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Analyze real-time astronomical and meteorological data for 21 Aqr.
21 Aqr
K4III21 Aqr · Aquarius
21 Aqr is a K4III-type star located in the constellation of Aquarius. Sitting at a distance of approximately 388 ly from Earth, it shines with an apparent magnitude of 5.48, making it an interesting target for observation. It is officially recorded in the Hipparcos catalog as HIP 105767.
Common Name21 Aqr
Bayer Designation21 Aqr
HIP Catalog IDHIP 105767
ConstellationAquarius
Right Ascension21h 25m 17.0s
Declination-3° 33' 24"
Distance388 ly
Apparent Magnitude+5.48
Absolute Magnitude+0.10
Color Index (B-V)1.45
Spectral ClassK4III
Variable StarNo