B-type star · blue-white star
Fulu
Fulu is a blue-white star in the constellation Cassiopeia 593 ly from Earth. Its surface is about 13,489 K, about 2.3 times the Sun's surface temperature, and it shines at 962× the Sun's brightness. At magnitude 3.7 it is bright enough to see with the naked eye; the light you see left it 593 years ago.
Also catalogued as Zeta Cas · HR 153 · HD 3360 · HIP 2920
13,489 K
temperature
3.69
apparent magnitude
962× ☉
luminosity vs Sun
B2IV
spectral type
Distance & comparison with our Sun
593 years
at light speed from Earth
2.34×
as hot as the Sun
962×
the Sun's light output
-2.61
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.