This page summarises the information held within TEPCat for the transiting planetary system TOI-2093. Please see here for descriptions of the quantities given below.
| Quantity | Value | Unit |
|---|---|---|
| Reference of discovery paper | 2025A+A...703A..93S | |
| Date of discovery paper | 2025 / 10 / 2 | y / m / d |
| Data/telescope used for discovery | TESS | |
| Right ascension | 20 10 57.12 | h m s |
| Declination | +70 52 09.9 | d m s |
| Right ascension (decimal) | 302.73800 | degrees |
| Declination (decimal) | 70.86942 | degrees |
| V-band apparent magnitude | 11.92 | mag |
| K-band apparent magnitude | 8.90 | mag |
| Transit duration | 0.19 ( 4.6 ) | day hour |
| Transit depth | 0.08 | % |
| Time of mid-transit | 2458751.6122 ± 0.0041 | HJD or BJD |
| Orbital period | 53.81149 ± 0.00017 | days |
| Reference for orbital ephemeris | 2025A+A...703A..93S |
| Quantity | Value | Unit |
|---|---|---|
| Stellar effective temperature | 4426 ± 85 | K |
| Stellar metal abundance ([Fe/H] or [M/H]) | −0.08 ± 0.02 | dex |
| Stellar mass | 0.745 ± 0.034 | Msun |
| Stellar radius | 0.729 ± 0.029 | Rsun |
| Stellar logarithmic surface gravity | 4.87 ± 0.06 | c.g.s. |
| Stellar mean density | ρsun g cm-3 | |
| Orbital eccentricity | 0.0 | |
| Orbital semimajor axis | 0.252 +0.017 −0.018 | AU |
| Planetary mass | 0.050 +0.011 −0.012 ( 15.9 +3.5 −3.8 ) | Mjup Mearth |
| Planetary radius | 0.205 +0.011 −0.01 ( 2.30 +0.12 −0.11 ) | Rjup Rearth |
| Planetary surface gravity | m/s2 log(cgs) | |
| Planetary mean density | 5.3 +1.6 −1.4 ( 7.0 +2.1 −1.9 ) | ρjup g cm-3 |
| Planetary equilibrium temperature | 329 +13 −11 | K |
| Reference of detailed study | 2025A+A...703A..93S |
TOI-2093 does not have an entry in the catalogue of orbital obliquity measurements.
Page generated on 2026/01/29 John Southworth (Keele University, UK)