HD 21240
HD 21240 is found in the constellation Perseus. HD 21240 is a white star and is categorized as a hotter than average star.
- SAO:
- 38844
- HD:
- 21240
- DM:
- BD+47 829
- Right Ascension:
- 3h 27m 34.456s
- Declination:
- +47° 50' 45.56"
- Magnitude:
- 8.6
- Spectral Type:
- A3
- Constellation:
- Perseus