This page summarises the information held within TEPCat for the transiting brown dwarf system TOI-2543. Please see here for descriptions of the quantities given below.
| Quantity | Value | Unit |
|---|---|---|
| Reference of discovery paper | 2022A+A...664A..94P | |
| Date of discovery paper | 2022 / 5 / 24 | y / m / d |
| Data/telescope used for discovery | TESS | |
| Right ascension | 09 06 23.26 | h m s |
| Declination | +03 34 03.6 | d m s |
| Right ascension (decimal) | 136.59692 | degrees |
| Declination (decimal) | 3.56767 | degrees |
| V-band apparent magnitude | 11.18 | mag |
| K-band apparent magnitude | 10.01 | mag |
| Transit duration | 0.3 ( 7. ) | day hour |
| Transit depth | 0.3 | % |
| Time of mid-transit | 2459233.3450 ± 0.0015 | HJD or BJD |
| Orbital period | 7.542776 ± 0.000031 | days |
| Reference for orbital ephemeris | 2022A+A...664A..94P |
| Quantity | Value | Unit |
|---|---|---|
| Stellar effective temperature | 6060 ± 82 | K |
| Stellar metal abundance ([Fe/H] or [M/H]) | −0.28 ± 0.10 | dex |
| Stellar mass | 1.29 ± 0.08 | Msun |
| Stellar radius | 1.86 ± 0.15 | Rsun |
| Stellar logarithmic surface gravity | 4.01 ± 0.08 | c.g.s. |
| Stellar mean density | 0.184 +0.011 −0.016 ( 0.260 +0.016 −0.023 ) | ρsun g cm-3 |
| Orbital eccentricity | 0.009 +0.003 −0.002 | |
| Orbital semimajor axis | 0.0788 +0.0079 −0.0081 | AU |
| Planetary mass | 67.6 ± 3.5 ( 21489 ± 1113 ) | Mjup Mearth |
| Planetary radius | 0.95 ± 0.09 ( 10.6 ± 1.0 ) | Rjup Rearth |
| Planetary surface gravity | 74 ± 22 3.9 ± 0.1 | m/s2 log(cgs) |
| Planetary mean density | ρjup g cm-3 | |
| Planetary equilibrium temperature | 1419 ± 26 | K |
| Reference of detailed study | 2022A+A...664A..94P |
TOI-2543 does not have an entry in the catalogue of orbital obliquity measurements.
Page generated on 2024/11/22 John Southworth (Keele University, UK)