CH Crucis

CH Crucis
Observation data
Epoch J2000      Equinox J2000
Constellation Crux
Right ascension 12h 41m 56.6s
Declination −59° 41′ 08.9″
Apparent magnitude (V) 4.91
Characteristics
Spectral type B6IVe[1]
U−B color index -0.37[1]
B−V color index -0.04[1]
Astrometry
Radial velocity (Rv)12.50 ± 2.80[1] km/s
Proper motion (μ) RA: -24.66 ± 0.18[1] mas/yr
Dec.: -3.66 ± 0.18[1] mas/yr
Parallax (π)3.41 ± 0.25[1] mas
Distance1034[2] ly
(317.1[2] pc)
Absolute magnitude (MV)-2.60
Details
Mass7.0[2] M☉
Radius8.1[2] R☉
Luminosity2400[2] L☉
Temperature14200[2] K
Age120 Myr
Other designations
39 G. Crucis, HD110335, HIP61966, HR4823, SAO240161, CP-59°4393
Database references
SIMBADdata

CH Crucis (39 G.Crucis) is a Be star, while also a B-type subgiant in the constellation Crux. This star is not to be confused with 39 Crucis/ 39 Cru.

See also

References

  1. 1 2 3 4 5 6 7 "39 Crucis, a blue subgiant star in Crux", Ashland Astronomy Studio, retrieved 2012-08-23
  2. 1 2 3 4 5 6 "HIP 61966", Wolfram Alpha, retrieved 2012-08-23
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