K-type star · orange
3 Ser
3 Ser is an orange in the constellation Serpens 373 ly from Earth. Its surface is about 4,532 K, about 0.8 times the Sun's surface temperature, and it shines at 84.88× the Sun's brightness. At magnitude 5.3 it is bright enough to see with the naked eye; the light you see left it 373 years ago.
Also catalogued as HR 5675 · HD 135482 · HIP 74649
4,532 K
temperature
5.32
apparent magnitude
84.88× ☉
luminosity vs Sun
K0III
spectral type
Distance & comparison with our Sun
373 years
at light speed from Earth
0.79×
as hot as the Sun
84.88×
the Sun's light output
0.03
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.