This page summarises the information held within TEPCat for the transiting planetary system TOI-6109c. Please see here for descriptions of the quantities given below.
| Quantity | Value | Unit |
|---|---|---|
| Reference of discovery paper | 2025AJ....170..318D | |
| Date of discovery paper | 2025 / 9 / 22 | y / m / d |
| Data/telescope used for discovery | TESS | |
| Right ascension | 03 20 31.62 | h m s |
| Declination | +42 36 25.5 | d m s |
| Right ascension (decimal) | 50.13175 | degrees |
| Declination (decimal) | 42.60708 | degrees |
| V-band apparent magnitude | 11.05 | mag |
| K-band apparent magnitude | 9.25 | mag |
| Transit duration | 0.12 ( 2.9 ) | day hour |
| Transit depth | 0.2 | % |
| Time of mid-transit | 2458798.0657 ± 0.0010 | HJD or BJD |
| Orbital period | 8.538878 ± 0.000006 | days |
| Reference for orbital ephemeris | 2025AJ....170..318D |
| Quantity | Value | Unit |
|---|---|---|
| Stellar effective temperature | 5660 ± 50 | K |
| Stellar metal abundance ([Fe/H] or [M/H]) | dex | |
| Stellar mass | 1.03 ± 0.05 | Msun |
| Stellar radius | 1.021 ± 0.038 | Rsun |
| Stellar logarithmic surface gravity | 4.45 ± 0.10 | c.g.s. |
| Stellar mean density | 1.37 ± 0.48 ( 1.93 ± 0.68 ) | ρsun g cm-3 |
| Orbital eccentricity | ||
| Orbital semimajor axis | AU | |
| Planetary mass | Mjup Mearth | |
| Planetary radius | 0.431 +0.007 −0.006 ( 4.831 +0.078 −0.067 ) | Rjup Rearth |
| Planetary surface gravity | m/s2 log(cgs) | |
| Planetary mean density | ρjup g cm-3 | |
| Planetary equilibrium temperature | K | |
| Reference of detailed study | 2025AJ....170..318D |
TOI-6109c does not have an entry in the catalogue of orbital obliquity measurements.
Page generated on 2026/01/29 John Southworth (Keele University, UK)