HD 139509
HD 139509 is found in the constellation Corona Borealis. HD 139509 is a yellow star and is categorized as a cooler than average star. This classifications is the same as the Sun.
- SAO:
- 83914
- HD:
- 139509
- DM:
- BD+28 2451
- Right Ascension:
- 15h 37m 35.170s
- Declination:
- +28° 18' 33.13"
- Magnitude:
- 8.8
- Spectral Type:
- G0
- Constellation:
- Corona Borealis