HD 509
HD 509 is found in the constellation Cassiopeia. HD 509 is a yellow-orange star and is categorized as a very cool star.
- SAO:
- 21145
- HD:
- 509
- DM:
- BD+51 9
- Right Ascension:
- 0h 9m 44.258s
- Declination:
- +52° 1' 42.39"
- Magnitude:
- 7.9
- Spectral Type:
- K0
- Constellation:
- Cassiopeia