Xi Cassiopeiae
Observation data Epoch J2000.0 Equinox J2000.0 | |
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Constellation | Cassiopeia |
Right ascension | 00h 42m 03.895s[1] |
Declination | +50° 30′ 45.09″[1] |
Apparent magnitude (V) | +4.80 |
Characteristics | |
Spectral type | B2V |
U−B color index | −0.63 |
B−V color index | −0.11 |
Variable type | none |
Astrometry | |
Radial velocity (Rv) | −10 km/s |
Proper motion (μ) | RA: 12.24 ± 0.38[1] mas/yr Dec.: −6.58 ± 0.32[1] mas/yr |
Parallax (π) | 2.28 ± 0.51[1] mas |
Distance | approx. 1,400 ly (approx. 440 pc) |
Absolute magnitude (MV) | −2.85 |
Other designations | |
Xi Cassiopeiae (ξ Cas, ξ Cassiopeiae) is a star in the constellation Cassiopeia. ξ Cassiopeiae is a blue-white B-type main sequence dwarf with an apparent magnitude of +4.80. It is approximately 1400 light years from Earth.[1]
References
- ↑ 1.0 1.1 1.2 1.3 1.4 1.5 van Leeuwen, F. (2007). "Validation of the new Hipparcos reduction". Astronomy and Astrophysics 474 (2): 653–664. arXiv:0708.1752. Bibcode:2007A&A...474..653V. doi:10.1051/0004-6361:20078357.Vizier catalog entry
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