Its story
21Nu 2CrB has a visual magnitude of about 4.78: under a reasonably dark sky it is typically reachable with the unaided eye.
Equatorial coordinates for 21Nu 2CrB: right ascension 16h 22m 29s, declination +33° 42′ 13″ (J2000), in the region of the Hercules constellation (IAU figure Her).
21Nu 2CrB. It appears in classical and modern catalogs as HIP 80214, HD 147767, Gaia DR3 1325709108372498688. In the SkyKeepsake Hercules (Her) browse hub it sits with other stars of the same IAU figure.
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Compose this starFactsHIP 80214
- Right ascension
- 16h 22m 29s
- Declination
- +33° 42′ 13″
- Magnitude
- 4.78
- Distance
- ≈ 571 ly
Data: gaia-dr3