Exoplanet Records
Radial Velocity • 2024 • Roque de los Muchachos Observatory
| Property | Value | Description |
|---|---|---|
| ast_flag | 0 | |
| cb_flag | 0 | |
| dec | 60.34 deg | |
| decstr | +60d20m14.33s | Dec [sexagesimal] |
| default_flag | 1 | |
| disc_facility | Roque de los Muchachos Observatory | Discovery Facility |
| disc_instrument | HARPS-N Spectrograph | Discovery Instrument |
| disc_locale | Ground | Discovery Locale |
| disc_pubdate | 2024-07 | Discovery Publication Date |
| disc_refname | <a refstr=DALAL_ET_AL__2024 href=https://ui.adsabs.harvard.edu/abs/2024MNRAS.531.4464D/abstract target=ref>Dalal et al. 2024</a> | Discovery Reference |
| disc_telescope | 3.58 m Telescopio Nazionale Galileo | Discovery Telescope |
| disc_year | 2024 | |
| discoverymethod | Radial Velocity | Discovery Method |
| dkin_flag | 0 | |
| elat | 37.23 deg | |
| elon | 97.72 deg | |
| etv_flag | 0 | |
| gaia_dr2_id | Gaia DR2 1003351437484254464 | Gaia DR2 ID |
| gaia_dr3_id | Gaia DR3 1003351437484254464 | Gaia DR3 ID |
| glat | 23.17 deg | |
| glon | 155.50 deg | |
| hd_name | HD 48948 | HD ID |
| hip_name | HIP 32769 | HIP ID |
| hostname | HD 48948 | Host Name |
| htm20 | 1077153194 | |
| ima_flag | 0 | |
| micro_flag | 0 | |
| obm_flag | 0 | |
| pl_bmasse | 7.27 Mearth | |
| pl_bmasseerr1 | 0.70 Mearth | |
| pl_bmasseerr2 | -0.70 Mearth | |
| pl_bmasselim | 0 | |
| pl_bmassestr | 7.27±0.70 | Planet Mass or Mass*sin(i) [Earth Mass] |
| pl_bmassj | 0.02 Mjupiter | |
| pl_bmassjerr1 | 2.20e-3 Mjupiter | |
| pl_bmassjerr2 | -2.20e-3 Mjupiter | |
| pl_bmassjlim | 0 | |
| pl_bmassjstr | 0.0229±0.0022 | Planet Mass or Mass*sin(i) [Jupiter Mass] |
| pl_bmassprov | Msini | 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 | 553 K | |
| pl_eqterr1 | 6 K | |
| pl_eqterr2 | -6 K | |
| pl_eqtlim | 0 | |
| pl_eqtstr | 553±6 | Equilibrium Temperature [K] |
| pl_imppar | — | |
| pl_impparerr1 | — | |
| pl_impparerr2 | — | |
| pl_impparlim | — | |
| pl_impparstr | — | Impact Parameter |
| pl_insol | 15.50 Searth | |
| pl_insolerr1 | 0.78 Searth | |
| pl_insolerr2 | -0.78 Searth | |
| pl_insollim | 0 | |
| pl_insolstr | 15.50±0.78 | Insolation Flux [Earth Flux] |
| pl_letter | c | 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 | 7.27 Mearth | |
| pl_msinieerr1 | 0.70 Mearth | |
| pl_msinieerr2 | -0.70 Mearth | |
| pl_msinielim | 0 | |
| pl_msiniestr | 7.27±0.70 | Planet Mass*sin(i) [Earth Mass] |
| pl_msinij | 0.02 Mjupiter | |
| pl_msinijerr1 | 2.20e-3 Mjupiter | |
| pl_msinijerr2 | -2.20e-3 Mjupiter | |
| pl_msinijlim | 0 | |
