Its story

HIP 21573 has a visual magnitude of about 9.18: it is a telescope star and remains difficult or invisible to the naked eye even in good conditions.

Equatorial coordinates for HIP 21573: right ascension 4h 37m 54s, declination +30° 31′ 37″ (J2000), in the region of the Auriga constellation (IAU figure Aur).

HIP 21573. It appears in classical and modern catalogs as HIP 21573, HD 282323, Gaia DR3 159030479919730816. In the SkyKeepsake Auriga (Aur) browse hub it sits with other stars of the same IAU figure.