HD 20644
is a spectral class K2II-III star of magnitude 4.47 located in the constellation Aries. is one of the brighter stars in Aries and can be seen by the naked eye under dark skies or with binoculars.
- Spectral class:
- K2II-III
- Magnitude:
- 4.47
- Right Acension:
- 03h 20m 20.37s
- Declination:
- +29° 02' 54.6"
- Constellation:
- Aries
