Also known as D Cen, HD 106321, HIP 59654, HIC 59654, HR 4652, UCAC4 222-062225, SAO 223297, PLX 2816
multiple star
Wikidata facts
- Instance of
- binary star
- Constellation
- Centaurus
Show 11 more facts
- spectral class
- K0
- catalog code
- WISEA J121402.62-454326.0
- apparent magnitude
- 2.655
- right ascension
- 183.511239396
- declination
- -45.723916146
- parallax
- 5.71
- radial velocity
- 7.7
- epoch
- J2000.0
- different from
- d Centauri
- right ascension component of proper motion
- -35.19
- declination component of proper motion
- 4.41
Sources (2)
via Wikidata · CC0
Article · 中文
库楼九(D Cen),又名半人马座D,是半人马座的一个双星系统,距离地球约566光年,总视星等为+5.31,位于銀經296.13,銀緯16.65,其B1900.0坐标为赤經12h 8m 48.9s,赤緯-45° 16.65′ 4″。 该恒星系统光谱类型为K型橙色巨星,较亮的成员星视星等为+5.31,其光学伴星的视星等为+6.8,两星相隔2.9弧秒。
Abstract from DBpedia / Wikipedia · CC BY-SA