Its story

39 Her has a visual magnitude of about 5.82: under a reasonably dark sky it is typically reachable with the unaided eye.

Equatorial coordinates for 39 Her: right ascension 16h 41m 37s, declination +26° 55′ 0″ (J2000), in the region of the Hercules constellation (IAU figure Her).

39 Her. It appears in classical and modern catalogs as HIP 81729, HD 150682, Gaia DR3 1301518718691599744. In the SkyKeepsake Hercules (Her) browse hub it sits with other stars of the same IAU figure.