Exoplanet Records
Transit Timing Variations • 2023 • Multiple Observatories
| Property | Value | Description |
|---|---|---|
| ast_flag | 0 | |
| cb_flag | 0 | |
| dec | -31.34 deg | |
| decstr | -31d20m32.82s | Dec [sexagesimal] |
| default_flag | 1 | |
| disc_facility | Multiple Observatories | Discovery Facility |
| disc_instrument | Multiple Instruments | Discovery Instrument |
| disc_locale | Ground | Discovery Locale |
| disc_pubdate | 2023-12 | Discovery Publication Date |
| disc_refname | <a refstr=WITTROCK_ET_AL__2023 href=https://ui.adsabs.harvard.edu/abs/2023AJ....166..232W/abstract target=ref>Wittrock et al. 2023</a> | Discovery Reference |
| disc_telescope | Multiple Telescopes | Discovery Telescope |
| disc_year | 2023 | |
| discoverymethod | Transit Timing Variations | Discovery Method |
| dkin_flag | 0 | |
| elat | -12.82 deg | |
| elon | 305.31 deg | |
| etv_flag | 0 | |
| gaia_dr2_id | Gaia DR2 6794047652729201024 | Gaia DR2 ID |
| gaia_dr3_id | Gaia DR3 6794047652729201024 | Gaia DR3 ID |
| glat | -36.80 deg | |
| glon | 12.65 deg | |
| hd_name | HD 197481 | HD ID |
| hip_name | HIP 102409 | HIP ID |
| hostname | AU Mic | Host Name |
| htm20 | 1266543779 | |
| ima_flag | 0 | |
| micro_flag | 0 | |
| obm_flag | 0 | |
| pl_bmasse | 1.05 Mearth | |
| pl_bmasseerr1 | 0.51 Mearth | |
| pl_bmasseerr2 | -0.51 Mearth | |
| pl_bmasselim | 0 | |
| pl_bmassestr | 1.053±0.511 | Planet Mass or Mass*sin(i) [Earth Mass] |
| pl_bmassj | 3.31e-3 Mjupiter | |
| pl_bmassjerr1 | 1.61e-3 Mjupiter | |
| pl_bmassjerr2 | -1.61e-3 Mjupiter | |
| pl_bmassjlim | 0 | |
| pl_bmassjstr | 0.00331±0.00161 | Planet Mass or Mass*sin(i) [Jupiter Mass] |
| pl_bmassprov | Mass | 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 | d | Planet Letter |
| pl_masse | 1.05 Mearth | |
| pl_masseerr1 | 0.51 Mearth | |
| pl_masseerr2 | -0.51 Mearth | |
| pl_masselim | 0 | |
| pl_massestr | 1.053±0.511 | Planet Mass [Earth Mass] |
| pl_massj | 3.31e-3 Mjupiter | |
| pl_massjerr1 | 1.61e-3 Mjupiter | |
| pl_massjerr2 | -1.61e-3 Mjupiter | |
| pl_massjlim | 0 | |
| pl_massjstr | 0.00331±0.00161 | 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 | AU Mic d | Planet Name |
| pl_ndispec | 0 | |
| pl_nespec | 0 | |
| pl_nnotes | 1 | |
| pl_ntranspec | 0 | |
| pl_occdep | — | |
| pl_occdeperr1 | — | |
| pl_occdeperr2 | — | |
| pl_occdeplim | — | |
| pl_occdepstr | — | Occultation Depth [%] |
| pl_orbeccen | 3.05e-3 | |
| pl_orbeccenerr1 | 1.04e-3 | |
| pl_orbeccenerr2 | -1.04e-3 | |
| pl_orbeccenlim | 0 | |
| pl_orbeccenstr | 0.00305±0.00104 | Eccentricity |
| pl_orbincl | 89.32 deg | |
| pl_orbinclerr1 | 1.16 deg | |
| pl_orbinclerr2 | -1.16 deg | |
| pl_orbincllim | 0 | |
| pl_orbinclstr | 89.31812±1.15800 | Inclination [deg] |
| pl_orblper | 160.79 deg | |
| pl_orblpererr1 | 2.60 deg | |
| pl_orblpererr2 | -2.60 deg | |
| pl_orblperlim | 0 | |
| pl_orblperstr | 160.78945±2.59947 | Argument of Periastron [deg] |
