K-type star · orange
HR 5737
HR 5737 is an orange in the constellation Draco 368 ly from Earth. Its surface is about 4,095 K, about 0.7 times the Sun's surface temperature, and it shines at 57.17× the Sun's brightness. At magnitude 5.7 it is bright enough to see with the naked eye; the light you see left it 368 years ago.
Also catalogued as HD 137443 · HIP 75260
4,095 K
temperature
5.72
apparent magnitude
57.17× ☉
luminosity vs Sun
K4III
spectral type
Distance & comparison with our Sun
368 years
at light speed from Earth
0.71×
as hot as the Sun
57.17×
the Sun's light output
0.46
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.