| pl_msinijstr | 0.0229±0.0022 | Planet Mass*sin(i) [Jupiter Mass] |
| pl_name | HD 48948 c | 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 | 0.55 | |
| pl_orbeccenerr1 | 0.04 | |
| pl_orbeccenerr2 | -0.04 | |
| pl_orbeccenlim | 0 | |
| pl_orbeccenstr | 0.550±0.044 | Eccentricity |
| pl_orbincl | — | |
| pl_orbinclerr1 | — | |
| pl_orbinclerr2 | — | |
| pl_orbincllim | — | |
| pl_orbinclstr | — | Inclination [deg] |
| pl_orblper | 101 deg | |
| pl_orblpererr1 | 38 deg | |
| pl_orblpererr2 | -31 deg | |
| pl_orblperlim | 0 | |
| pl_orblperstr | <div><span class="supersubNumber">101</span><span class="superscript">+38</span><span class="subscript">-31</span></div> | Argument of Periastron [deg] |
| pl_orbper | 38.06 day | |
| pl_orbpererr1 | 0.06 day | |
| pl_orbpererr2 | -0.06 day | |
| pl_orbperlim | 0 | |
| pl_orbperstr | 38.06±0.06 | Orbital Period [day] |
| pl_orbsmax | 0.20 au | |
| pl_orbsmaxerr1 | 1.60e-3 au | |
| pl_orbsmaxerr2 | -1.60e-3 au | |
| pl_orbsmaxlim | 0 | |
| pl_orbsmaxstr | 0.1951±0.0016 | Orbit Semi-Major Axis [au] |
| pl_orbtper | 2.46e6 day | |
| pl_orbtpererr1 | 12.50 day | |
| pl_orbtpererr2 | -12.50 day | |
| pl_orbtperlim | 0 | |
| pl_orbtperstr | 2456557.14±12.50 | Epoch of Periastron [day] |
| pl_projobliq | — | |
| pl_projobliqerr1 | — | |
| pl_projobliqerr2 | — | |
| pl_projobliqlim | — | |
| pl_projobliqstr | — | Projected Obliquity [deg] |
| pl_pubdate | 2024-07 | 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 | 61.79 | |
| pl_ratdorerr1 | 0.62 | |
| pl_ratdorerr2 | -0.62 | |
| pl_ratdorlim | 0 | |
| pl_ratdorstr | 61.79±0.62 | 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=DALAL_ET_AL__2024 href=https://ui.adsabs.harvard.edu/abs/2024MNRAS.531.4464D/abstract target=ref>Dalal et al. 2024</a> | Planetary Parameter Reference |
| pl_rvamp | 1.48 m/s | |
| pl_rvamperr1 | 0.39 m/s | |
| pl_rvamperr2 | -0.39 m/s | |
| pl_rvamplim | 0 | |
| pl_rvampstr | 1.48±0.39 | 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 | BJD | Time Reference Frame and Standard |
| ptv_flag | 0 | |
| pul_flag | 0 | |
| ra | 102.49 deg | |
| rastr | 06h49m57.55s | RA [sexagesimal] |
| releasedate | 2024-07-12 | Release Date |
| rowupdate | 2024-07-12 | Date of Last Update |
| rv_flag | 1 | |
| soltype | Published Confirmed | Solution Type |
| st_age | 11.48 Gyr | |
| st_ageerr1 | 1.93 Gyr | |
| st_ageerr2 | -4.67 Gyr | |
| st_agelim | 0 | |
| st_agestr | <div><span class="supersubNumber">11.48</span><span class="superscript">+1.93</span><span class="subscript">-4.67</span></div> | Stellar Age [Gyr] |
| st_dens | 3.07 g/cm**3 | |
