This page summarises the information held within TEPCat for the transiting brown dwarf system TOI-5575. Please see here for descriptions of the quantities given below.
| Quantity | Value | Unit |
|---|---|---|
| Reference of discovery paper | 2025ApJ...988L..78G | |
| Date of discovery paper | 2025 / 7 / 15 | y / m / d |
| Data/telescope used for discovery | TESS | |
| Right ascension | 16 04 59.65 | h m s |
| Declination | +85 12 17.0 | d m s |
| Right ascension (decimal) | 241.24854 | degrees |
| Declination (decimal) | 85.20472 | degrees |
| V-band apparent magnitude | 17.01 | mag |
| K-band apparent magnitude | 11.44 | mag |
| Transit duration | 01.2 ( 28.8 ) | day hour |
| Transit depth | 18 | % |
| Time of mid-transit | 2458689.2666 ± 0.0003 | HJD or BJD |
| Orbital period | 32.072306 ± 0.000007 | days |
| Reference for orbital ephemeris | 2025ApJ...988L..78G |
| Quantity | Value | Unit |
|---|---|---|
| Stellar effective temperature | 3115 ± 100 | K |
| Stellar metal abundance ([Fe/H] or [M/H]) | −0.21 ± 0.07 | dex |
| Stellar mass | 0.21 ± 0.02 | Msun |
| Stellar radius | 0.24 ± 0.02 | Rsun |
| Stellar logarithmic surface gravity | 5.00 ± 0.04 | c.g.s. |
| Stellar mean density | ρsun g cm-3 | |
| Orbital eccentricity | 0.187 ± 0.002 | |
| Orbital semimajor axis | 0.118 ± 0.010 | AU |
| Planetary mass | 72.4 ± 4.1 ( 23015 ± 1303 ) | Mjup Mearth |
| Planetary radius | 0.84 ± 0.07 ( 9.42 ± 0.78 ) | Rjup Rearth |
| Planetary surface gravity | m/s2 log(cgs) | |
| Planetary mean density | ρjup g cm-3 | |
| Planetary equilibrium temperature | K | |
| Reference of detailed study | 2025ApJ...988L..78G |
TOI-5575 does not have an entry in the catalogue of orbital obliquity measurements.
Page generated on 2025/08/27 John Southworth (Keele University, UK)