Exoplanet Records
Transit • 2020 • K2
| Property | Value | Description |
|---|---|---|
| ast_flag | 0 | |
| cb_flag | 0 | |
| dec | -20.11 deg | |
| decstr | -20d06m29.39s | Dec [sexagesimal] |
| default_flag | 1 | |
| disc_facility | K2 | Discovery Facility |
| disc_instrument | Kepler CCD Array | Discovery Instrument |
| disc_locale | Space | Discovery Locale |
| disc_pubdate | 2020-10 | Discovery Publication Date |
| disc_refname | <a refstr=NIRAULA_ET_AL__2020 href=https://ui.adsabs.harvard.edu/abs/2020AJ....160..172N/abstract target=ref>Niraula et al. 2020</a> | Discovery Reference |
| disc_telescope | 0.95 m Kepler Telescope | Discovery Telescope |
| disc_year | 2020 | |
| discoverymethod | Transit | Discovery Method |
| dkin_flag | 0 | |
| elat | -2.16 deg | |
| elon | 231.05 deg | |
| etv_flag | 0 | |
| gaia_dr2_id | Gaia DR2 6255978483510095488 | Gaia DR2 ID |
| gaia_dr3_id | Gaia DR3 6255978483510095488 | Gaia DR3 ID |
| glat | 31.77 deg | |
| glon | 342.43 deg | |
| hd_name | — | HD ID |
| hip_name | — | HIP ID |
| hostname | K2-315 | Host Name |
| htm20 | 2007633675 | |
| 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 | 460 K | |
| pl_eqterr1 | 5 K | |
| pl_eqterr2 | -5 K | |
| pl_eqtlim | 0 | |
| pl_eqtstr | 460±5 | Equilibrium Temperature [K] |
| pl_imppar | 0.56 | |
| pl_impparerr1 | 0.07 | |
| pl_impparerr2 | -0.09 | |
| pl_impparlim | 0 | |
| pl_impparstr | <div><span class="supersubNumber">0.565</span><span class="superscript">+0.070</span><span class="subscript">-0.092</span></div> | Impact Parameter |
| pl_insol | 7.45 Searth | |
| pl_insolerr1 | 0.48 Searth | |
| pl_insolerr2 | -0.44 Searth | |
| pl_insollim | 0 | |
| pl_insolstr | <div><span class="supersubNumber">7.45</span><span class="superscript">+0.48</span><span class="subscript">-0.44</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 | K2-315 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 | 88.74 deg | |
| pl_orbinclerr1 | 0.21 deg | |
| pl_orbinclerr2 | -0.16 deg | |
| pl_orbincllim | 0 | |
| pl_orbinclstr | <div><span class="supersubNumber">88.74</span><span class="superscript">+0.21</span><span class="subscript">-0.16</span></div> | Inclination [deg] |
| pl_orblper | — | |
| pl_orblpererr1 | — | |
| pl_orblpererr2 | — | |
| pl_orblperlim | — | |
| pl_orblperstr | — | Argument of Periastron [deg] |
| pl_orbper | 3.14 day | |
| pl_orbpererr1 | 4.90e-6 day | |
| pl_orbpererr2 | -4.90e-6 day | |
| pl_orbperlim | 0 | |
| pl_orbperstr | 3.1443189±0.0000049 | 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 | 2020-10 | Planetary Parameter Reference Publication Date |
| pl_rade | 0.95 Rearth | |
| pl_radeerr1 | 0.06 Rearth | |
| pl_radeerr2 | -0.06 Rearth | |
| pl_radelim | 0 | |
| pl_radestr | 0.9500±0.0580 | Planet Radius [Earth Radius] |
| pl_radj | 0.08 Rjupiter | |
| pl_radjerr1 | 5.17e-3 Rjupiter | |
| pl_radjerr2 | -5.17e-3 Rjupiter | |
| pl_radjlim | 0 | |
| pl_radjstr | 0.08475±0.00517 | Planet Radius [Jupiter Radius] |
| pl_ratdor | 25.72 | |
| pl_ratdorerr1 | 0.16 | |
| pl_ratdorerr2 | -0.17 | |
| pl_ratdorlim | 0 | |
| pl_ratdorstr | <div><span class="supersubNumber">25.72</span><span class="superscript">+0.16</span><span class="subscript">-0.17</span></div> | Ratio of Semi-Major Axis to Stellar Radius |
