22 Eridani
Sign in to saveAlso known as HD 22920, FY Eridani
variable star in the constellation Eridanus
Wikidata facts
- Constellation
- Eridanus
- Distance from Earth
- 190.829
- Diameter
- 6430000
- Radius
- 2.13
- Variable-star type
- Alpha² Canum Venaticorum variable
Show 15 more facts
- spectral class
- B8
- apparent magnitude
- 5.495112
- effective temperature
- 13640
- stellar rotational velocity
- 30
- parallax
- 5.2403
- radial velocity
- 16.7
- epoch
- J2000.0
- catalog code
- Renson 5840
- metallicity
- 0.30
- surface gravity
- 4500
- absolute magnitude
- -0.38
- right ascension component of proper motion
- 0.494
- declination component of proper motion
- -5.442
- right ascension
- 55.1597213081
- declination
- -5.21070992533
Sources (1)
via Wikidata · CC0