12 Canis Majoris
Sign in to saveAlso known as HK Canis Majoris, HD 49333, Cl* NGC 2287 HOAG 1, HK CMa, 12 CMa, HIP 32504, HIC 32504, HR 2509
star in the constellation Canis Major
Astronomical data · SIMBAD
- Object type
- a2*
- Spectral type
- B7II/III
- Distance
- 707 light-years
- Redshift
- z = 0.00006828290156435379
- Coordinates
- RA 101.7562° · Dec -21.0154°
View on SIMBAD →
via SIMBAD · CDS Strasbourg
Wikidata facts
- Instance of
- SX Arietis variable
- Part of
- Messier 41
- Constellation
- Canis Major
- Distance from Earth
- 216.661
- Diameter
- 3800000
- Radius
- 2.73
- Mass
- 1.25
- Variable-star type
- SX Arietis variable
Show 15 more facts
- catalog code
- Renson 13340
- right ascension
- 101.75618136296002
- spectral class
- B7III
- apparent magnitude
- 6.1
- effective temperature
- 15100
- parallax
- 4.6155
- radial velocity
- 14.0
- declination component of proper motion
- 5.778
- epoch
- J2000.0
- stellar rotational velocity
- 68
- surface gravity
- 8000
- luminosity
- 497.88
- absolute magnitude
- -0.81
- right ascension component of proper motion
- -14.568
- declination
- -21.015389
Sources (3)
via Wikidata · CC0