B-type star · blue-white star
21 CVn
Also catalogued as HR 5023 · HD 115735 · HIP 64906
10,781 K
temperature
5.14
apparent magnitude
54.35× ☉
luminosity vs Sun
A0V
spectral type
Distance & comparison with our Sun
275 years
at light speed from Earth
1.87×
as hot as the Sun
54.35×
the Sun's light output
0.51
absolute magnitude
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VISIBLE TO THE NAKED EYE
Star data from the HYG database v4.2 (Astronexus, CC BY-SA 4.0). Temperature and colour computed by gravityfinder from the B-V colour index; the illustration is generated from that temperature, not a photograph.