This page summarises the information held within TEPCat for the transiting planetary system HATS-71. Please see here for descriptions of the quantities given below.
| Quantity | Value | Unit |
|---|---|---|
| Reference of discovery paper | 2020AJ....159..267B | |
| Date of discovery paper | 2018 / 12 / 24 | y / m / d |
| Data/telescope used for discovery | HATS | |
| Right ascension | 01 02 12.28 | h m s |
| Declination | −61 45 21.7 | d m s |
| Right ascension (decimal) | 15.55117 | degrees |
| Declination (decimal) | -61.75603 | degrees |
| V-band apparent magnitude | 16.33 | mag |
| K-band apparent magnitude | 11.73 | mag |
| Transit duration | 0.08622 ( 2.0693 ) | day hour |
| Transit depth | 4.7 | % |
| Time of mid-transit | 2457699.38939 ± 0.00020 | HJD or BJD |
| Orbital period | 3.7955213 ± 0.0000011 | days |
| Reference for orbital ephemeris | 2020AJ....159..267B |
| Quantity | Value | Unit |
|---|---|---|
| Stellar effective temperature | 3500 ± 120 | K |
| Stellar metal abundance ([Fe/H] or [M/H]) | +0.26 ± 0.13 | dex |
| Stellar mass | 0.569 +0.042 −0.069 | Msun |
| Stellar radius | 0.5161 +0.0053 −0.0099 | Rsun |
| Stellar logarithmic surface gravity | 4.766 ± 0.027 | c.g.s. |
| Stellar mean density | 4.11 ± 0.22 ( 5.80 ± 0.31 ) | ρsun g cm-3 |
| Orbital eccentricity | 0.0 | |
| Orbital semimajor axis | 0.03946 +0.00095 −0.00168 | AU |
| Planetary mass | 0.45 ± 0.24 ( 143 ± 76 ) | Mjup Mearth |
| Planetary radius | 1.080 ± 0.016 ( 12.11 ± 0.18 ) | Rjup Rearth |
| Planetary surface gravity | 9.5 +5.2 −4.4 3.0 +0.2 −0.3 | m/s2 log(cgs) |
| Planetary mean density | 0.33 ± 0.17 ( 0.44 ± 0.23 ) | ρjup g cm-3 |
| Planetary equilibrium temperature | 568 +13 −7 | K |
| Reference of detailed study | 2020AJ....159..267B |
HATS-71 does not have an entry in the catalogue of orbital obliquity measurements.
Page generated on 2024/09/10 John Southworth (Keele University, UK)