This page summarises the information held within TEPCat for the transiting planetary system TOI-5293. Please see here for descriptions of the quantities given below.
| Quantity | Value | Unit |
|---|---|---|
| Reference of discovery paper | 2023AJ....166...30C | |
| Date of discovery paper | 2023 / 2 / 16 | y / m / d |
| Data/telescope used for discovery | TESS | |
| Right ascension | 23 43 18.88 | h m s |
| Declination | −02 02 42.3 | d m s |
| Right ascension (decimal) | 355.82867 | degrees |
| Declination (decimal) | -2.04508 | degrees |
| V-band apparent magnitude | 15.78 | mag |
| K-band apparent magnitude | 11.64 | mag |
| Transit duration | 0.081 ( 1.94 ) | day hour |
| Transit depth | 5.0 | % |
| Time of mid-transit | 2459448.9148 ± 0.0004 | HJD or BJD |
| Orbital period | 2.930289 ± 0.000004 | days |
| Reference for orbital ephemeris | 2023AJ....166...30C |
| Quantity | Value | Unit |
|---|---|---|
| Stellar effective temperature | 3586 ± 88 | K |
| Stellar metal abundance ([Fe/H] or [M/H]) | −0.03 ± 0.12 | dex |
| Stellar mass | 0.54 ± 0.02 | Msun |
| Stellar radius | 0.52 +0.02 −0.01 | Rsun |
| Stellar logarithmic surface gravity | 4.77 ± 0.05 | c.g.s. |
| Stellar mean density | 3.8 ± 0.3 ( 5.36 ± 0.42 ) | ρsun g cm-3 |
| Orbital eccentricity | 0.0 +0.38 −0.0 | |
| Orbital semimajor axis | 0.034 +0.004 −0.003 | AU |
| Planetary mass | 0.54 ± 0.07 ( 171 ± 22 ) | Mjup Mearth |
| Planetary radius | 1.06 ± 0.04 ( 11.88 ± 0.45 ) | Rjup Rearth |
| Planetary surface gravity | 12.9 +4.1 −2.9 3.1 +0.1 −0.1 | m/s2 log(cgs) |
| Planetary mean density | 0.42 ± 0.07 ( 0.557 ± 0.093 ) | ρjup g cm-3 |
| Planetary equilibrium temperature | 675 +42 −30 | K |
| Reference of detailed study | 2023AJ....166...30C |
TOI-5293 does not have an entry in the catalogue of orbital obliquity measurements.
Page generated on 2025/03/24 John Southworth (Keele University, UK)