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Analyze real-time astronomical and meteorological data for 21 Eri.
21 Eri
K1V21 Eri · Eridanus
21 Eri is a K1V-type star located in the constellation of Eridanus. Sitting at a distance of approximately 110 ly from Earth, it shines with an apparent magnitude of 5.97, making it an interesting target for observation. It is officially recorded in the Hipparcos catalog as HIP 17027.
Common Name21 Eri
Bayer Designation21 Eri
HIP Catalog IDHIP 17027
ConstellationEridanus
Right Ascension3h 39m 1.1s
Declination-5° 37' 34"
Distance110 ly
Apparent Magnitude+5.97
Absolute Magnitude+3.33
Color Index (B-V)0.92
Spectral ClassK1V
Variable StarNo