SAO 21057
- SAO:
- 21057
- HD:
- 240492
- DM:
- BD+55 3081B
- Right Ascention:
- 0h 4m 42.237s
- Declination:
- +56° 5' 7.28"
- Magnitude:
- 9.3
- Spectral Type:
- A2
- Constellation:
- Cassiopeia
Star data and search provided by About The Stars.
Star data and search provided by About The Stars.