This page summarises the information held within TEPCat for the transiting planetary system TOI-260. Please see here for descriptions of the quantities given below.
| Quantity | Value | Unit |
|---|---|---|
| Reference of discovery paper | 2024A+A...688A.216H | |
| Date of discovery paper | 2024 / 6 / 11 | y / m / d |
| Data/telescope used for discovery | TESS | |
| Right ascension | 00 19 05.56 | h m s |
| Declination | −09 57 53.5 | d m s |
| Right ascension (decimal) | 4.77317 | degrees |
| Declination (decimal) | -9.96486 | degrees |
| V-band apparent magnitude | 9.90 | mag |
| K-band apparent magnitude | 6.55 | mag |
| Transit duration | 0.0987 ( 2.369 ) | day hour |
| Transit depth | 0.07 | % |
| Time of mid-transit | 2458392.2942 ± 0.0016 | HJD or BJD |
| Orbital period | 13.475853 ± 0.000012 | days |
| Reference for orbital ephemeris | 2024A+A...688A.216H |
| Quantity | Value | Unit |
|---|---|---|
| Stellar effective temperature | 4026 ± 81 | K |
| Stellar metal abundance ([Fe/H] or [M/H]) | −0.47 ± 0.03 | dex |
| Stellar mass | 0.616 ± 0.032 | Msun |
| Stellar radius | 0.607 ± 0.014 | Rsun |
| Stellar logarithmic surface gravity | 4.45 ± 0.05 | c.g.s. |
| Stellar mean density | ρsun g cm-3 | |
| Orbital eccentricity | 0.0 | |
| Orbital semimajor axis | 0.0943 ± 0.0016 | AU |
| Planetary mass | 0.0133 ± 0.0050 ( 4.2 ± 1.6 ) | Mjup Mearth |
| Planetary radius | 0.153 ± 0.007 ( 1.715 ± 0.078 ) | Rjup Rearth |
| Planetary surface gravity | m/s2 log(cgs) | |
| Planetary mean density | 3.5 ± 1.4 ( 4.6 ± 1.9 ) | ρjup g cm-3 |
| Planetary equilibrium temperature | 493 ± 12 | K |
| Reference of detailed study | 2024A+A...688A.216H |
TOI-260 does not have an entry in the catalogue of orbital obliquity measurements.
Page generated on 2025/03/12 John Southworth (Keele University, UK)