This page summarises the information held within TEPCat for the transiting planetary system HATS-37. Please see here for descriptions of the quantities given below.
| Quantity | Value | Unit |
|---|---|---|
| Reference of discovery paper | 2020AJ....160..222J | |
| Date of discovery paper | 2020 / 7 / 15 | y / m / d |
| Data/telescope used for discovery | HATS | |
| Right ascension | 13 19 12.46 | h m s |
| Declination | −22 59 12.7 | d m s |
| Right ascension (decimal) | 199.80192 | degrees |
| Declination (decimal) | -22.98686 | degrees |
| V-band apparent magnitude | 12.27 | mag |
| K-band apparent magnitude | 9.95 | mag |
| Transit duration | 0.1214 ( 2.914 ) | day hour |
| Transit depth | 0.8 | % |
| Time of mid-transit | 2458006.80145 ± 0.00050 | HJD or BJD |
| Orbital period | 4.3315366 ± 0.0000041 | days |
| Reference for orbital ephemeris | 2020AJ....160..222J |
| Quantity | Value | Unit |
|---|---|---|
| Stellar effective temperature | 5326 ± 44 | K |
| Stellar metal abundance ([Fe/H] or [M/H]) | +0.051 ± 0.029 | dex |
| Stellar mass | 0.843 +0.017 −0.012 | Msun |
| Stellar radius | 0.877 +0.019 −0.012 | Rsun |
| Stellar logarithmic surface gravity | 4.478 ± 0.017 | c.g.s. |
| Stellar mean density | ρsun g cm-3 | |
| Orbital eccentricity | 0.0 +0.345 −0.0 | |
| Orbital semimajor axis | 0.04913 +0.00033 −0.00023 | AU |
| Planetary mass | 0.099 ± 0.042 ( 31 ± 13 ) | Mjup Mearth |
| Planetary radius | 0.606 ± 0.016 ( 6.79 ± 0.18 ) | Rjup Rearth |
| Planetary surface gravity | 5.4 +2.9 −1.9 2.7 +0.2 −0.2 | m/s2 log(cgs) |
| Planetary mean density | 0.41 ± 0.18 ( 0.54 ± 0.24 ) | ρjup g cm-3 |
| Planetary equilibrium temperature | 1085 +16 −12 | K |
| Reference of detailed study | 2020AJ....160..222J |
HATS-37 does not have an entry in the catalogue of orbital obliquity measurements.
Page generated on 2026/01/29 John Southworth (Keele University, UK)