Sigma Canis Majoris
Sign in to saveAlso known as 22 Canis Majoris, Unurgunite, HD 52877, SAO 172797, ADS 5719 A, HIP 33856, HIC 33856, HR 2646
variable star in the constellation Canis Major
Astronomical data · SIMBAD
- Object type
- s*r
- Spectral type
- K5Ib
- Distance
- 1,300 light-years
- Redshift
- z = 0.00007375374125540013
- Coordinates
- RA 105.4298° · Dec -27.9348°
View on SIMBAD →
via SIMBAD · CDS Strasbourg
Wikidata facts
- Instance of
- pulsating variable star
- Constellation
- Canis Major
- Radius
- 420
- Variable-star type
- irregular variable
Show 14 more facts
- spectral class
- K5
- catalog code
- UBV M 40649
- apparent magnitude
- -0.49
- right ascension
- 105.42978243583
- declination
- -27.93483049278
- effective temperature
- 3200
- parallax
- 2.68
- radial velocity
- 21.0
- epoch
- J2000.0
- metallicity
- -0.29
- surface gravity
- 11.2
- absolute magnitude
- -5.14
- right ascension component of proper motion
- -8
- declination component of proper motion
- 8
Sources (2)
via Wikidata · CC0