Exoplanet Records
Transit • 2021 • Kepler
| Property | Value | Description |
|---|---|---|
| ast_flag | 0 | |
| cb_flag | 0 | |
| dec | 49.87 deg | |
| decstr | +49d52m20.94s | Dec [sexagesimal] |
| default_flag | 1 | |
| disc_facility | Kepler | Discovery Facility |
| disc_instrument | Kepler CCD Array | Discovery Instrument |
| disc_locale | Space | Discovery Locale |
| disc_pubdate | 2022-02 | Discovery Publication Date |
| disc_refname | <a refstr=VALIZADEGAN_ET_AL__2022 href=https://ui.adsabs.harvard.edu/abs/2022ApJ...926..120V/abstract target=ref>Valizadegan et al. 2022</a> | Discovery Reference |
| disc_telescope | 0.95 m Kepler Telescope | Discovery Telescope |
| disc_year | 2021 | |
| discoverymethod | Transit | Discovery Method |
| dkin_flag | 0 | |
| elat | 69.19 deg | |
| elon | 318.84 deg | |
| etv_flag | 0 | |
| gaia_dr2_id | Gaia DR2 2135051371246744960 | Gaia DR2 ID |
| gaia_dr3_id | Gaia DR3 2135051371246744960 | Gaia DR3 ID |
| glat | 13.45 deg | |
| glon | 82.47 deg | |
| hd_name | — | HD ID |
| hip_name | — | HIP ID |
| hostname | Kepler-1821 | Host Name |
| htm20 | -487688632 | |
| ima_flag | 0 | |
| micro_flag | 0 | |
| obm_flag | 0 | |
| pl_bmasse | — | |
| pl_bmasseerr1 | — | |
| pl_bmasseerr2 | — | |
| pl_bmasselim | — | |
| pl_bmassestr | — | Planet Mass or Mass*sin(i) [Earth Mass] |
| pl_bmassj | — | |
| pl_bmassjerr1 | — | |
| pl_bmassjerr2 | — | |
| pl_bmassjlim | — | |
| pl_bmassjstr | — | Planet Mass or Mass*sin(i) [Jupiter Mass] |
| pl_bmassprov | — | Planet Mass or Mass*sin(i) Provenance |
| pl_cmasse | — | |
| pl_cmasseerr1 | — | |
| pl_cmasseerr2 | — | |
| pl_cmasselim | — | |
| pl_cmassestr | — | Planet Mass*sin(i)/sin(i) [Earth Mass] |
| pl_cmassj | — | |
| pl_cmassjerr1 | — | |
| pl_cmassjerr2 | — | |
| pl_cmassjlim | — | |
| pl_cmassjstr | — | Planet Mass*sin(i)/sin(i) [Jupiter Mass] |
| pl_controv_flag | 0 | |
| pl_dens | — | |
| pl_denserr1 | — | |
| pl_denserr2 | — | |
| pl_denslim | — | |
| pl_densstr | — | Planet Density [g/cm**3] |
| pl_eqt | — | |
| pl_eqterr1 | — | |
| pl_eqterr2 | — | |
| pl_eqtlim | — | |
| pl_eqtstr | — | Equilibrium Temperature [K] |
| pl_imppar | — | |
| pl_impparerr1 | — | |
| pl_impparerr2 | — | |
| pl_impparlim | — | |
| pl_impparstr | — | Impact Parameter |
| pl_insol | — | |
| pl_insolerr1 | — | |
| pl_insolerr2 | — | |
| pl_insollim | — | |
| pl_insolstr | — | Insolation Flux [Earth Flux] |
| pl_letter | b | Planet Letter |
| pl_masse | — | |
| pl_masseerr1 | — | |
| pl_masseerr2 | — | |
| pl_masselim | — | |
| pl_massestr | — | Planet Mass [Earth Mass] |
| pl_massj | — | |
| pl_massjerr1 | — | |
| pl_massjerr2 | — | |
| pl_massjlim | — | |
| pl_massjstr | — | Planet Mass [Jupiter Mass] |
| pl_msinie | — | |
| pl_msinieerr1 | — | |
| pl_msinieerr2 | — | |
| pl_msinielim | — | |
| pl_msiniestr | — | Planet Mass*sin(i) [Earth Mass] |
| pl_msinij | — | |
| pl_msinijerr1 | — | |
| pl_msinijerr2 | — | |
| pl_msinijlim | — | |
| pl_msinijstr | — | Planet Mass*sin(i) [Jupiter Mass] |
| pl_name | Kepler-1821 b | Planet Name |
| pl_ndispec | 0 | |
| pl_nespec | 0 | |
| pl_nnotes | 0 | |
| pl_ntranspec | 0 | |
| pl_occdep | — | |
| pl_occdeperr1 | — | |
| pl_occdeperr2 | — | |
| pl_occdeplim | — | |
| pl_occdepstr | — | Occultation Depth [%] |
| pl_orbeccen | — | |
| pl_orbeccenerr1 | — | |
| pl_orbeccenerr2 | — | |
| pl_orbeccenlim | — | |
| pl_orbeccenstr | — | Eccentricity |
| pl_orbincl | — | |
| pl_orbinclerr1 | — | |
| pl_orbinclerr2 | — | |
| pl_orbincllim | — | |
| pl_orbinclstr | — | Inclination [deg] |
| pl_orblper | — | |
| pl_orblpererr1 | — | |
| pl_orblpererr2 | — | |
| pl_orblperlim | — | |
| pl_orblperstr | — | Argument of Periastron [deg] |
| pl_orbper | 16.46 day | |
| pl_orbpererr1 | — | |
| pl_orbpererr2 | — | |
| pl_orbperlim | 0 | |
| pl_orbperstr | 16.45809937 | Orbital Period [day] |
| pl_orbsmax | — | |
| pl_orbsmaxerr1 | — | |
| pl_orbsmaxerr2 | — | |
| pl_orbsmaxlim | — | |
| pl_orbsmaxstr | — | Orbit Semi-Major Axis [au] |
| pl_orbtper | — | |
| pl_orbtpererr1 | — | |
| pl_orbtpererr2 | — | |
| pl_orbtperlim | — | |
| pl_orbtperstr | — | Epoch of Periastron [day] |
| pl_projobliq | — | |
| pl_projobliqerr1 | — | |
| pl_projobliqerr2 | — | |
| pl_projobliqlim | — | |
| pl_projobliqstr | — | Projected Obliquity [deg] |
| pl_pubdate | 2022-02 | Planetary Parameter Reference Publication Date |
| pl_rade | 2.59 Rearth | |
| pl_radeerr1 | — | |
| pl_radeerr2 | — | |
| pl_radelim | 0 | |
| pl_radestr | 2.592481152 | Planet Radius [Earth Radius] |
| pl_radj | 0.23 Rjupiter | |
| pl_radjerr1 | — | |
| pl_radjerr2 | — | |
| pl_radjlim | 0 | |
| pl_radjstr | 0.2312860751 | Planet Radius [Jupiter Radius] |
| pl_ratdor | — | |
| pl_ratdorerr1 | — | |
| pl_ratdorerr2 | — | |
| pl_ratdorlim | — | |
| pl_ratdorstr | — | Ratio of Semi-Major Axis to Stellar Radius |
| pl_ratror | — | |
| pl_ratrorerr1 | — | |
| pl_ratrorerr2 | — | |
| pl_ratrorlim | — | |
| pl_ratrorstr | — | Ratio of Planet to Stellar Radius |
| pl_refname | <a refstr=VALIZADEGAN_ET_AL__2022 href=https://ui.adsabs.harvard.edu/abs/2022ApJ...926..120V/abstract target=ref>Valizadegan et al. 2022</a> | Planetary Parameter Reference |
| pl_rvamp | — | |
| pl_rvamperr1 | — | |
| pl_rvamperr2 | — | |
| pl_rvamplim | — | |
| pl_rvampstr | — | Radial Velocity Amplitude [m/s] |
| pl_trandep | — | |
| pl_trandeperr1 | — | |
| pl_trandeperr2 | — | |
| pl_trandeplim | — | |
| pl_trandepstr | — | Transit Depth [%] |
| pl_trandur | — | |
| pl_trandurerr1 | — | |
| pl_trandurerr2 | — | |
| pl_trandurlim | — | |
| pl_trandurstr | — | Transit Duration [hour] |
| pl_tranmid | — | |
| pl_tranmiderr1 | — | |
| pl_tranmiderr2 | — | |
| pl_tranmidlim | — | |
| pl_tranmidstr | — | Time of Conjunction (Transit Midpoint) [day] |
| pl_trueobliq | — | |
| pl_trueobliqerr1 | — | |
| pl_trueobliqerr2 | — | |
| pl_trueobliqlim | — | |
| pl_trueobliqstr | — | True Obliquity [deg] |
| pl_tsystemref | — | Time Reference Frame and Standard |
| ptv_flag | 0 | |
| pul_flag | 0 | |
| ra | 294.53 deg | |
| rastr | 19h38m06.11s | RA [sexagesimal] |
| releasedate | 2021-12-05 | Release Date |
| rowupdate | 2021-12-05 | Date of Last Update |
| rv_flag | 0 | |
| soltype | Published Confirmed | Solution Type |
| st_age | — | |
| st_ageerr1 | — | |
| st_ageerr2 | — | |
| st_agelim | 0 | |
| st_agestr | — | Stellar Age [Gyr] |
| st_dens | 19.06 g/cm**3 | |
| st_denserr1 | 3.88 g/cm**3 | |
| st_denserr2 | -7.10 g/cm**3 | |
| st_denslim | 0 | |
| st_densstr | <div><span class="supersubNumber">19.06113</span> <span class="superscript">+3.88319</span><span class="subscript">-7.10318</span> </div> | Stellar Density [g/cm**3] |
| st_logg | 4.52 log(cm/s**2) | |
| st_loggerr1 | 0.03 log(cm/s**2) | |
| st_loggerr2 | -0.10 log(cm/s**2) | |
| st_logglim | 0 | |
| st_loggstr | <div><span class="supersubNumber">4.521</span> <span class="superscript">+0.028</span><span class="subscript">-0.105</span> </div> | Stellar Surface Gravity [log(cm/s**2)] |
| st_lum | — | |
| st_lumerr1 | — | |
| st_lumerr2 | — | |
| st_lumlim | — | |
| st_lumstr | — | Stellar Luminosity [log(Solar)] |
| st_mass | 0.95 Msun | |
| st_masserr1 | 0.04 Msun | |
| st_masserr2 | -0.06 Msun | |
| st_masslim | 0 | |
| st_massstr | <div><span class="supersubNumber">0.946</span> <span class="superscript">+0.044</span><span class="subscript">-0.058</span> </div> | Stellar Mass [Solar mass] |
| st_met | 0.14 dex | |
| st_meterr1 | 0.15 dex | |
| st_meterr2 | -0.15 dex | |
| st_metlim | 0 | |
| st_metratio | [Fe/H] | Stellar Metallicity Ratio |
| st_metstr | 0.14±0.15 | Stellar Metallicity [dex] |
| st_nphot | 0 | |
| st_nrvc | 0 | |
| st_nspec | 0 | |
| st_rad | 0.88 Rsun | |
| st_raderr1 | 0.11 Rsun | |
| st_raderr2 | -0.04 Rsun | |
| st_radlim | 0 | |
| st_radstr | <div><span class="supersubNumber">0.884</span> <span class="superscript">+0.112</span><span class="subscript">-0.042</span> </div> | Stellar Radius [Solar Radius] |
| st_radv | — | |
| st_radverr1 | — | |
| st_radverr2 | — | |
| st_radvlim | — | |
| st_radvstr | — | Systemic Radial Velocity [km/s] |
| st_refname | <a refstr=Q1_Q17_DR25_KOI_TABLE href=https://exoplanetarchive.ipac.caltech.edu/docs/Kepler_KOI_docs.html target=ref>Q1-Q17 DR25 KOI Table</a> | Stellar Parameter Reference |
| st_rotp | — | |
| st_rotperr1 | — | |
| st_rotperr2 | — | |
| st_rotplim | — | |
| st_rotpstr | — | Stellar Rotational Period [day] |
| st_spectype | — | Spectral Type |
| st_teff | 5475 K | |
| st_tefferr1 | 73 K | |
| st_tefferr2 | -82 K | |
| st_tefflim | 0 | |
| st_teffstr | <div><span class="supersubNumber">5475</span> <span class="superscript">+73</span><span class="subscript">-82</span> </div> | Stellar Effective Temperature [K] |
| st_vsin | — | |
| st_vsinerr1 | — | |
| st_vsinerr2 | — | |
| st_vsinlim | — | |
| st_vsinstr | — | Stellar Rotational Velocity [km/s] |
| sy_bmag | 15.51 mag | |
| sy_bmagerr1 | 0.12 mag | |
| sy_bmagerr2 | -0.12 mag | |
| sy_bmagstr | 15.506±0.122 | B (Johnson) Magnitude |
| sy_dist | 799.70 pc | |
| sy_disterr1 | 12.04 pc | |
| sy_disterr2 | -12.04 pc | |
| sy_diststr | 799.6990±12.0365 | Distance [pc] |
| sy_gaiamag | 14.64 mag | |
| sy_gaiamagerr1 | 3.14e-4 mag | |
| sy_gaiamagerr2 | -3.14e-4 mag | |
| sy_gaiamagstr | 14.636900±0.000314 | Gaia Magnitude |
| sy_gmag | — | |
| sy_gmagerr1 | — | |
| sy_gmagerr2 | — | |
| sy_gmagstr | — | g (Sloan) Magnitude |
| sy_hmag | 13.18 mag | |
| sy_hmagerr1 | 0.03 mag | |
| sy_hmagerr2 | -0.03 mag | |
| sy_hmagstr | 13.182±0.028 | H (2MASS) Magnitude |
| sy_icmag | — | |
| sy_icmagerr1 | — | |
| sy_icmagerr2 | — | |
| sy_icmagstr | — | I (Cousins) Magnitude |
| sy_imag | — | |
| sy_imagerr1 | — | |
| sy_imagerr2 | — | |
| sy_imagstr | — | i (Sloan) Magnitude |
| sy_jmag | 13.47 mag | |
| sy_jmagerr1 | 0.03 mag | |
| sy_jmagerr2 | -0.03 mag | |
| sy_jmagstr | 13.469±0.025 | J (2MASS) Magnitude |
| sy_kepmag | 14.64 mag | |
| sy_kepmagerr1 | — | |
| sy_kepmagerr2 | — | |
| sy_kepmagstr | 14.640 | Kepler Magnitude |
| sy_kmag | 13.06 mag | |
| sy_kmagerr1 | 0.04 mag | |
| sy_kmagerr2 | -0.04 mag | |
| sy_kmagstr | 13.058±0.036 | Ks (2MASS) Magnitude |
| sy_mnum | 0 | |
| sy_plx | 1.22 mas | |
| sy_plxerr1 | 0.02 mas | |
| sy_plxerr2 | -0.02 mas | |
| sy_plxstr | 1.2218000±0.0186766 | Parallax [mas] |
| sy_pm | 4.43 mas/yr | |
| sy_pmdec | 4.13 mas/yr | |
| sy_pmdecerr1 | 0.04 mas/yr | |
| sy_pmdecerr2 | -0.04 mas/yr | |
| sy_pmdecstr | 4.1320800±0.0368099 | Proper Motion (Dec) [mas/yr] |
| sy_pmerr1 | 0.04 mas/yr | |
| sy_pmerr2 | -0.04 mas/yr | |
| sy_pmra | 1.60 mas/yr | |
| sy_pmraerr1 | 0.04 mas/yr | |
| sy_pmraerr2 | -0.04 mas/yr | |
| sy_pmrastr | 1.5963000±0.0353519 | Proper Motion (RA) [mas/yr] |
| sy_pmstr | 4.4297019±0.0366238 | Total Proper Motion [mas/yr] |
| sy_pnum | 1 | |
| sy_refname | <a refstr=STASSUN_ET_AL__2019 href=https://ui.adsabs.harvard.edu/abs/2019AJ....158..138S/abstract target=ref>TICv8</a> | System Parameter Reference |
| sy_rmag | — | |
| sy_rmagerr1 | — | |
| sy_rmagerr2 | — | |
| sy_rmagstr | — | r (Sloan) Magnitude |
| sy_snum | 1 | |
| sy_tmag | 14.15 mag | |
| sy_tmagerr1 | 6.50e-3 mag | |
| sy_tmagerr2 | -6.50e-3 mag | |
| sy_tmagstr | 14.1483±0.0065 | TESS Magnitude |
| sy_umag | — | |
| sy_umagerr1 | — | |
| sy_umagerr2 | — | |
| sy_umagstr | — | u (Sloan) Magnitude |
| sy_vmag | 14.79 mag | |
| sy_vmagerr1 | 0.10 mag | |
| sy_vmagerr2 | -0.10 mag | |
| sy_vmagstr | 14.795±0.103 | V (Johnson) Magnitude |
| sy_w1mag | 13.02 mag | |
| sy_w1magerr1 | 0.02 mag | |
| sy_w1magerr2 | -0.02 mag | |
| sy_w1magstr | 13.020±0.023 | W1 (WISE) Magnitude |
| sy_w2mag | 13.05 mag | |
| sy_w2magerr1 | 0.03 mag | |
| sy_w2magerr2 | -0.03 mag | |
| sy_w2magstr | 13.051±0.025 | W2 (WISE) Magnitude |
| sy_w3mag | 12.49 mag | |
| sy_w3magerr1 | 0.30 mag | |
| sy_w3magerr2 | -0.30 mag | |
| sy_w3magstr | 12.491±0.302 | W3 (WISE) Magnitude |
| sy_w4mag | 9.09 mag | |
| sy_w4magerr1 | — | |
| sy_w4magerr2 | — | |
| sy_w4magstr | 9.089 | W4 (WISE) Magnitude |
| sy_zmag | — | |
| sy_zmagerr1 | — | |
| sy_zmagerr2 | — | |
| sy_zmagstr | — | z (Sloan) Magnitude |
| tic_id | TIC 27187386 | TIC ID |
| tran_flag | 1 | |
| ttv_flag | 1 | |
| x | 0.27 | |
| y | -0.59 | |
| z | 0.76 |
Transit • 2021 • Kepler
| Property | Value | Description |
|---|---|---|
| ast_flag | 0 | |
| cb_flag | 0 | |
| dec | 49.87 deg | |
| decstr | +49d52m20.94s | Dec [sexagesimal] |
| default_flag | 0 | |
| disc_facility | Kepler | Discovery Facility |
| disc_instrument | Kepler CCD Array | Discovery Instrument |
