Its story

HIP 100191 has a visual magnitude of about 7.78: it usually needs binoculars or a small telescope, especially from light-polluted sites.

Equatorial coordinates for HIP 100191: right ascension 20h 19m 21s, declination +41° 23′ 29″ (J2000), in the region of the Cygnus constellation (IAU figure Cyg).

HIP 100191. It appears in classical and modern catalogs as HIP 100191, HD 193594, Gaia DR3 2068406844749395200. In the SkyKeepsake Cygnus (Cyg) browse hub it sits with other stars of the same IAU figure.