B-type star · blue-white star
HR 7166
HR 7166 is a blue-white star in the constellation Sagittarius 477 ly from Earth. Its surface is about 10,625 K, about 1.8 times the Sun's surface temperature, and it shines at 116× the Sun's brightness. At magnitude 5.5 it is bright enough to see with the naked eye; the light you see left it 477 years ago.
Also catalogued as HD 176162 · HIP 93225
10,625 K
temperature
5.51
apparent magnitude
116× ☉
luminosity vs Sun
B4V
spectral type
Distance & comparison with our Sun
477 years
at light speed from Earth
1.84×
as hot as the Sun
116×
the Sun's light output
-0.32
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.