| disc_locale | Space | Discovery Locale |
| disc_pubdate | 2022-02 | Discovery Publication Date |
| disc_refname | <a refstr=VALIZADEGAN_ET_AL__2022 href=https://ui.adsabs.harvard.edu/abs/2022ApJ...926..120V/abstract target=ref>Valizadegan et al. 2022</a> | Discovery Reference |
| disc_telescope | 0.95 m Kepler Telescope | Discovery Telescope |
| disc_year | 2021 | |
| discoverymethod | Transit | Discovery Method |
| dkin_flag | 0 | |
| elat | 69.19 deg | |
| elon | 318.84 deg | |
| etv_flag | 0 | |
| gaia_dr2_id | Gaia DR2 2135051371246744960 | Gaia DR2 ID |
| gaia_dr3_id | Gaia DR3 2135051371246744960 | Gaia DR3 ID |
| glat | 13.45 deg | |
| glon | 82.47 deg | |
| hd_name | — | HD ID |
| hip_name | — | HIP ID |
| hostname | Kepler-1821 | Host Name |
| htm20 | -487688632 | |
| ima_flag | 0 | |
| micro_flag | 0 | |
| obm_flag | 0 | |
| pl_bmasse | — | |
| pl_bmasseerr1 | — | |
| pl_bmasseerr2 | — | |
| pl_bmasselim | — | |
| pl_bmassestr | — | Planet Mass or Mass*sin(i) [Earth Mass] |
| pl_bmassj | — | |
| pl_bmassjerr1 | — | |
| pl_bmassjerr2 | — | |
| pl_bmassjlim | — | |
| pl_bmassjstr | — | Planet Mass or Mass*sin(i) [Jupiter Mass] |
| pl_bmassprov | — | Planet Mass or Mass*sin(i) Provenance |
| pl_cmasse | — | |
| pl_cmasseerr1 | — | |
| pl_cmasseerr2 | — | |
| pl_cmasselim | — | |
| pl_cmassestr | — | Planet Mass*sin(i)/sin(i) [Earth Mass] |
| pl_cmassj | — | |
| pl_cmassjerr1 | — | |
| pl_cmassjerr2 | — | |
| pl_cmassjlim | — | |
| pl_cmassjstr | — | Planet Mass*sin(i)/sin(i) [Jupiter Mass] |
| pl_controv_flag | 0 | |
| pl_dens | — | |
| pl_denserr1 | — | |
| pl_denserr2 | — | |
| pl_denslim | — | |
| pl_densstr | — | Planet Density [g/cm**3] |
| pl_eqt | 674 K | |
| pl_eqterr1 | — | |
| pl_eqterr2 | — | |
| pl_eqtlim | 0 | |
| pl_eqtstr | 674 | Equilibrium Temperature [K] |
| pl_imppar | 0.63 | |
| pl_impparerr1 | 0.82 | |
| pl_impparerr2 | -0.82 | |
| pl_impparlim | 0 | |
| pl_impparstr | 0.63±0.82 | Impact Parameter |
| pl_insol | — | |
| pl_insolerr1 | — | |
| pl_insolerr2 | — | |
| pl_insollim | 0 | |
| pl_insolstr | — | Insolation Flux [Earth Flux] |
| pl_letter | b | Planet Letter |
| pl_masse | — | |
| pl_masseerr1 | — | |
| pl_masseerr2 | — | |
| pl_masselim | — | |
| pl_massestr | — | Planet Mass [Earth Mass] |
| pl_massj | — | |
| pl_massjerr1 | — | |
| pl_massjerr2 | — | |
| pl_massjlim | — | |
| pl_massjstr | — | Planet Mass [Jupiter Mass] |
| pl_msinie | — | |
| pl_msinieerr1 | — | |
| pl_msinieerr2 | — | |
| pl_msinielim | — | |
| pl_msiniestr | — | Planet Mass*sin(i) [Earth Mass] |
| pl_msinij | — | |
| pl_msinijerr1 | — | |
| pl_msinijerr2 | — | |
| pl_msinijlim | — | |
| pl_msinijstr | — | Planet Mass*sin(i) [Jupiter Mass] |
| pl_name | Kepler-1821 b | Planet Name |
| pl_ndispec | 0 | |
| pl_nespec | 0 | |
| pl_nnotes | 0 | |
| pl_ntranspec | 0 | |
| pl_occdep | — | |
| pl_occdeperr1 | — | |
| pl_occdeperr2 | — | |
| pl_occdeplim | — | |
| pl_occdepstr | — | Occultation Depth [%] |
| pl_orbeccen | 0 | |
| pl_orbeccenerr1 | — | |
| pl_orbeccenerr2 | — | |
| pl_orbeccenlim | 0 | |
| pl_orbeccenstr | 0 | Eccentricity |
| pl_orbincl | 89.38 deg | |
| pl_orbinclerr1 | — | |
| pl_orbinclerr2 | — | |
| pl_orbincllim | 0 | |
| pl_orbinclstr | 89.38 | Inclination [deg] |
| pl_orblper | — | |
| pl_orblpererr1 | — | |
| pl_orblpererr2 | — | |
| pl_orblperlim | 0 | |
| pl_orblperstr | — | Argument of Periastron [deg] |
| pl_orbper | 16.46 day | |
| pl_orbpererr1 | 1.60e-4 day | |
| pl_orbpererr2 | -1.60e-4 day | |
| pl_orbperlim | 0 | |
| pl_orbperstr | 16.4588±0.00016 | Orbital Period [day] |
| pl_orbsmax | 0.13 au | |
| pl_orbsmaxerr1 | — | |
| pl_orbsmaxerr2 | — | |
| pl_orbsmaxlim | 0 | |
| pl_orbsmaxstr | .126 | Orbit Semi-Major Axis [au] |
| pl_orbtper | — | |
| pl_orbtpererr1 | — | |
| pl_orbtpererr2 | — | |
| pl_orbtperlim | — | |
| pl_orbtperstr | — | Epoch of Periastron [day] |
| pl_projobliq | — | |
| pl_projobliqerr1 | — | |
| pl_projobliqerr2 | — | |
| pl_projobliqlim | — | |
| pl_projobliqstr | — | Projected Obliquity [deg] |
| pl_pubdate | 2014-01-08 | Planetary Parameter Reference Publication Date |
| pl_rade | 2 Rearth | |
| pl_radeerr1 | 1.10 Rearth | |
| pl_radeerr2 | -1.10 Rearth | |
| pl_radelim | 0 | |
| pl_radestr | 2±1.1 | Planet Radius [Earth Radius] |
| pl_radj | 0.18 Rjupiter | |
| pl_radjerr1 | 0.10 Rjupiter | |
| pl_radjerr2 | -0.10 Rjupiter | |
| pl_radjlim | 0 | |
| pl_radjstr | <div><span class="supersubNumber">0.178</span><span class="superscript">+0.098</span><span class="subscript">-0.098</span></div> | Planet Radius [Jupiter Radius] |
| pl_ratdor | 52 | |
| pl_ratdorerr1 | 26 | |
| pl_ratdorerr2 | -26 | |
| pl_ratdorlim | 0 | |
| pl_ratdorstr | 52±26 | Ratio of Semi-Major Axis to Stellar Radius |
| pl_ratror | 0.02 | |
| pl_ratrorerr1 | 8.80e-3 | |
| pl_ratrorerr2 | -8.80e-3 | |
| pl_ratrorlim | 0 | |
| pl_ratrorstr | 0.0213±0.0088 | Ratio of Planet to Stellar Radius |
| pl_refname | <a refstr=Q1_Q8_KOI_TABLE href=https://exoplanetarchive.ipac.caltech.edu/docs/Kepler_KOI_docs.html target=ref>Q1-Q8 KOI Table</a> | Planetary Parameter Reference |
| pl_rvamp | — | |
| pl_rvamperr1 | — | |
| pl_rvamperr2 | — | |
| pl_rvamplim | — | |
| pl_rvampstr | — | Radial Velocity Amplitude [m/s] |
| pl_trandep | 0.05 % | |
| pl_trandeperr1 | — | |
| pl_trandeperr2 | — | |
| pl_trandeplim | 0 | |
| pl_trandepstr | 0.04970 | Transit Depth [%] |
| pl_trandur | 1.96 hour | |
| pl_trandurerr1 | — | |
| pl_trandurerr2 | — | |
| pl_trandurlim | 0 | |
| pl_trandurstr | 1.9627 | Transit Duration [hour] |
| pl_tranmid | 2.45e6 day | |
| pl_tranmiderr1 | 3.60e-3 day | |
| pl_tranmiderr2 | -3.60e-3 day | |
| pl_tranmidlim | 0 | |
| pl_tranmidstr | 2454967.0082±0.0036 | Time of Conjunction (Transit Midpoint) [day] |
| pl_trueobliq | — | |
| pl_trueobliqerr1 | — | |
| pl_trueobliqerr2 | — | |
| pl_trueobliqlim | — | |
| pl_trueobliqstr | — | True Obliquity [deg] |
| pl_tsystemref | BJD | Time Reference Frame and Standard |
| ptv_flag | 0 | |
| pul_flag | 0 | |
| ra | 294.53 deg | |
| rastr | 19h38m06.11s | RA [sexagesimal] |
| releasedate | 2013-10-28 | Release Date |
| rowupdate | 2013-10-28 | Date of Last Update |
| rv_flag | 0 | |
| soltype | Kepler Project Candidate (q1_q8_koi) | Solution Type |
| st_age | 0.40 Gyr | |
| st_ageerr1 | 3.20 Gyr | |
| st_ageerr2 | -3.20 Gyr | |
| st_agelim | 0 | |
| st_agestr | 0.4±3.2 | Stellar Age [Gyr] |
| st_dens | — | |
| st_denserr1 | — | |
| st_denserr2 | — | |
| st_denslim | 0 | |
| st_densstr | — | Stellar Density [g/cm**3] |
| st_logg | 4.55 log(cm/s**2) | |
| st_loggerr1 | 0.30 log(cm/s**2) | |
| st_loggerr2 | -0.30 log(cm/s**2) | |
| st_logglim | 0 | |
| st_loggstr | 4.550±0.300 | Stellar Surface Gravity [log(cm/s**2)] |
| st_lum | — | |
| st_lumerr1 | — | |
| st_lumerr2 | — | |
| st_lumlim | — | |
| st_lumstr | — | Stellar Luminosity [log(Solar)] |
| st_mass | 0.98 Msun | |
| st_masserr1 | 0.05 Msun | |
| st_masserr2 | -0.05 Msun | |
| st_masslim | 0 | |
| st_massstr | 0.9810±0.0530 | Stellar Mass [Solar mass] |
| st_met | — | |
| st_meterr1 | — | |
| st_meterr2 | — | |
| st_metlim | 0 | |
| st_metratio | — | Stellar Metallicity Ratio |
| st_metstr | — | Stellar Metallicity [dex] |
| st_nphot | 0 | |
| st_nrvc | 0 | |
| st_nspec | 0 | |
| st_rad | 0.87 Rsun | |
| st_raderr1 | 0.27 Rsun | |
| st_raderr2 | -0.27 Rsun | |
| st_radlim | 0 | |
| st_radstr | 0.8700±0.2700 | Stellar Radius [Solar Radius] |
| st_radv | — | |
| st_radverr1 | — | |
| st_radverr2 | — | |
| st_radvlim | — | |
| st_radvstr | — | Systemic Radial Velocity [km/s] |
| st_refname | <a refstr=Q1_Q8_KOI_TABLE href=https://exoplanetarchive.ipac.caltech.edu/docs/Kepler_KOI_docs.html target=ref>Q1-Q8 KOI Table</a> | Stellar Parameter Reference |
| st_rotp | — | |
| st_rotperr1 | — | |
| st_rotperr2 | — | |
| st_rotplim | — | |
| st_rotpstr | — | Stellar Rotational Period [day] |
| st_spectype | — | Spectral Type |
| st_teff | 5806 K | |
| st_tefferr1 | 81 K | |
| st_tefferr2 | -81 K | |
| st_tefflim | 0 | |
| st_teffstr | 5806.00±81.00 | Stellar Effective Temperature [K] |
| st_vsin | — | |
| st_vsinerr1 | — | |
| st_vsinerr2 | — | |
| st_vsinlim | — | |
| st_vsinstr | — | Stellar Rotational Velocity [km/s] |
| sy_bmag | 15.51 mag | |
| sy_bmagerr1 | 0.12 mag | |
| sy_bmagerr2 | -0.12 mag | |
| sy_bmagstr | 15.506±0.122 | B (Johnson) Magnitude |
| sy_dist | 799.70 pc | |
| sy_disterr1 | 12.04 pc | |
| sy_disterr2 | -12.04 pc | |
| sy_diststr | 799.6990±12.0365 | Distance [pc] |
| sy_gaiamag | 14.64 mag | |
| sy_gaiamagerr1 | 3.14e-4 mag | |
| sy_gaiamagerr2 | -3.14e-4 mag | |
| sy_gaiamagstr | 14.636900±0.000314 | Gaia Magnitude |
| sy_gmag | — | |
| sy_gmagerr1 | — | |
| sy_gmagerr2 | — | |
| sy_gmagstr | — | g (Sloan) Magnitude |
| sy_hmag | 13.18 mag | |
| sy_hmagerr1 | 0.03 mag | |
| sy_hmagerr2 | -0.03 mag | |
| sy_hmagstr | 13.182±0.028 | H (2MASS) Magnitude |
| sy_icmag | — | |
| sy_icmagerr1 | — | |
| sy_icmagerr2 | — | |
| sy_icmagstr | — | I (Cousins) Magnitude |
| sy_imag | — | |
| sy_imagerr1 | — | |
| sy_imagerr2 | — | |
| sy_imagstr | — | i (Sloan) Magnitude |
| sy_jmag | 13.47 mag | |
| sy_jmagerr1 | 0.03 mag | |
| sy_jmagerr2 | -0.03 mag | |
| sy_jmagstr | 13.469±0.025 | J (2MASS) Magnitude |
| sy_kepmag | 14.64 mag | |
| sy_kepmagerr1 | — | |
| sy_kepmagerr2 | — | |
| sy_kepmagstr | 14.640 | Kepler Magnitude |
| sy_kmag | 13.06 mag | |
| sy_kmagerr1 | 0.04 mag | |
| sy_kmagerr2 | -0.04 mag | |
| sy_kmagstr | 13.058±0.036 | Ks (2MASS) Magnitude |
| sy_mnum | 0 | |
| sy_plx | 1.22 mas | |
| sy_plxerr1 | 0.02 mas | |
| sy_plxerr2 | -0.02 mas | |
| sy_plxstr | 1.2218000±0.0186766 | Parallax [mas] |
| sy_pm | 4.43 mas/yr | |
| sy_pmdec | 4.13 mas/yr | |
| sy_pmdecerr1 | 0.04 mas/yr | |
| sy_pmdecerr2 | -0.04 mas/yr | |
| sy_pmdecstr | 4.1320800±0.0368099 | Proper Motion (Dec) [mas/yr] |
| sy_pmerr1 | 0.04 mas/yr | |
| sy_pmerr2 | -0.04 mas/yr | |
| sy_pmra | 1.60 mas/yr | |
| sy_pmraerr1 | 0.04 mas/yr | |
| sy_pmraerr2 | -0.04 mas/yr | |
| sy_pmrastr | 1.5963000±0.0353519 | Proper Motion (RA) [mas/yr] |
| sy_pmstr | 4.4297019±0.0366238 | Total Proper Motion [mas/yr] |
| sy_pnum | 1 | |
| sy_refname | <a refstr=STASSUN_ET_AL__2019 href=https://ui.adsabs.harvard.edu/abs/2019AJ....158..138S/abstract target=ref>TICv8</a> | System Parameter Reference |
| sy_rmag | — | |
| sy_rmagerr1 | — | |
| sy_rmagerr2 | — | |
| sy_rmagstr | — | r (Sloan) Magnitude |
| sy_snum | 1 | |
| sy_tmag | 14.15 mag | |
| sy_tmagerr1 | 6.50e-3 mag | |
| sy_tmagerr2 | -6.50e-3 mag | |
| sy_tmagstr | 14.1483±0.0065 | TESS Magnitude |
| sy_umag | — | |
| sy_umagerr1 | — | |
| sy_umagerr2 | — | |
| sy_umagstr | — | u (Sloan) Magnitude |
| sy_vmag | 14.79 mag | |
| sy_vmagerr1 | 0.10 mag | |
| sy_vmagerr2 | -0.10 mag | |
| sy_vmagstr | 14.795±0.103 | V (Johnson) Magnitude |
| sy_w1mag | 13.02 mag | |
| sy_w1magerr1 | 0.02 mag | |
| sy_w1magerr2 | -0.02 mag | |
| sy_w1magstr | 13.020±0.023 | W1 (WISE) Magnitude |
| sy_w2mag | 13.05 mag | |
| sy_w2magerr1 | 0.03 mag | |
| sy_w2magerr2 | -0.03 mag | |
| sy_w2magstr | 13.051±0.025 | W2 (WISE) Magnitude |
| sy_w3mag | 12.49 mag | |
| sy_w3magerr1 | 0.30 mag | |
| sy_w3magerr2 | -0.30 mag | |
| sy_w3magstr | 12.491±0.302 | W3 (WISE) Magnitude |
| sy_w4mag | 9.09 mag | |
| sy_w4magerr1 | — | |
| sy_w4magerr2 | — | |
| sy_w4magstr | 9.089 | W4 (WISE) Magnitude |
| sy_zmag | — | |
| sy_zmagerr1 | — | |
| sy_zmagerr2 | — | |
| sy_zmagstr | — | z (Sloan) Magnitude |
| tic_id | TIC 27187386 | TIC ID |
| tran_flag | 1 | |
| ttv_flag | 1 | |
| x | 0.27 | |
| y | -0.59 | |
| z | 0.76 |
Transit • 2021 • Kepler
| Property | Value | Description |
|---|---|---|
| ast_flag | 0 | |
| cb_flag | 0 | |
| dec | 49.87 deg | |
| decstr | +49d52m20.94s | Dec [sexagesimal] |
| default_flag | 0 | |
| disc_facility | Kepler | Discovery Facility |
| disc_instrument | Kepler CCD Array | Discovery Instrument |
| disc_locale | Space | Discovery Locale |
| disc_pubdate | 2022-02 | Discovery Publication Date |
| disc_refname | <a refstr=VALIZADEGAN_ET_AL__2022 href=https://ui.adsabs.harvard.edu/abs/2022ApJ...926..120V/abstract target=ref>Valizadegan et al. 2022</a> | Discovery Reference |
| disc_telescope | 0.95 m Kepler Telescope | Discovery Telescope |
| disc_year | 2021 | |
| discoverymethod | Transit | Discovery Method |
| dkin_flag | 0 | |
| elat | 69.19 deg | |
| elon | 318.84 deg | |
| etv_flag | 0 | |
| gaia_dr2_id | Gaia DR2 2135051371246744960 | Gaia DR2 ID |
| gaia_dr3_id | Gaia DR3 2135051371246744960 | Gaia DR3 ID |
| glat | 13.45 deg | |
