53 Aurigae

53 Aurigae

53 Aurigae
Observation data Epoch J2000      Equinox J2000
Constellation	Auriga
Right ascension	06h 38m 23.0067s
Declination	+28° 59′ 03.673″
Apparent magnitude (V)	5.748
Characteristics
Spectral type	B9npEu
U−B color index	-0.07
B−V color index	0
Astrometry
Radial velocity (Rv)	3 km/s
Proper motion (μ)	RA: 177 mas/yr Dec.: -109 mas/yr
Parallax (π)	16.36 ± 0.76 mas
Distance	199 ± 9 ly (61 ± 3 pc)
Absolute magnitude (MV)	-1.87
Details
Mass	18 M☉
Radius	7 R☉
Luminosity	20,000 L☉
Temperature	10,000–30,000 K
Rotation	29 km/s 0,0335 Year
Orbit
Companion	CCDM 06384+2859 B
Semi-major axis (a)	0,1″
Inclination (i)	120°
Other designations
CCDM J06384+2859, PPM Star Catalogue 96293, UBV 6568, GSC 01892-00236, ROT 1063, uvby98 100047152, MCA 27, HD 47152, SAO 78571, YZ 29 3381, AG+29° 752, HIC 31737, WDS J06384+2859, BD+29° 1293, HIP 31737, TD1 7596, WDS J06381+2859, GC 8649, HR 2425, TYC 1892-236-1, GCRV 4288, IDS 06320+2904, UBV M 12274.
Database references
SIMBAD	data
Data sources:
Hipparcos Catalogue, CCDM (2002), Bright Star Catalogue (5th rev. ed.)
Database references
SIMBAD	data

53 Aurigae is a star in the constellation Auriga. Its apparent magnitude is 5.76.

References

• HR 2425
• CCDM J06384+2859
• Image 53 Aurigae

Components

NAME	Right ascension	Declination	Apparent magnitude (V)	Spectral type	Database references
IDS 06320+2904 B (CCDM J06384+2859B)	06h 38m 23.08s	+28° 59' 02.8			Simbad