Its story

HIP 100991 has a visual magnitude of about 6.32: it usually needs binoculars or a small telescope, especially from light-polluted sites.

Equatorial coordinates for HIP 100991: right ascension 20h 28m 33s, declination −34° 24′ 35″ (J2000), in the region of the Microscopium constellation (IAU figure Mic).

HIP 100991. It appears in classical and modern catalogs as HIP 100991, HD 194747, Gaia DR3 6696462529727612928. In the SkyKeepsake Microscopium (Mic) browse hub it sits with other stars of the same IAU figure.