Theta Coronae Borealis
Sign in to saveAlso known as 4 Coronae Borealis, θ Coronae Borealis
variable star in the constellation Corona Borealis
Astronomical data · SIMBAD
- Object type
- Be*
- Spectral type
- B6Vnne
- Distance
- 375 light-years
- Redshift
- z = -0.00008572229830983158
- Coordinates
- RA 233.2324° · Dec 31.3591°
View on SIMBAD →
via SIMBAD · CDS Strasbourg
Wikidata facts
- Constellation
- Corona Borealis
- Distance from Earth
- 72.0067
- Diameter
- 5790000
- Radius
- 3.47
Show 15 more facts
- catalog code
- Gaia DR2 1274286186493145728
- spectral class
- B8.S:
- apparent magnitude
- 5.3488
- parallax
- 13.8876
- surface gravity
- 1000
- right ascension
- 233.232425596
- declination
- 31.359132267
- effective temperature
- 16150
- stellar rotational velocity
- 400
- radial velocity
- -21.9
- epoch
- J2000.0
- metallicity
- 0.13
- absolute magnitude
- -1.16
- right ascension component of proper motion
- -20.604
- declination component of proper motion
- -17.345
Sources (2)
via Wikidata · CC0