F-type star · yellow-white star
HR 4531
HR 4531 is a yellow-white star in the constellation Leo 195 ly from Earth. Its surface is about 7,443 K, about 1.3 times the Sun's surface temperature, and it shines at 13.56× the Sun's brightness. At magnitude 5.9 it is bright enough to see with the naked eye; the light you see left it 195 years ago.
Also catalogued as HD 102590 · HIP 57606
7,443 K
temperature
5.90
apparent magnitude
13.56× ☉
luminosity vs Sun
F0V
spectral type
Distance & comparison with our Sun
195 years
at light speed from Earth
1.29×
as hot as the Sun
13.56×
the Sun's light output
2.02
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.