Its story

HIP 21188 has a visual magnitude of about 8.92: it is a telescope star and remains difficult or invisible to the naked eye even in good conditions.

Equatorial coordinates for HIP 21188: right ascension 4h 32m 32s, declination +36° 14′ 13″ (J2000), in the region of the Auriga constellation (IAU figure Aur).

HIP 21188. It appears in classical and modern catalogs as HIP 21188, HD 28647, Gaia DR3 174933197628703104. In the SkyKeepsake Auriga (Aur) browse hub it sits with other stars of the same IAU figure.