This page summarises the information held within TEPCat for the transiting planetary system TOI-2876. Please see here for descriptions of the quantities given below.
| Quantity | Value | Unit |
|---|---|---|
| Reference of discovery paper | 2025ApJS..280...30Y | |
| Date of discovery paper | 2025 / 7 / 3 | y / m / d |
| Data/telescope used for discovery | TESS | |
| Right ascension | 07 20 59.35 | h m s |
| Declination | −21 06 52.7 | d m s |
| Right ascension (decimal) | 110.24729 | degrees |
| Declination (decimal) | -21.11464 | degrees |
| V-band apparent magnitude | 12.46 | mag |
| K-band apparent magnitude | 10.44 | mag |
| Transit duration | 0.0926 ( 2.222 ) | day hour |
| Transit depth | 1.0 | % |
| Time of mid-transit | 2459109.77223 ± 0.00053 | HJD or BJD |
| Orbital period | 6.2996433 ± 0.0000070 | days |
| Reference for orbital ephemeris | 2025ApJS..280...30Y |
| Quantity | Value | Unit |
|---|---|---|
| Stellar effective temperature | 5257 +99 −110 | K |
| Stellar metal abundance ([Fe/H] or [M/H]) | +0.354 +0.077 −0.073 | dex |
| Stellar mass | 0.934 +0.046 −0.043 | Msun |
| Stellar radius | 0.877 +0.022 −0.023 | Rsun |
| Stellar logarithmic surface gravity | 4.524 +0.032 −0.028 | c.g.s. |
| Stellar mean density | 1.390 ± 0.121 ( 1.96 ± 0.17 ) | ρsun g cm-3 |
| Orbital eccentricity | 0.09 +0.06 −0.12 | |
| Orbital semimajor axis | 0.0653 +0.0011 −0.0010 | AU |
| Planetary mass | 0.160 +0.066 −0.060 ( 50 +20 −19 ) | Mjup Mearth |
| Planetary radius | 0.855 +0.030 −0.031 ( 9.58 +0.34 −0.35 ) | Rjup Rearth |
| Planetary surface gravity | 5.5 +3.0 −1.5 2.7 +0.2 −0.1 | m/s2 log(cgs) |
| Planetary mean density | 0.24 ± 0.10 ( 0.32 ± 0.13 ) | ρjup g cm-3 |
| Planetary equilibrium temperature | 929 +14 −17 | K |
| Reference of detailed study | 2025ApJS..280...30Y |
TOI-2876 does not have an entry in the catalogue of orbital obliquity measurements.
Page generated on 2026/01/29 John Southworth (Keele University, UK)