Its story
40Zet Her has a visual magnitude of about 2.81: under a reasonably dark sky it is typically reachable with the unaided eye.
Equatorial coordinates for 40Zet Her: right ascension 16h 41m 17s, declination +31° 36′ 10″ (J2000), in the region of the Hercules constellation (IAU figure Her).
40Zet Her. It appears in classical and modern catalogs as HIP 81693, HD 150680, Gaia DR3 HYG-HIP-81693. In the SkyKeepsake Hercules (Her) browse hub it sits with other stars of the same IAU figure.
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Compose this starFactsHIP 81693
- Right ascension
- 16h 41m 17s
- Declination
- +31° 36′ 10″
- Magnitude
- 2.81
Data: gaia-dr3