| glon | 82.47 deg | |
| hd_name | — | HD ID |
| hip_name | — | HIP ID |
| hostname | Kepler-1821 | Host Name |
| htm20 | -487688632 | |
| ima_flag | 0 | |
| micro_flag | 0 | |
| obm_flag | 0 | |
| pl_bmasse | — | |
| pl_bmasseerr1 | — | |
| pl_bmasseerr2 | — | |
| pl_bmasselim | — | |
| pl_bmassestr | — | Planet Mass or Mass*sin(i) [Earth Mass] |
| pl_bmassj | — | |
| pl_bmassjerr1 | — | |
| pl_bmassjerr2 | — | |
| pl_bmassjlim | — | |
| pl_bmassjstr | — | Planet Mass or Mass*sin(i) [Jupiter Mass] |
| pl_bmassprov | — | Planet Mass or Mass*sin(i) Provenance |
| pl_cmasse | — | |
| pl_cmasseerr1 | — | |
| pl_cmasseerr2 | — | |
| pl_cmasselim | — | |
| pl_cmassestr | — | Planet Mass*sin(i)/sin(i) [Earth Mass] |
| pl_cmassj | — | |
| pl_cmassjerr1 | — | |
| pl_cmassjerr2 | — | |
| pl_cmassjlim | — | |
| pl_cmassjstr | — | Planet Mass*sin(i)/sin(i) [Jupiter Mass] |
| pl_controv_flag | 0 | |
| pl_dens | — | |
| pl_denserr1 | — | |
| pl_denserr2 | — | |
| pl_denslim | — | |
| pl_densstr | — | Planet Density [g/cm**3] |
| pl_eqt | 678 K | |
| pl_eqterr1 | — | |
| pl_eqterr2 | — | |
| pl_eqtlim | 0 | |
| pl_eqtstr | 678 | Equilibrium Temperature [K] |
| pl_imppar | 0.32 | |
| pl_impparerr1 | 0.13 | |
| pl_impparerr2 | -0.32 | |
| pl_impparlim | 0 | |
| pl_impparstr | <div><span class="supersubNumber">0.3157</span> <span class="superscript">+0.1348</span><span class="subscript">-0.3156</span> </div> | Impact Parameter |
| pl_insol | 49.97 Searth | |
| pl_insolerr1 | 51.28 Searth | |
| pl_insolerr2 | -11.78 Searth | |
| pl_insollim | 0 | |
| pl_insolstr | <div><span class="supersubNumber">49.97</span> <span class="superscript">+51.28</span><span class="subscript">-11.78</span> </div> | Insolation Flux [Earth Flux] |
| pl_letter | b | Planet Letter |
| pl_masse | — | |
| pl_masseerr1 | — | |
| pl_masseerr2 | — | |
| pl_masselim | — | |
| pl_massestr | — | Planet Mass [Earth Mass] |
| pl_massj | — | |
| pl_massjerr1 | — | |
| pl_massjerr2 | — | |
| pl_massjlim | — | |
| pl_massjstr | — | Planet Mass [Jupiter Mass] |
| pl_msinie | — | |
| pl_msinieerr1 | — | |
| pl_msinieerr2 | — | |
| pl_msinielim | — | |
| pl_msiniestr | — | Planet Mass*sin(i) [Earth Mass] |
| pl_msinij | — | |
| pl_msinijerr1 | — | |
| pl_msinijerr2 | — | |
| pl_msinijlim | — | |
| pl_msinijstr | — | Planet Mass*sin(i) [Jupiter Mass] |
| pl_name | Kepler-1821 b | Planet Name |
| pl_ndispec | 0 | |
| pl_nespec | 0 | |
| pl_nnotes | 0 | |
| pl_ntranspec | 0 | |
| pl_occdep | — | |
| pl_occdeperr1 | — | |
| pl_occdeperr2 | — | |
| pl_occdeplim | — | |
| pl_occdepstr | — | Occultation Depth [%] |
| pl_orbeccen | 0 | |
| pl_orbeccenerr1 | — | |
| pl_orbeccenerr2 | — | |
| pl_orbeccenlim | 0 | |
| pl_orbeccenstr | 0 | Eccentricity |
| pl_orbincl | 89.95 deg | |
| pl_orbinclerr1 | — | |
| pl_orbinclerr2 | — | |
| pl_orbincllim | 0 | |
| pl_orbinclstr | 89.95 | Inclination [deg] |
| pl_orblper | — | |
| pl_orblpererr1 | — | |
| pl_orblpererr2 | — | |
| pl_orblperlim | 0 | |
| pl_orblperstr | — | Argument of Periastron [deg] |
| pl_orbper | 16.46 day | |
| pl_orbpererr1 | 5.59e-5 day | |
| pl_orbpererr2 | -5.59e-5 day | |
| pl_orbperlim | 0 | |
| pl_orbperstr | 16.45819349±5.59e-05 | Orbital Period [day] |
| pl_orbsmax | 0.13 au | |
| pl_orbsmaxerr1 | — | |
| pl_orbsmaxerr2 | — | |
| pl_orbsmaxlim | 0 | |
| pl_orbsmaxstr | .1255 | Orbit Semi-Major Axis [au] |
| pl_orbtper | — | |
| pl_orbtpererr1 | — | |
| pl_orbtpererr2 | — | |
| pl_orbtperlim | — | |
| pl_orbtperstr | — | Epoch of Periastron [day] |
| pl_projobliq | — | |
| pl_projobliqerr1 | — | |
| pl_projobliqerr2 | — | |
| pl_projobliqlim | — | |
| pl_projobliqstr | — | Projected Obliquity [deg] |
| pl_pubdate | 2014-12-04 | Planetary Parameter Reference Publication Date |
| pl_rade | 1.98 Rearth | |
| pl_radeerr1 | 0.69 Rearth | |
| pl_radeerr2 | -0.15 Rearth | |
| pl_radelim | 0 | |
| pl_radestr | <div><span class="supersubNumber">1.98</span> <span class="superscript">+0.69</span><span class="subscript">-0.15</span> </div> | Planet Radius [Earth Radius] |
| pl_radj | 0.18 Rjupiter | |
| pl_radjerr1 | 0.06 Rjupiter | |
| pl_radjerr2 | -0.01 Rjupiter | |
| pl_radjlim | 0 | |
| pl_radjstr | <div><span class="supersubNumber">0.177</span><span class="superscript">+0.062</span><span class="subscript">-0.013</span></div> | Planet Radius [Jupiter Radius] |
| pl_ratdor | 67 | |
| pl_ratdorerr1 | 14 | |
| pl_ratdorerr2 | -14 | |
| pl_ratdorlim | 0 | |
| pl_ratdorstr | 67±14 | Ratio of Semi-Major Axis to Stellar Radius |
| pl_ratror | 0.02 | |
| pl_ratrorerr1 | 6.22e-4 | |
| pl_ratrorerr2 | -8.49e-4 | |
| pl_ratrorlim | 0 | |
| pl_ratrorstr | <div><span class="supersubNumber">0.020687</span> <span class="superscript">+0.000622</span><span class="subscript">-0.000849</span> </div> | Ratio of Planet to Stellar Radius |
| pl_refname | <a refstr=Q1_Q12_KOI_TABLE href=https://exoplanetarchive.ipac.caltech.edu/docs/Kepler_KOI_docs.html target=ref>Q1-Q12 KOI Table</a> | Planetary Parameter Reference |
| pl_rvamp | — | |
| pl_rvamperr1 | — | |
| pl_rvamperr2 | — | |
| pl_rvamplim | — | |
| pl_rvampstr | — | Radial Velocity Amplitude [m/s] |
| pl_trandep | 0.05 % | |
| pl_trandeperr1 | 2.55e-3 % | |
| pl_trandeperr2 | -2.55e-3 % | |
| pl_trandeplim | 0 | |
| pl_trandepstr | 0.05049±0.00255 | Transit Depth [%] |
| pl_trandur | 1.82 hour | |
| pl_trandurerr1 | 0.08 hour | |
| pl_trandurerr2 | -0.08 hour | |
| pl_trandurlim | 0 | |
| pl_trandurstr | 1.8214±0.079 | Transit Duration [hour] |
| pl_tranmid | 2.45e6 day | |
| pl_tranmiderr1 | 2.60e-3 day | |
| pl_tranmiderr2 | -2.60e-3 day | |
| pl_tranmidlim | 0 | |
| pl_tranmidstr | 2454967.019±0.0026 | Time of Conjunction (Transit Midpoint) [day] |
| pl_trueobliq | — | |
| pl_trueobliqerr1 | — | |
| pl_trueobliqerr2 | — | |
| pl_trueobliqlim | — | |
| pl_trueobliqstr | — | True Obliquity [deg] |
| pl_tsystemref | BJD | Time Reference Frame and Standard |
| ptv_flag | 0 | |
| pul_flag | 0 | |
| ra | 294.53 deg | |
| rastr | 19h38m06.11s | RA [sexagesimal] |
| releasedate | 2014-11-18 | Release Date |
| rowupdate | 2014-11-18 | Date of Last Update |
| rv_flag | 0 | |
| soltype | Kepler Project Candidate (q1_q12_koi) | Solution Type |
| st_age | — | |
| st_ageerr1 | — | |
| st_ageerr2 | — | |
| st_agelim | 0 | |
| st_agestr | — | Stellar Age [Gyr] |
| st_dens | 21.01 g/cm**3 | |
| st_denserr1 | 4.38 g/cm**3 | |
| st_denserr2 | -7.35 g/cm**3 | |
| st_denslim | 0 | |
| st_densstr | <div><span class="supersubNumber">21.01101</span> <span class="superscript">+4.37920</span><span class="subscript">-7.34789</span> </div> | Stellar Density [g/cm**3] |
| st_logg | 4.54 log(cm/s**2) | |
| st_loggerr1 | 0.03 log(cm/s**2) | |
| st_loggerr2 | -0.26 log(cm/s**2) | |
| st_logglim | 0 | |
| st_loggstr | <div><span class="supersubNumber">4.540</span> <span class="superscript">+0.028</span><span class="subscript">-0.257</span> </div> | Stellar Surface Gravity [log(cm/s**2)] |
| st_lum | — | |
| st_lumerr1 | — | |
| st_lumerr2 | — | |
| st_lumlim | — | |
| st_lumstr | — | Stellar Luminosity [log(Solar)] |
| st_mass | 0.97 Msun | |
| st_masserr1 | 0.09 Msun | |
| st_masserr2 | -0.11 Msun | |
| st_masslim | 0 | |
| st_massstr | <div><span class="supersubNumber">0.9730</span> <span class="superscript">+0.0920</span><span class="subscript">-0.1110</span> </div> | Stellar Mass [Solar mass] |
| st_met | -0.12 dex | |
| st_meterr1 | 0.24 dex | |
| st_meterr2 | -0.28 dex | |
| st_metlim | 0 | |
| st_metratio | [Fe/H] | Stellar Metallicity Ratio |
| st_metstr | <div><span class="supersubNumber">-0.120</span> <span class="superscript">+0.240</span><span class="subscript">-0.280</span> </div> | Stellar Metallicity [dex] |
| st_nphot | 0 | |
| st_nrvc | 0 | |
| st_nspec | 0 | |
| st_rad | 0.88 Rsun | |
| st_raderr1 | 0.31 Rsun | |
| st_raderr2 | -0.07 Rsun | |
| st_radlim | 0 | |
| st_radstr | <div><span class="supersubNumber">0.8770</span> <span class="superscript">+0.3070</span><span class="subscript">-0.0660</span> </div> | Stellar Radius [Solar Radius] |
| st_radv | — | |
| st_radverr1 | — | |
| st_radverr2 | — | |
| st_radvlim | — | |
| st_radvstr | — | Systemic Radial Velocity [km/s] |
| st_refname | <a refstr=Q1_Q12_KOI_TABLE href=https://exoplanetarchive.ipac.caltech.edu/docs/Kepler_KOI_docs.html target=ref>Q1-Q12 KOI Table</a> | Stellar Parameter Reference |
| st_rotp | — | |
| st_rotperr1 | — | |
| st_rotperr2 | — | |
| st_rotplim | — | |
| st_rotpstr | — | Stellar Rotational Period [day] |
| st_spectype | — | Spectral Type |
| st_teff | 5815 K | |
| st_tefferr1 | 156 K | |
| st_tefferr2 | -161 K | |
| st_tefflim | 0 | |
| st_teffstr | <div><span class="supersubNumber">5815.00</span> <span class="superscript">+156.00</span><span class="subscript">-161.00</span> </div> | Stellar Effective Temperature [K] |
| st_vsin | — | |
| st_vsinerr1 | — | |
| st_vsinerr2 | — | |
| st_vsinlim | — | |
| st_vsinstr | — | Stellar Rotational Velocity [km/s] |
| sy_bmag | 15.51 mag | |
| sy_bmagerr1 | 0.12 mag | |
| sy_bmagerr2 | -0.12 mag | |
| sy_bmagstr | 15.506±0.122 | B (Johnson) Magnitude |
| sy_dist | 799.70 pc | |
| sy_disterr1 | 12.04 pc | |
| sy_disterr2 | -12.04 pc | |
| sy_diststr | 799.6990±12.0365 | Distance [pc] |
| sy_gaiamag | 14.64 mag | |
| sy_gaiamagerr1 | 3.14e-4 mag | |
| sy_gaiamagerr2 | -3.14e-4 mag | |
| sy_gaiamagstr | 14.636900±0.000314 | Gaia Magnitude |
| sy_gmag | — | |
| sy_gmagerr1 | — | |
| sy_gmagerr2 | — | |
| sy_gmagstr | — | g (Sloan) Magnitude |
| sy_hmag | 13.18 mag | |
| sy_hmagerr1 | 0.03 mag | |
| sy_hmagerr2 | -0.03 mag | |
| sy_hmagstr | 13.182±0.028 | H (2MASS) Magnitude |
| sy_icmag | — | |
| sy_icmagerr1 | — | |
| sy_icmagerr2 | — | |
| sy_icmagstr | — | I (Cousins) Magnitude |
| sy_imag | — | |
| sy_imagerr1 | — | |
| sy_imagerr2 | — | |
| sy_imagstr | — | i (Sloan) Magnitude |
| sy_jmag | 13.47 mag | |
| sy_jmagerr1 | 0.03 mag | |
| sy_jmagerr2 | -0.03 mag | |
| sy_jmagstr | 13.469±0.025 | J (2MASS) Magnitude |
| sy_kepmag | 14.64 mag | |
| sy_kepmagerr1 | — | |
| sy_kepmagerr2 | — | |
| sy_kepmagstr | 14.640 | Kepler Magnitude |
| sy_kmag | 13.06 mag | |
| sy_kmagerr1 | 0.04 mag | |
| sy_kmagerr2 | -0.04 mag | |
| sy_kmagstr | 13.058±0.036 | Ks (2MASS) Magnitude |
| sy_mnum | 0 | |
| sy_plx | 1.22 mas | |
| sy_plxerr1 | 0.02 mas | |
| sy_plxerr2 | -0.02 mas | |
| sy_plxstr | 1.2218000±0.0186766 | Parallax [mas] |
| sy_pm | 4.43 mas/yr | |
| sy_pmdec | 4.13 mas/yr | |
| sy_pmdecerr1 | 0.04 mas/yr | |
| sy_pmdecerr2 | -0.04 mas/yr | |
| sy_pmdecstr | 4.1320800±0.0368099 | Proper Motion (Dec) [mas/yr] |
| sy_pmerr1 | 0.04 mas/yr | |
| sy_pmerr2 | -0.04 mas/yr | |
| sy_pmra | 1.60 mas/yr | |
| sy_pmraerr1 | 0.04 mas/yr | |
| sy_pmraerr2 | -0.04 mas/yr | |
| sy_pmrastr | 1.5963000±0.0353519 | Proper Motion (RA) [mas/yr] |
| sy_pmstr | 4.4297019±0.0366238 | Total Proper Motion [mas/yr] |
| sy_pnum | 1 | |
| sy_refname | <a refstr=STASSUN_ET_AL__2019 href=https://ui.adsabs.harvard.edu/abs/2019AJ....158..138S/abstract target=ref>TICv8</a> | System Parameter Reference |
| sy_rmag | — | |
| sy_rmagerr1 | — | |
| sy_rmagerr2 | — | |
| sy_rmagstr | — | r (Sloan) Magnitude |
| sy_snum | 1 | |
| sy_tmag | 14.15 mag | |
| sy_tmagerr1 | 6.50e-3 mag | |
| sy_tmagerr2 | -6.50e-3 mag | |
| sy_tmagstr | 14.1483±0.0065 | TESS Magnitude |
| sy_umag | — | |
| sy_umagerr1 | — | |
| sy_umagerr2 | — | |
| sy_umagstr | — | u (Sloan) Magnitude |
| sy_vmag | 14.79 mag | |
| sy_vmagerr1 | 0.10 mag | |
| sy_vmagerr2 | -0.10 mag | |
| sy_vmagstr | 14.795±0.103 | V (Johnson) Magnitude |
| sy_w1mag | 13.02 mag | |
| sy_w1magerr1 | 0.02 mag | |
| sy_w1magerr2 | -0.02 mag | |
| sy_w1magstr | 13.020±0.023 | W1 (WISE) Magnitude |
| sy_w2mag | 13.05 mag | |
| sy_w2magerr1 | 0.03 mag | |
| sy_w2magerr2 | -0.03 mag | |
| sy_w2magstr | 13.051±0.025 | W2 (WISE) Magnitude |
| sy_w3mag | 12.49 mag | |
| sy_w3magerr1 | 0.30 mag | |
| sy_w3magerr2 | -0.30 mag | |
| sy_w3magstr | 12.491±0.302 | W3 (WISE) Magnitude |
| sy_w4mag | 9.09 mag | |
| sy_w4magerr1 | — | |
| sy_w4magerr2 | — | |
| sy_w4magstr | 9.089 | W4 (WISE) Magnitude |
| sy_zmag | — | |
| sy_zmagerr1 | — | |
| sy_zmagerr2 | — | |
| sy_zmagstr | — | z (Sloan) Magnitude |
| tic_id | TIC 27187386 | TIC ID |
| tran_flag | 1 | |
| ttv_flag | 1 | |
| x | 0.27 | |
| y | -0.59 | |
| z | 0.76 |
Transit • 2021 • Kepler
| Property | Value | Description |
|---|---|---|
| ast_flag | 0 | |
| cb_flag | 0 | |
| dec | 49.87 deg | |
| decstr | +49d52m20.94s | Dec [sexagesimal] |
| default_flag | 0 | |
