Its story

HIP 86639 has a visual magnitude of about 6.24: it usually needs binoculars or a small telescope, especially from light-polluted sites.

Equatorial coordinates for HIP 86639: right ascension 17h 42m 12s, declination +80° 16′ 57″ (J2000), in the region of the Ursa Minor constellation (IAU figure UMi).

HIP 86639. It appears in classical and modern catalogs as HIP 86639, HD 163240, Gaia DR3 1706754896022592128. In the SkyKeepsake Ursa Minor (UMi) browse hub it sits with other stars of the same IAU figure.