K-type star · orange
HR 7794
HR 7794 is an orange in the constellation Aquila 247 ly from Earth. Its surface is about 4,784 K, about 0.8 times the Sun's surface temperature, and it shines at 37.74× the Sun's brightness. At magnitude 5.3 it is bright enough to see with the naked eye; the light you see left it 247 years ago.
Also catalogued as HD 194013 · HIP 100541
4,784 K
temperature
5.30
apparent magnitude
37.74× ☉
luminosity vs Sun
G8III-IV
spectral type
Distance & comparison with our Sun
247 years
at light speed from Earth
0.83×
as hot as the Sun
37.74×
the Sun's light output
0.91
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.