Its story

HIP 21764 has a visual magnitude of about 7.55: it usually needs binoculars or a small telescope, especially from light-polluted sites.

Equatorial coordinates for HIP 21764: right ascension 4h 40m 27s, declination +76° 34′ 3″ (J2000), in the region of the Camelopardalis constellation (IAU figure Cam).

HIP 21764. It appears in classical and modern catalogs as HIP 21764, HD 28745, Gaia DR3 550546985520985216. In the SkyKeepsake Camelopardalis (Cam) browse hub it sits with other stars of the same IAU figure.