B-type star · blue-white star
27 Vul
27 Vul is a blue-white star in the constellation Vulpecula 318 ly from Earth. Its surface is about 10,795 K, about 1.9 times the Sun's surface temperature, and it shines at 47.95× the Sun's brightness. At magnitude 5.6 it is bright enough to see with the naked eye; the light you see left it 318 years ago.
Also catalogued as HR 7880 · HD 196504 · HIP 101716
10,795 K
temperature
5.59
apparent magnitude
47.95× ☉
luminosity vs Sun
B9V
spectral type
Distance & comparison with our Sun
318 years
at light speed from Earth
1.87×
as hot as the Sun
47.95×
the Sun's light output
0.65
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.