Theta Coronae Borealis
Sign in to saveAlso known as 4 Coronae Borealis, θ Coronae Borealis
variable star in the constellation Corona Borealis
In the Vinony graph
Within Vinony's link graph, Theta Coronae Borealis is referenced by 68 other articles, and connects out to year, Corona Borealis and epoch.
It sits within the topics Bayer objects, Be stars and Binary stars.
Its subject is documented across 9 Wikipedia language editions.
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