Eta Orionis
Sign in to saveAlso known as 28 Orionis, 28 Ori, η Orionis, η Ori, eta Ori, WH 37, YPAC 118, ROT 791
variable star in the constellation Orion
Wikidata facts
- Instance of
- star
- Constellation
- Orion
- Variable-star type
- eclipsing binary star
- Image
- Orion constellation map.svg
Show 14 more facts
- spectral class
- B1V+B2.
- catalog code
- ALS 14775
- apparent magnitude
- 3.900
- right ascension
- 81.119236343
- declination
- -2.397147540
- effective temperature
- 25900
- parallax
- 3.62
- stellar rotational velocity
- 53
- radial velocity
- 35.5
- epoch
- J2000.0
- luminosity
- 29476
- right ascension component of proper motion
- -1
- declination component of proper motion
- -2
- surface gravity
- 10000
Sources (2)
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