CG Andromedae

CG Andromedae
Observation data
Epoch J2000      Equinox J2000
Constellation Andromeda
Right ascension 00h 00m 43.63s [1]
Declination +45° 15′ 12.0″ [1]
Apparent magnitude (V) 6.38
Characteristics
Spectral type A0Vp
U−B color index -0.33
B−V color index -0.05
Variable type Alpha² CVn variable
Astrometry
Radial velocity (Rv) -3 km/s
Proper motion (μ) RA: 17.45 ± 0.22 [1] mas/yr
Dec.: -0.01 ± 0.21 [1] mas/yr
Parallax (π) 5.32 ± 0.32[1] mas
Distance 610 ± 40 ly
(190 ± 10 pc)
Absolute magnitude (MV) 6.42
Details
Mass 3.1 M
Radius 2.1 R
Luminosity 40 L
Temperature 7,500–10,000 K
Other designations
HD 224801, HIP 63, HR 8090, SAO 53568, BD +44° 4538.
Database references
SIMBAD data

CG Andromedae is a variable star.

References

  1. ^ a b c d e van Leeuwen, F. (2007). "HIP 63". Hipparcos, the New Reduction. http://webviz.u-strasbg.fr/viz-bin/VizieR-5?-out.add=.&-source=I/311/hip2&recno=63. Retrieved 2010-04-03.