Its story

HIP 21771 has a visual magnitude of about 6.61: it usually needs binoculars or a small telescope, especially from light-polluted sites.

Equatorial coordinates for HIP 21771: right ascension 4h 40m 34s, declination −48° 32′ 17″ (J2000), in the region of the Caelum constellation (IAU figure Cae).

HIP 21771. It appears in classical and modern catalogs as HIP 21771, HD 29930, Gaia DR3 4788038857366899584. In the SkyKeepsake Caelum (Cae) browse hub it sits with other stars of the same IAU figure.