A-type star · white star
4 Cam
4 Cam is a white star in the constellation Camelopardalis 172 ly from Earth. Its surface is about 7,823 K, about 1.4 times the Sun's surface temperature, and it shines at 18.57× the Sun's brightness. At magnitude 5.3 it is bright enough to see with the naked eye; the light you see left it 172 years ago.
Also catalogued as HR 1511 · HD 30121 · HIP 22287
7,823 K
temperature
5.29
apparent magnitude
18.57× ☉
luminosity vs Sun
A3m
spectral type
Distance & comparison with our Sun
172 years
at light speed from Earth
1.36×
as hot as the Sun
18.57×
the Sun's light output
1.68
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.