| disc_facility | Kepler | Discovery Facility |
| disc_instrument | Kepler CCD Array | Discovery Instrument |
| disc_locale | Space | Discovery Locale |
| disc_pubdate | 2022-02 | Discovery Publication Date |
| disc_refname | <a refstr=VALIZADEGAN_ET_AL__2022 href=https://ui.adsabs.harvard.edu/abs/2022ApJ...926..120V/abstract target=ref>Valizadegan et al. 2022</a> | Discovery Reference |
| disc_telescope | 0.95 m Kepler Telescope | Discovery Telescope |
| disc_year | 2021 | |
| discoverymethod | Transit | Discovery Method |
| dkin_flag | 0 | |
| elat | 69.19 deg | |
| elon | 318.84 deg | |
| etv_flag | 0 | |
| gaia_dr2_id | Gaia DR2 2135051371246744960 | Gaia DR2 ID |
| gaia_dr3_id | Gaia DR3 2135051371246744960 | Gaia DR3 ID |
| glat | 13.45 deg | |
| glon | 82.47 deg | |
| hd_name | — | HD ID |
| hip_name | — | HIP ID |
| hostname | Kepler-1821 | Host Name |
| htm20 | -487688632 | |
| ima_flag | 0 | |
| micro_flag | 0 | |
| obm_flag | 0 | |
| pl_bmasse | — | |
| pl_bmasseerr1 | — | |
| pl_bmasseerr2 | — | |
| pl_bmasselim | — | |
| pl_bmassestr | — | Planet Mass or Mass*sin(i) [Earth Mass] |
| pl_bmassj | — | |
| pl_bmassjerr1 | — | |
| pl_bmassjerr2 | — | |
| pl_bmassjlim | — | |
| pl_bmassjstr | — | Planet Mass or Mass*sin(i) [Jupiter Mass] |
| pl_bmassprov | — | Planet Mass or Mass*sin(i) Provenance |
| pl_cmasse | — | |
| pl_cmasseerr1 | — | |
| pl_cmasseerr2 | — | |
| pl_cmasselim | — | |
| pl_cmassestr | — | Planet Mass*sin(i)/sin(i) [Earth Mass] |
| pl_cmassj | — | |
| pl_cmassjerr1 | — | |
| pl_cmassjerr2 | — | |
| pl_cmassjlim | — | |
| pl_cmassjstr | — | Planet Mass*sin(i)/sin(i) [Jupiter Mass] |
| pl_controv_flag | 0 | |
| pl_dens | — | |
| pl_denserr1 | — | |
| pl_denserr2 | — | |
| pl_denslim | — | |
| pl_densstr | — | Planet Density [g/cm**3] |
| pl_eqt | — | |
| pl_eqterr1 | — | |
| pl_eqterr2 | — | |
| pl_eqtlim | — | |
| pl_eqtstr | — | Equilibrium Temperature [K] |
| pl_imppar | — | |
| pl_impparerr1 | — | |
| pl_impparerr2 | — | |
| pl_impparlim | — | |
| pl_impparstr | — | Impact Parameter |
| pl_insol | — | |
| pl_insolerr1 | — | |
| pl_insolerr2 | — | |
| pl_insollim | — | |
| pl_insolstr | — | Insolation Flux [Earth Flux] |
| pl_letter | b | Planet Letter |
| pl_masse | — | |
| pl_masseerr1 | — | |
| pl_masseerr2 | — | |
| pl_masselim | — | |
| pl_massestr | — | Planet Mass [Earth Mass] |
| pl_massj | — | |
| pl_massjerr1 | — | |
| pl_massjerr2 | — | |
| pl_massjlim | — | |
| pl_massjstr | — | Planet Mass [Jupiter Mass] |
| pl_msinie | — | |
| pl_msinieerr1 | — | |
| pl_msinieerr2 | — | |
| pl_msinielim | — | |
| pl_msiniestr | — | Planet Mass*sin(i) [Earth Mass] |
| pl_msinij | — | |
| pl_msinijerr1 | — | |
| pl_msinijerr2 | — | |
| pl_msinijlim | — | |
| pl_msinijstr | — | Planet Mass*sin(i) [Jupiter Mass] |
| pl_name | Kepler-1821 b | Planet Name |
| pl_ndispec | 0 | |
| pl_nespec | 0 | |
| pl_nnotes | 0 | |
| pl_ntranspec | 0 | |
| pl_occdep | — | |
| pl_occdeperr1 | — | |
| pl_occdeperr2 | — | |
| pl_occdeplim | — | |
| pl_occdepstr | — | Occultation Depth [%] |
| pl_orbeccen | — | |
| pl_orbeccenerr1 | — | |
| pl_orbeccenerr2 | — | |
| pl_orbeccenlim | — | |
| pl_orbeccenstr | — | Eccentricity |
| pl_orbincl | — | |
| pl_orbinclerr1 | — | |
| pl_orbinclerr2 | — | |
| pl_orbincllim | — | |
| pl_orbinclstr | — | Inclination [deg] |
| pl_orblper | — | |
| pl_orblpererr1 | — | |
| pl_orblpererr2 | — | |
| pl_orblperlim | — | |
| pl_orblperstr | — | Argument of Periastron [deg] |
| pl_orbper | 16.46 day | |
| pl_orbpererr1 | 4.14e-6 day | |
| pl_orbpererr2 | -4.14e-6 day | |
| pl_orbperlim | 0 | |
| pl_orbperstr | 16.45818035±0.00000414 | Orbital Period [day] |
| pl_orbsmax | — | |
| pl_orbsmaxerr1 | — | |
| pl_orbsmaxerr2 | — | |
| pl_orbsmaxlim | — | |
| pl_orbsmaxstr | — | Orbit Semi-Major Axis [au] |
| pl_orbtper | — | |
| pl_orbtpererr1 | — | |
| pl_orbtpererr2 | — | |
| pl_orbtperlim | — | |
| pl_orbtperstr | — | Epoch of Periastron [day] |
| pl_projobliq | — | |
| pl_projobliqerr1 | — | |
| pl_projobliqerr2 | — | |
| pl_projobliqlim | — | |
| pl_projobliqstr | — | Projected Obliquity [deg] |
| pl_pubdate | 2016-07 | Planetary Parameter Reference Publication Date |
| pl_rade | — | |
| pl_radeerr1 | — | |
| pl_radeerr2 | — | |
| pl_radelim | — | |
| pl_radestr | — | Planet Radius [Earth Radius] |
| pl_radj | — | |
| pl_radjerr1 | — | |
| pl_radjerr2 | — | |
| pl_radjlim | — | |
| pl_radjstr | — | Planet Radius [Jupiter Radius] |
| pl_ratdor | — | |
| pl_ratdorerr1 | — | |
| pl_ratdorerr2 | — | |
| pl_ratdorlim | — | |
| pl_ratdorstr | — | Ratio of Semi-Major Axis to Stellar Radius |
| pl_ratror | — | |
| pl_ratrorerr1 | — | |
| pl_ratrorerr2 | — | |
| pl_ratrorlim | — | |
| pl_ratrorstr | — | Ratio of Planet to Stellar Radius |
| pl_refname | <a refstr=HOLCZER_ET_AL__2016 href=https://ui.adsabs.harvard.edu/abs/2016ApJS..225....9H/abstract target=ref>Holczer et al. 2016</a> | Planetary Parameter Reference |
| pl_rvamp | — | |
| pl_rvamperr1 | — | |
| pl_rvamperr2 | — | |
| pl_rvamplim | — | |
| pl_rvampstr | — | Radial Velocity Amplitude [m/s] |
| pl_trandep | 0.05 % | |
| pl_trandeperr1 | — | |
| pl_trandeperr2 | — | |
| pl_trandeplim | 0 | |
| pl_trandepstr | 0.0512 | Transit Depth [%] |
| pl_trandur | 2.16 hour | |
| pl_trandurerr1 | — | |
| pl_trandurerr2 | — | |
| pl_trandurlim | 0 | |
| pl_trandurstr | 2.1597 | Transit Duration [hour] |
| pl_tranmid | 2.45e6 day | |
| pl_tranmiderr1 | 3.54e-3 day | |
| pl_tranmiderr2 | -3.54e-3 day | |
| pl_tranmidlim | 0 | |
| pl_tranmidstr | 2454967.020195±0.003537 | Time of Conjunction (Transit Midpoint) [day] |
| pl_trueobliq | — | |
| pl_trueobliqerr1 | — | |
| pl_trueobliqerr2 | — | |
| pl_trueobliqlim | — | |
| pl_trueobliqstr | — | True Obliquity [deg] |
| pl_tsystemref | BJD | Time Reference Frame and Standard |
| ptv_flag | 0 | |
| pul_flag | 0 | |
| ra | 294.53 deg | |
| rastr | 19h38m06.11s | RA [sexagesimal] |
| releasedate | 2016-07-28 | Release Date |
| rowupdate | 2016-07-26 | Date of Last Update |
| rv_flag | 0 | |
| soltype | Published Confirmed | Solution Type |
| st_age | — | |
| st_ageerr1 | — | |
| st_ageerr2 | — | |
| st_agelim | — | |
| st_agestr | — | Stellar Age [Gyr] |
| st_dens | 1.61 g/cm**3 | |
| st_denserr1 | — | |
| st_denserr2 | — | |
| st_denslim | 0 | |
| st_densstr | 1.6111072 | Stellar Density [g/cm**3] |
| st_logg | 4.47 log(cm/s**2) | |
| st_loggerr1 | — | |
| st_loggerr2 | — | |
| st_logglim | 0 | |
| st_loggstr | 4.4723 | Stellar Surface Gravity [log(cm/s**2)] |
| st_lum | -0.12 log(Lsun) | |
| st_lumerr1 | — | |
| st_lumerr2 | — | |
| st_lumlim | 0 | |
| st_lumstr | -0.1237401 | Stellar Luminosity [log(Solar)] |
| st_mass | 0.97 Msun | |
| st_masserr1 | — | |
| st_masserr2 | — | |
| st_masslim | 0 | |
| st_massstr | 0.97 | Stellar Mass [Solar mass] |
| st_met | 0.10 dex | |
| st_meterr1 | 0.16 dex | |
| st_meterr2 | -0.16 dex | |
| st_metlim | 0 | |
| st_metratio | [M/H] | Stellar Metallicity Ratio |
| st_metstr | 0.104±0.163 | Stellar Metallicity [dex] |
| st_nphot | 0 | |
| st_nrvc | 0 | |
| st_nspec | 0 | |
| st_rad | 0.95 Rsun | |
| st_raderr1 | — | |
| st_raderr2 | — | |
| st_radlim | 0 | |
| st_radstr | 0.946827 | Stellar Radius [Solar Radius] |
| st_radv | — | |
| st_radverr1 | — | |
| st_radverr2 | — | |
| st_radvlim | — | |
| st_radvstr | — | Systemic Radial Velocity [km/s] |
| st_refname | <a refstr=STASSUN_ET_AL__2019 href=https://ui.adsabs.harvard.edu/abs/2019AJ....158..138S/abstract target=ref>TICv8</a> | Stellar Parameter Reference |
| st_rotp | — | |
| st_rotperr1 | — | |
| st_rotperr2 | — | |
| st_rotplim | — | |
| st_rotpstr | — | Stellar Rotational Period [day] |
| st_spectype | — | Spectral Type |
| st_teff | 5524.03 K | |
| st_tefferr1 | 171.48 K | |
| st_tefferr2 | -171.48 K | |
| st_tefflim | 0 | |
| st_teffstr | 5524.03±171.48 | Stellar Effective Temperature [K] |
| st_vsin | — | |
| st_vsinerr1 | — | |
| st_vsinerr2 | — | |
| st_vsinlim | — | |
| st_vsinstr | — | Stellar Rotational Velocity [km/s] |
| sy_bmag | 15.51 mag | |
| sy_bmagerr1 | 0.12 mag | |
| sy_bmagerr2 | -0.12 mag | |
| sy_bmagstr | 15.506±0.122 | B (Johnson) Magnitude |
| sy_dist | 799.70 pc | |
| sy_disterr1 | 12.04 pc | |
| sy_disterr2 | -12.04 pc | |
| sy_diststr | 799.6990±12.0365 | Distance [pc] |
| sy_gaiamag | 14.64 mag | |
| sy_gaiamagerr1 | 3.14e-4 mag | |
| sy_gaiamagerr2 | -3.14e-4 mag | |
| sy_gaiamagstr | 14.636900±0.000314 | Gaia Magnitude |
| sy_gmag | — | |
| sy_gmagerr1 | — | |
| sy_gmagerr2 | — | |
| sy_gmagstr | — | g (Sloan) Magnitude |
| sy_hmag | 13.18 mag | |
| sy_hmagerr1 | 0.03 mag | |
| sy_hmagerr2 | -0.03 mag | |
| sy_hmagstr | 13.182±0.028 | H (2MASS) Magnitude |
| sy_icmag | — | |
| sy_icmagerr1 | — | |
| sy_icmagerr2 | — | |
| sy_icmagstr | — | I (Cousins) Magnitude |
| sy_imag | — | |
| sy_imagerr1 | — | |
| sy_imagerr2 | — | |
| sy_imagstr | — | i (Sloan) Magnitude |
| sy_jmag | 13.47 mag | |
| sy_jmagerr1 | 0.03 mag | |
| sy_jmagerr2 | -0.03 mag | |
| sy_jmagstr | 13.469±0.025 | J (2MASS) Magnitude |
| sy_kepmag | 14.64 mag | |
| sy_kepmagerr1 | — | |
| sy_kepmagerr2 | — | |
| sy_kepmagstr | 14.640 | Kepler Magnitude |
| sy_kmag | 13.06 mag | |
| sy_kmagerr1 | 0.04 mag | |
| sy_kmagerr2 | -0.04 mag | |
| sy_kmagstr | 13.058±0.036 | Ks (2MASS) Magnitude |
| sy_mnum | 0 | |
| sy_plx | 1.22 mas | |
| sy_plxerr1 | 0.02 mas | |
| sy_plxerr2 | -0.02 mas | |
| sy_plxstr | 1.2218000±0.0186766 | Parallax [mas] |
| sy_pm | 4.43 mas/yr | |
| sy_pmdec | 4.13 mas/yr | |
| sy_pmdecerr1 | 0.04 mas/yr | |
| sy_pmdecerr2 | -0.04 mas/yr | |
| sy_pmdecstr | 4.1320800±0.0368099 | Proper Motion (Dec) [mas/yr] |
| sy_pmerr1 | 0.04 mas/yr | |
| sy_pmerr2 | -0.04 mas/yr | |
| sy_pmra | 1.60 mas/yr | |
| sy_pmraerr1 | 0.04 mas/yr | |
| sy_pmraerr2 | -0.04 mas/yr | |
| sy_pmrastr | 1.5963000±0.0353519 | Proper Motion (RA) [mas/yr] |
| sy_pmstr | 4.4297019±0.0366238 | Total Proper Motion [mas/yr] |
| sy_pnum | 1 | |
| sy_refname | <a refstr=STASSUN_ET_AL__2019 href=https://ui.adsabs.harvard.edu/abs/2019AJ....158..138S/abstract target=ref>TICv8</a> | System Parameter Reference |
| sy_rmag | — | |
| sy_rmagerr1 | — | |
| sy_rmagerr2 | — | |
| sy_rmagstr | — | r (Sloan) Magnitude |
| sy_snum | 1 | |
| sy_tmag | 14.15 mag | |
| sy_tmagerr1 | 6.50e-3 mag | |
| sy_tmagerr2 | -6.50e-3 mag | |
| sy_tmagstr | 14.1483±0.0065 | TESS Magnitude |
| sy_umag | — | |
| sy_umagerr1 | — | |
| sy_umagerr2 | — | |
| sy_umagstr | — | u (Sloan) Magnitude |
| sy_vmag | 14.79 mag | |
| sy_vmagerr1 | 0.10 mag | |
| sy_vmagerr2 | -0.10 mag | |
| sy_vmagstr | 14.795±0.103 | V (Johnson) Magnitude |
| sy_w1mag | 13.02 mag | |
| sy_w1magerr1 | 0.02 mag | |
| sy_w1magerr2 | -0.02 mag | |
| sy_w1magstr | 13.020±0.023 | W1 (WISE) Magnitude |
| sy_w2mag | 13.05 mag | |
| sy_w2magerr1 | 0.03 mag | |
| sy_w2magerr2 | -0.03 mag | |
| sy_w2magstr | 13.051±0.025 | W2 (WISE) Magnitude |
| sy_w3mag | 12.49 mag | |
| sy_w3magerr1 | 0.30 mag | |
| sy_w3magerr2 | -0.30 mag | |
| sy_w3magstr | 12.491±0.302 | W3 (WISE) Magnitude |
| sy_w4mag | 9.09 mag | |
| sy_w4magerr1 | — | |
| sy_w4magerr2 | — | |
| sy_w4magstr | 9.089 | W4 (WISE) Magnitude |
| sy_zmag | — | |
| sy_zmagerr1 | — | |
| sy_zmagerr2 | — | |
| sy_zmagstr | — | z (Sloan) Magnitude |
| tic_id | TIC 27187386 | TIC ID |
| tran_flag | 1 | |
| ttv_flag | 1 | |
| x | 0.27 | |
| y | -0.59 | |
| z | 0.76 |
Transit • 2021 • Kepler
| Property | Value | Description |
|---|---|---|
| ast_flag | 0 | |
| cb_flag | 0 | |
| dec | 49.87 deg | |
| decstr | +49d52m20.94s | Dec [sexagesimal] |
| default_flag | 0 | |
| disc_facility | Kepler | Discovery Facility |
| disc_instrument | Kepler CCD Array | Discovery Instrument |
| disc_locale | Space | Discovery Locale |
| disc_pubdate | 2022-02 | Discovery Publication Date |
| disc_refname | <a refstr=VALIZADEGAN_ET_AL__2022 href=https://ui.adsabs.harvard.edu/abs/2022ApJ...926..120V/abstract target=ref>Valizadegan et al. 2022</a> | Discovery Reference |
| disc_telescope | 0.95 m Kepler Telescope | Discovery Telescope |
| disc_year | 2021 | |
| discoverymethod | Transit | Discovery Method |
| dkin_flag | 0 | |
| elat | 69.19 deg | |
| elon | 318.84 deg | |
| etv_flag | 0 | |
| gaia_dr2_id | Gaia DR2 2135051371246744960 | Gaia DR2 ID |
| gaia_dr3_id | Gaia DR3 2135051371246744960 | Gaia DR3 ID |
| glat | 13.45 deg | |
| glon | 82.47 deg | |
| hd_name | — | HD ID |
| hip_name | — | HIP ID |
| hostname | Kepler-1821 | Host Name |
| htm20 | -487688632 | |
| ima_flag | 0 | |
| micro_flag | 0 | |
| obm_flag | 0 | |
| pl_bmasse | — | |
