Its story

HIP 21289 has a visual magnitude of about 7.57: it usually needs binoculars or a small telescope, especially from light-polluted sites.

Equatorial coordinates for HIP 21289: right ascension 4h 34m 4s, declination +45° 38′ 9″ (J2000), in the region of the Auriga constellation (IAU figure Aur).

HIP 21289. It appears in classical and modern catalogs as HIP 21289, HD 28747, Gaia DR3 253606381338861056. In the SkyKeepsake Auriga (Aur) browse hub it sits with other stars of the same IAU figure.