Also known as 23 Persei
binary star system in the constellation Perseus
Wikidata facts
- Constellation
- Perseus
- Distance from Earth
- 70.7955
- Diameter
- 43400000
- Mass
- 2.7
- Image
- Perseus constellation map ru lite.png
Show 14 more facts
- spectral class
- A3VCOMP
- surface gravity
- 400
- catalog code
- UBV M 9300
- apparent magnitude
- 2.651
- declination
- 53.50643575694
- right ascension
- 46.19912808750
- effective temperature
- 4970
- parallax
- 14.1252
- radial velocity
- 5.1
- epoch
- J2000.0
- metallicity
- -0.19
- luminosity
- 113.0
- right ascension component of proper motion
- -14.194
- declination component of proper motion
- -8.684
Sources (3)
via Wikidata · CC0
Article · 中文
天船二，即英仙座γ（γ Persei），是一颗位于英仙座的恒星系统，距离地球约262光年。 天船二恒星系统中两颗比较重要的成员是：黄色G8型巨星，视星等为2.91以及相对比较小的白色A2V型恒星，视星等为3.00。
Abstract from DBpedia / Wikipedia · CC BY-SA