| st_denserr1 | 0.10 g/cm**3 | |
| st_denserr2 | -0.05 g/cm**3 | |
| st_denslim | 0 | |
| st_densstr | <div><span class="supersubNumber">3.073</span><span class="superscript">+0.097</span><span class="subscript">-0.047</span></div> | Stellar Density [g/cm**3] |
| st_logg | 4.61 log(cm/s**2) | |
| st_loggerr1 | 0.01 log(cm/s**2) | |
| st_loggerr2 | -0.01 log(cm/s**2) | |
| st_logglim | 0 | |
| st_loggstr | 4.61±0.01 | Stellar Surface Gravity [log(cm/s**2)] |
| st_lum | — | |
| st_lumerr1 | — | |
| st_lumerr2 | — | |
| st_lumlim | — | |
| st_lumstr | — | Stellar Luminosity [log(Solar)] |
| st_mass | 0.69 Msun | |
| st_masserr1 | 0.02 Msun | |
| st_masserr2 | -0.01 Msun | |
| st_masslim | 0 | |
| st_massstr | <div><span class="supersubNumber">0.686</span><span class="superscript">+0.020</span><span class="subscript">-0.013</span></div> | Stellar Mass [Solar mass] |
| st_met | -0.21 dex | |
| st_meterr1 | 0.03 dex | |
| st_meterr2 | -0.03 dex | |
| st_metlim | 0 | |
| st_metratio | [Fe/H] | Stellar Metallicity Ratio |
| st_metstr | -0.21±0.03 | Stellar Metallicity [dex] |
| st_nphot | 1 | |
| st_nrvc | 0 | |
| st_nspec | 1 | |
| st_rad | 0.68 Rsun | |
| st_raderr1 | 4.00e-3 Rsun | |
| st_raderr2 | -4.00e-3 Rsun | |
| st_radlim | 0 | |
| st_radstr | 0.679±0.004 | Stellar Radius [Solar Radius] |
| st_radv | — | |
| st_radverr1 | — | |
| st_radverr2 | — | |
| st_radvlim | — | |
| st_radvstr | — | Systemic Radial Velocity [km/s] |
| st_refname | <a refstr=DALAL_ET_AL__2024 href=https://ui.adsabs.harvard.edu/abs/2024MNRAS.531.4464D/abstract target=ref>Dalal et al. 2024</a> | Stellar Parameter Reference |
| st_rotp | 43.45 day | |
| st_rotperr1 | 1 day | |
| st_rotperr2 | -0.71 day | |
| st_rotplim | 0 | |
| st_rotpstr | <div><span class="supersubNumber">43.45</span><span class="superscript">+1.00</span><span class="subscript">-0.71</span></div> | Stellar Rotational Period [day] |
| st_spectype | K3 V | Spectral Type |
| st_teff | 4593 K | |
| st_tefferr1 | 60 K | |
| st_tefferr2 | -60 K | |
| st_tefflim | 0 | |
| st_teffstr | 4593±60 | Stellar Effective Temperature [K] |
| st_vsin | 2 km/s | |
| st_vsinerr1 | — | |
| st_vsinerr2 | — | |
| st_vsinlim | 1 | |
| st_vsinstr | <2 | Stellar Rotational Velocity [km/s] |
| sy_bmag | 9.79 mag | |
| sy_bmagerr1 | 0.14 mag | |
| sy_bmagerr2 | -0.14 mag | |
| sy_bmagstr | 9.795000±0.137844 | B (Johnson) Magnitude |
| sy_dist | 16.90 pc | |
| sy_disterr1 | 0.02 pc | |
| sy_disterr2 | -0.02 pc | |
| sy_diststr | <div><span class="supersubNumber">16.9043</span><span class="superscript">+0.0190</span><span class="subscript">-0.0189</span></div> | Distance [pc] |
