Its story

HIP 100171 has a visual magnitude of about 7.81: it usually needs binoculars or a small telescope, especially from light-polluted sites.

Equatorial coordinates for HIP 100171: right ascension 20h 19m 7s, declination +26° 6′ 28″ (J2000), in the region of the Vulpecula constellation (IAU figure Vul).

HIP 100171. It appears in classical and modern catalogs as HIP 100171, HD 193388, Gaia DR3 1835424316572280832. In the SkyKeepsake Vulpecula (Vul) browse hub it sits with other stars of the same IAU figure.