This page summarises the information held within TEPCat for the transiting planetary system TOI-7394. Please see here for descriptions of the quantities given below.
| Quantity | Value | Unit |
|---|---|---|
| Reference of discovery paper | arXiv:2604.27064 | |
| Date of discovery paper | 2026 / 5 / 1 | y / m / d |
| Data/telescope used for discovery | TESS | |
| Right ascension | 15 44 13.3 | h m s |
| Declination | +58 33 09.9 | d m s |
| Right ascension (decimal) | 236.05542 | degrees |
| Declination (decimal) | 58.55275 | degrees |
| V-band apparent magnitude | 15.52 | mag |
| K-band apparent magnitude | 11.49 | mag |
| Transit duration | 0.05246 ( 1.2590 ) | day hour |
| Transit depth | 3.2 | % |
| Time of mid-transit | 2460556.90137 ± 0.00024 | HJD or BJD |
| Orbital period | 1.252995 ± 0.0000003 | days |
| Reference for orbital ephemeris | arXiv:2604.27064 |
| Quantity | Value | Unit |
|---|---|---|
| Stellar effective temperature | 3717 ± 59 | K |
| Stellar metal abundance ([Fe/H] or [M/H]) | +0.50 ± 0.16 | dex |
| Stellar mass | 0.624 ± 0.022 | Msun |
| Stellar radius | 0.609 ± 0.015 | Rsun |
| Stellar logarithmic surface gravity | 4.66 ± 0.04 | c.g.s. |
| Stellar mean density | ρsun g cm-3 | |
| Orbital eccentricity | 0.027 +0.031 −0.019 | |
| Orbital semimajor axis | 0.01913 ± 0.00021 | AU |
| Planetary mass | 2.10 +0.13 −0.15 ( 667 +41 −47 ) | Mjup Mearth |
| Planetary radius | 1.02 ± 0.06 ( 11.43 ± 0.67 ) | Rjup Rearth |
| Planetary surface gravity | m/s2 log(cgs) | |
| Planetary mean density | 1.84 +0.36 −0.32 ( 2.44 +0.48 −0.42 ) | ρjup g cm-3 |
| Planetary equilibrium temperature | 986 ± 42 | K |
| Reference of detailed study | arXiv:2604.27064 |
TOI-7394 does not have an entry in the catalogue of orbital obliquity measurements.
Page generated on 2026/06/23 John Southworth (Keele University, UK)