Its story

HIP 91598 has a visual magnitude of about 6.82: it usually needs binoculars or a small telescope, especially from light-polluted sites.

Equatorial coordinates for HIP 91598: right ascension 18h 40m 47s, declination −4° 29′ 47″ (J2000), in the region of the Scutum constellation (IAU figure Sct).

HIP 91598. It appears in classical and modern catalogs as HIP 91598, HD 172508, Gaia DR3 4256710858385586432. In the SkyKeepsake Scutum (Sct) browse hub it sits with other stars of the same IAU figure.