Its story

HIP 21680 has a visual magnitude of about 9.36: it is a telescope star and remains difficult or invisible to the naked eye even in good conditions.

Equatorial coordinates for HIP 21680: right ascension 4h 39m 15s, declination +44° 16′ 35″ (J2000), in the region of the Auriga constellation (IAU figure Aur).

HIP 21680. It appears in classical and modern catalogs as HIP 21680, Gaia DR3 252861874523362560. In the SkyKeepsake Auriga (Aur) browse hub it sits with other stars of the same IAU figure.