| pl_bmasseerr1 | — | |
| pl_bmasseerr2 | — | |
| pl_bmasselim | — | |
| pl_bmassestr | — | Planet Mass or Mass*sin(i) [Earth Mass] |
| pl_bmassj | — | |
| pl_bmassjerr1 | — | |
| pl_bmassjerr2 | — | |
| pl_bmassjlim | — | |
| pl_bmassjstr | — | Planet Mass or Mass*sin(i) [Jupiter Mass] |
| pl_bmassprov | — | Planet Mass or Mass*sin(i) Provenance |
| pl_cmasse | — | |
| pl_cmasseerr1 | — | |
| pl_cmasseerr2 | — | |
| pl_cmasselim | — | |
| pl_cmassestr | — | Planet Mass*sin(i)/sin(i) [Earth Mass] |
| pl_cmassj | — | |
| pl_cmassjerr1 | — | |
| pl_cmassjerr2 | — | |
| pl_cmassjlim | — | |
| pl_cmassjstr | — | Planet Mass*sin(i)/sin(i) [Jupiter Mass] |
| pl_controv_flag | 0 | |
| pl_dens | — | |
| pl_denserr1 | — | |
| pl_denserr2 | — | |
| pl_denslim | — | |
| pl_densstr | — | Planet Density [g/cm**3] |
| pl_eqt | 678 K | |
| pl_eqterr1 | — | |
| pl_eqterr2 | — | |
| pl_eqtlim | 0 | |
| pl_eqtstr | 678 | Equilibrium Temperature [K] |
| pl_imppar | 0.32 | |
| pl_impparerr1 | 0.13 | |
| pl_impparerr2 | -0.32 | |
| pl_impparlim | 0 | |
| pl_impparstr | <div><span class="supersubNumber">0.3157</span> <span class="superscript">+0.1348</span><span class="subscript">-0.3156</span> </div> | Impact Parameter |
| pl_insol | 49.97 Searth | |
| pl_insolerr1 | 51.28 Searth | |
| pl_insolerr2 | -11.78 Searth | |
| pl_insollim | 0 | |
| pl_insolstr | <div><span class="supersubNumber">49.97</span> <span class="superscript">+51.28</span><span class="subscript">-11.78</span> </div> | Insolation Flux [Earth Flux] |
| pl_letter | b | Planet Letter |
| pl_masse | — | |
| pl_masseerr1 | — | |
| pl_masseerr2 | — | |
| pl_masselim | — | |
| pl_massestr | — | Planet Mass [Earth Mass] |
| pl_massj | — | |
| pl_massjerr1 | — | |
| pl_massjerr2 | — | |
| pl_massjlim | — | |
| pl_massjstr | — | Planet Mass [Jupiter Mass] |
| pl_msinie | — | |
| pl_msinieerr1 | — | |
| pl_msinieerr2 | — | |
| pl_msinielim | — | |
| pl_msiniestr | — | Planet Mass*sin(i) [Earth Mass] |
| pl_msinij | — | |
| pl_msinijerr1 | — | |
| pl_msinijerr2 | — | |
| pl_msinijlim | — | |
| pl_msinijstr | — | Planet Mass*sin(i) [Jupiter Mass] |
| pl_name | Kepler-1821 b | Planet Name |
| pl_ndispec | 0 | |
| pl_nespec | 0 | |
| pl_nnotes | 0 | |
| pl_ntranspec | 0 | |
| pl_occdep | — | |
| pl_occdeperr1 | — | |
| pl_occdeperr2 | — | |
| pl_occdeplim | — | |
| pl_occdepstr | — | Occultation Depth [%] |
| pl_orbeccen | 0 | |
| pl_orbeccenerr1 | — | |
| pl_orbeccenerr2 | — | |
| pl_orbeccenlim | 0 | |
| pl_orbeccenstr | 0 | Eccentricity |
| pl_orbincl | 89.95 deg | |
| pl_orbinclerr1 | — | |
| pl_orbinclerr2 | — | |
| pl_orbincllim | 0 | |
| pl_orbinclstr | 89.95 | Inclination [deg] |
| pl_orblper | — | |
| pl_orblpererr1 | — | |
| pl_orblpererr2 | — | |
| pl_orblperlim | 0 | |
| pl_orblperstr | — | Argument of Periastron [deg] |
| pl_orbper | 16.46 day | |
| pl_orbpererr1 | 5.59e-5 day | |
| pl_orbpererr2 | -5.59e-5 day | |
| pl_orbperlim | 0 | |
| pl_orbperstr | 16.45819349±5.59e-05 | Orbital Period [day] |
| pl_orbsmax | 0.13 au | |
| pl_orbsmaxerr1 | — | |
| pl_orbsmaxerr2 | — | |
| pl_orbsmaxlim | 0 | |
| pl_orbsmaxstr | .1255 | Orbit Semi-Major Axis [au] |
| pl_orbtper | — | |
| pl_orbtpererr1 | — | |
| pl_orbtpererr2 | — | |
| pl_orbtperlim | — | |
| pl_orbtperstr | — | Epoch of Periastron [day] |
| pl_projobliq | — | |
| pl_projobliqerr1 | — | |
| pl_projobliqerr2 | — | |
| pl_projobliqlim | — | |
| pl_projobliqstr | — | Projected Obliquity [deg] |
| pl_pubdate | 2015-09-24 | Planetary Parameter Reference Publication Date |
| pl_rade | 1.98 Rearth | |
| pl_radeerr1 | 0.69 Rearth | |
| pl_radeerr2 | -0.15 Rearth | |
| pl_radelim | 0 | |
| pl_radestr | <div><span class="supersubNumber">1.98</span> <span class="superscript">+0.69</span><span class="subscript">-0.15</span> </div> | Planet Radius [Earth Radius] |
| pl_radj | 0.18 Rjupiter | |
| pl_radjerr1 | 0.06 Rjupiter | |
| pl_radjerr2 | -0.01 Rjupiter | |
| pl_radjlim | 0 | |
| pl_radjstr | <div><span class="supersubNumber">0.177</span><span class="superscript">+0.062</span><span class="subscript">-0.013</span></div> | Planet Radius [Jupiter Radius] |
| pl_ratdor | 67 | |
| pl_ratdorerr1 | 14 | |
| pl_ratdorerr2 | -14 | |
| pl_ratdorlim | 0 | |
| pl_ratdorstr | 67±14 | Ratio of Semi-Major Axis to Stellar Radius |
| pl_ratror | 0.02 | |
| pl_ratrorerr1 | 6.22e-4 | |
| pl_ratrorerr2 | -8.49e-4 | |
| pl_ratrorlim | 0 | |
| pl_ratrorstr | <div><span class="supersubNumber">0.020687</span> <span class="superscript">+0.000622</span><span class="subscript">-0.000849</span> </div> | Ratio of Planet to Stellar Radius |
| pl_refname | <a refstr=Q1_Q17_DR24_KOI_TABLE href=https://exoplanetarchive.ipac.caltech.edu/docs/Kepler_KOI_docs.html target=ref>Q1-Q17 DR24 KOI Table</a> | Planetary Parameter Reference |
| pl_rvamp | — | |
| pl_rvamperr1 | — | |
| pl_rvamperr2 | — | |
| pl_rvamplim | — | |
| pl_rvampstr | — | Radial Velocity Amplitude [m/s] |
| pl_trandep | 0.05 % | |
| pl_trandeperr1 | 2.55e-3 % | |
| pl_trandeperr2 | -2.55e-3 % | |
| pl_trandeplim | 0 | |
| pl_trandepstr | 0.05049±0.00255 | Transit Depth [%] |
| pl_trandur | 1.82 hour | |
| pl_trandurerr1 | 0.08 hour | |
| pl_trandurerr2 | -0.08 hour | |
| pl_trandurlim | 0 | |
| pl_trandurstr | 1.8214±0.079 | Transit Duration [hour] |
| pl_tranmid | 2.45e6 day | |
| pl_tranmiderr1 | 2.60e-3 day | |
| pl_tranmiderr2 | -2.60e-3 day | |
| pl_tranmidlim | 0 | |
| pl_tranmidstr | 2454967.019±0.0026 | Time of Conjunction (Transit Midpoint) [day] |
| pl_trueobliq | — | |
| pl_trueobliqerr1 | — | |
| pl_trueobliqerr2 | — | |
| pl_trueobliqlim | — | |
| pl_trueobliqstr | — | True Obliquity [deg] |
| pl_tsystemref | BJD | Time Reference Frame and Standard |
| ptv_flag | 0 | |
| pul_flag | 0 | |
| ra | 294.53 deg | |
| rastr | 19h38m06.11s | RA [sexagesimal] |
| releasedate | 2015-08-25 | Release Date |
| rowupdate | 2015-08-25 | Date of Last Update |
| rv_flag | 0 | |
| soltype | Kepler Project Candidate (q1_q17_dr24_koi) | Solution Type |
| st_age | — | |
| st_ageerr1 | — | |
| st_ageerr2 | — | |
| st_agelim | 0 | |
| st_agestr | — | Stellar Age [Gyr] |
| st_dens | 21.01 g/cm**3 | |
| st_denserr1 | 4.38 g/cm**3 | |
| st_denserr2 | -7.35 g/cm**3 | |
| st_denslim | 0 | |
| st_densstr | <div><span class="supersubNumber">21.01101</span> <span class="superscript">+4.37920</span><span class="subscript">-7.34789</span> </div> | Stellar Density [g/cm**3] |
| st_logg | 4.54 log(cm/s**2) | |
| st_loggerr1 | 0.03 log(cm/s**2) | |
| st_loggerr2 | -0.26 log(cm/s**2) | |
| st_logglim | 0 | |
| st_loggstr | <div><span class="supersubNumber">4.54</span> <span class="superscript">+0.028</span><span class="subscript">-0.257</span> </div> | Stellar Surface Gravity [log(cm/s**2)] |
| st_lum | — | |
| st_lumerr1 | — | |
| st_lumerr2 | — | |
| st_lumlim | — | |
| st_lumstr | — | Stellar Luminosity [log(Solar)] |
| st_mass | 0.97 Msun | |
| st_masserr1 | 0.09 Msun | |
| st_masserr2 | -0.11 Msun | |
| st_masslim | 0 | |
| st_massstr | <div><span class="supersubNumber">0.973</span> <span class="superscript">+0.092</span><span class="subscript">-0.111</span> </div> | Stellar Mass [Solar mass] |
| st_met | -0.12 dex | |
| st_meterr1 | 0.24 dex | |
| st_meterr2 | -0.28 dex | |
| st_metlim | 0 | |
| st_metratio | [Fe/H] | Stellar Metallicity Ratio |
| st_metstr | <div><span class="supersubNumber">-0.120</span> <span class="superscript">+0.240</span><span class="subscript">-0.280</span> </div> | Stellar Metallicity [dex] |
| st_nphot | 0 | |
| st_nrvc | 0 | |
| st_nspec | 0 | |
| st_rad | 0.88 Rsun | |
| st_raderr1 | 0.31 Rsun | |
| st_raderr2 | -0.07 Rsun | |
| st_radlim | 0 | |
| st_radstr | <div><span class="supersubNumber">0.877</span> <span class="superscript">+0.307</span><span class="subscript">-0.066</span> </div> | Stellar Radius [Solar Radius] |
| st_radv | — | |
| st_radverr1 | — | |
| st_radverr2 | — | |
| st_radvlim | — | |
| st_radvstr | — | Systemic Radial Velocity [km/s] |
| st_refname | <a refstr=Q1_Q17_DR24_KOI_TABLE href=https://exoplanetarchive.ipac.caltech.edu/docs/Kepler_KOI_docs.html target=ref>Q1-Q17 DR24 KOI Table</a> | Stellar Parameter Reference |
| st_rotp | — | |
| st_rotperr1 | — | |
| st_rotperr2 | — | |
| st_rotplim | — | |
| st_rotpstr | — | Stellar Rotational Period [day] |
| st_spectype | — | Spectral Type |
| st_teff | 5815 K | |
| st_tefferr1 | 156 K | |
| st_tefferr2 | -161 K | |
| st_tefflim | 0 | |
| st_teffstr | <div><span class="supersubNumber">5815</span> <span class="superscript">+156</span><span class="subscript">-161</span> </div> | Stellar Effective Temperature [K] |
| st_vsin | — | |
| st_vsinerr1 | — | |
| st_vsinerr2 | — | |
| st_vsinlim | — | |
| st_vsinstr | — | Stellar Rotational Velocity [km/s] |
| sy_bmag | 15.51 mag | |
| sy_bmagerr1 | 0.12 mag | |
| sy_bmagerr2 | -0.12 mag | |
| sy_bmagstr | 15.506±0.122 | B (Johnson) Magnitude |
| sy_dist | 799.70 pc | |
| sy_disterr1 | 12.04 pc | |
| sy_disterr2 | -12.04 pc | |
| sy_diststr | 799.6990±12.0365 | Distance [pc] |
| sy_gaiamag | 14.64 mag | |
| sy_gaiamagerr1 | 3.14e-4 mag | |
| sy_gaiamagerr2 | -3.14e-4 mag | |
| sy_gaiamagstr | 14.636900±0.000314 | Gaia Magnitude |
| sy_gmag | — | |
| sy_gmagerr1 | — | |
| sy_gmagerr2 | — | |
| sy_gmagstr | — | g (Sloan) Magnitude |
| sy_hmag | 13.18 mag | |
| sy_hmagerr1 | 0.03 mag | |
| sy_hmagerr2 | -0.03 mag | |
| sy_hmagstr | 13.182±0.028 | H (2MASS) Magnitude |
| sy_icmag | — | |
| sy_icmagerr1 | — | |
| sy_icmagerr2 | — | |
| sy_icmagstr | — | I (Cousins) Magnitude |
| sy_imag | — | |
| sy_imagerr1 | — | |
| sy_imagerr2 | — | |
| sy_imagstr | — | i (Sloan) Magnitude |
| sy_jmag | 13.47 mag | |
| sy_jmagerr1 | 0.03 mag | |
| sy_jmagerr2 | -0.03 mag | |
| sy_jmagstr | 13.469±0.025 | J (2MASS) Magnitude |
| sy_kepmag | 14.64 mag | |
| sy_kepmagerr1 | — | |
| sy_kepmagerr2 | — | |
| sy_kepmagstr | 14.640 | Kepler Magnitude |
| sy_kmag | 13.06 mag | |
| sy_kmagerr1 | 0.04 mag | |
| sy_kmagerr2 | -0.04 mag | |
| sy_kmagstr | 13.058±0.036 | Ks (2MASS) Magnitude |
| sy_mnum | 0 | |
| sy_plx | 1.22 mas | |
| sy_plxerr1 | 0.02 mas | |
| sy_plxerr2 | -0.02 mas | |
| sy_plxstr | 1.2218000±0.0186766 | Parallax [mas] |
| sy_pm | 4.43 mas/yr | |
| sy_pmdec | 4.13 mas/yr | |
| sy_pmdecerr1 | 0.04 mas/yr | |
| sy_pmdecerr2 | -0.04 mas/yr | |
| sy_pmdecstr | 4.1320800±0.0368099 | Proper Motion (Dec) [mas/yr] |
| sy_pmerr1 | 0.04 mas/yr | |
| sy_pmerr2 | -0.04 mas/yr | |
| sy_pmra | 1.60 mas/yr | |
| sy_pmraerr1 | 0.04 mas/yr | |
| sy_pmraerr2 | -0.04 mas/yr | |
| sy_pmrastr | 1.5963000±0.0353519 | Proper Motion (RA) [mas/yr] |
| sy_pmstr | 4.4297019±0.0366238 | Total Proper Motion [mas/yr] |
| sy_pnum | 1 | |
| sy_refname | <a refstr=STASSUN_ET_AL__2019 href=https://ui.adsabs.harvard.edu/abs/2019AJ....158..138S/abstract target=ref>TICv8</a> | System Parameter Reference |
| sy_rmag | — | |
| sy_rmagerr1 | — | |
| sy_rmagerr2 | — | |
| sy_rmagstr | — | r (Sloan) Magnitude |
| sy_snum | 1 | |
| sy_tmag | 14.15 mag | |
| sy_tmagerr1 | 6.50e-3 mag | |
| sy_tmagerr2 | -6.50e-3 mag | |
| sy_tmagstr | 14.1483±0.0065 | TESS Magnitude |
| sy_umag | — | |
| sy_umagerr1 | — | |
| sy_umagerr2 | — | |
| sy_umagstr | — | u (Sloan) Magnitude |
| sy_vmag | 14.79 mag | |
| sy_vmagerr1 | 0.10 mag | |
| sy_vmagerr2 | -0.10 mag | |
| sy_vmagstr | 14.795±0.103 | V (Johnson) Magnitude |
| sy_w1mag | 13.02 mag | |
| sy_w1magerr1 | 0.02 mag | |
| sy_w1magerr2 | -0.02 mag | |
| sy_w1magstr | 13.020±0.023 | W1 (WISE) Magnitude |
| sy_w2mag | 13.05 mag | |
| sy_w2magerr1 | 0.03 mag | |
| sy_w2magerr2 | -0.03 mag | |
| sy_w2magstr | 13.051±0.025 | W2 (WISE) Magnitude |
| sy_w3mag | 12.49 mag | |
| sy_w3magerr1 | 0.30 mag | |
| sy_w3magerr2 | -0.30 mag | |
| sy_w3magstr | 12.491±0.302 | W3 (WISE) Magnitude |
| sy_w4mag | 9.09 mag | |
| sy_w4magerr1 | — | |
| sy_w4magerr2 | — | |
| sy_w4magstr | 9.089 | W4 (WISE) Magnitude |
| sy_zmag | — | |
| sy_zmagerr1 | — | |
| sy_zmagerr2 | — | |
| sy_zmagstr | — | z (Sloan) Magnitude |
| tic_id | TIC 27187386 | TIC ID |
| tran_flag | 1 | |
| ttv_flag | 1 | |
| x | 0.27 | |
| y | -0.59 | |
| z | 0.76 |
Transit • 2021 • Kepler
| Property | Value | Description |
|---|---|---|
| ast_flag | 0 | |
| cb_flag | 0 | |
| dec | 49.87 deg | |
| decstr | +49d52m20.94s | Dec [sexagesimal] |
| default_flag | 0 | |
| disc_facility | Kepler | Discovery Facility |
| disc_instrument | Kepler CCD Array | Discovery Instrument |
| disc_locale | Space | Discovery Locale |
| disc_pubdate | 2022-02 | Discovery Publication Date |
