Its story

HIP 21575 has a visual magnitude of about 6.98: it usually needs binoculars or a small telescope, especially from light-polluted sites.

Equatorial coordinates for HIP 21575: right ascension 4h 37m 54s, declination +7° 19′ 3″ (J2000), in the region of the Taurus constellation (IAU figure Tau).

HIP 21575. It appears in classical and modern catalogs as HIP 21575, HD 29376, Gaia DR3 3286190773659460096. In the SkyKeepsake Taurus (Tau) browse hub it sits with other stars of the same IAU figure.