This page summarises the information held within TEPCat for the transiting brown dwarf system TOI-7019. Please see here for descriptions of the quantities given below.
| Quantity | Value | Unit |
|---|---|---|
| Reference of discovery paper | arXiv:2512.06069 | |
| Date of discovery paper | 2025 / 12 / 9 | y / m / d |
| Data/telescope used for discovery | TESS | |
| Right ascension | 18 15 09.34 | h m s |
| Declination | +50 51 45.9 | d m s |
| Right ascension (decimal) | 273.78892 | degrees |
| Declination (decimal) | 50.86275 | degrees |
| V-band apparent magnitude | 13.21 | mag |
| K-band apparent magnitude | 11.73 | mag |
| Transit duration | 0.29 ( 7.0 ) | day hour |
| Transit depth | 1.0 | % |
| Time of mid-transit | 2459942.3067 ± 0.0012 | HJD or BJD |
| Orbital period | 48.2592 ± 0.0001 | days |
| Reference for orbital ephemeris | arXiv:2512.06069 |
| Quantity | Value | Unit |
|---|---|---|
| Stellar effective temperature | 5800 ± 100 | K |
| Stellar metal abundance ([Fe/H] or [M/H]) | −0.59 ± 0.06 | dex |
| Stellar mass | 0.78 ± 0.01 | Msun |
| Stellar radius | 0.92 ± 0.01 | Rsun |
| Stellar logarithmic surface gravity | 4.4 ± 0.1 | c.g.s. |
| Stellar mean density | ρsun g cm-3 | |
| Orbital eccentricity | 0.4025 ± 0.0015 | |
| Orbital semimajor axis | 0.254 ± 0.009 | AU |
| Planetary mass | 61.3 ± 2.1 ( 194867 ± 6676 ) | Mjup Mearth |
| Planetary radius | 0.821 ± 0.015 ( 9.20 ± 0.17 ) | Rjup Rearth |
| Planetary surface gravity | m/s2 log(cgs) | |
| Planetary mean density | 106.9 ± 7.2 ( 141.8 ± 9.6 ) | ρjup g cm-3 |
| Planetary equilibrium temperature | 479 ± 10 | K |
| Reference of detailed study | arXiv:2512.06069 |
TOI-7019 does not have an entry in the catalogue of orbital obliquity measurements.
Page generated on 2026/01/29 John Southworth (Keele University, UK)