Its story

HIP 21345 has a visual magnitude of about 7.44: it usually needs binoculars or a small telescope, especially from light-polluted sites.

Equatorial coordinates for HIP 21345: right ascension 4h 34m 50s, declination +49° 36′ 40″ (J2000), in the region of the Auriga constellation (IAU figure Aur).

HIP 21345. It appears in classical and modern catalogs as HIP 21345, HD 28802, Gaia DR3 258612629575786112. In the SkyKeepsake Auriga (Aur) browse hub it sits with other stars of the same IAU figure.