CoRoT-23

CoRoT-23
Observation data; Epoch J2000.0 Equinox J2000.0
Constellation	Serpens
Right ascension	18h 39m 07.8405s
Declination	+04° 21′ 28.034″
Apparent magnitude (V)	15.63
Characteristics
Evolutionary stage	main sequence star[citation needed]
Spectral type	G0V
Variable type	planetary transit[citation needed]
Astrometry
Proper motion (μ)	RA: -2.390 mas/yr ; Dec.: -8.306 mas/yr
Parallax (π)	0.9569±0.0329 mas
Distance	3,400 ± 100 ly ; (1,050 ± 40 pc)
Details
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
	2MASS J18390782+0421281
Database references
SIMBAD	data

CoRoT-23 is a main-sequence star located in the constellation Serpens at a distance of about 1956 light-years^{[citation needed]} from the Earth. At least one planet revolves around the star.

Quick facts Observation data Epoch J2000.0 Equinox J2000.0, Constellation ...

Observation data Epoch J2000.0 Equinox J2000.0
Constellation	Serpens^[1]
Right ascension	18^h 39^m 07.8405^s^[2]
Declination	+04° 21′ 28.034″^[2]
Apparent magnitude (V)	15.63^[3]
Characteristics
Evolutionary stage	main sequence star^{[citation needed]}
Spectral type	G0V^[3]
Variable type	planetary transit^{[citation needed]}
Astrometry

Proper motion (μ)	RA: -2.390^[2] mas/yr Dec.: -8.306^[2] mas/yr
Parallax (π)	0.9569±0.0329 mas^[2]
Distance	3,400 ± 100 ly (1,050 ± 40 pc)

Details^[3]

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
2MASS J18390782+0421281^[2]
Database references
SIMBAD	data

Characteristics