柱七 (角宿)
Sign in to saveAlso known as h Centauri, HD 120955, h Cen, 4 Cen, HIP 67786, HIC 67786, 4 Cen A, h Cen A
star system in the constellation Centaurus
Wikidata facts
- Constellation
- Centaurus
- Distance from Earth
- 207.361
- Radius
- 4.72
Show 13 more facts
- spectral class
- B5
- catalog code
- [B10] 3586
- apparent magnitude
- 4.701439
- effective temperature
- 17910
- parallax
- 4.8225
- radial velocity
- 8.5
- epoch
- J2000.0
- luminosity
- 790.3
- absolute magnitude
- -1.81
- right ascension component of proper motion
- -10.428
- declination component of proper motion
- -10.71
- right ascension
- 208.30224287385
- declination
- -31.92761955340
Sources (2)
via Wikidata · CC0
Article · 中文
半人馬4是在半人馬座內的一顆恆星，被科學家懷疑是四合星系統，屬於B-型的藍白色次巨星，視星等 +4.75等，距離地球670光年遠。
Abstract from DBpedia / Wikipedia · CC BY-SA