This page summarises the information held within TEPCat for the transiting planetary system TOI-4504b. Please see here for descriptions of the quantities given below.
| Quantity | Value | Unit |
|---|---|---|
| Reference of discovery paper | 2025ApJ...978L..22V | |
| Date of discovery paper | 2024 / 12 / 10 | y / m / d |
| Data/telescope used for discovery | TESS | |
| Right ascension | 07 37 52.15 | h m s |
| Declination | −62 04 41.8 | d m s |
| Right ascension (decimal) | 114.46729 | degrees |
| Declination (decimal) | -62.07828 | degrees |
| V-band apparent magnitude | 13.36 | mag |
| K-band apparent magnitude | 11.24 | mag |
| Transit duration | 0.2 ( 5. ) | day hour |
| Transit depth | 0.1 | % |
| Time of mid-transit | 2459038.458 ± 0.022 | HJD or BJD |
| Orbital period | 4.42614 ± 0.00014 | days |
| Reference for orbital ephemeris | 2025ApJ...978L..22V |
| Quantity | Value | Unit |
|---|---|---|
| Stellar effective temperature | 5315 ± 60 | K |
| Stellar metal abundance ([Fe/H] or [M/H]) | +0.16 ± 0.05 | dex |
| Stellar mass | 0.877 ± 0.055 | Msun |
| Stellar radius | 0.931 ± 0.026 | Rsun |
| Stellar logarithmic surface gravity | 4.442 ± 0.025 | c.g.s. |
| Stellar mean density | 1.09 ± 0.08 ( 1.54 ± 0.11 ) | ρsun g cm-3 |
| Orbital eccentricity | 0.0 +0.74 −0.0 | |
| Orbital semimajor axis | 0.03382 ± 0.00072 | AU |
| Planetary mass | 0.0 +0.32 −0.0 ( 0 +101 −0 ) | Mjup Mearth |
| Planetary radius | 0.236 ± 0.011 ( 2.65 ± 0.12 ) | Rjup Rearth |
| Planetary surface gravity | m/s2 log(cgs) | |
| Planetary mean density | ρjup g cm-3 | |
| Planetary equilibrium temperature | 1345 ± 22 | K |
| Reference of detailed study | arXiv:2603.05720 |
TOI-4504b does not have an entry in the catalogue of orbital obliquity measurements.
Page generated on 2026/03/12 John Southworth (Keele University, UK)