A-type star · white star
75 Ori
75 Ori is a white star in the constellation Orion 225 ly from Earth. Its surface is about 8,970 K, about 1.6 times the Sun's surface temperature, and it shines at 29.05× the Sun's brightness. At magnitude 5.4 it is bright enough to see with the naked eye; the light you see left it 225 years ago.
Also catalogued as HR 2247 · HD 43525 · HIP 29850
8,970 K
temperature
5.39
apparent magnitude
29.05× ☉
luminosity vs Sun
A2V
spectral type
Distance & comparison with our Sun
225 years
at light speed from Earth
1.55×
as hot as the Sun
29.05×
the Sun's light output
1.19
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.