Its story

HIP 21675 has a visual magnitude of about 7.43: it usually needs binoculars or a small telescope, especially from light-polluted sites.

Equatorial coordinates for HIP 21675: right ascension 4h 39m 10s, declination +74° 28′ 6″ (J2000), in the region of the Camelopardalis constellation (IAU figure Cam).

HIP 21675. It appears in classical and modern catalogs as HIP 21675, HD 28723, Gaia DR3 502085014094361728. In the SkyKeepsake Camelopardalis (Cam) browse hub it sits with other stars of the same IAU figure.