This page summarises the information held within TEPCat for the transiting planetary system TOI-2986. 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 | 10 55 05.17 | h m s |
| Declination | −06 28 42.4 | d m s |
| Right ascension (decimal) | 163.77154 | degrees |
| Declination (decimal) | -6.47844 | degrees |
| V-band apparent magnitude | 12.61 | mag |
| K-band apparent magnitude | 11.19 | mag |
| Transit duration | 0.1653 ( 3.967 ) | day hour |
| Transit depth | 0.3 | % |
| Time of mid-transit | 2459534.34721 ± 0.00073 | HJD or BJD |
| Orbital period | 3.2783662 ± 0.0000044 | days |
| Reference for orbital ephemeris | 2025ApJS..280...30Y |
| Quantity | Value | Unit |
|---|---|---|
| Stellar effective temperature | 5925 +85 −86 | K |
| Stellar metal abundance ([Fe/H] or [M/H]) | +0.098 +0.062 −0.068 | dex |
| Stellar mass | 1.138 +0.077 −0.079 | Msun |
| Stellar radius | 1.448 +0.042 −0.043 | Rsun |
| Stellar logarithmic surface gravity | 4.173 +0.041 −0.039 | c.g.s. |
| Stellar mean density | 0.375 +0.040 −0.045 ( 0.529 +0.056 −0.063 ) | ρsun g cm-3 |
| Orbital eccentricity | 0.095 +0.066 −0.087 | |
| Orbital semimajor axis | 0.0451 ± 0.0010 | AU |
| Planetary mass | 0.306 +0.080 −0.070 ( 97 +25 −22 ) | Mjup Mearth |
| Planetary radius | 0.825 +0.027 −0.028 ( 9.25 +0.30 −0.31 ) | Rjup Rearth |
| Planetary surface gravity | 11.2 +3.9 −2.3 3.05 +0.13 −0.10 | m/s2 log(cgs) |
| Planetary mean density | 0.51 ± 0.14 ( 0.68 ± 0.19 ) | ρjup g cm-3 |
| Planetary equilibrium temperature | 1618 +20 −21 | K |
| Reference of detailed study | 2025ApJS..280...30Y |
TOI-2986 does not have an entry in the catalogue of orbital obliquity measurements.
Page generated on 2026/01/29 John Southworth (Keele University, UK)