This page summarises the information held within TEPCat for the transiting planetary system CoRoT-22. Please see here for descriptions of the quantities given below.
| Quantity | Value | Unit |
|---|---|---|
| Reference of discovery paper | 2014MNRAS.444.2783M | |
| Date of discovery paper | 2014 / 8 / 13 | y / m / d |
| Data/telescope used for discovery | CoRoT | |
| Right ascension | 18 42 40.12 | h m s |
| Declination | +06 13 09.3 | d m s |
| Right ascension (decimal) | 280.66717 | degrees |
| Declination (decimal) | 6.21925 | degrees |
| V-band apparent magnitude | 13.94 | mag |
| K-band apparent magnitude | 11.99 | mag |
| Transit duration | 0.187 ( 4.49 ) | day hour |
| Transit depth | 0.2 | % |
| Time of mid-transit | 2454598.42014 ± 0.00075 | HJD or BJD |
| Orbital period | 9.75598 ± 0.00011 | days |
| Reference for orbital ephemeris | 2014MNRAS.444.2783M |
| Quantity | Value | Unit |
|---|---|---|
| Stellar effective temperature | 5939 +54 −120 | K |
| Stellar metal abundance ([Fe/H] or [M/H]) | +0.170 +0.070 −0.12 | dex |
| Stellar mass | 1.099 ± 0.049 | Msun |
| Stellar radius | 1.136 +0.038 −0.090 | Rsun |
| Stellar logarithmic surface gravity | 4.361 +0.065 −0.029 | c.g.s. |
| Stellar mean density | 0.729 +0.19 −0.071 ( 1.03 +0.27 −0.10 ) | ρsun g cm-3 |
| Orbital eccentricity | 0.0 +0.78 −0.0 | |
| Orbital semimajor axis | 0.0920 ± 0.0014 | AU |
| Planetary mass | 0.0 +0.15 −0.0 ( 0 +47 −0 ) | Mjup Mearth |
| Planetary radius | 0.435 +0.015 −0.035 ( 4.88 +0.17 −0.39 ) | Rjup Rearth |
| Planetary surface gravity | m/s2 log(cgs) | |
| Planetary mean density | ρjup g cm-3 | |
| Planetary equilibrium temperature | 885 +53 −280 | K |
| Reference of detailed study | 2014MNRAS.444.2783M |
CoRoT-22 does not have an entry in the catalogue of orbital obliquity measurements.
Page generated on 2026/01/29 John Southworth (Keele University, UK)