Exoplanet Records
Radial Velocity • 2023 • McDonald Observatory
| Property | Value | Description |
|---|---|---|
| ast_flag | 0 | |
| cb_flag | 0 | |
| dec | 41.27 deg | |
| decstr | +41d16m10.44s | Dec [sexagesimal] |
| default_flag | 1 | |
| disc_facility | McDonald Observatory | Discovery Facility |
| disc_instrument | High Resolution Spectrograph | Discovery Instrument |
| disc_locale | Ground | Discovery Locale |
| disc_pubdate | 2023-12 | Discovery Publication Date |
| disc_refname | <a refstr=NIEDZIELSKI_ET_AL__2023 href=https://ui.adsabs.harvard.edu/abs/2023AcA....73..291N/abstract target=ref>Niedzielski et al. 2023</a> | Discovery Reference |
| disc_telescope | 9.2 m Hobby-Eberly Telescope | Discovery Telescope |
| disc_year | 2023 | |
| discoverymethod | Radial Velocity | Discovery Method |
| dkin_flag | 0 | |
| elat | 40.14 deg | |
| elon | 167.05 deg | |
| etv_flag | 0 | |
| gaia_dr2_id | Gaia DR2 1534760078795225728 | Gaia DR2 ID |
| gaia_dr3_id | Gaia DR3 1534760078795225728 | Gaia DR3 ID |
| glat | 75.21 deg | |
| glon | 138.62 deg | |
| hd_name | — | HD ID |
| hip_name | — | HIP ID |
| hostname | BD+42 2315 | Host Name |
| htm20 | 1326306948 | |
| ima_flag | 0 | |
| micro_flag | 0 | |
| obm_flag | 0 | |
| pl_bmasse | 174.81 Mearth | |
| pl_bmasseerr1 | — | |
| pl_bmasseerr2 | — | |
| pl_bmasselim | 0 | |
| pl_bmassestr | 175 | Planet Mass or Mass*sin(i) [Earth Mass] |
| pl_bmassj | 0.55 Mjupiter | |
| pl_bmassjerr1 | — | |
| pl_bmassjerr2 | — | |
| pl_bmassjlim | 0 | |
| pl_bmassjstr | 0.55 | 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 | — | |
| 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 | 174.81 Mearth | |
| pl_msinieerr1 | — | |
| pl_msinieerr2 | — | |
| pl_msinielim | 0 | |
| pl_msiniestr | 175 | Planet Mass*sin(i) [Earth Mass] |
| pl_msinij | 0.55 Mjupiter | |
| pl_msinijerr1 | — | |
| pl_msinijerr2 | — | |
| pl_msinijlim | 0 | |
| pl_msinijstr | 0.55 | Planet Mass*sin(i) [Jupiter Mass] |
| pl_name | BD+42 2315 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 | 0.73 | |
| pl_orbeccenerr1 | 0.03 | |
| pl_orbeccenerr2 | -0.03 | |
| pl_orbeccenlim | 0 | |
| pl_orbeccenstr | 0.73±0.03 | Eccentricity |
| pl_orbincl | — | |
| pl_orbinclerr1 | — | |
| pl_orbinclerr2 | — | |
| pl_orbincllim | — | |
| pl_orbinclstr | — | Inclination [deg] |
| pl_orblper | 109.20 deg | |
| pl_orblpererr1 | 5.90 deg | |
| pl_orblpererr2 | -5.90 deg | |
| pl_orblperlim | 0 | |
| pl_orblperstr | 109.2±5.9 | Argument of Periastron [deg] |
| pl_orbper | 123.05 day | |
| pl_orbpererr1 | 0.04 day | |
| pl_orbpererr2 | -0.04 day | |
| pl_orbperlim | 0 | |
| pl_orbperstr | 123.05±0.04 | Orbital Period [day] |
| pl_orbsmax | 0.54 au | |
| pl_orbsmaxerr1 | — | |
| pl_orbsmaxerr2 | — | |
| pl_orbsmaxlim | 0 | |
| pl_orbsmaxstr | 0.54 | 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 | 2023-12 | 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=NIEDZIELSKI_ET_AL__2023 href=https://ui.adsabs.harvard.edu/abs/2023AcA....73..291N/abstract target=ref>Niedzielski et al. 2023</a> | Planetary Parameter Reference |
