This page summarises the information held within TEPCat for the transiting planetary system CoRoT-1. Please see here for descriptions of the quantities given below.
| Quantity | Value | Unit |
|---|---|---|
| Reference of discovery paper | 2008A+A...482L..17B | |
| Date of discovery paper | 2008 / 3 / 21 | y / m / d |
| Data/telescope used for discovery | CoRoT | |
| Right ascension | 06 48 19.17 | h m s |
| Declination | −03 06 07.8 | d m s |
| Right ascension (decimal) | 102.07988 | degrees |
| Declination (decimal) | -3.10217 | degrees |
| V-band apparent magnitude | 13.6 | mag |
| K-band apparent magnitude | 12.15 | mag |
| Transit duration | 0.10439 ( 2.5054 ) | day hour |
| Transit depth | 2.3 | % |
| Time of mid-transit | 2454138.303971 ± 0.000036 | HJD or BJD |
| Orbital period | 1.508976552 ± 0.000000097 | days |
| Reference for orbital ephemeris | 2016MNRAS.459..789T |
| Quantity | Value | Unit |
|---|---|---|
| Stellar effective temperature | 5950 ± 150 | K |
| Stellar metal abundance ([Fe/H] or [M/H]) | −0.30 ± 0.25 | dex |
| Stellar mass | 0.95 ± 0.11 | Msun |
| Stellar radius | 1.131 ± 0.045 | Rsun |
| Stellar logarithmic surface gravity | 4.311 ± 0.019 | c.g.s. |
| Stellar mean density | 0.660 ± 0.019 ( 0.931 ± 0.027 ) | ρsun g cm-3 |
| Orbital eccentricity | 0.0 | |
| Orbital semimajor axis | 0.02536 +0.00138 −0.00022 | AU |
| Planetary mass | 1.03 ± 0.10 ( 327 ± 31 ) | Mjup Mearth |
| Planetary radius | 1.551 ± 0.064 ( 17.39 ± 0.72 ) | Rjup Rearth |
| Planetary surface gravity | 10.65 ± 0.69 3.03 ± 0.03 | m/s2 log(cgs) |
| Planetary mean density | 0.259 ± 0.021 ( 0.344 ± 0.028 ) | ρjup g cm-3 |
| Planetary equilibrium temperature | 1915 ± 49 | K |
| Reference of detailed study | 2011MNRAS.417.2166S |
| Reference | λ (degrees) |
|---|---|
| Pont et al. (2010) | 77 ± 11 |
Page generated on 2025/11/11 John Southworth (Keele University, UK)