| sy_gaiamag | 8.11 mag | |
| sy_gaiamagerr1 | 4.05e-4 mag | |
| sy_gaiamagerr2 | -4.05e-4 mag | |
| sy_gaiamagstr | 8.113110±0.000405 | Gaia Magnitude |
| sy_gmag | — | |
| sy_gmagerr1 | — | |
| sy_gmagerr2 | — | |
| sy_gmagstr | — | g (Sloan) Magnitude |
| sy_hmag | 5.73 mag | |
| sy_hmagerr1 | 0.02 mag | |
| sy_hmagerr2 | -0.02 mag | |
| sy_hmagstr | 5.729±0.016 | 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 | 6.33 mag | |
| sy_jmagerr1 | 0.02 mag | |
| sy_jmagerr2 | -0.02 mag | |
| sy_jmagstr | 6.335±0.019 | J (2MASS) Magnitude |
| sy_kepmag | — | |
| sy_kepmagerr1 | — | |
| sy_kepmagerr2 | — | |
| sy_kepmagstr | — | Kepler Magnitude |
| sy_kmag | 5.61 mag | |
| sy_kmagerr1 | 0.02 mag | |
| sy_kmagerr2 | -0.02 mag | |
| sy_kmagstr | 5.612±0.018 | Ks (2MASS) Magnitude |
| sy_mnum | 0 | |
| sy_plx | 59.13 mas | |
| sy_plxerr1 | 0.07 mas | |
| sy_plxerr2 | -0.07 mas | |
| sy_plxstr | 59.1275000±0.0659227 | Parallax [mas] |
| sy_pm | 482.49 mas/yr | |
| sy_pmdec | 410.69 mas/yr | |
| sy_pmdecerr1 | 0.05 mas/yr | |
| sy_pmdecerr2 | -0.05 mas/yr | |
| sy_pmdecstr | 410.6850000±0.0535817 | Proper Motion (Dec) [mas/yr] |
| sy_pmerr1 | 0.06 mas/yr | |
| sy_pmerr2 | -0.06 mas/yr | |
| sy_pmra | 253.25 mas/yr | |
| sy_pmraerr1 | 0.07 mas/yr | |
| sy_pmraerr2 | -0.07 mas/yr | |
| sy_pmrastr | 253.2520000±0.0708361 | Proper Motion (RA) [mas/yr] |
| sy_pmstr | 482.4922225±0.0588425 | Total Proper Motion [mas/yr] |
| sy_pnum | 3 | |
| 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 | 7.38 mag | |
| sy_tmagerr1 | 6.00e-3 mag | |
| sy_tmagerr2 | -6.00e-3 mag | |
| sy_tmagstr | 7.381±0.006 | TESS Magnitude |
| sy_umag | — | |
| sy_umagerr1 | — | |
| sy_umagerr2 | — | |
| sy_umagstr | — | u (Sloan) Magnitude |
| sy_vmag | 8.58 mag | |
| sy_vmagerr1 | 1.00e-3 mag | |
| sy_vmagerr2 | -1.00e-3 mag | |
| sy_vmagstr | 8.580±0.001 | V (Johnson) Magnitude |
| sy_w1mag | — | |
| sy_w1magerr1 | — | |
| sy_w1magerr2 | — | |
| sy_w1magstr | — | W1 (WISE) Magnitude |
| sy_w2mag | — | |
| sy_w2magerr1 | — | |
| sy_w2magerr2 | — | |
| sy_w2magstr | — | W2 (WISE) Magnitude |
| sy_w3mag | — | |
| sy_w3magerr1 | — | |
| sy_w3magerr2 | — | |
| sy_w3magstr | — | W3 (WISE) Magnitude |
| sy_w4mag | — | |
| sy_w4magerr1 | — | |
| sy_w4magerr2 | — | |
| sy_w4magstr | — | W4 (WISE) Magnitude |
| sy_zmag | — | |
| sy_zmagerr1 | — | |
| sy_zmagerr2 | — | |
| sy_zmagstr | — | z (Sloan) Magnitude |
| tic_id | TIC 88228576 | TIC ID |
| tran_flag | 0 | |
| ttv_flag | 0 | |
| x | -0.11 | |
| y | 0.48 | |
| z | 0.87 |