Its story

HIP 20145 has a visual magnitude of about 6.73: it usually needs binoculars or a small telescope, especially from light-polluted sites.

Equatorial coordinates for HIP 20145: right ascension 4h 19m 7s, declination −47° 34′ 4″ (J2000), in the region of the Caelum constellation (IAU figure Cae).

HIP 20145. It appears in classical and modern catalogs as HIP 20145, HD 27603, Gaia DR3 4788870775351931648. In the SkyKeepsake Caelum (Cae) browse hub it sits with other stars of the same IAU figure.