K-type star · orange dwarf
43 Leo
43 Leo is an orange dwarf in the constellation Leo 232 ly from Earth. Its surface is about 4,474 K, about 0.8 times the Sun's surface temperature, and it shines at 16.60× the Sun's brightness. At magnitude 6.1 it is within reach of 50 mm binoculars; the light you see left it 232 years ago.
Also catalogued as HR 4077 · HD 89962 · HIP 50851
4,474 K
temperature
6.06
apparent magnitude
16.60× ☉
luminosity vs Sun
K3III
spectral type
Distance & comparison with our Sun
232 years
at light speed from Earth
0.78×
as hot as the Sun
16.60×
the Sun's light output
1.80
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.