HD 30442

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HD 30442
Observation data
Epoch J2000      Equinox J2000
Constellation Camelopardalis
Right ascension 04h 52m 05.2193s
Declination +63° 30′ 19.515″
Apparent magnitude (V) 5.488
Characteristics
Spectral type M3IIIab
U−B color index 1.76
B−V color index 1.57
Astrometry
Radial velocity (Rv) -36.0 km/s
Proper motion (μ) RA: 38.15 mas/yr
Dec.: -94.28 mas/yr
Parallax (π) 6.53 ± 0.71 mas
Distance approx. 500 ly
(approx. 150 pc)
Absolute magnitude (MV) 7.016
Details
Mass 0.4 M
Radius 0.5 R
Luminosity 0.04 L
Temperature 2,000–3,500 K
Other designations
SAO 13291, BD+63° 543, HIP 22626, FK5 2362, HR 1527.
Database references
SIMBAD data
Data sources:
Hipparcos Catalogue,
CCDM (2002),
Bright Star Catalogue (5th rev. ed.)

HD 30442 is a double star in the constellation Camelopardalis.

References[edit]