This page summarises the information held within TEPCat for the transiting brown dwarf system TOI-2119. Please see here for descriptions of the quantities given below.
| Quantity | Value | Unit |
|---|---|---|
| Reference of discovery paper | 2022AJ....163...89C | |
| Date of discovery paper | 2021 / 12 / 9 | y / m / d |
| Data/telescope used for discovery | TESS | |
| Right ascension | 16 17 43.17 | h m s |
| Declination | +26 18 15.2 | d m s |
| Right ascension (decimal) | 244.42988 | degrees |
| Declination (decimal) | 26.30422 | degrees |
| V-band apparent magnitude | 12.37 | mag |
| K-band apparent magnitude | 8.14 | mag |
| Transit duration | 0.08496 ( 2.0390 ) | day hour |
| Transit depth | 5.0 | % |
| Time of mid-transit | 2458958.67756 ± 0.00006 | HJD or BJD |
| Orbital period | 7.200861 ± 0.000005 | days |
| Reference for orbital ephemeris | 2022AJ....163...89C |
| Quantity | Value | Unit |
|---|---|---|
| Stellar effective temperature | 3553 ± 67 | K |
| Stellar metal abundance ([Fe/H] or [M/H]) | +0.1 ± 0.1 | dex |
| Stellar mass | 0.53 ± 0.02 | Msun |
| Stellar radius | 0.51 ± 0.01 | Rsun |
| Stellar logarithmic surface gravity | 4.74 ± 0.04 | c.g.s. |
| Stellar mean density | 4.0 ± 0.3 ( 5.64 ± 0.42 ) | ρsun g cm-3 |
| Orbital eccentricity | 0.3362 ± 0.0005 | |
| Orbital semimajor axis | 0.064 ± 0.002 | AU |
| Planetary mass | 67 ± 2 ( 212986 ± 6358 ) | Mjup Mearth |
| Planetary radius | 1.11 ± 0.03 ( 12.44 ± 0.34 ) | Rjup Rearth |
| Planetary surface gravity | 1439 +27 −26 5.158 +0.008 −0.008 | m/s2 log(cgs) |
| Planetary mean density | 45 ± 4 ( 59.7 ± 5.3 ) | ρjup g cm-3 |
| Planetary equilibrium temperature | K | |
| Reference of detailed study | 2022AJ....163...89C |
TOI-2119 does not have an entry in the catalogue of orbital obliquity measurements.
Page generated on 2024/09/10 John Southworth (Keele University, UK)