Its story

HIP 81621 has a visual magnitude of about 7.56: it usually needs binoculars or a small telescope, especially from light-polluted sites.

Equatorial coordinates for HIP 81621: right ascension 16h 40m 13s, declination −26° 19′ 20″ (J2000), in the region of the Scorpius constellation (IAU figure Sco).

HIP 81621. It appears in classical and modern catalogs as HIP 81621, HD 150146, Gaia DR3 6046210249252150272. In the SkyKeepsake Scorpius (Sco) browse hub it sits with other stars of the same IAU figure.