Its story

HIP 91620 has a visual magnitude of about 9.37: it is a telescope star and remains difficult or invisible to the naked eye even in good conditions.

Equatorial coordinates for HIP 91620: right ascension 18h 41m 6s, declination −8° 9′ 37″ (J2000), in the region of the Scutum constellation (IAU figure Sct).

HIP 91620. It appears in classical and modern catalogs as HIP 91620, HD 172528, Gaia DR3 4251783603261194240. In the SkyKeepsake Scutum (Sct) browse hub it sits with other stars of the same IAU figure.