SAO 21657
- SAO:
- 21657
- HD:
- 4029
- DM:
- BD+55 145
- Right Ascention:
- 0h 43m 26.318s
- Declination:
- +56° 32' 2.63"
- Magnitude:
- 7.7
- Spectral Type:
- K0
- Constellation:
- Cassiopeia
Star data and search provided by About The Stars.
Star data and search provided by About The Stars.