Its story

HIP 105821 has a visual magnitude of about 9.26: it is a telescope star and remains difficult or invisible to the naked eye even in good conditions.

Equatorial coordinates for HIP 105821: right ascension 21h 25m 56s, declination −31° 10′ 59″ (J2000), in the region of the Microscopium constellation (IAU figure Mic).

HIP 105821. It appears in classical and modern catalogs as HIP 105821, HD 203897, Gaia DR3 6784365254552324096. In the SkyKeepsake Microscopium (Mic) browse hub it sits with other stars of the same IAU figure.