B-type star · blue-white star
11 Ori
11 Ori is a blue-white star in the constellation Orion 365 ly from Earth. Its surface is about 11,001 K, about 1.9 times the Sun's surface temperature, and it shines at 151× the Sun's brightness. At magnitude 4.7 it is bright enough to see with the naked eye; the light you see left it 365 years ago.
Also catalogued as HR 1638 · HD 32549 · HIP 23607
11,001 K
temperature
4.65
apparent magnitude
151× ☉
luminosity vs Sun
A0p Si
spectral type
Distance & comparison with our Sun
365 years
at light speed from Earth
1.91×
as hot as the Sun
151×
the Sun's light output
-0.60
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.