Its story

HIP 21564 has a visual magnitude of about 9.96: it is a telescope star and remains difficult or invisible to the naked eye even in good conditions.

Equatorial coordinates for HIP 21564: right ascension 4h 37m 45s, declination +42° 24′ 4″ (J2000), in the region of the Auriga constellation (IAU figure Aur).

HIP 21564. It appears in classical and modern catalogs as HIP 21564, Gaia DR3 204250919271869056. In the SkyKeepsake Auriga (Aur) browse hub it sits with other stars of the same IAU figure.