V394 Aurigae

V394 Aurigae
	Location of V394 Aurigae (circled)
Observation data; Epoch J2000 Equinox J2000
Constellation	Auriga
Right ascension	06h 06m 22.44559s
Declination	+29° 30′ 44.6764″
Apparent magnitude (V)	6.01 - 6.11
Characteristics
Spectral type	M3II+F7V
U−B color index	1.94
B−V color index	1.73
Variable type	Semi-regular
Astrometry
Radial velocity (Rv)	-36.00 ± 0.21 km/s
Proper motion (μ)	RA: 11.63 ± 0.48 mas/yr ; Dec.: -6.21 ± 0.27 mas/yr
Parallax (π)	4.44 ± 0.42 mas
Distance	730 ± 70 ly ; (230 ± 20 pc)
Details
Luminosity	1075 L☉
Temperature	3589 K
Orbit
Companion	CCDM 06064+2931 B
Semi-major axis (a)	10.0″
Inclination (i)	209°
Other designations
	DO 11899, HIC 28930, PPM Star Catalogue 95388, STT 129, GC 7725, HIP 28930, SAO 77958, ADS 4673, GCRV 3829, HR 2146, AG+29° 663, IDS 06000+2931, TYC 1876-1774-1, BD+29° 1112, IRAS 06031+2931, UBV M 11751, CCDM J06064+2931, GSC 01876-01774, IRC +30137, YZ 29 2943, CSI+29 1112 1, HD 41429, 2MASS J06062243+2930445.
Database references
SIMBAD	data

V394 Aurigae is a semi-regular variable star in the constellation Auriga. It varies between magnitudes 6.01 and 6.11.^[1] Located around 730 light-years distant, it shines with a luminosity approximately 1075 times that of the Sun and has a surface temperature of 3589 K.^[2]

References[]

^ ^a ^b Watson, Christopher (4 January 2010). "V394 Aurigae". The International Variable Star Index. American Association of Variable Star Observers. Retrieved 14 August 2015.
^ ^a ^b ^c McDonald, I.; Zijlstra, A. A.; Boyer, M. L. (2012). "Fundamental Parameters and Infrared Excesses of Hipparcos Stars". Monthly Notices of the Royal Astronomical Society. 427 (1): 343–57. arXiv:1208.2037. Bibcode:2012MNRAS.427..343M. doi:10.1111/j.1365-2966.2012.21873.x. S2CID 118665352.

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[AAVSOv394-1] Watson, Christopher (4 January 2010). "V394 Aurigae". The International Variable Star Index. American Association of Variable Star Observers. Retrieved 14 August 2015.

[Mcdonald-2] McDonald, I.; Zijlstra, A. A.; Boyer, M. L. (2012). "Fundamental Parameters and Infrared Excesses of Hipparcos Stars". Monthly Notices of the Royal Astronomical Society. 427 (1): 343–57. arXiv:1208.2037. Bibcode:2012MNRAS.427..343M. doi:10.1111/j.1365-2966.2012.21873.x. S2CID 118665352.

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