| disc_refname | <a refstr=VALIZADEGAN_ET_AL__2022 href=https://ui.adsabs.harvard.edu/abs/2022ApJ...926..120V/abstract target=ref>Valizadegan et al. 2022</a> | Discovery Reference |
| disc_telescope | 0.95 m Kepler Telescope | Discovery Telescope |
| disc_year | 2021 | |
| discoverymethod | Transit | Discovery Method |
| dkin_flag | 0 | |
| elat | 69.19 deg | |
| elon | 318.84 deg | |
| etv_flag | 0 | |
| gaia_dr2_id | Gaia DR2 2135051371246744960 | Gaia DR2 ID |
| gaia_dr3_id | Gaia DR3 2135051371246744960 | Gaia DR3 ID |
| glat | 13.45 deg | |
| glon | 82.47 deg | |
| hd_name | — | HD ID |
| hip_name | — | HIP ID |
| hostname | Kepler-1821 | Host Name |
| htm20 | -487688632 | |
| ima_flag | 0 | |
| micro_flag | 0 | |
| obm_flag | 0 | |
| pl_bmasse | — | |
| pl_bmasseerr1 | — | |
| pl_bmasseerr2 | — | |
| pl_bmasselim | — | |
| pl_bmassestr | — | Planet Mass or Mass*sin(i) [Earth Mass] |
| pl_bmassj | — | |
| pl_bmassjerr1 | — | |
| pl_bmassjerr2 | — | |
| pl_bmassjlim | — | |
| pl_bmassjstr | — | Planet Mass or Mass*sin(i) [Jupiter Mass] |
| pl_bmassprov | — | Planet Mass or Mass*sin(i) Provenance |
| pl_cmasse | — | |
| pl_cmasseerr1 | — | |
| pl_cmasseerr2 | — | |
| pl_cmasselim | — | |
| pl_cmassestr | — | Planet Mass*sin(i)/sin(i) [Earth Mass] |
| pl_cmassj | — | |
| pl_cmassjerr1 | — | |
| pl_cmassjerr2 | — | |
| pl_cmassjlim | — | |
| pl_cmassjstr | — | Planet Mass*sin(i)/sin(i) [Jupiter Mass] |
| pl_controv_flag | 0 | |
| pl_dens | — | |
| pl_denserr1 | — | |
| pl_denserr2 | — | |
| pl_denslim | — | |
| pl_densstr | — | Planet Density [g/cm**3] |
| pl_eqt | — | |
| pl_eqterr1 | — | |
| pl_eqterr2 | — | |
| pl_eqtlim | 0 | |
| pl_eqtstr | — | Equilibrium Temperature [K] |
| pl_imppar | — | |
| pl_impparerr1 | — | |
| pl_impparerr2 | — | |
| pl_impparlim | 0 | |
| pl_impparstr | — | Impact Parameter |
| pl_insol | — | |
| pl_insolerr1 | — | |
| pl_insolerr2 | — | |
| pl_insollim | 0 | |
| pl_insolstr | — | Insolation Flux [Earth Flux] |
| pl_letter | b | Planet Letter |
| pl_masse | — | |
| pl_masseerr1 | — | |
| pl_masseerr2 | — | |
| pl_masselim | — | |
| pl_massestr | — | Planet Mass [Earth Mass] |
| pl_massj | — | |
| pl_massjerr1 | — | |
| pl_massjerr2 | — | |
| pl_massjlim | — | |
| pl_massjstr | — | Planet Mass [Jupiter Mass] |
| pl_msinie | — | |
| pl_msinieerr1 | — | |
| pl_msinieerr2 | — | |
| pl_msinielim | — | |
| pl_msiniestr | — | Planet Mass*sin(i) [Earth Mass] |
| pl_msinij | — | |
| pl_msinijerr1 | — | |
| pl_msinijerr2 | — | |
| pl_msinijlim | — | |
| pl_msinijstr | — | Planet Mass*sin(i) [Jupiter Mass] |
| pl_name | Kepler-1821 b | Planet Name |
| pl_ndispec | 0 | |
| pl_nespec | 0 | |
| pl_nnotes | 0 | |
| pl_ntranspec | 0 | |
| pl_occdep | — | |
| pl_occdeperr1 | — | |
| pl_occdeperr2 | — | |
| pl_occdeplim | — | |
| pl_occdepstr | — | Occultation Depth [%] |
| pl_orbeccen | — | |
| pl_orbeccenerr1 | — | |
| pl_orbeccenerr2 | — | |
| pl_orbeccenlim | 0 | |
| pl_orbeccenstr | — | Eccentricity |
| pl_orbincl | — | |
| pl_orbinclerr1 | — | |
| pl_orbinclerr2 | — | |
| pl_orbincllim | 0 | |
| pl_orbinclstr | — | Inclination [deg] |
| pl_orblper | — | |
| pl_orblpererr1 | — | |
| pl_orblpererr2 | — | |
| pl_orblperlim | 0 | |
| pl_orblperstr | — | Argument of Periastron [deg] |
| pl_orbper | 16.46 day | |
| pl_orbpererr1 | 5.98e-5 day | |
| pl_orbpererr2 | -5.98e-5 day | |
| pl_orbperlim | 0 | |
| pl_orbperstr | 16.4581861±5.977e-05 | Orbital Period [day] |
| pl_orbsmax | — | |
| pl_orbsmaxerr1 | — | |
| pl_orbsmaxerr2 | — | |
| pl_orbsmaxlim | 0 | |
| pl_orbsmaxstr | — | Orbit Semi-Major Axis [au] |
| pl_orbtper | — | |
| pl_orbtpererr1 | — | |
| pl_orbtpererr2 | — | |
| pl_orbtperlim | — | |
| pl_orbtperstr | — | Epoch of Periastron [day] |
| pl_projobliq | — | |
| pl_projobliqerr1 | — | |
| pl_projobliqerr2 | — | |
| pl_projobliqlim | — | |
| pl_projobliqstr | — | Projected Obliquity [deg] |
| pl_pubdate | 2018-08-16 | Planetary Parameter Reference Publication Date |
| pl_rade | — | |
| pl_radeerr1 | — | |
| pl_radeerr2 | — | |
| pl_radelim | 0 | |
| pl_radestr | — | Planet Radius [Earth Radius] |
| pl_radj | — | |
| pl_radjerr1 | — | |
| pl_radjerr2 | — | |
| pl_radjlim | — | |
| pl_radjstr | — | Planet Radius [Jupiter Radius] |
| pl_ratdor | — | |
| pl_ratdorerr1 | — | |
| pl_ratdorerr2 | — | |
| pl_ratdorlim | 0 | |
| pl_ratdorstr | — | Ratio of Semi-Major Axis to Stellar Radius |
| pl_ratror | — | |
| pl_ratrorerr1 | — | |
| pl_ratrorerr2 | — | |
| pl_ratrorlim | 0 | |
| pl_ratrorstr | — | Ratio of Planet to Stellar Radius |
| pl_refname | <a refstr=Q1_Q17_DR25_SUPPLEMENTAL_KOI_TABLE href=https://exoplanetarchive.ipac.caltech.edu/docs/Kepler_KOI_docs.html target=ref>Q1-Q17 DR25 Supplemental KOI Table</a> | Planetary Parameter Reference |
| pl_rvamp | — | |
| pl_rvamperr1 | — | |
| pl_rvamperr2 | — | |
| pl_rvamplim | — | |
| pl_rvampstr | — | Radial Velocity Amplitude [m/s] |
| pl_trandep | — | |
| pl_trandeperr1 | — | |
| pl_trandeperr2 | — | |
| pl_trandeplim | 0 | |
| pl_trandepstr | — | Transit Depth [%] |
| pl_trandur | — | |
| pl_trandurerr1 | — | |
| pl_trandurerr2 | — | |
| pl_trandurlim | 0 | |
| pl_trandurstr | — | Transit Duration [hour] |
| pl_tranmid | 2.45e6 day | |
| pl_tranmiderr1 | 3.01e-3 day | |
| pl_tranmiderr2 | -3.01e-3 day | |
| pl_tranmidlim | 0 | |
| pl_tranmidstr | 2454967.02±0.00301 | Time of Conjunction (Transit Midpoint) [day] |
| pl_trueobliq | — | |
| pl_trueobliqerr1 | — | |
| pl_trueobliqerr2 | — | |
| pl_trueobliqlim | — | |
| pl_trueobliqstr | — | True Obliquity [deg] |
| pl_tsystemref | BJD | Time Reference Frame and Standard |
| ptv_flag | 0 | |
| pul_flag | 0 | |
| ra | 294.53 deg | |
| rastr | 19h38m06.11s | RA [sexagesimal] |
| releasedate | 2018-09-25 | Release Date |
| rowupdate | 2018-09-25 | Date of Last Update |
| rv_flag | 0 | |
| soltype | Kepler Project Candidate (q1_q17_dr25_sup_koi) | Solution Type |
| st_age | — | |
| st_ageerr1 | — | |
| st_ageerr2 | — | |
| st_agelim | — | |
| st_agestr | — | Stellar Age [Gyr] |
| st_dens | 1.61 g/cm**3 | |
| st_denserr1 | — | |
| st_denserr2 | — | |
| st_denslim | 0 | |
| st_densstr | 1.6111072 | Stellar Density [g/cm**3] |
| st_logg | 4.47 log(cm/s**2) | |
| st_loggerr1 | — | |
| st_loggerr2 | — | |
| st_logglim | 0 | |
| st_loggstr | 4.4723 | Stellar Surface Gravity [log(cm/s**2)] |
| st_lum | -0.12 log(Lsun) | |
| st_lumerr1 | — | |
| st_lumerr2 | — | |
| st_lumlim | 0 | |
| st_lumstr | -0.1237401 | Stellar Luminosity [log(Solar)] |
| st_mass | 0.97 Msun | |
| st_masserr1 | — | |
| st_masserr2 | — | |
| st_masslim | 0 | |
| st_massstr | 0.97 | Stellar Mass [Solar mass] |
| st_met | 0.10 dex | |
| st_meterr1 | 0.16 dex | |
| st_meterr2 | -0.16 dex | |
| st_metlim | 0 | |
| st_metratio | [M/H] | Stellar Metallicity Ratio |
| st_metstr | 0.104±0.163 | Stellar Metallicity [dex] |
| st_nphot | 0 | |
| st_nrvc | 0 | |
| st_nspec | 0 | |
| st_rad | 0.95 Rsun | |
| st_raderr1 | — | |
| st_raderr2 | — | |
| st_radlim | 0 | |
| st_radstr | 0.946827 | Stellar Radius [Solar Radius] |
| st_radv | — | |
| st_radverr1 | — | |
| st_radverr2 | — | |
| st_radvlim | — | |
| st_radvstr | — | Systemic Radial Velocity [km/s] |
| st_refname | <a refstr=STASSUN_ET_AL__2019 href=https://ui.adsabs.harvard.edu/abs/2019AJ....158..138S/abstract target=ref>TICv8</a> | Stellar Parameter Reference |
| st_rotp | — | |
| st_rotperr1 | — | |
| st_rotperr2 | — | |
| st_rotplim | — | |
| st_rotpstr | — | Stellar Rotational Period [day] |
| st_spectype | — | Spectral Type |
| st_teff | 5524.03 K | |
| st_tefferr1 | 171.48 K | |
| st_tefferr2 | -171.48 K | |
| st_tefflim | 0 | |
| st_teffstr | 5524.03±171.48 | Stellar Effective Temperature [K] |
| st_vsin | — | |
| st_vsinerr1 | — | |
| st_vsinerr2 | — | |
| st_vsinlim | — | |
| st_vsinstr | — | Stellar Rotational Velocity [km/s] |
| sy_bmag | 15.51 mag | |
| sy_bmagerr1 | 0.12 mag | |
| sy_bmagerr2 | -0.12 mag | |
| sy_bmagstr | 15.506±0.122 | B (Johnson) Magnitude |
| sy_dist | 799.70 pc | |
| sy_disterr1 | 12.04 pc | |
| sy_disterr2 | -12.04 pc | |
| sy_diststr | 799.6990±12.0365 | Distance [pc] |
| sy_gaiamag | 14.64 mag | |
| sy_gaiamagerr1 | 3.14e-4 mag | |
| sy_gaiamagerr2 | -3.14e-4 mag | |
| sy_gaiamagstr | 14.636900±0.000314 | Gaia Magnitude |
| sy_gmag | — | |
| sy_gmagerr1 | — | |
| sy_gmagerr2 | — | |
| sy_gmagstr | — | g (Sloan) Magnitude |
| sy_hmag | 13.18 mag | |
| sy_hmagerr1 | 0.03 mag | |
| sy_hmagerr2 | -0.03 mag | |
| sy_hmagstr | 13.182±0.028 | H (2MASS) Magnitude |
| sy_icmag | — | |
| sy_icmagerr1 | — | |
| sy_icmagerr2 | — | |
| sy_icmagstr | — | I (Cousins) Magnitude |
| sy_imag | — | |
| sy_imagerr1 | — | |
| sy_imagerr2 | — | |
| sy_imagstr | — | i (Sloan) Magnitude |
| sy_jmag | 13.47 mag | |
| sy_jmagerr1 | 0.03 mag | |
| sy_jmagerr2 | -0.03 mag | |
| sy_jmagstr | 13.469±0.025 | J (2MASS) Magnitude |
| sy_kepmag | 14.64 mag | |
| sy_kepmagerr1 | — | |
| sy_kepmagerr2 | — | |
| sy_kepmagstr | 14.640 | Kepler Magnitude |
| sy_kmag | 13.06 mag | |
| sy_kmagerr1 | 0.04 mag | |
| sy_kmagerr2 | -0.04 mag | |
| sy_kmagstr | 13.058±0.036 | Ks (2MASS) Magnitude |
| sy_mnum | 0 | |
| sy_plx | 1.22 mas | |
| sy_plxerr1 | 0.02 mas | |
| sy_plxerr2 | -0.02 mas | |
| sy_plxstr | 1.2218000±0.0186766 | Parallax [mas] |
| sy_pm | 4.43 mas/yr | |
| sy_pmdec | 4.13 mas/yr | |
| sy_pmdecerr1 | 0.04 mas/yr | |
| sy_pmdecerr2 | -0.04 mas/yr | |
| sy_pmdecstr | 4.1320800±0.0368099 | Proper Motion (Dec) [mas/yr] |
| sy_pmerr1 | 0.04 mas/yr | |
| sy_pmerr2 | -0.04 mas/yr | |
| sy_pmra | 1.60 mas/yr | |
| sy_pmraerr1 | 0.04 mas/yr | |
| sy_pmraerr2 | -0.04 mas/yr | |
| sy_pmrastr | 1.5963000±0.0353519 | Proper Motion (RA) [mas/yr] |
| sy_pmstr | 4.4297019±0.0366238 | Total Proper Motion [mas/yr] |
| sy_pnum | 1 | |
| sy_refname | <a refstr=STASSUN_ET_AL__2019 href=https://ui.adsabs.harvard.edu/abs/2019AJ....158..138S/abstract target=ref>TICv8</a> | System Parameter Reference |
| sy_rmag | — | |
| sy_rmagerr1 | — | |
| sy_rmagerr2 | — | |
| sy_rmagstr | — | r (Sloan) Magnitude |
| sy_snum | 1 | |
| sy_tmag | 14.15 mag | |
| sy_tmagerr1 | 6.50e-3 mag | |
| sy_tmagerr2 | -6.50e-3 mag | |
| sy_tmagstr | 14.1483±0.0065 | TESS Magnitude |
| sy_umag | — | |
| sy_umagerr1 | — | |
| sy_umagerr2 | — | |
| sy_umagstr | — | u (Sloan) Magnitude |
| sy_vmag | 14.79 mag | |
| sy_vmagerr1 | 0.10 mag | |
| sy_vmagerr2 | -0.10 mag | |
| sy_vmagstr | 14.795±0.103 | V (Johnson) Magnitude |
| sy_w1mag | 13.02 mag | |
| sy_w1magerr1 | 0.02 mag | |
| sy_w1magerr2 | -0.02 mag | |
| sy_w1magstr | 13.020±0.023 | W1 (WISE) Magnitude |
| sy_w2mag | 13.05 mag | |
| sy_w2magerr1 | 0.03 mag | |
| sy_w2magerr2 | -0.03 mag | |
| sy_w2magstr | 13.051±0.025 | W2 (WISE) Magnitude |
| sy_w3mag | 12.49 mag | |
| sy_w3magerr1 | 0.30 mag | |
| sy_w3magerr2 | -0.30 mag | |
| sy_w3magstr | 12.491±0.302 | W3 (WISE) Magnitude |
| sy_w4mag | 9.09 mag | |
| sy_w4magerr1 | — | |
| sy_w4magerr2 | — | |
| sy_w4magstr | 9.089 | W4 (WISE) Magnitude |
| sy_zmag | — | |
| sy_zmagerr1 | — | |
| sy_zmagerr2 | — | |
| sy_zmagstr | — | z (Sloan) Magnitude |
| tic_id | TIC 27187386 | TIC ID |
| tran_flag | 1 | |
| ttv_flag | 1 | |
| x | 0.27 | |
| y | -0.59 | |
| z | 0.76 |
Transit • 2021 • Kepler
| Property | Value | Description |
|---|---|---|
| ast_flag | 0 | |
| cb_flag | 0 | |
| dec | 49.87 deg | |
| decstr | +49d52m20.94s | Dec [sexagesimal] |
| default_flag | 0 | |
| disc_facility | Kepler | Discovery Facility |
| disc_instrument | Kepler CCD Array | Discovery Instrument |
| disc_locale | Space | Discovery Locale |
| disc_pubdate | 2022-02 | Discovery Publication Date |
| disc_refname | <a refstr=VALIZADEGAN_ET_AL__2022 href=https://ui.adsabs.harvard.edu/abs/2022ApJ...926..120V/abstract target=ref>Valizadegan et al. 2022</a> | Discovery Reference |
| disc_telescope | 0.95 m Kepler Telescope | Discovery Telescope |
| disc_year | 2021 | |
| discoverymethod | Transit | Discovery Method |
| dkin_flag | 0 | |
| elat | 69.19 deg | |
| elon | 318.84 deg | |
| etv_flag | 0 | |
| gaia_dr2_id | Gaia DR2 2135051371246744960 | Gaia DR2 ID |
| gaia_dr3_id | Gaia DR3 2135051371246744960 | Gaia DR3 ID |
| glat | 13.45 deg | |
| glon | 82.47 deg | |
| hd_name | — | HD ID |
| hip_name | — | HIP ID |
| hostname | Kepler-1821 | Host Name |
| htm20 | -487688632 | |
| ima_flag | 0 | |
| micro_flag | 0 | |
| obm_flag | 0 | |
| pl_bmasse | — | |
| pl_bmasseerr1 | — | |
| pl_bmasseerr2 | — | |
| pl_bmasselim | — | |
| pl_bmassestr | — | Planet Mass or Mass*sin(i) [Earth Mass] |
| pl_bmassj | — | |
| pl_bmassjerr1 | — | |
