A-type star · white star
HR 146
HR 146 is a white star in the constellation Cassiopeia. Its surface is about 7,500 K, about 1.3 times the Sun's surface temperature, and it shines at 42,461,956× the Sun's brightness. At magnitude 5.8 it is bright enough to see with the naked eye.
brightness mag 5.78A4III
Also catalogued as HD 3283 · HIP 2876
7,500 K
temperature
5.78
apparent magnitude
42,461,956× ☉
luminosity vs Sun
A4III
spectral type
Distance & comparison with our Sun
–
at light speed from Earth
1.30×
as hot as the Sun
42,461,956×
the Sun's light output
-14.22
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.