K-type star · orange
HR 5390
HR 5390 is an orange in the constellation Libra 459 ly from Earth. Its surface is about 4,836 K, about 0.8 times the Sun's surface temperature, and it shines at 126× the Sun's brightness. At magnitude 5.3 it is bright enough to see with the naked eye; the light you see left it 459 years ago.
Also catalogued as HD 126218 · HIP 70469
4,836 K
temperature
5.34
apparent magnitude
126× ☉
luminosity vs Sun
K0III
spectral type
Distance & comparison with our Sun
459 years
at light speed from Earth
0.84×
as hot as the Sun
126×
the Sun's light output
-0.40
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.