| pl_rvamp | 26.70 m/s | |
| pl_rvamperr1 | 1.60 m/s | |
| pl_rvamperr2 | -1.60 m/s | |
| pl_rvamplim | 0 | |
| pl_rvampstr | 26.7±1.6 | 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 | 2.45e6 day | |
| pl_tranmiderr1 | 18.94 day | |
| pl_tranmiderr2 | -18.94 day | |
| pl_tranmidlim | 0 | |
| pl_tranmidstr | 2453155.66±18.94 | Time of Conjunction (Transit Midpoint) [day] |
| pl_trueobliq | — | |
| pl_trueobliqerr1 | — | |
| pl_trueobliqerr2 | — | |
| pl_trueobliqlim | — | |
| pl_trueobliqstr | — | True Obliquity [deg] |
| pl_tsystemref | JD | Time Reference Frame and Standard |
| ptv_flag | 0 | |
| pul_flag | 0 | |
| ra | 187.59 deg | |
| rastr | 12h30m21.30s | RA [sexagesimal] |
| releasedate | 2025-10-30 | Release Date |
| rowupdate | 2025-10-30 | Date of Last Update |
| rv_flag | 1 | |
| soltype | Published Confirmed | Solution Type |
| st_age | — | |
| st_ageerr1 | — | |
| st_ageerr2 | — | |
| st_agelim | — | |
| st_agestr | — | Stellar Age [Gyr] |
| st_dens | — | |
| st_denserr1 | — | |
| st_denserr2 | — | |
| st_denslim | — | |
| st_densstr | — | Stellar Density [g/cm**3] |
| st_logg | 2 log(cm/s**2) | |
| st_loggerr1 | 0.50 log(cm/s**2) | |
| st_loggerr2 | -0.50 log(cm/s**2) | |
| st_logglim | 0 | |
| st_loggstr | 2.0±0.5 | Stellar Surface Gravity [log(cm/s**2)] |
| st_lum | 1.99 log(Lsun) | |
| st_lumerr1 | 0.26 log(Lsun) | |
| st_lumerr2 | -0.26 log(Lsun) | |
| st_lumlim | 0 | |
| st_lumstr | 1.99±0.26 | Stellar Luminosity [log(Solar)] |
| st_mass | 1.38 Msun | |
| st_masserr1 | 0.30 Msun | |
| st_masserr2 | -0.30 Msun | |
| st_masslim | 0 | |
| st_massstr | 1.38±0.30 | Stellar Mass [Solar mass] |
| st_met | -0.20 dex | |
| st_meterr1 | 0.11 dex | |
| st_meterr2 | -0.11 dex | |
| st_metlim | 0 | |
| st_metratio | [Fe/H] | Stellar Metallicity Ratio |
| st_metstr | -0.20±0.11 | Stellar Metallicity [dex] |
| st_nphot | 0 | |
| st_nrvc | 0 | |
| st_nspec | 0 | |
| st_rad | 17.85 Rsun | |
| st_raderr1 | 10.01 Rsun | |
| st_raderr2 | -10.01 Rsun | |
| st_radlim | 0 | |
| st_radstr | 17.85±10.01 | Stellar Radius [Solar Radius] |
| st_radv | — | |
| st_radverr1 | — | |
| st_radverr2 | — | |
| st_radvlim | — | |
| st_radvstr | — | Systemic Radial Velocity [km/s] |
| st_refname | <a refstr=NIEDZIELSKI_ET_AL__2023 href=https://ui.adsabs.harvard.edu/abs/2023AcA....73..291N/abstract target=ref>Niedzielski et al. 2023</a> | Stellar Parameter Reference |
| st_rotp | 414 day | |
| st_rotperr1 | — | |
| st_rotperr2 | — | |
| st_rotplim | 0 | |
| st_rotpstr | 414 | Stellar Rotational Period [day] |
| st_spectype | — | Spectral Type |
| st_teff | 4500 K | |
| st_tefferr1 | 250 K | |
| st_tefferr2 | -250 K | |
| st_tefflim | 0 | |
| st_teffstr | 4500±250 | Stellar Effective Temperature [K] |
| st_vsin | 2.20 km/s | |
| st_vsinerr1 | 0.50 km/s | |
| st_vsinerr2 | -0.50 km/s | |