| pl_orbper | 12.74 day | |
| pl_orbpererr1 | 7.93e-3 day | |
| pl_orbpererr2 | -7.93e-3 day | |
| pl_orbperlim | 0 | |
| pl_orbperstr | 12.73596±0.00793 | 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 | 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=WITTROCK_ET_AL__2023 href=https://ui.adsabs.harvard.edu/abs/2023AJ....166..232W/abstract target=ref>Wittrock et al. 2023</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 | 311.29 deg | |
| rastr | 20h45m09.87s | RA [sexagesimal] |
| releasedate | 2024-10-03 | Release Date |
| rowupdate | 2024-10-03 | Date of Last Update |
| rv_flag | 0 | |
| soltype | Published Confirmed | Solution Type |
| st_age | 0.02 Gyr | |
| st_ageerr1 | 2.50e-3 Gyr | |
| st_ageerr2 | -2.40e-3 Gyr | |
| st_agelim | 0 | |
| st_agestr | <div><span class="supersubNumber">0.0201</span><span class="superscript">+0.0025</span><span class="subscript">-0.0024</span></div> | Stellar Age [Gyr] |
| st_dens | 1.75 g/cm**3 | |
| st_denserr1 | 0.14 g/cm**3 | |
| st_denserr2 | -0.16 g/cm**3 | |
| st_denslim | 0 | |
| st_densstr | <div><span class="supersubNumber">1.75</span><span class="superscript">+0.14</span><span class="subscript">-0.16</span></div> | Stellar Density [g/cm**3] |
| st_logg | 4.40 log(cm/s**2) | |
| st_loggerr1 | 0.03 log(cm/s**2) | |
| st_loggerr2 | -0.03 log(cm/s**2) | |
| st_logglim | 0 | |
| st_loggstr | <div><span class="supersubNumber">4.404</span><span class="superscript">+0.026</span><span class="subscript">-0.031</span></div> | Stellar Surface Gravity [log(cm/s**2)] |
| st_lum | -1.04 log(Lsun) | |
| st_lumerr1 | 0.05 log(Lsun) | |
| st_lumerr2 | -0.05 log(Lsun) | |
| st_lumlim | 0 | |
| st_lumstr | <div><span class="supersubNumber">-1.038</span><span class="superscript">+0.049</span><span class="subscript">-0.049</span></div> | Stellar Luminosity [log(Solar)] |
| st_mass | 0.51 Msun | |
| st_masserr1 | 0.03 Msun | |
| st_masserr2 | -0.03 Msun | |
| st_masslim | 0 | |
| st_massstr | <div><span class="supersubNumber">0.510</span><span class="superscript">+0.028</span><span class="subscript">-0.027</span></div> | Stellar Mass [Solar mass] |
| st_met | 0.23 dex | |
| st_meterr1 | 0.24 dex | |
| st_meterr2 | -0.30 dex | |
| st_metlim | 0 | |
| st_metratio | [Fe/H] | Stellar Metallicity Ratio |
| st_metstr | <div><span class="supersubNumber">0.23</span><span class="superscript">+0.24</span><span class="subscript">-0.30</span></div> | Stellar Metallicity [dex] |
| st_nphot | 1 | |
| st_nrvc | 0 | |
| st_nspec | 1 | |
| st_rad | 0.74 Rsun | |
| st_raderr1 | 0.02 Rsun | |
| st_raderr2 | -0.02 Rsun | |
| st_radlim | 0 | |
| st_radstr | <div><span class="supersubNumber">0.744</span><span class="superscript">+0.023</span><span class="subscript">-0.021</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=WITTROCK_ET_AL__2023 href=https://ui.adsabs.harvard.edu/abs/2023AJ....166..232W/abstract target=ref>Wittrock et al. 2023</a> | Stellar Parameter Reference |
