V810 Centauri

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V810 Cen A/B

V810 Centauri
Observation data
Epoch J2000
Constellation
(pronunciation)		 Centaurus
Right ascension 11h 43m 31.1924s
Declination -62° 29' 21.825"'
Apparent magnitude (V) 5.02
Characteristics
Spectral type F9I / B0
U-B color index ?
B-V color index ?
Variable type Cepheid variable Star
Astrometry
Radial velocity (Rv) 10.1 km/s
Proper motion (μ) RA: -5.85 mas/yr
Dec.: 1.14 mas/yr
Parallax (π) 1.27 ± 0.52 mas
Distance approx. 3000 ly
(approx. 800 pc)
Absolute magnitude (MV) 5.776
Details
Mass 20 M☉
Radius 210 / 6.525 R☉
Luminosity ? L☉
Temperature ? K
Metallicity ?
Rotation ?
Age 14 million years
Other designations
HIP 57175, SAO 251555, CD-61° 3163, HR 4511, CEL 3962, Glazar Cru 12, TYC 8977-9437-1, Cl Stock 14 4, Glazar Cen 159, GSC 08977-09437, CPD-61° 2559, HD 101947, GC 16092, HIC 57175.
Database references
SIMBAD data

V810 Centauri, a Cepheid variable Star

[edit] Reference

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