Its story

HIP 81620 has a visual magnitude of about 6.16: it usually needs binoculars or a small telescope, especially from light-polluted sites.

Equatorial coordinates for HIP 81620: right ascension 16h 40m 13s, declination −33° 44′ 37″ (J2000), in the region of the Scorpius constellation (IAU figure Sco).

HIP 81620. It appears in classical and modern catalogs as HIP 81620, HD 150090, Gaia DR3 6021244639479643392. In the SkyKeepsake Scorpius (Sco) browse hub it sits with other stars of the same IAU figure.