This page summarises the information held within TEPCat for the transiting planetary system TOI-244. Please see here for descriptions of the quantities given below.
| Quantity | Value | Unit |
|---|---|---|
| Reference of discovery paper | 2023AJ....165..134O | |
| Date of discovery paper | 2023 / 1 / 25 | y / m / d |
| Data/telescope used for discovery | TESS | |
| Right ascension | 00 42 16.94 | h m s |
| Declination | −36 43 05.4 | d m s |
| Right ascension (decimal) | 10.57058 | degrees |
| Declination (decimal) | -36.71817 | degrees |
| V-band apparent magnitude | 12.74 | mag |
| K-band apparent magnitude | 7.97 | mag |
| Transit duration | 0.0514 ( 1.234 ) | day hour |
| Transit depth | 0.08 | % |
| Time of mid-transit | 2458357.3627 ± 0.0020 | HJD or BJD |
| Orbital period | 7.397225 ± 0.000025 | days |
| Reference for orbital ephemeris | 2023A+A...675A..52C |
| Quantity | Value | Unit |
|---|---|---|
| Stellar effective temperature | 3433 ± 100 | K |
| Stellar metal abundance ([Fe/H] or [M/H]) | −0.03 ± 0.11 | dex |
| Stellar mass | 0.427 ± 0.029 | Msun |
| Stellar radius | 0.428 ± 0.025 | Rsun |
| Stellar logarithmic surface gravity | 4.66 ± 0.07 | c.g.s. |
| Stellar mean density | ρsun g cm-3 | |
| Orbital eccentricity | 0.0 | |
| Orbital semimajor axis | 0.0559 ± 0.0013 | AU |
| Planetary mass | 0.0084 ± 0.0009 ( 2.67 ± 0.29 ) | Mjup Mearth |
| Planetary radius | 0.135 ± 0.011 ( 1.51 ± 0.12 ) | Rjup Rearth |
| Planetary surface gravity | 11.3 ± 2.2 3.05 ± 0.08 | m/s2 log(cgs) |
| Planetary mean density | 3.2 ± 0.8 ( 4.2 ± 1.1 ) | ρjup g cm-3 |
| Planetary equilibrium temperature | 458 ± 20 | K |
| Reference of detailed study | 2023A+A...675A..52C |
TOI-244 does not have an entry in the catalogue of orbital obliquity measurements.
Page generated on 2024/11/22 John Southworth (Keele University, UK)