K-type star · orange dwarf

HD 135944

HD 135944 is an orange dwarf in the constellation Boötes 202 ly from Earth. Its surface is about 5,123 K, about 0.9 times the Sun's surface temperature, and it shines at 8.60× the Sun's brightness. At magnitude 6.5 it is within reach of 50 mm binoculars; the light you see left it 202 years ago.

202 lybrightness mag 6.47G5

Also catalogued as HIP 74690

5,123 K
temperature
6.47
apparent magnitude
8.60× ☉
luminosity vs Sun
G5
spectral type
Distance & comparison with our Sun
202 years
at light speed from Earth
0.89×
as hot as the Sun
8.60×
the Sun's light output
2.51
absolute magnitude
Explore from here · roam the neighborhood
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BINOCULARS NEEDED
Brightness mag 6.5To see it 50 mm binocularsLook toward Boötes

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.