This page summarises the information held within TEPCat for the transiting planetary system TOI-4582. Please see here for descriptions of the quantities given below.
| Quantity | Value | Unit |
|---|---|---|
| Reference of discovery paper | 2023AJ....165...44G | |
| Date of discovery paper | 2022 / 11 / 1 | y / m / d |
| Data/telescope used for discovery | TESS | |
| Right ascension | 17 07 26.43 | h m s |
| Declination | +68 51 56.3 | d m s |
| Right ascension (decimal) | 256.86012 | degrees |
| Declination (decimal) | 68.86564 | degrees |
| V-band apparent magnitude | 11.27 | mag |
| K-band apparent magnitude | 9.33 | mag |
| Transit duration | 0.48 ( 11.5 ) | day hour |
| Transit depth | 0.14 | % |
| Time of mid-transit | 2458712.177 ± 0.004 | HJD or BJD |
| Orbital period | 31.034 ± 0.001 | days |
| Reference for orbital ephemeris | 2023AJ....165...44G |
| Quantity | Value | Unit |
|---|---|---|
| Stellar effective temperature | 5190 ± 100 | K |
| Stellar metal abundance ([Fe/H] or [M/H]) | +0.17 ± 0.06 | dex |
| Stellar mass | 1.34 ± 0.06 | Msun |
| Stellar radius | 2.5 ± 0.1 | Rsun |
| Stellar logarithmic surface gravity | 3.77 ± 0.04 | c.g.s. |
| Stellar mean density | 0.084 ± 0.005 ( 0.1185 ± 0.0071 ) | ρsun g cm-3 |
| Orbital eccentricity | 0.51 ± 0.05 | |
| Orbital semimajor axis | AU | |
| Planetary mass | 0.53 ± 0.05 ( 168 ± 15 ) | Mjup Mearth |
| Planetary radius | 0.94 +0.09 −0.12 ( 10.5 + 1.0 − 1.3 ) | Rjup Rearth |
| Planetary surface gravity | m/s2 log(cgs) | |
| Planetary mean density | ρjup g cm-3 | |
| Planetary equilibrium temperature | K | |
| Reference of detailed study | 2023AJ....165...44G |
TOI-4582 does not have an entry in the catalogue of orbital obliquity measurements.
Page generated on 2025/03/24 John Southworth (Keele University, UK)