K-type star · orange
HR 243
HR 243 is an orange in the constellation Pisces 450 ly from Earth. Its surface is about 4,583 K, about 0.8 times the Sun's surface temperature, and it shines at 46.05× the Sun's brightness. At magnitude 6.4 it is within reach of 50 mm binoculars; the light you see left it 450 years ago.
Also catalogued as HD 4928 · HIP 3992
4,583 K
temperature
6.39
apparent magnitude
46.05× ☉
luminosity vs Sun
K0III
spectral type
Distance & comparison with our Sun
450 years
at light speed from Earth
0.79×
as hot as the Sun
46.05×
the Sun's light output
0.69
absolute magnitude
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BINOCULARS NEEDED
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.