 | This article has multiple issues. Please help improve it or discuss these issues on the talk page. (Learn how and when to remove these messages)
|
| Observation data Epoch J2000.0 Equinox J2000.0 | |
|---|---|
| Constellation | Serpens |
| Right ascension | 18h 39m 07.8405s[1] |
| Declination | +04° 21′ 28.034″[1] |
| Apparent magnitude (V) | 15.63[2] |
| Characteristics | |
| Evolutionary stage | main sequence star |
| Spectral type | G0V[2] |
| Variable type | planetary transit |
| Astrometry | |
| Proper motion (μ) | RA: -2.390[1] mas/yr Dec.: -8.306[1] mas/yr |
| Parallax (π) | 0.9569±0.0329 mas[1] |
| Distance | 3,400 ± 100 ly (1,050 ± 40 pc) |
| Details[2] | |
| Mass | 1.14 ± 0.08 M☉ |
| Radius | 1.61 ± 0.18 R☉ |
| Surface gravity (log g) | 4.3 ± 0.2 cgs |
| Temperature | 5900 ± 100 K |
| Metallicity [Fe/H] | 0.05 ± 0.1 dex |
| Rotation | 9.2 ± 1.5 d |
| Rotational velocity (v sin i) | 9.0 ± 1 km/s |
| Age | 7.2+1 −1.5 Gyr |
| Other designations | |
| Database references | |
| SIMBAD | data |
CoRoT-23 is a main-sequence star located in the constellation Serpens at a distance of about 1956 light-years from the Earth. At least one planet revolves around the star.