Wikidata facts
- Constellation
- Hydra
- Distance from Earth
- 85.34
- Radius
- 3.15
- Variable-star type
- eclipsing binary star
Show 12 more facts
- apparent magnitude
- 6.068012
- parallax
- 11.7179
- spectral class
- A2
- radial velocity
- -4.0
- epoch
- J2000.0
- catalog code
- 21 Hya
- stellar rotational velocity
- 10.4
- absolute magnitude
- 1.41
- right ascension component of proper motion
- -19.542
- declination component of proper motion
- 10.7
- right ascension
- 138.10854366445
- declination
- -7.10980538911
Sources (1)
via Wikidata · CC0