F-type star · yellow-white star
HR 8443
HR 8443 is a yellow-white star in the constellation Lacerta. Its surface is about 6,939 K, about 1.2 times the Sun's surface temperature, and it shines at 29,648,314× the Sun's brightness. At magnitude 6.2 it is within reach of 50 mm binoculars.
brightness mag 6.17A3Ib
Also catalogued as HD 210221 · HIP 109205
6,939 K
temperature
6.17
apparent magnitude
29,648,314× ☉
luminosity vs Sun
A3Ib
spectral type
Distance & comparison with our Sun
–
at light speed from Earth
1.20×
as hot as the Sun
29,648,314×
the Sun's light output
-13.83
absolute magnitude
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BINOCULARS NEEDED
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.