Astronomical data · SIMBAD
- Object type
- s*b
- Spectral type
- B3-4Ia+
- Distance
- 5,533 light-years
- Redshift
- z = -0.000036691377343189835
- Coordinates
- RA 308.1707° · Dec 41.2415°
View on SIMBAD →
via SIMBAD · CDS Strasbourg
Wikidata facts
- Part of
- Cygnus OB2
- Constellation
- Cygnus
- Distance from Earth
- 0.30
- Mass
- 110
- Variable-star type
- Alpha Cygni variable
- Image
- Cygnus OB2-12 with planet.jpg
Show 13 more facts
- catalog code
- Gaia DR2 2067782734461462912
- right ascension
- 308.17065607185380
- declination
- 41.24146564833110
- parallax
- 0.40
- apparent magnitude
- 7.300
- radial velocity
- -11.00
- spectral class
- B3-4Ia+
- effective temperature
- 13700
- epoch
- J2000.0
- right ascension component of proper motion
- 1.91
- declination component of proper motion
- -2.47
- age estimated by a dating method
- 3.0
- Commons category
- Cygnus OB2-12
Sources (3)
via Wikidata · CC0