This page summarises the information held within TEPCat for the transiting planetary system TOI-7393. 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 09 26.4 | h m s |
| Declination | +55 58 51.8 | d m s |
| Right ascension (decimal) | 227.36000 | degrees |
| Declination (decimal) | 55.98106 | degrees |
| V-band apparent magnitude | 14.83 | mag |
| K-band apparent magnitude | 11.48 | mag |
| Transit duration | 0.07244 ( 1.7386 ) | day hour |
| Transit depth | 3.1 | % |
| Time of mid-transit | 2460369.40819 ± 0.00030 | HJD or BJD |
| Orbital period | 3.33708 ± 0.000001 | days |
| Reference for orbital ephemeris | arXiv:2604.27064 |
| Quantity | Value | Unit |
|---|---|---|
| Stellar effective temperature | 3927 ± 59 | K |
| Stellar metal abundance ([Fe/H] or [M/H]) | −0.35 ± 0.16 | dex |
| Stellar mass | 0.600 ± 0.021 | Msun |
| Stellar radius | 0.582 ± 0.013 | Rsun |
| Stellar logarithmic surface gravity | 4.73 ± 0.04 | c.g.s. |
| Stellar mean density | ρsun g cm-3 | |
| Orbital eccentricity | 0.120 +0.065 −0.063 | |
| Orbital semimajor axis | 0.03664 ± 0.00041 | AU |
| Planetary mass | 0.61 ± 0.07 ( 193 ± 22 ) | Mjup Mearth |
| Planetary radius | 1.01 ± 0.06 ( 11.32 ± 0.67 ) | Rjup Rearth |
| Planetary surface gravity | m/s2 log(cgs) | |
| Planetary mean density | 0.56 +0.14 −0.11 ( 0.74 +0.19 −0.15 ) | ρjup g cm-3 |
| Planetary equilibrium temperature | 747 ± 32 | K |
| Reference of detailed study | arXiv:2604.27064 |
TOI-7393 does not have an entry in the catalogue of orbital obliquity measurements.
Page generated on 2026/06/23 John Southworth (Keele University, UK)