| st_vsinlim | 0 | |
| st_vsinstr | 2.2±0.5 | Stellar Rotational Velocity [km/s] |
| sy_bmag | 10.83 mag | |
| sy_bmagerr1 | 0.05 mag | |
| sy_bmagerr2 | -0.05 mag | |
| sy_bmagstr | 10.833±0.050 | B (Johnson) Magnitude |
| sy_dist | 610.72 pc | |
| sy_disterr1 | 14.31 pc | |
| sy_disterr2 | -14.31 pc | |
| sy_diststr | 610.715±14.311 | Distance [pc] |
| sy_gaiamag | 9.43 mag | |
| sy_gaiamagerr1 | 2.45e-4 mag | |
| sy_gaiamagerr2 | -2.45e-4 mag | |
| sy_gaiamagstr | 9.430360±0.000245 | Gaia Magnitude |
| sy_gmag | — | |
| sy_gmagerr1 | — | |
| sy_gmagerr2 | — | |
| sy_gmagstr | — | g (Sloan) Magnitude |
| sy_hmag | 7.35 mag | |
| sy_hmagerr1 | 0.07 mag | |
| sy_hmagerr2 | -0.07 mag | |
| sy_hmagstr | 7.348±0.065 | 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 | 7.86 mag | |
| sy_jmagerr1 | 0.02 mag | |
| sy_jmagerr2 | -0.02 mag | |
| sy_jmagstr | 7.856±0.021 | J (2MASS) Magnitude |
| sy_kepmag | — | |
| sy_kepmagerr1 | — | |
| sy_kepmagerr2 | — | |
| sy_kepmagstr | — | Kepler Magnitude |
| sy_kmag | 7.23 mag | |
| sy_kmagerr1 | 0.02 mag | |
| sy_kmagerr2 | -0.02 mag | |
| sy_kmagstr | 7.229±0.024 | Ks (2MASS) Magnitude |
| sy_mnum | 0 | |
| sy_plx | 1.61 mas | |
| sy_plxerr1 | 0.04 mas | |
| sy_plxerr2 | -0.04 mas | |
| sy_plxstr | 1.6088500±0.0380748 | Parallax [mas] |
| sy_pm | 23.73 mas/yr | |
| sy_pmdec | -13.30 mas/yr | |
| sy_pmdecerr1 | 0.04 mas/yr | |
| sy_pmdecerr2 | -0.04 mas/yr | |
| sy_pmdecstr | -13.3041000±0.0401541 | Proper Motion (Dec) [mas/yr] |
| sy_pmerr1 | 0.04 mas/yr | |
| sy_pmerr2 | -0.04 mas/yr | |
| sy_pmra | 19.65 mas/yr | |
| sy_pmraerr1 | 0.04 mas/yr | |
| sy_pmraerr2 | -0.04 mas/yr | |
| sy_pmrastr | 19.6474000±0.0378063 | Proper Motion (RA) [mas/yr] |
| sy_pmstr | 23.7280299±0.0385598 | 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 | 8.81 mag | |
| sy_tmagerr1 | 6.30e-3 mag | |
| sy_tmagerr2 | -6.30e-3 mag | |
| sy_tmagstr | 8.8090±0.0063 | TESS Magnitude |
| sy_umag | — | |
| sy_umagerr1 | — | |
| sy_umagerr2 | — | |
| sy_umagstr | — | u (Sloan) Magnitude |
| sy_vmag | 9.72 mag | |
| sy_vmagerr1 | 5.00e-3 mag | |
| sy_vmagerr2 | -5.00e-3 mag | |
| sy_vmagstr | 9.723±0.005 | V (Johnson) Magnitude |
| sy_w1mag | 7.07 mag | |
| sy_w1magerr1 | 0.04 mag | |
| sy_w1magerr2 | -0.04 mag | |
| sy_w1magstr | 7.07±0.04 | W1 (WISE) Magnitude |
| sy_w2mag | 7.27 mag | |
| sy_w2magerr1 | 0.02 mag | |
| sy_w2magerr2 | -0.02 mag | |
| sy_w2magstr | 7.267±0.020 | W2 (WISE) Magnitude |
| sy_w3mag | 7.17 mag | |
| sy_w3magerr1 | 0.02 mag | |
| sy_w3magerr2 | -0.02 mag | |
| sy_w3magstr | 7.166±0.016 | W3 (WISE) Magnitude |
| sy_w4mag | 7.18 mag | |
| sy_w4magerr1 | 0.13 mag | |
| sy_w4magerr2 | -0.13 mag | |
| sy_w4magstr | 7.184±0.133 | W4 (WISE) Magnitude |
| sy_zmag | — | |
| sy_zmagerr1 | — | |
| sy_zmagerr2 | — | |
| sy_zmagstr | — | z (Sloan) Magnitude |
| tic_id | TIC 376689863 | TIC ID |
| tran_flag | 0 | |
| ttv_flag | 0 | |
| x | -0.75 | |
| y | -0.10 | |
| z | 0.66 |