This page summarises the information held within TEPCat for the transiting planetary system TOI-904c. Please see here for descriptions of the quantities given below.
| Quantity | Value | Unit |
|---|---|---|
| Reference of discovery paper | 2023ApJ...959L...1H | |
| Date of discovery paper | 2023 / 10 / 24 | y / m / d |
| Data/telescope used for discovery | TESS | |
| Right ascension | 05 57 29.11 | h m s |
| Declination | −83 07 47.0 | d m s |
| Right ascension (decimal) | 89.37129 | degrees |
| Declination (decimal) | -83.12972 | degrees |
| V-band apparent magnitude | 12.59 | mag |
| K-band apparent magnitude | 8.77 | mag |
| Transit duration | 0.210 ( 5.04 ) | day hour |
| Transit depth | 0.2 | % |
| Time of mid-transit | 2459386.349 ± 0.004 | HJD or BJD |
| Orbital period | 83.9997 ± 0.0007 | days |
| Reference for orbital ephemeris | 2023ApJ...959L...1H |
| Quantity | Value | Unit |
|---|---|---|
| Stellar effective temperature | 3770 ± 70 | K |
| Stellar metal abundance ([Fe/H] or [M/H]) | +0.022 ± 0.090 | dex |
| Stellar mass | 0.557 ± 0.028 | Msun |
| Stellar radius | 0.527 ± 0.021 | Rsun |
| Stellar logarithmic surface gravity | c.g.s. | |
| Stellar mean density | 3.80 ± 0.21 ( 5.36 ± 0.30 ) | ρsun g cm-3 |
| Orbital eccentricity | ||
| Orbital semimajor axis | 0.312 +0.023 −0.028 | AU |
| Planetary mass | Mjup Mearth | |
| Planetary radius | 0.193 +0.012 −0.011 ( 2.16 +0.13 −0.12 ) | Rjup Rearth |
| Planetary surface gravity | m/s2 log(cgs) | |
| Planetary mean density | ρjup g cm-3 | |
| Planetary equilibrium temperature | 217 ± 9 | K |
| Reference of detailed study | 2023ApJ...959L...1H |
TOI-904c does not have an entry in the catalogue of orbital obliquity measurements.
Page generated on 2025/03/17 John Southworth (Keele University, UK)