HD 31093

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HD 31093
Observation data
Epoch J2000      Equinox J2000
Constellation Caelum
Right ascension 04h 51m 28.2163s
Declination -34° 54′ 22.631 ″
Apparent magnitude (V) 5.831
Characteristics
Spectral type A1Vn
U−B color index 0.09
B−V color index 0.08
Astrometry
Radial velocity (Rv) 23 km/s
Proper motion (μ) RA: 24.68 mas/yr
Dec.: -22.43 mas/yr
Parallax (π) 11.39 ± 0.59 mas
Distance 290 ± 10 ly
(88 ± 5 pc)
Absolute magnitude (MV) 5.929
Details
Mass 3.1 M
Radius 2.1 R
Luminosity 40 L
Temperature 7,500–10,000 K
Other designations
CD-35° 1962, FK5 2364, HIP 22573, SAO 195357, HR 1559.
Database references
SIMBAD data
Data sources:
Hipparcos Catalogue,
CCDM (2002),
Bright Star Catalogue (5th rev. ed.)

HD 31093 is a double or multiple star in the constellation Caelum.

References[edit]