HD 30442

HD 30442
Observation data; Epoch J2000 Equinox J2000
Constellation	Camelopardalis
Right ascension	04h 52m 05.21946s
Declination	+63° 30′ 19.5156″
Apparent magnitude (V)	5.41
Characteristics
Spectral type	M3IIIab
U−B color index	+1.76
B−V color index	+1.55
Astrometry
Radial velocity (Rv)	−37.02 km/s
Proper motion (μ)	RA: +38.24 mas/yr ; Dec.: −94.09 mas/yr
Parallax (π)	6.54 ± 0.40 mas
Distance	500 ± 30 ly ; (153 ± 9 pc)
Details
Luminosity	696 L☉
Temperature	3,669 K
Other designations
	BD+63° 543, FK5 2362, HD 30442, HIP 22626, HR 1527, SAO 13291.
Database references
SIMBAD	data

HD 30442 is an asymptotic giant branch^[6] star in the northern constellation of Camelopardalis.

References[]

^ ^a ^b ^c ^d ^e Van Leeuwen, Floor (2007). "Validation of the new Hipparcos reduction". Astronomy & Astrophysics. 474 (2): 653–664. arXiv:0708.1752. Bibcode:2007A&A...474..653V. doi:10.1051/0004-6361:20078357.
^ ^a ^b ^c Mermilliod, J.-C. (1986), "Compilation of Eggen's UBV data, transformed to UBV (unpublished)", Catalogue of Eggen's UBV Data. SIMBAD, Bibcode:1986EgUBV........0M
^ Eggleton, P. P.; Tokovinin, A. A. (September 2008), "A catalogue of multiplicity among bright stellar systems", Monthly Notices of the Royal Astronomical Society, 389 (2): 869–879, arXiv:0806.2878, Bibcode:2008MNRAS.389..869E, doi:10.1111/j.1365-2966.2008.13596.x, S2CID 14878976
^ Famaey, B.; et al. (2005). "Local kinematics of K and M giants from CORAVEL/Hipparcos/Tycho-2 data. Revisiting the concept of superclusters". Astronomy and Astrophysics. 430: 165–186. arXiv:astro-ph/0409579. Bibcode:2005A&A...430..165F. doi:10.1051/0004-6361:20041272. S2CID 17804304.
^ ^a ^b McDonald, I.; et al. (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
^ Eggen, O. J. (1992). "Asymptotic giant branch stars near the sun". The Astronomical Journal. 104: 275. Bibcode:1992AJ....104..275E. doi:10.1086/116239.

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Observation data Epoch J2000 Equinox J2000
Constellation	Camelopardalis
Right ascension	04^h 52^m 05.21946^s^[1]
Declination	+63° 30′ 19.5156″^[1]
Apparent magnitude (V)	5.41^[2]
Characteristics
Spectral type	M3IIIab^[3]
U−B color index	+1.76^[2]
B−V color index	+1.55^[2]
Astrometry

Radial velocity (R_v)	−37.02^[4] km/s
Proper motion (μ)	RA: +38.24^[1] mas/yr Dec.: −94.09^[1] mas/yr
Parallax (π)	6.54 ± 0.40^[1] mas
Distance	500 ± 30 ly (153 ± 9 pc)

Details

Luminosity	696^[5] `L`_☉
Temperature	3,669^[5] K

Other designations
BD+63° 543, FK5 2362, HD 30442, HIP 22626, HR 1527, SAO 13291.
Database references
SIMBAD	data