Sigma Aurigae
Sign in to saveAlso known as 21 Aurigae, HD 35186, 21 Aur, σ Aur, σ Aurigae, HIP 25292, HIC 25292, HR 1773
star in the constellation Auriga
Astronomical data · SIMBAD
- Object type
- *
- Spectral type
- K3IIICN+2
- Distance
- 513 light-years
- Redshift
- z = -0.00006470934081903579
- Coordinates
- RA 81.1631° · Dec 37.3853°
View on SIMBAD →
via SIMBAD · CDS Strasbourg
Wikidata facts
- Constellation
- Auriga
- Distance from Earth
- 157.374
- Radius
- 26.35
Show 16 more facts
- catalog code
- UBV M 10892
- spectral class
- K5
- stellar rotational velocity
- 19
- apparent magnitude
- 4.515971
- parallax
- 6.3543
- effective temperature
- 4080
- radial velocity
- -20.0
- epoch
- J2000.0
- metallicity
- -0.03
- surface gravity
- 56
- luminosity
- 431
- absolute magnitude
- -0.75
- right ascension component of proper motion
- -0.564
- declination component of proper motion
- -10.953
- right ascension
- 81.16308949573
- declination
- 37.38534910029
Sources (2)
via Wikidata · CC0