This page summarises the information held within TEPCat for the transiting planetary system TOI-2886. 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 01.85 | h m s |
| Declination | −10 34 11.4 | d m s |
| Right ascension (decimal) | 110.00771 | degrees |
| Declination (decimal) | -10.56983 | degrees |
| V-band apparent magnitude | 12.27 | mag |
| K-band apparent magnitude | 10.92 | mag |
| Transit duration | 0.11658 ( 2.7979 ) | day hour |
| Transit depth | 1.9 | % |
| Time of mid-transit | 2459298.19854 ± 0.00015 | HJD or BJD |
| Orbital period | 1.60200106 ± 0.00000043 | days |
| Reference for orbital ephemeris | 2025ApJS..280...30Y |
| Quantity | Value | Unit |
|---|---|---|
| Stellar effective temperature | 6330 +170 −160 | K |
| Stellar metal abundance ([Fe/H] or [M/H]) | +0.279 +0.077 −0.074 | dex |
| Stellar mass | 1.248 +0.056 −0.046 | Msun |
| Stellar radius | 1.217 +0.032 −0.033 | Rsun |
| Stellar logarithmic surface gravity | 4.364 +0.028 −0.024 | c.g.s. |
| Stellar mean density | 0.691 +0.056 −0.057 ( 0.975 +0.079 −0.080 ) | ρsun g cm-3 |
| Orbital eccentricity | 0.088 +0.048 −0.044 | |
| Orbital semimajor axis | 0.02886 +0.00044 −0.00035 | AU |
| Planetary mass | 1.59 ± 0.25 ( 505 ± 79 ) | Mjup Mearth |
| Planetary radius | 1.640 +0.045 −0.046 ( 18.38 + 0.50 − 0.52 ) | Rjup Rearth |
| Planetary surface gravity | 14.6 +3.0 −2.2 3.16 +0.08 −0.07 | m/s2 log(cgs) |
| Planetary mean density | 0.34 ± 0.06 ( 0.451 ± 0.080 ) | ρjup g cm-3 |
| Planetary equilibrium temperature | 1981 +46 −45 | K |
| Reference of detailed study | 2025ApJS..280...30Y |
TOI-2886 does not have an entry in the catalogue of orbital obliquity measurements.
Page generated on 2026/01/29 John Southworth (Keele University, UK)