Its story

HIP 100820 has a visual magnitude of about 7.67: it usually needs binoculars or a small telescope, especially from light-polluted sites.

Equatorial coordinates for HIP 100820: right ascension 20h 26m 33s, declination +35° 40′ 60″ (J2000), in the region of the Cygnus constellation (IAU figure Cyg).

HIP 100820. It appears in classical and modern catalogs as HIP 100820, Gaia DR3 2056831289416100864. In the SkyKeepsake Cygnus (Cyg) browse hub it sits with other stars of the same IAU figure.