This page summarises the information held within TEPCat for the transiting brown dwarf system CoRoT-33. Please see here for descriptions of the quantities given below.
| Quantity | Value | Unit |
|---|---|---|
| Reference of discovery paper | 2015A+A...584A..13C | |
| Date of discovery paper | 2015 / 8 / 25 | y / m / d |
| Data/telescope used for discovery | CoRoT | |
| Right ascension | 18 38 33.91 | h m s |
| Declination | +05 37 29.0 | d m s |
| Right ascension (decimal) | 279.64129 | degrees |
| Declination (decimal) | 5.62472 | degrees |
| V-band apparent magnitude | 14.89 | mag |
| K-band apparent magnitude | 12.71 | mag |
| Transit duration | 0.058 ( 1.39 ) | day hour |
| Transit depth | 0.28 | % |
| Time of mid-transit | 2456676.3992 ± 0.0037 | HJD or BJD |
| Orbital period | 5.819143 ± 0.000018 | days |
| Reference for orbital ephemeris | 2015A+A...584A..13C |
| Quantity | Value | Unit |
|---|---|---|
| Stellar effective temperature | 5225 ± 80 | K |
| Stellar metal abundance ([Fe/H] or [M/H]) | +0.44 ± 0.10 | dex |
| Stellar mass | 0.86 ± 0.04 | Msun |
| Stellar radius | 0.94 +0.14 −0.08 | Rsun |
| Stellar logarithmic surface gravity | 4.4 ± 0.1 | c.g.s. |
| Stellar mean density | ρsun g cm-3 | |
| Orbital eccentricity | 0.0700 ± 0.0016 | |
| Orbital semimajor axis | 0.0579 | AU |
| Planetary mass | 59.0 +1.8 −1.7 ( 187555 +5722 −5404 ) | Mjup Mearth |
| Planetary radius | 1.10 ± 0.53 ( 12.3 ± 5.9 ) | Rjup Rearth |
| Planetary surface gravity | m/s2 log(cgs) | |
| Planetary mean density | 41 ± 22 ( 54 ± 29 ) | ρjup g cm-3 |
| Planetary equilibrium temperature | K | |
| Reference of detailed study | 2015A+A...584A..13C |
CoRoT-33 does not have an entry in the catalogue of orbital obliquity measurements.
Page generated on 2025/04/12 John Southworth (Keele University, UK)