B-type star · blue-white star
21 Peg
Also catalogued as HR 8404 · HD 209459 · HIP 108875
10,795 K
temperature
5.83
apparent magnitude
151× ☉
luminosity vs Sun
B9.5V
spectral type
Distance & comparison with our Sun
630 years
at light speed from Earth
1.87×
as hot as the Sun
151×
the Sun's light output
-0.60
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.