M-type star · red
HD 136027
HD 136027 is a red in the constellation Serpens 581 ly from Earth. Its surface is about 3,649 K, about 0.6 times the Sun's surface temperature, and it shines at 69.50× the Sun's brightness. At magnitude 6.5 it is within reach of 50 mm binoculars; the light you see left it 581 years ago.
Also catalogued as HIP 74895
3,649 K
temperature
6.50
apparent magnitude
69.50× ☉
luminosity vs Sun
K0
spectral type
Distance & comparison with our Sun
581 years
at light speed from Earth
0.63×
as hot as the Sun
69.50×
the Sun's light output
0.24
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.