45 Aurigae

45 Aurigae

Observation data Epoch J2000      Equinox J2000
Constellation	Auriga
Right ascension	06^h 21^m 46.1299^s
Declination	+53° 27′ 07.845″
Apparent magnitude (V)	5.327
Characteristics
Spectral type	M6III
U−B color index	0.12
B−V color index	0.43
Astrometry
Radial velocity (Rv)	-0.5 km/s
Proper motion (μ)	RA: 22.24 mas/yr Dec.: -88.91 mas/yr
Parallax (π)	17.54 ± 0.73 mas
Distance	186 ± 8 ly (57 ± 2 pc)
Absolute magnitude (MV)	5.752
Details
Mass	0,4 M☉
Radius	0,5 R☉
Luminosity	0,04 L☉
Temperature	2,000–3,500 K
Rotation	14 km/s 0,004957 Year
Other designations
HD 43905, PLX 1468.2, TYC 3764-2617-1, GSC 03764-02617, PPM Star Catalogue 30377, UBV M 11971, AG+53° 527, HIC 30247, ROT 1017, UBV 6347, BD+53° 1008, HIP 30247, SAO 25681, uvby98 100043905, FK5 2484, HR 2264, SBC7 273, YZ 53 2476, GC 8151, IRAS 06177+5328, GCRV 4021, 2MASS J06214612+5327078, TD1 6708.
Database references
SIMBAD	data
Data sources:
Hipparcos Catalogue, CCDM (2002), Bright Star Catalogue (5th rev. ed.)

45 Aurigae or PLX 1468.2 is a star in the constellation Auriga. Its apparent magnitude is 5.34.

References

• HR 2264
• Image 45 Aurigae

Components

NAME	Right ascension	Declination	Apparent magnitude (V)	Spectral type	Database references
PLX 1468 (NLTT 16264)	06^h 10^m 14.4735^s	-74° 45' 10.963	5.09	G7V	Simbad
PLX 1468.1 (NLTT 16340)	06^h 16^m 31.3628^s	-40° 31' 54.694	8.64	K2IV	Simbad
HD 43834B	06^h 10^m 14.4735^s	-74° 45' 10.963		M3.5	Simbad