This page summarises the information held within TEPCat for the transiting planetary system TIC 279401253. Please see here for descriptions of the quantities given below.
| Quantity | Value | Unit |
|---|---|---|
| Reference of discovery paper | 2023ApJ...946L..36B | |
| Date of discovery paper | 2023 / 2 / 22 | y / m / d |
| Data/telescope used for discovery | TESS | |
| Right ascension | 03 50 37.71 | h m s |
| Declination | −15 01 34.0 | d m s |
| Right ascension (decimal) | 57.65713 | degrees |
| Declination (decimal) | -15.02611 | degrees |
| V-band apparent magnitude | 11.94 | mag |
| K-band apparent magnitude | 10.35 | mag |
| Transit duration | 0.3 ( 7. ) | day hour |
| Transit depth | 1.0 | % |
| Time of mid-transit | 2459151.055 ± 0.001 | HJD or BJD |
| Orbital period | 76.80 ± 0.06 | days |
| Reference for orbital ephemeris | 2023ApJ...946L..36B |
| Quantity | Value | Unit |
|---|---|---|
| Stellar effective temperature | 5851 ± 80 | K |
| Stellar metal abundance ([Fe/H] or [M/H]) | +0.20 ± 0.05 | dex |
| Stellar mass | 1.13 +0.02 −0.03 | Msun |
| Stellar radius | 1.06 ± 0.01 | Rsun |
| Stellar logarithmic surface gravity | 4.438 ± 0.015 | c.g.s. |
| Stellar mean density | ρsun g cm-3 | |
| Orbital eccentricity | 0.448 +0.029 −0.028 | |
| Orbital semimajor axis | 0.369 ± 0.003 | AU |
| Planetary mass | 6.14 +0.39 −0.42 ( 19518 +1240 −1335 ) | Mjup Mearth |
| Planetary radius | 1.00 ± 0.04 ( 11.21 ± 0.45 ) | Rjup Rearth |
| Planetary surface gravity | m/s2 log(cgs) | |
| Planetary mean density | ρjup g cm-3 | |
| Planetary equilibrium temperature | K | |
| Reference of detailed study | 2023ApJ...946L..36B |
TIC 279401253 does not have an entry in the catalogue of orbital obliquity measurements.
Page generated on 2025/03/17 John Southworth (Keele University, UK)