Its story

HIP 100377 has a visual magnitude of about 6.69: it usually needs binoculars or a small telescope, especially from light-polluted sites.

Equatorial coordinates for HIP 100377: right ascension 20h 21m 24s, declination +30° 51′ 51″ (J2000), in the region of the Vulpecula constellation (IAU figure Vul).

HIP 100377. It appears in classical and modern catalogs as HIP 100377, HD 193856, Gaia DR3 1861602172284510592. In the SkyKeepsake Vulpecula (Vul) browse hub it sits with other stars of the same IAU figure.