Its story

HIP 99643 has a visual magnitude of about 8.33: it usually needs binoculars or a small telescope, especially from light-polluted sites.

Equatorial coordinates for HIP 99643: right ascension 20h 13m 20s, declination +50° 37′ 47″ (J2000), in the region of the Cygnus constellation (IAU figure Cyg).

HIP 99643. It appears in classical and modern catalogs as HIP 99643, HD 235135, Gaia DR3 2088048451754639360. In the SkyKeepsake Cygnus (Cyg) browse hub it sits with other stars of the same IAU figure.