Its story

HIP 81545 has a visual magnitude of about 9.16: it is a telescope star and remains difficult or invisible to the naked eye even in good conditions.

Equatorial coordinates for HIP 81545: right ascension 16h 39m 18s, declination −34° 52′ 42″ (J2000), in the region of the Scorpius constellation (IAU figure Sco).

HIP 81545. It appears in classical and modern catalogs as HIP 81545, HD 149935, Gaia DR3 6020844967002210304. In the SkyKeepsake Scorpius (Sco) browse hub it sits with other stars of the same IAU figure.