Its story

HIP 21001 has a visual magnitude of about 8.13: it usually needs binoculars or a small telescope, especially from light-polluted sites.

Equatorial coordinates for HIP 21001: right ascension 4h 30m 13s, declination −47° 58′ 42″ (J2000), in the region of the Caelum constellation (IAU figure Cae).

HIP 21001. It appears in classical and modern catalogs as HIP 21001, HD 28825, Gaia DR3 4789018075550322688. In the SkyKeepsake Caelum (Cae) browse hub it sits with other stars of the same IAU figure.