Its story
21 Com has a visual magnitude of about 5.43: under a reasonably dark sky it is typically reachable with the unaided eye.
Equatorial coordinates for 21 Com: right ascension 12h 31m 1s, declination +24° 34′ 2″ (J2000), in the region of the Coma Berenices constellation (IAU figure Com).
21 Com. It appears in classical and modern catalogs as HIP 61071, HD 108945, Gaia DR3 3959965486205062528. In the SkyKeepsake Coma Berenices (Com) browse hub it sits with other stars of the same IAU figure.
This star is freePersonalise it and dedicate it. Claiming it is free; a donation is optional.
Compose this starFactsHIP 61071
- Right ascension
- 12h 31m 01s
- Declination
- +24° 34′ 02″
- Magnitude
- 5.43
- Distance
- ≈ 270 ly
Data: gaia-dr3