娄宿增五
Sign in to saveAlso known as 9 Arietis, 9 Ari, HD 11973, BD+22 288, TYC 1757-1964-1, TIC 60986648, PLX 407, ROT 3492
binary star system in the constellation Aries
Wikidata facts
Show 16 more facts
- spectral class
- dA6
- catalog code
- AKARI-IRC-V1 J0157556+233544
- stellar rotational velocity
- 13
- apparent magnitude
- 4.703514
- radial velocity
- -3.11
- effective temperature
- 7110
- parallax
- 24.7748
- epoch
- J2000.0
- metallicity
- 0.01
- surface gravity
- 7600
- declination component of proper motion
- -13.207
- luminosity
- 19
- right ascension component of proper motion
- -92.295
- declination
- 23.59606278285
- right ascension
- 29.48215308783
- absolute magnitude
- 1.73
Sources (2)
via Wikidata · CC0
Article · 中文
娄宿增五,即白羊座λ (λ Ari,拜耳命名法)或白羊座9(佛兰斯蒂德命名法),是一个位于白羊座的联星系统,距离地球约133光年。 娄宿增五比较亮的成员是一颗黄白色F-型主序星,视星等为+4.9。另一颗恒星距它37.4角秒,视星等为+7.4。这个联星系统合计的视星等为4.79。
Abstract from DBpedia / Wikipedia · CC BY-SA