K-type star · orange
HD 100659
HD 100659 is an orange in the constellation Leo 570 ly from Earth. Its surface is about 4,375 K, about 0.8 times the Sun's surface temperature, and it shines at 71.32× the Sun's brightness. At magnitude 6.4 it is within reach of 50 mm binoculars; the light you see left it 570 years ago.
Also catalogued as HIP 56500
4,375 K
temperature
6.43
apparent magnitude
71.32× ☉
luminosity vs Sun
K0
spectral type
Distance & comparison with our Sun
570 years
at light speed from Earth
0.76×
as hot as the Sun
71.32×
the Sun's light output
0.22
absolute magnitude
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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.