| pl_ratror | 0.04 | |
| pl_ratrorerr1 | 2.40e-3 | |
| pl_ratrorerr2 | -2.40e-3 | |
| pl_ratrorlim | 0 | |
| pl_ratrorstr | 0.0444±0.0024 | Ratio of Planet to Stellar Radius |
| pl_refname | <a refstr=NIRAULA_ET_AL__2020 href=https://ui.adsabs.harvard.edu/abs/2020AJ....160..172N/abstract target=ref>Niraula et al. 2020</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 | 0.82 hour | |
| pl_trandurerr1 | 0.05 hour | |
| pl_trandurerr2 | -0.04 hour | |
| pl_trandurlim | 0 | |
| pl_trandurstr | <div><span class="supersubNumber">0.821</span><span class="superscript">+0.047</span><span class="subscript">-0.043</span></div> | Transit Duration [hour] |
| pl_tranmid | 2.46e6 day | |
| pl_tranmiderr1 | 1.00e-3 day | |
| pl_tranmiderr2 | -1.10e-3 day | |
| pl_tranmidlim | 0 | |
| pl_tranmidstr | <div><span class="supersubNumber">2457990.8620</span><span class="superscript">+0.0010</span><span class="subscript">-0.0011</span></div> | 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 | 228.02 deg | |
| rastr | 15h12m05.06s | RA [sexagesimal] |
| releasedate | 2020-08-13 | Release Date |
| rowupdate | 2020-08-06 | Date of Last Update |
| rv_flag | 0 | |
| soltype | Published Confirmed | Solution Type |
| st_age | 1 Gyr | |
| st_ageerr1 | — | |
| st_ageerr2 | — | |
| st_agelim | -1 | |
| st_agestr | >1 | Stellar Age [Gyr] |
| st_dens | 32.60 g/cm**3 | |
| st_denserr1 | 1 g/cm**3 | |
| st_denserr2 | -1 g/cm**3 | |
| st_denslim | 0 | |
| st_densstr | 32.6±1.0 | Stellar Density [g/cm**3] |
| st_logg | 5.09 log(cm/s**2) | |
| st_loggerr1 | 6.00e-3 log(cm/s**2) | |
| st_loggerr2 | -6.00e-3 log(cm/s**2) | |
| st_logglim | 0 | |
| st_loggstr | 5.094±0.006 | Stellar Surface Gravity [log(cm/s**2)] |
| st_lum | -2.39 log(Lsun) | |
| st_lumerr1 | 0.01 log(Lsun) | |
| st_lumerr2 | -0.01 log(Lsun) | |
| st_lumlim | 0 | |
| st_lumstr | <div><span class="supersubNumber">-2.4</span><span class="superscript">+0.0</span><span class="subscript">-0.0</span></div> | Stellar Luminosity [log(Solar)] |
| st_mass | 0.17 Msun | |
| st_masserr1 | 4.00e-3 Msun | |
| st_masserr2 | -4.00e-3 Msun | |
| st_masslim | 0 | |
| st_massstr | 0.174±0.004 | Stellar Mass [Solar mass] |
| st_met | -0.24 dex | |
| st_meterr1 | 0.09 dex | |
| st_meterr2 | -0.09 dex | |
| st_metlim | 0 | |
| st_metratio | [Fe/H] | Stellar Metallicity Ratio |
| st_metstr | -0.24±0.09 | Stellar Metallicity [dex] |
| st_nphot | 0 | |
| st_nrvc | 0 | |
| st_nspec | 0 | |
| st_rad | 0.20 Rsun | |
| st_raderr1 | 6.00e-3 Rsun | |
| st_raderr2 | -6.00e-3 Rsun | |
| st_radlim | 0 | |
| st_radstr | 0.196±0.006 | Stellar Radius [Solar Radius] |
| st_radv | 6.25 km/s | |
| st_radverr1 | 0.17 km/s | |
| st_radverr2 | -0.17 km/s | |
| st_radvlim | 0 | |
| st_radvstr | 6.25±0.17 | Systemic Radial Velocity [km/s] |
| st_refname | <a refstr=NIRAULA_ET_AL__2020 href=https://ui.adsabs.harvard.edu/abs/2020AJ....160..172N/abstract target=ref>Niraula et al. 2020</a> | Stellar Parameter Reference |
| st_rotp | — | |
| st_rotperr1 | — | |
| st_rotperr2 | — | |
| st_rotplim | — | |
| st_rotpstr | — | Stellar Rotational Period [day] |
| st_spectype | M(3.5+/-0.5) V | Spectral Type |
| st_teff | 3300 K | |
| st_tefferr1 | 30 K | |
