天壇座λ
Sign in to saveAlso known as λ Arae, λ Ara, NLTT 45187, GJ 686.2, GJ 9597, Gl 686.2, HR 6569, HD 160032
star in the constellation Ara
Wikidata facts
- Instance of
- binary star
- Constellation
- Ara
- Distance from Earth
- 20.962
- Radius
- 1.67
- Variable-star type
- Delta Scuti variable
Show 16 more facts
- spectral class
- DF4
- catalog code
- AKARI-IRC-V1 J1740239-492456
- stellar rotational velocity
- 13.9
- apparent magnitude
- 4.630771
- effective temperature
- 6575
- radial velocity
- 3.40
- parallax
- 47.7045
- epoch
- J2000.0
- metallicity
- -0.8217
- surface gravity
- 12600
- luminosity
- 4.6
- absolute magnitude
- 3.06
- right ascension component of proper motion
- 103.685
- declination component of proper motion
- -175.956
- right ascension
- 265.09927324462
- declination
- -49.41558312750
Sources (2)
via Wikidata · CC0
Article · 中文
天壇座λ，又名CD-4911616，HD 160032、SAO 228257、HR 6569，是天壇座的一颗恒星，视星等为4.77，位于銀經341.89，銀緯-9.77，其B1900.0坐标为赤經17h 32m 40.3s，赤緯-49° -9.77′ 13″。
Abstract from DBpedia / Wikipedia · CC BY-SA