HD 93194

HD 93194
Location of HD 93194 in IC 2602 (circled)
Observation data
Epoch J2000.0      Equinox J2000.0
Constellation Carina
Right ascension 10h 44m 06.91549s[1]
Declination −63° 57′ 39.8535″[1]
Apparent magnitude (V) 4.85[2]
Characteristics
Spectral type B3/5Vn[3]
U−B color index −0.625[2]
B−V color index −0.145[2]
Astrometry
Parallax (π)6.63 ± 0.18 mas[1]
Distance490 ± 10 ly
(151 ± 4 pc)
Absolute magnitude (MV)−1.176[4]
Details
Mass5.4[5] M☉
Radius4.7[6] R☉
Luminosity676[5] L☉
Surface gravity (log g)4.10[5] cgs
Temperature14,761[5] K
Metallicity [Fe/H]−0.10[7] dex
Rotational velocity (v sin i)310[8] km/s
Age175[9] Myr
Other designations
CD−63 1623, HD 93194, HIP 52502, HR 4205, SAO 251096
Database references
SIMBADdata

HD 93194 (HR 4205) is a star in the constellation Carina. Its apparent magnitude is 4.79. Its parent cluster is IC 2602.

HD 93607 is a B4 main sequence star, notable for "nebulous" absorption lines caused by its rapid rotation.[3] It is included on a list of the least variable stars amongst those observed by the Hipparcos satellite, with a possible variation less than 0.01 magnitudes.[10]

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