| st_tefferr2 | -30 K | |
| st_tefflim | 0 | |
| st_teffstr | 3300±30 | Stellar Effective Temperature [K] |
| st_vsin | 5 km/s | |
| st_vsinerr1 | — | |
| st_vsinerr2 | — | |
| st_vsinlim | 1 | |
| st_vsinstr | <5 | Stellar Rotational Velocity [km/s] |
| sy_bmag | 18.66 mag | |
| sy_bmagerr1 | 0.16 mag | |
| sy_bmagerr2 | -0.16 mag | |
| sy_bmagstr | 18.656±0.162 | B (Johnson) Magnitude |
| sy_dist | 56.97 pc | |
| sy_disterr1 | 0.26 pc | |
| sy_disterr2 | -0.26 pc | |
| sy_diststr | <div><span class="supersubNumber">56.9686</span><span class="superscript">+0.2632</span><span class="subscript">-0.2608</span></div> | Distance [pc] |
| sy_gaiamag | 15.68 mag | |
| sy_gaiamagerr1 | 9.51e-4 mag | |
| sy_gaiamagerr2 | -9.51e-4 mag | |
| sy_gaiamagstr | 15.679100±0.000951 | Gaia Magnitude |
| sy_gmag | — | |
| sy_gmagerr1 | — | |
| sy_gmagerr2 | — | |
| sy_gmagstr | — | g (Sloan) Magnitude |
| sy_hmag | 12.13 mag | |
| sy_hmagerr1 | 0.03 mag | |
| sy_hmagerr2 | -0.03 mag | |
| sy_hmagstr | 12.134±0.027 | 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 | 12.66 mag | |
| sy_jmagerr1 | 0.02 mag | |
| sy_jmagerr2 | -0.02 mag | |
| sy_jmagstr | 12.665±0.022 | J (2MASS) Magnitude |
| sy_kepmag | 14.81 mag | |
| sy_kepmagerr1 | — | |
| sy_kepmagerr2 | — | |
| sy_kepmagstr | 14.814 | Kepler Magnitude |
| sy_kmag | 11.84 mag | |
| sy_kmagerr1 | 0.02 mag | |
| sy_kmagerr2 | -0.02 mag | |
| sy_kmagstr | 11.838±0.023 | Ks (2MASS) Magnitude |
| sy_mnum | 0 | |
| sy_plx | 17.53 mas | |
| sy_plxerr1 | 0.08 mas | |
| sy_plxerr2 | -0.08 mas | |
| sy_plxstr | 17.5252000±0.0801134 | Parallax [mas] |
| sy_pm | 141.55 mas/yr | |
| sy_pmdec | 74.66 mas/yr | |
| sy_pmdecerr1 | 0.13 mas/yr | |
| sy_pmdecerr2 | -0.13 mas/yr | |
| sy_pmdecstr | 74.659700±0.130061 | Proper Motion (Dec) [mas/yr] |
| sy_pmerr1 | 0.15 mas/yr | |
| sy_pmerr2 | -0.15 mas/yr | |
| sy_pmra | -120.25 mas/yr | |
| sy_pmraerr1 | 0.16 mas/yr | |
| sy_pmraerr2 | -0.16 mas/yr | |
| sy_pmrastr | -120.255000±0.160593 | Proper Motion (RA) [mas/yr] |
| sy_pmstr | 141.5462321±0.1527128 | 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 | 14.33 mag | |
| sy_tmagerr1 | 7.73e-3 mag | |
| sy_tmagerr2 | -7.73e-3 mag | |
| sy_tmagstr | 14.327300±0.007731 | TESS Magnitude |
| sy_umag | — | |
| sy_umagerr1 | — | |
| sy_umagerr2 | — | |
| sy_umagstr | — | u (Sloan) Magnitude |
| sy_vmag | 17.67 mag | |
| sy_vmagerr1 | 0.20 mag | |
| sy_vmagerr2 | -0.20 mag | |
| sy_vmagstr | 17.67±0.20 | V (Johnson) Magnitude |
| sy_w1mag | 11.63 mag | |
| sy_w1magerr1 | 0.02 mag | |
| sy_w1magerr2 | -0.02 mag | |
| sy_w1magstr | 11.631±0.024 | W1 (WISE) Magnitude |
| sy_w2mag | 11.44 mag | |
| sy_w2magerr1 | 0.02 mag | |
| sy_w2magerr2 | -0.02 mag | |
| sy_w2magstr | 11.436±0.023 | W2 (WISE) Magnitude |
| sy_w3mag | 11.07 mag | |
| sy_w3magerr1 | 0.16 mag | |
| sy_w3magerr2 | -0.16 mag | |
| sy_w3magstr | 11.068±0.156 | W3 (WISE) Magnitude |
| sy_w4mag | 8.97 mag | |
| sy_w4magerr1 | — | |
| sy_w4magerr2 | — | |
| sy_w4magstr | 8.969 | W4 (WISE) Magnitude |
| sy_zmag | — | |
| sy_zmagerr1 | — | |
| sy_zmagerr2 | — | |
| sy_zmagstr | — | z (Sloan) Magnitude |
| tic_id | TIC 70298662 | TIC ID |
| tran_flag | 1 | |
| ttv_flag | 0 | |
| x | -0.63 | |
| y | -0.70 | |
| z | -0.34 |