This page summarises the information held within TEPCat for the transiting planetary system TOI-5108. Please see here for descriptions of the quantities given below.
| Quantity | Value | Unit |
|---|---|---|
| Reference of discovery paper | 2025A+A...694A.143T | |
| Date of discovery paper | 2025 / 1 / 8 | y / m / d |
| Data/telescope used for discovery | TESS | |
| Right ascension | 11 05 04.61 | h m s |
| Declination | +11 14 47.8 | d m s |
| Right ascension (decimal) | 166.26921 | degrees |
| Declination (decimal) | 11.24661 | degrees |
| V-band apparent magnitude | 9.75 | mag |
| K-band apparent magnitude | 8.30 | mag |
| Transit duration | 0.092 ( 2.21 ) | day hour |
| Transit depth | 0.2 | % |
| Time of mid-transit | 2459569.4778 ± 0.0005 | HJD or BJD |
| Orbital period | 6.753581 ± 0.000007 | days |
| Reference for orbital ephemeris | 2025A+A...694A.143T |
| Quantity | Value | Unit |
|---|---|---|
| Stellar effective temperature | 5808 ± 40 | K |
| Stellar metal abundance ([Fe/H] or [M/H]) | +0.20 +0.02 −0.05 | dex |
| Stellar mass | 1.10 ± 0.03 | Msun |
| Stellar radius | 1.29 ± 0.04 | Rsun |
| Stellar logarithmic surface gravity | 4.26 +0.05 −0.04 | c.g.s. |
| Stellar mean density | 0.528 +0.057 −0.050 ( 0.745 +0.080 −0.071 ) | ρsun g cm-3 |
| Orbital eccentricity | 0.0 | |
| Orbital semimajor axis | 0.073 ± 0.004 | AU |
| Planetary mass | 0.101 ± 0.016 ( 32.1 ± 5.1 ) | Mjup Mearth |
| Planetary radius | 0.589 ± 0.009 ( 6.60 ± 0.10 ) | Rjup Rearth |
| Planetary surface gravity | m/s2 log(cgs) | |
| Planetary mean density | 0.45 ± 0.07 ( 0.597 ± 0.093 ) | ρjup g cm-3 |
| Planetary equilibrium temperature | 1180 ± 40 | K |
| Reference of detailed study | 2025A+A...694A.143T |
TOI-5108 does not have an entry in the catalogue of orbital obliquity measurements.
Page generated on 2025/03/17 John Southworth (Keele University, UK)