| pl_bmassjerr2 | — | |
| pl_bmassjlim | — | |
| pl_bmassjstr | — | Planet Mass or Mass*sin(i) [Jupiter Mass] |
| pl_bmassprov | — | Planet Mass or Mass*sin(i) Provenance |
| pl_cmasse | — | |
| pl_cmasseerr1 | — | |
| pl_cmasseerr2 | — | |
| pl_cmasselim | — | |
| pl_cmassestr | — | Planet Mass*sin(i)/sin(i) [Earth Mass] |
| pl_cmassj | — | |
| pl_cmassjerr1 | — | |
| pl_cmassjerr2 | — | |
| pl_cmassjlim | — | |
| pl_cmassjstr | — | Planet Mass*sin(i)/sin(i) [Jupiter Mass] |
| pl_controv_flag | 0 | |
| pl_dens | — | |
| pl_denserr1 | — | |
| pl_denserr2 | — | |
| pl_denslim | — | |
| pl_densstr | — | Planet Density [g/cm**3] |
| pl_eqt | 678 K | |
| pl_eqterr1 | — | |
| pl_eqterr2 | — | |
| pl_eqtlim | 0 | |
| pl_eqtstr | 678 | Equilibrium Temperature [K] |
| pl_imppar | 0.32 | |
| pl_impparerr1 | 0.13 | |
| pl_impparerr2 | -0.32 | |
| pl_impparlim | 0 | |
| pl_impparstr | <div><span class="supersubNumber">0.3157</span> <span class="superscript">+0.1348</span><span class="subscript">-0.3156</span> </div> | Impact Parameter |
| pl_insol | 49.97 Searth | |
| pl_insolerr1 | 51.28 Searth | |
| pl_insolerr2 | -11.78 Searth | |
| pl_insollim | 0 | |
| pl_insolstr | <div><span class="supersubNumber">49.97</span> <span class="superscript">+51.28</span><span class="subscript">-11.78</span> </div> | Insolation Flux [Earth Flux] |
| pl_letter | b | Planet Letter |
| pl_masse | — | |
| pl_masseerr1 | — | |
| pl_masseerr2 | — | |
| pl_masselim | — | |
| pl_massestr | — | Planet Mass [Earth Mass] |
| pl_massj | — | |
| pl_massjerr1 | — | |
| pl_massjerr2 | — | |
| pl_massjlim | — | |
| pl_massjstr | — | Planet Mass [Jupiter Mass] |
| pl_msinie | — | |
| pl_msinieerr1 | — | |
| pl_msinieerr2 | — | |
| pl_msinielim | — | |
| pl_msiniestr | — | Planet Mass*sin(i) [Earth Mass] |
| pl_msinij | — | |
| pl_msinijerr1 | — | |
| pl_msinijerr2 | — | |
| pl_msinijlim | — | |
| pl_msinijstr | — | Planet Mass*sin(i) [Jupiter Mass] |
| pl_name | Kepler-1821 b | Planet Name |
| pl_ndispec | 0 | |
| pl_nespec | 0 | |
| pl_nnotes | 0 | |
| pl_ntranspec | 0 | |
| pl_occdep | — | |
| pl_occdeperr1 | — | |
| pl_occdeperr2 | — | |
| pl_occdeplim | — | |
| pl_occdepstr | — | Occultation Depth [%] |
| pl_orbeccen | 0 | |
| pl_orbeccenerr1 | — | |
| pl_orbeccenerr2 | — | |
| pl_orbeccenlim | 0 | |
| pl_orbeccenstr | 0 | Eccentricity |
| pl_orbincl | 89.95 deg | |
| pl_orbinclerr1 | — | |
| pl_orbinclerr2 | — | |
| pl_orbincllim | 0 | |
| pl_orbinclstr | 89.95 | Inclination [deg] |
| pl_orblper | — | |
| pl_orblpererr1 | — | |
| pl_orblpererr2 | — | |
| pl_orblperlim | 0 | |
| pl_orblperstr | — | Argument of Periastron [deg] |
| pl_orbper | 16.46 day | |
| pl_orbpererr1 | 5.59e-5 day | |
| pl_orbpererr2 | -5.59e-5 day | |
| pl_orbperlim | 0 | |
| pl_orbperstr | 16.45819349±5.59e-05 | Orbital Period [day] |
| pl_orbsmax | 0.13 au | |
| pl_orbsmaxerr1 | — | |
| pl_orbsmaxerr2 | — | |
| pl_orbsmaxlim | 0 | |
| pl_orbsmaxstr | .1255 | Orbit Semi-Major Axis [au] |
| pl_orbtper | — | |
| pl_orbtpererr1 | — | |
| pl_orbtpererr2 | — | |
| pl_orbtperlim | — | |
| pl_orbtperstr | — | Epoch of Periastron [day] |
| pl_projobliq | — | |
| pl_projobliqerr1 | — | |
| pl_projobliqerr2 | — | |
| pl_projobliqlim | — | |
| pl_projobliqstr | — | Projected Obliquity [deg] |
| pl_pubdate | 2014-12-18 | Planetary Parameter Reference Publication Date |
| pl_rade | 1.98 Rearth | |
| pl_radeerr1 | 0.69 Rearth | |
| pl_radeerr2 | -0.15 Rearth | |
| pl_radelim | 0 | |
| pl_radestr | <div><span class="supersubNumber">1.98</span> <span class="superscript">+0.69</span><span class="subscript">-0.15</span> </div> | Planet Radius [Earth Radius] |
| pl_radj | 0.18 Rjupiter | |
| pl_radjerr1 | 0.06 Rjupiter | |
| pl_radjerr2 | -0.01 Rjupiter | |
| pl_radjlim | 0 | |
| pl_radjstr | <div><span class="supersubNumber">0.177</span><span class="superscript">+0.062</span><span class="subscript">-0.013</span></div> | Planet Radius [Jupiter Radius] |
| pl_ratdor | 67 | |
| pl_ratdorerr1 | 14 | |
| pl_ratdorerr2 | -14 | |
| pl_ratdorlim | 0 | |
| pl_ratdorstr | 67±14 | Ratio of Semi-Major Axis to Stellar Radius |
| pl_ratror | 0.02 | |
| pl_ratrorerr1 | 6.22e-4 | |
| pl_ratrorerr2 | -8.49e-4 | |
| pl_ratrorlim | 0 | |
| pl_ratrorstr | <div><span class="supersubNumber">0.020687</span> <span class="superscript">+0.000622</span><span class="subscript">-0.000849</span> </div> | Ratio of Planet to Stellar Radius |
| pl_refname | <a refstr=Q1_Q16_KOI_TABLE href=https://exoplanetarchive.ipac.caltech.edu/docs/Kepler_KOI_docs.html target=ref>Q1-Q16 KOI Table</a> | Planetary Parameter Reference |
| pl_rvamp | — | |
| pl_rvamperr1 | — | |
| pl_rvamperr2 | — | |
| pl_rvamplim | — | |
| pl_rvampstr | — | Radial Velocity Amplitude [m/s] |
| pl_trandep | 0.05 % | |
| pl_trandeperr1 | 2.55e-3 % | |
| pl_trandeperr2 | -2.55e-3 % | |
| pl_trandeplim | 0 | |
| pl_trandepstr | 0.05049±0.00255 | Transit Depth [%] |
| pl_trandur | 1.82 hour | |
| pl_trandurerr1 | 0.08 hour | |
| pl_trandurerr2 | -0.08 hour | |
| pl_trandurlim | 0 | |
| pl_trandurstr | 1.8214±0.079 | Transit Duration [hour] |
| pl_tranmid | 2.45e6 day | |
| pl_tranmiderr1 | 2.60e-3 day | |
| pl_tranmiderr2 | -2.60e-3 day | |
| pl_tranmidlim | 0 | |
| pl_tranmidstr | 2454967.019±0.0026 | Time of Conjunction (Transit Midpoint) [day] |
| pl_trueobliq | — | |
| pl_trueobliqerr1 | — | |
| pl_trueobliqerr2 | — | |
| pl_trueobliqlim | — | |
| pl_trueobliqstr | — | True Obliquity [deg] |
| pl_tsystemref | BJD | Time Reference Frame and Standard |
| ptv_flag | 0 | |
| pul_flag | 0 | |
| ra | 294.53 deg | |
| rastr | 19h38m06.11s | RA [sexagesimal] |
| releasedate | 2014-11-21 | Release Date |
| rowupdate | 2014-11-21 | Date of Last Update |
| rv_flag | 0 | |
| soltype | Kepler Project Candidate (q1_q16_koi) | Solution Type |
| st_age | — | |
| st_ageerr1 | — | |
| st_ageerr2 | — | |
| st_agelim | 0 | |
| st_agestr | — | Stellar Age [Gyr] |
| st_dens | 21.01 g/cm**3 | |
| st_denserr1 | 4.38 g/cm**3 | |
| st_denserr2 | -7.35 g/cm**3 | |
| st_denslim | 0 | |
| st_densstr | <div><span class="supersubNumber">21.01101</span> <span class="superscript">+4.37920</span><span class="subscript">-7.34789</span> </div> | Stellar Density [g/cm**3] |
| st_logg | 4.54 log(cm/s**2) | |
| st_loggerr1 | 0.03 log(cm/s**2) | |
| st_loggerr2 | -0.26 log(cm/s**2) | |
| st_logglim | 0 | |
| st_loggstr | <div><span class="supersubNumber">4.54</span> <span class="superscript">+0.028</span><span class="subscript">-0.257</span> </div> | Stellar Surface Gravity [log(cm/s**2)] |
| st_lum | — | |
| st_lumerr1 | — | |
| st_lumerr2 | — | |
| st_lumlim | — | |
| st_lumstr | — | Stellar Luminosity [log(Solar)] |
| st_mass | 0.97 Msun | |
| st_masserr1 | 0.09 Msun | |
| st_masserr2 | -0.11 Msun | |
| st_masslim | 0 | |
| st_massstr | <div><span class="supersubNumber">0.973</span> <span class="superscript">+0.092</span><span class="subscript">-0.111</span> </div> | Stellar Mass [Solar mass] |
| st_met | -0.12 dex | |
| st_meterr1 | 0.24 dex | |
| st_meterr2 | -0.28 dex | |
| st_metlim | 0 | |
| st_metratio | [Fe/H] | Stellar Metallicity Ratio |
| st_metstr | <div><span class="supersubNumber">-0.120</span> <span class="superscript">+0.240</span><span class="subscript">-0.280</span> </div> | Stellar Metallicity [dex] |
| st_nphot | 0 | |
| st_nrvc | 0 | |
| st_nspec | 0 | |
| st_rad | 0.88 Rsun | |
| st_raderr1 | 0.31 Rsun | |
| st_raderr2 | -0.07 Rsun | |
| st_radlim | 0 | |
| st_radstr | <div><span class="supersubNumber">0.877</span> <span class="superscript">+0.307</span><span class="subscript">-0.066</span> </div> | Stellar Radius [Solar Radius] |
| st_radv | — | |
| st_radverr1 | — | |
| st_radverr2 | — | |
| st_radvlim | — | |
| st_radvstr | — | Systemic Radial Velocity [km/s] |
| st_refname | <a refstr=Q1_Q16_KOI_TABLE href=https://exoplanetarchive.ipac.caltech.edu/docs/Kepler_KOI_docs.html target=ref>Q1-Q16 KOI Table</a> | Stellar Parameter Reference |
| st_rotp | — | |
| st_rotperr1 | — | |
| st_rotperr2 | — | |
| st_rotplim | — | |
| st_rotpstr | — | Stellar Rotational Period [day] |
| st_spectype | — | Spectral Type |
| st_teff | 5815 K | |
| st_tefferr1 | 156 K | |
| st_tefferr2 | -161 K | |
| st_tefflim | 0 | |
| st_teffstr | <div><span class="supersubNumber">5815</span> <span class="superscript">+156</span><span class="subscript">-161</span> </div> | Stellar Effective Temperature [K] |
| st_vsin | — | |
| st_vsinerr1 | — | |
| st_vsinerr2 | — | |
| st_vsinlim | — | |
| st_vsinstr | — | Stellar Rotational Velocity [km/s] |
| sy_bmag | 15.51 mag | |
| sy_bmagerr1 | 0.12 mag | |
| sy_bmagerr2 | -0.12 mag | |
| sy_bmagstr | 15.506±0.122 | B (Johnson) Magnitude |
| sy_dist | 799.70 pc | |
| sy_disterr1 | 12.04 pc | |
| sy_disterr2 | -12.04 pc | |
| sy_diststr | 799.6990±12.0365 | Distance [pc] |
| sy_gaiamag | 14.64 mag | |
| sy_gaiamagerr1 | 3.14e-4 mag | |
| sy_gaiamagerr2 | -3.14e-4 mag | |
| sy_gaiamagstr | 14.636900±0.000314 | Gaia Magnitude |
| sy_gmag | — | |
| sy_gmagerr1 | — | |
| sy_gmagerr2 | — | |
| sy_gmagstr | — | g (Sloan) Magnitude |
| sy_hmag | 13.18 mag | |
| sy_hmagerr1 | 0.03 mag | |
| sy_hmagerr2 | -0.03 mag | |
| sy_hmagstr | 13.182±0.028 | H (2MASS) Magnitude |
| sy_icmag | — | |
| sy_icmagerr1 | — | |
| sy_icmagerr2 | — | |
| sy_icmagstr | — | I (Cousins) Magnitude |
| sy_imag | — | |
| sy_imagerr1 | — | |
| sy_imagerr2 | — | |
| sy_imagstr | — | i (Sloan) Magnitude |
| sy_jmag | 13.47 mag | |
| sy_jmagerr1 | 0.03 mag | |
| sy_jmagerr2 | -0.03 mag | |
| sy_jmagstr | 13.469±0.025 | J (2MASS) Magnitude |
| sy_kepmag | 14.64 mag | |
| sy_kepmagerr1 | — | |
| sy_kepmagerr2 | — | |
| sy_kepmagstr | 14.640 | Kepler Magnitude |
| sy_kmag | 13.06 mag | |
| sy_kmagerr1 | 0.04 mag | |
| sy_kmagerr2 | -0.04 mag | |
| sy_kmagstr | 13.058±0.036 | Ks (2MASS) Magnitude |
| sy_mnum | 0 | |
| sy_plx | 1.22 mas | |
| sy_plxerr1 | 0.02 mas | |
| sy_plxerr2 | -0.02 mas | |
| sy_plxstr | 1.2218000±0.0186766 | Parallax [mas] |
| sy_pm | 4.43 mas/yr | |
| sy_pmdec | 4.13 mas/yr | |
| sy_pmdecerr1 | 0.04 mas/yr | |
| sy_pmdecerr2 | -0.04 mas/yr | |
| sy_pmdecstr | 4.1320800±0.0368099 | Proper Motion (Dec) [mas/yr] |
| sy_pmerr1 | 0.04 mas/yr | |
| sy_pmerr2 | -0.04 mas/yr | |
| sy_pmra | 1.60 mas/yr | |
| sy_pmraerr1 | 0.04 mas/yr | |
| sy_pmraerr2 | -0.04 mas/yr | |
| sy_pmrastr | 1.5963000±0.0353519 | Proper Motion (RA) [mas/yr] |
| sy_pmstr | 4.4297019±0.0366238 | Total Proper Motion [mas/yr] |
| sy_pnum | 1 | |
| sy_refname | <a refstr=STASSUN_ET_AL__2019 href=https://ui.adsabs.harvard.edu/abs/2019AJ....158..138S/abstract target=ref>TICv8</a> | System Parameter Reference |
| sy_rmag | — | |
| sy_rmagerr1 | — | |
| sy_rmagerr2 | — | |
| sy_rmagstr | — | r (Sloan) Magnitude |
| sy_snum | 1 | |
| sy_tmag | 14.15 mag | |
| sy_tmagerr1 | 6.50e-3 mag | |
| sy_tmagerr2 | -6.50e-3 mag | |
| sy_tmagstr | 14.1483±0.0065 | TESS Magnitude |
| sy_umag | — | |
| sy_umagerr1 | — | |
| sy_umagerr2 | — | |
| sy_umagstr | — | u (Sloan) Magnitude |
| sy_vmag | 14.79 mag | |
| sy_vmagerr1 | 0.10 mag | |
| sy_vmagerr2 | -0.10 mag | |
| sy_vmagstr | 14.795±0.103 | V (Johnson) Magnitude |
| sy_w1mag | 13.02 mag | |
| sy_w1magerr1 | 0.02 mag | |
| sy_w1magerr2 | -0.02 mag | |
| sy_w1magstr | 13.020±0.023 | W1 (WISE) Magnitude |
| sy_w2mag | 13.05 mag | |
| sy_w2magerr1 | 0.03 mag | |
| sy_w2magerr2 | -0.03 mag | |
| sy_w2magstr | 13.051±0.025 | W2 (WISE) Magnitude |
| sy_w3mag | 12.49 mag | |
| sy_w3magerr1 | 0.30 mag | |
| sy_w3magerr2 | -0.30 mag | |
| sy_w3magstr | 12.491±0.302 | W3 (WISE) Magnitude |
| sy_w4mag | 9.09 mag | |
| sy_w4magerr1 | — | |
| sy_w4magerr2 | — | |
| sy_w4magstr | 9.089 | W4 (WISE) Magnitude |
| sy_zmag | — | |
| sy_zmagerr1 | — | |
| sy_zmagerr2 | — | |
| sy_zmagstr | — | z (Sloan) Magnitude |
| tic_id | TIC 27187386 | TIC ID |
| tran_flag | 1 | |
| ttv_flag | 1 | |
| x | 0.27 | |
| y | -0.59 | |
| z | 0.76 |
Transit • 2021 • Kepler
| Property | Value | Description |
|---|---|---|
| ast_flag | 0 | |
| cb_flag | 0 | |
| dec | 49.87 deg | |
| decstr | +49d52m20.94s | Dec [sexagesimal] |
| default_flag | 0 | |
| disc_facility | Kepler | Discovery Facility |
| disc_instrument | Kepler CCD Array | Discovery Instrument |
| disc_locale | Space | Discovery Locale |
| disc_pubdate | 2022-02 | Discovery Publication Date |
| disc_refname | <a refstr=VALIZADEGAN_ET_AL__2022 href=https://ui.adsabs.harvard.edu/abs/2022ApJ...926..120V/abstract target=ref>Valizadegan et al. 2022</a> | Discovery Reference |
| disc_telescope | 0.95 m Kepler Telescope | Discovery Telescope |
