HD 21943
HD 21943 is found in the constellation Perseus. HD 21943 is a blue-white star and is categorized as a very hot star.
- SAO:
- 56539
- HD:
- 21943
- DM:
- BD+37 786
- GC:
- 4240
- Right Ascension:
- 3h 33m 39.107s
- Declination:
- +38° 0' 46.35"
- Magnitude:
- 7.2
- Spectral Type:
- B9
- Constellation:
- Perseus