K-type star · orange
HR 1050
HR 1050 is an orange in the constellation Eridanus 319 ly from Earth. Its surface is about 4,510 K, about 0.8 times the Sun's surface temperature, and it shines at 42.00× the Sun's brightness. At magnitude 5.7 it is bright enough to see with the naked eye; the light you see left it 319 years ago.
Also catalogued as HD 21530 · HIP 16142
4,510 K
temperature
5.74
apparent magnitude
42.00× ☉
luminosity vs Sun
K2III
spectral type
Distance & comparison with our Sun
319 years
at light speed from Earth
0.78×
as hot as the Sun
42.00×
the Sun's light output
0.79
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.