Astronomical data · SIMBAD
- Object type
- BY*
- Spectral type
- G7Ve+K5Ve
- Distance
- 22 light-years
- Redshift
- z = -0.00007104662846546539
- Coordinates
- RA 222.8474° · Dec 19.1005°
View on SIMBAD →
via SIMBAD · CDS Strasbourg
Wikidata facts
- Constellation
- Boötes
- Radius
- 0.83
- Variable-star type
- BY Draconis variable
- Image
- Boötes IAU.svg
Show 15 more facts
- spectral class
- G7V
- catalog code
- AG+19 1391
- apparent magnitude
- 1.97
- radial velocity
- 4.2
- right ascension
- 222.847416372
- declination
- 19.100472048
- effective temperature
- 5510
- metallicity
- -0.08
- parallax
- 148.98
- epoch
- J2000.0
- surface gravity
- 40000
- declination component of proper motion
- -75
- stellar rotational velocity
- 3.26
- right ascension component of proper motion
- 155
- age estimated by a dating method
- 200
Sources (3)
via Wikidata · CC0