Also known as HD 120324, μ Cen, μ Centauri, HR 5193, HIP 67472, HIC 67472, mu. Cen, AAVSO 1343-41
star in the constellation Centaurus
Wikidata facts
- Instance of
- B-type main sequence star
- Constellation
- Centaurus
- Distance from Earth
- 520.969
- Variable-star type
- Dwarf nova
Show 12 more facts
- spectral class
- B2Vnpe
- catalog code
- SKY# 25362
- stellar rotational velocity
- 194
- parallax
- 1.9464
- radial velocity
- -10.0
- apparent magnitude
- 13.718
- epoch
- J2000.0
- absolute magnitude
- -2.48
- right ascension component of proper motion
- -17.341
- declination component of proper motion
- 2.89
- right ascension
- 183.22449259474996
- declination
- -44.47111811384001
Sources (2)
via Wikidata · CC0
Article · 中文
衡二（半人马座μ，μ Cen）是半人马座的一颗蓝-白B型亚巨星，平均视星等为+3.47，距离地球约527光年。 它是一颗仙后γ型变星，其星等在+2.92到+3.47之间波动。衡二（半人马座μ）与衡一（半人马座ν）以及半人马座φ组成了人马座的右侧。
Abstract from DBpedia / Wikipedia · CC BY-SA