V394 Aurigae
Appearance
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[1] |
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[2] L☉ |
Temperature | 3589[2] 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.
{{cite journal}}
: CS1 maint: unflagged free DOI (link)