| st_rotp | — | |
| st_rotperr1 | — | |
| st_rotperr2 | — | |
| st_rotplim | — | |
| st_rotpstr | — | Stellar Rotational Period [day] |
| st_spectype | — | Spectral Type |
| st_teff | 3678 K | |
| st_tefferr1 | 90 K | |
| st_tefferr2 | -88 K | |
| st_tefflim | 0 | |
| st_teffstr | <div><span class="supersubNumber">3678</span><span class="superscript">+90</span><span class="subscript">-88</span></div> | Stellar Effective Temperature [K] |
| st_vsin | — | |
| st_vsinerr1 | — | |
| st_vsinerr2 | — | |
| st_vsinlim | — | |
| st_vsinstr | — | Stellar Rotational Velocity [km/s] |
| sy_bmag | 10.21 mag | |
| sy_bmagerr1 | 0.04 mag | |
| sy_bmagerr2 | -0.04 mag | |
| sy_bmagstr | 10.209±0.036 | B (Johnson) Magnitude |
| sy_dist | 9.72 pc | |
| sy_disterr1 | 4.62e-3 pc | |
| sy_disterr2 | -4.62e-3 pc | |
| sy_diststr | 9.722100±0.004625 | Distance [pc] |
| sy_gaiamag | 7.84 mag | |
| sy_gaiamagerr1 | 7.31e-4 mag | |
| sy_gaiamagerr2 | -7.31e-4 mag | |
| sy_gaiamagstr | 7.840380±0.000731 | Gaia Magnitude |
| sy_gmag | — | |
| sy_gmagerr1 | — | |
| sy_gmagerr2 | — | |
| sy_gmagstr | — | g (Sloan) Magnitude |
| sy_hmag | 4.83 mag | |
| sy_hmagerr1 | 0.02 mag | |
| sy_hmagerr2 | -0.02 mag | |
| sy_hmagstr | 4.831±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 | 5.44 mag | |
| sy_jmagerr1 | 0.02 mag | |
| sy_jmagerr2 | -0.02 mag | |
| sy_jmagstr | 5.436±0.017 | J (2MASS) Magnitude |
| sy_kepmag | — | |
| sy_kepmagerr1 | — | |
| sy_kepmagerr2 | — | |
| sy_kepmagstr | — | Kepler Magnitude |
| sy_kmag | 4.53 mag | |
| sy_kmagerr1 | 0.02 mag | |
| sy_kmagerr2 | -0.02 mag | |
| sy_kmagstr | 4.529±0.020 | Ks (2MASS) Magnitude |
| sy_mnum | 0 | |
| sy_plx | 102.83 mas | |
| sy_plxerr1 | 0.05 mas | |
| sy_plxerr2 | -0.05 mas | |
| sy_plxstr | 102.8290000±0.0485613 | Parallax [mas] |
| sy_pm | 456.86 mas/yr | |
| sy_pmdec | -359.89 mas/yr | |
| sy_pmdecerr1 | 0.05 mas/yr | |
| sy_pmdecerr2 | -0.05 mas/yr | |
| sy_pmdecstr | -359.8950000±0.0539548 | Proper Motion (Dec) [mas/yr] |
| sy_pmerr1 | 0.06 mas/yr | |
| sy_pmerr2 | -0.06 mas/yr | |
| sy_pmra | 281.42 mas/yr | |
| sy_pmraerr1 | 0.08 mas/yr | |
| sy_pmraerr2 | -0.08 mas/yr | |
| sy_pmrastr | 281.4240000±0.0750541 | Proper Motion (RA) [mas/yr] |
| sy_pmstr | 456.8630854±0.0628010 | Total Proper Motion [mas/yr] |
| sy_pnum | 4 | |
| 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 | 6.75 mag | |
| sy_tmagerr1 | 0.03 mag | |
| sy_tmagerr2 | -0.03 mag | |
| sy_tmagstr | 6.755±0.032 | TESS Magnitude |
| sy_umag | — | |
| sy_umagerr1 | — | |
| sy_umagerr2 | — | |
| sy_umagstr | — | u (Sloan) Magnitude |
| sy_vmag | 8.81 mag | |
| sy_vmagerr1 | 0.10 mag | |
| sy_vmagerr2 | -0.10 mag | |
| sy_vmagstr | 8.81±0.10 | 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 441420236 | TIC ID |
| tran_flag | 0 | |
| ttv_flag | 0 | |
| x | 0.56 | |
| y | -0.64 | |
| z | -0.52 |