Its story

HIP 99239 has a visual magnitude of about 8.03: it usually needs binoculars or a small telescope, especially from light-polluted sites.

Equatorial coordinates for HIP 99239: right ascension 20h 8m 41s, declination +24° 39′ 5″ (J2000), in the region of the Vulpecula constellation (IAU figure Vul).

HIP 99239. It appears in classical and modern catalogs as HIP 99239, HD 191358, Gaia DR3 1833860158196715776. In the SkyKeepsake Vulpecula (Vul) browse hub it sits with other stars of the same IAU figure.