Tau Orionis
Sign in to saveAlso known as 20 Orionis, 20 Ori, τ Ori, τ Orionis, HD 34503, HGAM 383, ROT 757, SACS 115
star in the constellation Orion
Wikidata facts
- Instance of
- double star
- Constellation
- Orion
- Distance from Earth
- 172.4643
- Radius
- 5.4
Show 14 more facts
- catalog code
- ALS 16196
- spectral class
- B5IIISB
- stellar rotational velocity
- 34
- apparent magnitude
- 3.875
- right ascension
- 79.40161901917
- declination
- -6.84440838528
- effective temperature
- 14090
- parallax
- 5.88
- radial velocity
- 20.8
- epoch
- J2000.0
- luminosity
- 933
- absolute magnitude
- -2.31
- right ascension component of proper motion
- -13
- declination component of proper motion
- -7
Sources (2)
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