Its story

HIP 21300 has a visual magnitude of about 6.55: it usually needs binoculars or a small telescope, especially from light-polluted sites.

Equatorial coordinates for HIP 21300: right ascension 4h 34m 15s, declination −73° 12′ 31″ (J2000), in the region of the Mensa constellation (IAU figure Men).

HIP 21300. It appears in classical and modern catalogs as HIP 21300, HD 29751, Gaia DR3 4652675266454766464. In the SkyKeepsake Mensa (Men) browse hub it sits with other stars of the same IAU figure.