Its story

HIP 21898 has a visual magnitude of about 8.77: it is a telescope star and remains difficult or invisible to the naked eye even in good conditions.

Equatorial coordinates for HIP 21898: right ascension 4h 42m 27s, declination +33° 57′ 53″ (J2000), in the region of the Auriga constellation (IAU figure Aur).

HIP 21898. It appears in classical and modern catalogs as HIP 21898, HD 29733, Gaia DR3 173601104932249856. In the SkyKeepsake Auriga (Aur) browse hub it sits with other stars of the same IAU figure.