| disc_year | 2021 | |
| discoverymethod | Transit | Discovery Method |
| dkin_flag | 0 | |
| elat | 69.19 deg | |
| elon | 318.84 deg | |
| etv_flag | 0 | |
| gaia_dr2_id | Gaia DR2 2135051371246744960 | Gaia DR2 ID |
| gaia_dr3_id | Gaia DR3 2135051371246744960 | Gaia DR3 ID |
| glat | 13.45 deg | |
| glon | 82.47 deg | |
| hd_name | — | HD ID |
| hip_name | — | HIP ID |
| hostname | Kepler-1821 | Host Name |
| htm20 | -487688632 | |
| ima_flag | 0 | |
| micro_flag | 0 | |
| obm_flag | 0 | |
| pl_bmasse | — | |
| pl_bmasseerr1 | — | |
| pl_bmasseerr2 | — | |
| pl_bmasselim | — | |
| pl_bmassestr | — | Planet Mass or Mass*sin(i) [Earth Mass] |
| pl_bmassj | — | |
| pl_bmassjerr1 | — | |
| pl_bmassjerr2 | — | |
| pl_bmassjlim | — | |
| pl_bmassjstr | — | Planet Mass or Mass*sin(i) [Jupiter Mass] |
| pl_bmassprov | — | Planet Mass or Mass*sin(i) Provenance |
| pl_cmasse | — | |
| pl_cmasseerr1 | — | |
| pl_cmasseerr2 | — | |
| pl_cmasselim | — | |
| pl_cmassestr | — | Planet Mass*sin(i)/sin(i) [Earth Mass] |
| pl_cmassj | — | |
| pl_cmassjerr1 | — | |
| pl_cmassjerr2 | — | |
| pl_cmassjlim | — | |
| pl_cmassjstr | — | Planet Mass*sin(i)/sin(i) [Jupiter Mass] |
| pl_controv_flag | 0 | |
| pl_dens | — | |
| pl_denserr1 | — | |
| pl_denserr2 | — | |
| pl_denslim | — | |
| pl_densstr | — | Planet Density [g/cm**3] |
| pl_eqt | 644 K | |
| pl_eqterr1 | — | |
| pl_eqterr2 | — | |
| pl_eqtlim | 0 | |
| pl_eqtstr | 644 | Equilibrium Temperature [K] |
| pl_imppar | 0.11 | |
| pl_impparerr1 | 0.35 | |
| pl_impparerr2 | -0.11 | |
| pl_impparlim | 0 | |
| pl_impparstr | <div><span class="supersubNumber">0.108</span> <span class="superscript">+0.349</span><span class="subscript">-0.108</span> </div> | Impact Parameter |
| pl_insol | 40.61 Searth | |
| pl_insolerr1 | 13.74 Searth | |
| pl_insolerr2 | -5.93 Searth | |
| pl_insollim | 0 | |
| pl_insolstr | <div><span class="supersubNumber">40.61</span> <span class="superscript">+13.74</span><span class="subscript">-5.93</span> </div> | Insolation Flux [Earth Flux] |
| pl_letter | b | Planet Letter |
| pl_masse | — | |
| pl_masseerr1 | — | |
| pl_masseerr2 | — | |
| pl_masselim | — | |
| pl_massestr | — | Planet Mass [Earth Mass] |
| pl_massj | — | |
| pl_massjerr1 | — | |
| pl_massjerr2 | — | |
| pl_massjlim | — | |
| pl_massjstr | — | Planet Mass [Jupiter Mass] |
| pl_msinie | — | |
| pl_msinieerr1 | — | |
| pl_msinieerr2 | — | |
| pl_msinielim | — | |
| pl_msiniestr | — | Planet Mass*sin(i) [Earth Mass] |
| pl_msinij | — | |
| pl_msinijerr1 | — | |
| pl_msinijerr2 | — | |
| pl_msinijlim | — | |
| pl_msinijstr | — | Planet Mass*sin(i) [Jupiter Mass] |
| pl_name | Kepler-1821 b | Planet Name |
| pl_ndispec | 0 | |
| pl_nespec | 0 | |
| pl_nnotes | 0 | |
| pl_ntranspec | 0 | |
| pl_occdep | — | |
| pl_occdeperr1 | — | |
| pl_occdeperr2 | — | |
| pl_occdeplim | — | |
| pl_occdepstr | — | Occultation Depth [%] |
| pl_orbeccen | 0 | |
| pl_orbeccenerr1 | — | |
| pl_orbeccenerr2 | — | |
| pl_orbeccenlim | 0 | |
| pl_orbeccenstr | 0 | Eccentricity |
| pl_orbincl | 89.90 deg | |
| pl_orbinclerr1 | — | |
| pl_orbinclerr2 | — | |
| pl_orbincllim | 0 | |
| pl_orbinclstr | 89.9 | Inclination [deg] |
| pl_orblper | — | |
| pl_orblpererr1 | — | |
| pl_orblpererr2 | — | |
| pl_orblperlim | 0 | |
| pl_orblperstr | — | Argument of Periastron [deg] |
| pl_orbper | 16.46 day | |
| pl_orbpererr1 | 5.98e-5 day | |
| pl_orbpererr2 | -5.98e-5 day | |
| pl_orbperlim | 0 | |
| pl_orbperstr | 16.4581861±5.977e-05 | Orbital Period [day] |
| pl_orbsmax | 0.12 au | |
| pl_orbsmaxerr1 | — | |
| pl_orbsmaxerr2 | — | |
| pl_orbsmaxlim | 0 | |
| pl_orbsmaxstr | .1244 | Orbit Semi-Major Axis [au] |
| pl_orbtper | — | |
| pl_orbtpererr1 | — | |
| pl_orbtpererr2 | — | |
| pl_orbtperlim | — | |
| pl_orbtperstr | — | Epoch of Periastron [day] |
| pl_projobliq | — | |
| pl_projobliqerr1 | — | |
| pl_projobliqerr2 | — | |
| pl_projobliqlim | — | |
| pl_projobliqstr | — | Projected Obliquity [deg] |
| pl_pubdate | 2017-08-31 00:00 | Planetary Parameter Reference Publication Date |
| pl_rade | 1.82 Rearth | |
| pl_radeerr1 | 0.23 Rearth | |
| pl_radeerr2 | -0.09 Rearth | |
| pl_radelim | 0 | |
| pl_radestr | <div><span class="supersubNumber">1.82</span> <span class="superscript">+0.23</span><span class="subscript">-0.09</span> </div> | Planet Radius [Earth Radius] |
| pl_radj | 0.16 Rjupiter | |
| pl_radjerr1 | 0.02 Rjupiter | |
| pl_radjerr2 | -8.03e-3 Rjupiter | |
| pl_radjlim | 0 | |
| pl_radjstr | <div><span class="supersubNumber">0.162</span><span class="superscript">+0.021</span><span class="subscript">-0.008</span></div> | Planet Radius [Jupiter Radius] |
| pl_ratdor | 64.90 | |
| pl_ratdorerr1 | 13.20 | |
| pl_ratdorerr2 | -13.20 | |
| pl_ratdorlim | 0 | |
| pl_ratdorstr | 64.9±13.2 | Ratio of Semi-Major Axis to Stellar Radius |
| pl_ratror | 0.02 | |
| pl_ratrorerr1 | 9.48e-4 | |
| pl_ratrorerr2 | -6.12e-4 | |
| pl_ratrorlim | 0 | |
| pl_ratrorstr | <div><span class="supersubNumber">0.018826</span> <span class="superscript">+0.000948</span><span class="subscript">-0.000612</span> </div> | Ratio of Planet to Stellar Radius |
| pl_refname | <a refstr=Q1_Q17_DR25_KOI_TABLE href=https://exoplanetarchive.ipac.caltech.edu/docs/Kepler_KOI_docs.html target=ref>Q1-Q17 DR25 KOI Table</a> | Planetary Parameter Reference |
| pl_rvamp | — | |
| pl_rvamperr1 | — | |
| pl_rvamperr2 | — | |
| pl_rvamplim | — | |
| pl_rvampstr | — | Radial Velocity Amplitude [m/s] |
| pl_trandep | 0.04 % | |
| pl_trandeperr1 | 2.34e-3 % | |
| pl_trandeperr2 | -2.34e-3 % | |
| pl_trandeplim | 0 | |
| pl_trandepstr | 0.04358±0.00234 | Transit Depth [%] |
| pl_trandur | 1.96 hour | |
| pl_trandurerr1 | 0.09 hour | |
| pl_trandurerr2 | -0.09 hour | |
| pl_trandurlim | 0 | |
| pl_trandurstr | 1.9637±0.0872 | Transit Duration [hour] |
| pl_tranmid | 2.45e6 day | |
| pl_tranmiderr1 | 3.01e-3 day | |
| pl_tranmiderr2 | -3.01e-3 day | |
| pl_tranmidlim | 0 | |
| pl_tranmidstr | 2454967.02±0.00301 | Time of Conjunction (Transit Midpoint) [day] |
| pl_trueobliq | — | |
| pl_trueobliqerr1 | — | |
| pl_trueobliqerr2 | — | |
| pl_trueobliqlim | — | |
| pl_trueobliqstr | — | True Obliquity [deg] |
| pl_tsystemref | BJD | Time Reference Frame and Standard |
| ptv_flag | 0 | |
| pul_flag | 0 | |
| ra | 294.53 deg | |
| rastr | 19h38m06.11s | RA [sexagesimal] |
| releasedate | 2017-05-08 | Release Date |
| rowupdate | 2017-05-08 | Date of Last Update |
| rv_flag | 0 | |
| soltype | Kepler Project Candidate (q1_q17_dr25_koi) | Solution Type |
| st_age | — | |
| st_ageerr1 | — | |
| st_ageerr2 | — | |
| st_agelim | 0 | |
| st_agestr | — | Stellar Age [Gyr] |
| st_dens | 19.06 g/cm**3 | |
| st_denserr1 | 3.88 g/cm**3 | |
| st_denserr2 | -7.10 g/cm**3 | |
| st_denslim | 0 | |
| st_densstr | <div><span class="supersubNumber">19.06113</span> <span class="superscript">+3.88319</span><span class="subscript">-7.10318</span> </div> | Stellar Density [g/cm**3] |
| st_logg | 4.52 log(cm/s**2) | |
| st_loggerr1 | 0.03 log(cm/s**2) | |
| st_loggerr2 | -0.10 log(cm/s**2) | |
| st_logglim | 0 | |
| st_loggstr | <div><span class="supersubNumber">4.521</span> <span class="superscript">+0.028</span><span class="subscript">-0.105</span> </div> | Stellar Surface Gravity [log(cm/s**2)] |
| st_lum | — | |
| st_lumerr1 | — | |
| st_lumerr2 | — | |
| st_lumlim | — | |
| st_lumstr | — | Stellar Luminosity [log(Solar)] |
| st_mass | 0.95 Msun | |
| st_masserr1 | 0.04 Msun | |
| st_masserr2 | -0.06 Msun | |
| st_masslim | 0 | |
| st_massstr | <div><span class="supersubNumber">0.946</span> <span class="superscript">+0.044</span><span class="subscript">-0.058</span> </div> | Stellar Mass [Solar mass] |
| st_met | 0.14 dex | |
| st_meterr1 | 0.15 dex | |
| st_meterr2 | -0.15 dex | |
| st_metlim | 0 | |
| st_metratio | [Fe/H] | Stellar Metallicity Ratio |
| st_metstr | 0.14±0.15 | Stellar Metallicity [dex] |
| st_nphot | 0 | |
| st_nrvc | 0 | |
| st_nspec | 0 | |
| st_rad | 0.88 Rsun | |
| st_raderr1 | 0.11 Rsun | |
| st_raderr2 | -0.04 Rsun | |
| st_radlim | 0 | |
| st_radstr | <div><span class="supersubNumber">0.884</span> <span class="superscript">+0.112</span><span class="subscript">-0.042</span> </div> | Stellar Radius [Solar Radius] |
| st_radv | — | |
| st_radverr1 | — | |
| st_radverr2 | — | |
| st_radvlim | — | |
| st_radvstr | — | Systemic Radial Velocity [km/s] |
| st_refname | <a refstr=Q1_Q17_DR25_KOI_TABLE href=https://exoplanetarchive.ipac.caltech.edu/docs/Kepler_KOI_docs.html target=ref>Q1-Q17 DR25 KOI Table</a> | Stellar Parameter Reference |
| st_rotp | — | |
| st_rotperr1 | — | |
| st_rotperr2 | — | |
| st_rotplim | — | |
| st_rotpstr | — | Stellar Rotational Period [day] |
| st_spectype | — | Spectral Type |
| st_teff | 5475 K | |
| st_tefferr1 | 73 K | |
| st_tefferr2 | -82 K | |
| st_tefflim | 0 | |
| st_teffstr | <div><span class="supersubNumber">5475</span> <span class="superscript">+73</span><span class="subscript">-82</span> </div> | Stellar Effective Temperature [K] |
| st_vsin | — | |
| st_vsinerr1 | — | |
| st_vsinerr2 | — | |
| st_vsinlim | — | |
| st_vsinstr | — | Stellar Rotational Velocity [km/s] |
| sy_bmag | 15.51 mag | |
| sy_bmagerr1 | 0.12 mag | |
| sy_bmagerr2 | -0.12 mag | |
| sy_bmagstr | 15.506±0.122 | B (Johnson) Magnitude |
| sy_dist | 799.70 pc | |
| sy_disterr1 | 12.04 pc | |
| sy_disterr2 | -12.04 pc | |
| sy_diststr | 799.6990±12.0365 | Distance [pc] |
| sy_gaiamag | 14.64 mag | |
| sy_gaiamagerr1 | 3.14e-4 mag | |
| sy_gaiamagerr2 | -3.14e-4 mag | |
| sy_gaiamagstr | 14.636900±0.000314 | Gaia Magnitude |
| sy_gmag | — | |
| sy_gmagerr1 | — | |
| sy_gmagerr2 | — | |
| sy_gmagstr | — | g (Sloan) Magnitude |
| sy_hmag | 13.18 mag | |
| sy_hmagerr1 | 0.03 mag | |
| sy_hmagerr2 | -0.03 mag | |
| sy_hmagstr | 13.182±0.028 | H (2MASS) Magnitude |
| sy_icmag | — | |
| sy_icmagerr1 | — | |
| sy_icmagerr2 | — | |
| sy_icmagstr | — | I (Cousins) Magnitude |
| sy_imag | — | |
| sy_imagerr1 | — | |
| sy_imagerr2 | — | |
| sy_imagstr | — | i (Sloan) Magnitude |
| sy_jmag | 13.47 mag | |
| sy_jmagerr1 | 0.03 mag | |
| sy_jmagerr2 | -0.03 mag | |
| sy_jmagstr | 13.469±0.025 | J (2MASS) Magnitude |
| sy_kepmag | 14.64 mag | |
| sy_kepmagerr1 | — | |
| sy_kepmagerr2 | — | |
| sy_kepmagstr | 14.640 | Kepler Magnitude |
| sy_kmag | 13.06 mag | |
| sy_kmagerr1 | 0.04 mag | |
| sy_kmagerr2 | -0.04 mag | |
| sy_kmagstr | 13.058±0.036 | Ks (2MASS) Magnitude |
| sy_mnum | 0 | |
| sy_plx | 1.22 mas | |
| sy_plxerr1 | 0.02 mas | |
| sy_plxerr2 | -0.02 mas | |
| sy_plxstr | 1.2218000±0.0186766 | Parallax [mas] |
| sy_pm | 4.43 mas/yr | |
| sy_pmdec | 4.13 mas/yr | |
| sy_pmdecerr1 | 0.04 mas/yr | |
| sy_pmdecerr2 | -0.04 mas/yr | |
| sy_pmdecstr | 4.1320800±0.0368099 | Proper Motion (Dec) [mas/yr] |
| sy_pmerr1 | 0.04 mas/yr | |
| sy_pmerr2 | -0.04 mas/yr | |
| sy_pmra | 1.60 mas/yr | |
| sy_pmraerr1 | 0.04 mas/yr | |
| sy_pmraerr2 | -0.04 mas/yr | |
| sy_pmrastr | 1.5963000±0.0353519 | Proper Motion (RA) [mas/yr] |
| sy_pmstr | 4.4297019±0.0366238 | Total Proper Motion [mas/yr] |
| sy_pnum | 1 | |
| sy_refname | <a refstr=STASSUN_ET_AL__2019 href=https://ui.adsabs.harvard.edu/abs/2019AJ....158..138S/abstract target=ref>TICv8</a> | System Parameter Reference |
| sy_rmag | — | |
| sy_rmagerr1 | — | |
| sy_rmagerr2 | — | |
| sy_rmagstr | — | r (Sloan) Magnitude |
| sy_snum | 1 | |
| sy_tmag | 14.15 mag | |
| sy_tmagerr1 | 6.50e-3 mag | |
| sy_tmagerr2 | -6.50e-3 mag | |
| sy_tmagstr | 14.1483±0.0065 | TESS Magnitude |
| sy_umag | — | |
| sy_umagerr1 | — | |
| sy_umagerr2 | — | |
| sy_umagstr | — | u (Sloan) Magnitude |
| sy_vmag | 14.79 mag | |
| sy_vmagerr1 | 0.10 mag | |
| sy_vmagerr2 | -0.10 mag | |
| sy_vmagstr | 14.795±0.103 | V (Johnson) Magnitude |
| sy_w1mag | 13.02 mag | |
| sy_w1magerr1 | 0.02 mag | |
| sy_w1magerr2 | -0.02 mag | |
| sy_w1magstr | 13.020±0.023 | W1 (WISE) Magnitude |
| sy_w2mag | 13.05 mag | |
| sy_w2magerr1 | 0.03 mag | |
| sy_w2magerr2 | -0.03 mag | |
| sy_w2magstr | 13.051±0.025 | W2 (WISE) Magnitude |
| sy_w3mag | 12.49 mag | |
| sy_w3magerr1 | 0.30 mag | |
| sy_w3magerr2 | -0.30 mag | |
| sy_w3magstr | 12.491±0.302 | W3 (WISE) Magnitude |
| sy_w4mag | 9.09 mag | |
| sy_w4magerr1 | — | |
| sy_w4magerr2 | — | |
| sy_w4magstr | 9.089 | W4 (WISE) Magnitude |
| sy_zmag | — | |
| sy_zmagerr1 | — | |
| sy_zmagerr2 | — | |
| sy_zmagstr | — | z (Sloan) Magnitude |
| tic_id | TIC 27187386 | TIC ID |
| tran_flag | 1 | |
| ttv_flag | 1 | |
| x | 0.27 | |
| y | -0.59 | |
| z | 0.76 |