This page summarises the information held within TEPCat for the transiting planetary system TOI-237. Please see here for descriptions of the quantities given below.
| Quantity | Value | Unit |
|---|---|---|
| Reference of discovery paper | 2021AJ....161...13W | |
| Date of discovery paper | 2020 / 11 / 2 | y / m / d |
| Data/telescope used for discovery | TESS | |
| Right ascension | 23 32 58.27 | h m s |
| Declination | −29 24 54.2 | d m s |
| Right ascension (decimal) | 353.24279 | degrees |
| Declination (decimal) | -29.41506 | degrees |
| V-band apparent magnitude | 16.37 | mag |
| K-band apparent magnitude | 10.90 | mag |
| Transit duration | 0.05 ( 1.2 ) | day hour |
| Transit depth | 0.38 | % |
| Time of mid-transit | 2458697.71980 ± 0.00081 | HJD or BJD |
| Orbital period | 5.436098 ± 0.000039 | days |
| Reference for orbital ephemeris | 2021AJ....161...13W |
| Quantity | Value | Unit |
|---|---|---|
| Stellar effective temperature | 3212 ± 100 | K |
| Stellar metal abundance ([Fe/H] or [M/H]) | dex | |
| Stellar mass | 0.179 ± 0.004 | Msun |
| Stellar radius | 0.211 ± 0.006 | Rsun |
| Stellar logarithmic surface gravity | 5.04 ± 0.07 | c.g.s. |
| Stellar mean density | 18.1 +3.8 −6.2 ( 25.5 + 5.4 − 8.7 ) | ρsun g cm-3 |
| Orbital eccentricity | 0.0 | |
| Orbital semimajor axis | 0.0341 ± 0.0010 | AU |
| Planetary mass | 0.0 +2.1 −0.0 ( 0 +667 −0 ) | Mjup Mearth |
| Planetary radius | 0.128 ± 0.011 ( 1.43 ± 0.12 ) | Rjup Rearth |
| Planetary surface gravity | m/s2 log(cgs) | |
| Planetary mean density | ρjup g cm-3 | |
| Planetary equilibrium temperature | 388 | K |
| Reference of detailed study | 2021AJ....161...13W |
TOI-237 does not have an entry in the catalogue of orbital obliquity measurements.
Page generated on 2025/05/13 John Southworth (Keele University, UK)