This page summarises the information held within TEPCat for the transiting planetary system TOI-5205. Please see here for descriptions of the quantities given below.
| Quantity | Value | Unit |
|---|---|---|
| Reference of discovery paper | 2023AJ....165..120K | |
| Date of discovery paper | 2022 / 9 / 23 | y / m / d |
| Data/telescope used for discovery | TESS | |
| Right ascension | 20 55 04.96 | h m s |
| Declination | +24 21 39.5 | d m s |
| Right ascension (decimal) | 313.77067 | degrees |
| Declination (decimal) | 24.36097 | degrees |
| V-band apparent magnitude | 15.90 | mag |
| K-band apparent magnitude | 11.04 | mag |
| Transit duration | 0.0583 ( 1.399 ) | day hour |
| Transit depth | 7 | % |
| Time of mid-transit | 2460227.864967 ± 0.000004 | HJD or BJD |
| Orbital period | 1.630731 ± 0.000003 | days |
| Reference for orbital ephemeris | arXiv:2502.06966 |
| Quantity | Value | Unit |
|---|---|---|
| Stellar effective temperature | 3430 ± 54 | K |
| Stellar metal abundance ([Fe/H] or [M/H]) | +0.56 ± 0.10 | dex |
| Stellar mass | 0.392 ± 0.015 | Msun |
| Stellar radius | 0.394 ± 0.011 | Rsun |
| Stellar logarithmic surface gravity | 4.84 ± 0.03 | c.g.s. |
| Stellar mean density | 6.4 ± 0.4 ( 9.03 ± 0.56 ) | ρsun g cm-3 |
| Orbital eccentricity | 0.020 +0.020 −0.014 | |
| Orbital semimajor axis | 0.0195 ± 0.0007 | AU |
| Planetary mass | 1.08 ± 0.06 ( 343 ± 19 ) | Mjup Mearth |
| Planetary radius | 0.94 ± 0.04 ( 10.54 ± 0.45 ) | Rjup Rearth |
| Planetary surface gravity | m/s2 log(cgs) | |
| Planetary mean density | 0.91 ± 0.08 ( 1.21 ± 0.11 ) | ρjup g cm-3 |
| Planetary equilibrium temperature | 742 ± 12 | K |
| Reference of detailed study | arXiv:2502.06966 |
TOI-5205 does not have an entry in the catalogue of orbital obliquity measurements.
Page generated on 2025/03/17 John Southworth (Keele University, UK)