Its story

HIP 55991 has a visual magnitude of about 8.86: it is a telescope star and remains difficult or invisible to the naked eye even in good conditions.

Equatorial coordinates for HIP 55991: right ascension 11h 28m 29s, declination +42° 48′ 49″ (J2000), in the region of the Ursa Major constellation (IAU figure UMa).

HIP 55991. It appears in classical and modern catalogs as HIP 55991, HD 99707, Gaia DR3 771915784708044288. In the SkyKeepsake Ursa Major (UMa) browse hub it sits with other stars of the same IAU figure.