K-type star · orange
Omicron Sgr
Omicron Sgr is an orange in the constellation Sagittarius 142 ly from Earth. Its surface is about 4,714 K, about 0.8 times the Sun's surface temperature, and it shines at 51.76× the Sun's brightness. At magnitude 3.8 it is bright enough to see with the naked eye; the light you see left it 142 years ago.
Also catalogued as HR 7217 · HD 177241 · HIP 93683 · Gliese GJ 9641
4,714 K
temperature
3.76
apparent magnitude
51.76× ☉
luminosity vs Sun
K0III
spectral type
Distance & comparison with our Sun
142 years
at light speed from Earth
0.82×
as hot as the Sun
51.76×
the Sun's light output
0.56
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.