This page summarises the information held within TEPCat for the transiting planetary system TOI-4794. 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 21 56.07 | h m s |
| Declination | −12 33 55.7 | d m s |
| Right ascension (decimal) | 110.48362 | degrees |
| Declination (decimal) | -12.56547 | degrees |
| V-band apparent magnitude | 12.70 | mag |
| K-band apparent magnitude | 11.12 | mag |
| Transit duration | 0.1675 ( 4.020 ) | day hour |
| Transit depth | 0.8 | % |
| Time of mid-transit | 2458886.12374 ± 0.00071 | HJD or BJD |
| Orbital period | 3.5658115 ± 0.0000064 | days |
| Reference for orbital ephemeris | 2025ApJS..280...30Y |
| Quantity | Value | Unit |
|---|---|---|
| Stellar effective temperature | 6370 ± 180 | K |
| Stellar metal abundance ([Fe/H] or [M/H]) | −0.104 +0.081 −0.066 | dex |
| Stellar mass | 1.242 +0.093 −0.080 | Msun |
| Stellar radius | 1.455 +0.042 −0.046 | Rsun |
| Stellar logarithmic surface gravity | 4.206 +0.047 −0.039 | c.g.s. |
| Stellar mean density | 0.402 +0.050 −0.048 ( 0.567 +0.071 −0.068 ) | ρsun g cm-3 |
| Orbital eccentricity | 0.066 +0.047 −0.095 | |
| Orbital semimajor axis | 0.0491 +0.0013 −0.0010 | AU |
| Planetary mass | 0.95 +0.22 −0.23 ( 301 +69 −73 ) | Mjup Mearth |
| Planetary radius | 1.286 +0.047 −0.051 ( 14.41 + 0.53 − 0.57 ) | Rjup Rearth |
| Planetary surface gravity | 14.1 +4.5 −2.9 3.1 +0.1 −0.1 | m/s2 log(cgs) |
| Planetary mean density | 0.41 +0.11 −0.12 ( 0.54 +0.15 −0.16 ) | ρjup g cm-3 |
| Planetary equilibrium temperature | 1675 +34 −36 | K |
| Reference of detailed study | 2025ApJS..280...30Y |
TOI-4794 does not have an entry in the catalogue of orbital obliquity measurements.
Page generated on 2026/01/29 John Southworth (Keele University, UK)