How to see it
21The Crt has a visual magnitude of about 4.66: under a reasonably dark sky it is typically reachable with the unaided eye.
Sky position
Equatorial coordinates for 21The Crt: right ascension 11h 36m 41s, declination −9° 48′ 8″ (J2000), on the celestial sphere.
Catalog context
21The Crt. It appears in classical and modern catalogs as HIP 56633, HD 100889, Gaia DR3 3587107658569000960.
Catalog identifiers
- Gaia
- Gaia DR3 3587107658569000960
- HIP
- 56633
- HD
- 100889
- gaia_dr3
- 3587107658569000960
- Bayer / Flamsteed
- 21The Crt
Also known as
- Gaia DR3 TOP 5M 3587107658569000960
- HD 100889
- HIP 56633
Observed properties
- Visual magnitude
- 4.66