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Analyze real-time astronomical and meteorological data for HD 21981.
HD 21981
A2VHorologium
HD 21981 is a A2V-type star located in the constellation of Horologium. Sitting at a distance of approximately 392 ly from Earth, it shines with an apparent magnitude of 5.98, making it an interesting target for observation. It is officially recorded in the Hipparcos catalog as HIP 16339.
Common NameHD 21981
HIP Catalog IDHIP 16339
ConstellationHorologium
Right Ascension3h 30m 36.9s
Declination-47° 22' 30"
Distance392 ly
Apparent Magnitude+5.98
Absolute Magnitude+0.58
Color Index (B-V)0.12
Spectral ClassA2V
Variable StarNo