Wikidata facts
- Constellation
- Boötes
- Distance from Earth
- 74.5001
- Diameter
- 56700000
Show 14 more facts
- spectral class
- K5+III
- catalog code
- UBV M 19746
- stellar rotational velocity
- 8
- apparent magnitude
- 3.41004
- effective temperature
- 3936
- parallax
- 13.4228
- radial velocity
- -3.6
- epoch
- J2000.0
- metallicity
- -0.23
- surface gravity
- 35.5
- right ascension component of proper motion
- -93.269
- declination component of proper motion
- 40.166
- right ascension
- 207.36933869583623
- declination
- 15.79790464425083
Sources (1)
via Wikidata · CC0
Article · 中文
牧夫座υ，又名BD+16 2564，HD 120477、SAO 100725、HR 5200，是牧夫座的一颗恒星，视星等为4.07，位于銀經355.81，銀緯72.4，其B1900.0坐标为赤經13h 44m 39.2s，赤緯+16° 72.4′ 38″。
Abstract from DBpedia / Wikipedia · CC BY-SA