B-type star · blue-white star
Sigma Phe
Sigma Phe is a blue-white star in the constellation Phoenix 604 ly from Earth. Its surface is about 12,775 K, about 2.2 times the Sun's surface temperature, and it shines at 253× the Sun's brightness. At magnitude 5.2 it is bright enough to see with the naked eye; the light you see left it 604 years ago.
Also catalogued as HR 9006 · HD 223145 · HIP 117315
12,775 K
temperature
5.18
apparent magnitude
253× ☉
luminosity vs Sun
B3V
spectral type
Distance & comparison with our Sun
604 years
at light speed from Earth
2.21×
as hot as the Sun
253×
the Sun's light output
-1.16
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.