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Analyze real-time astronomical and meteorological data for HD 166640.
HD 166640
G8IIIHercules
HD 166640 is a G8III-type star located in the constellation of Hercules. Sitting at a distance of approximately 394 ly from Earth, it shines with an apparent magnitude of 5.57, making it an interesting target for observation. It is officially recorded in the Hipparcos catalog as HIP 89008.
Common NameHD 166640
HIP Catalog IDHIP 89008
ConstellationHercules
Right Ascension18h 9m 59.0s
Declination+36° 27' 59"
Distance394 ly
Apparent Magnitude+5.57
Absolute Magnitude+0.16
Color Index (B-V)0.92
Spectral ClassG8III
Variable StarNo