K-type star · orange
HR 8577
HR 8577 is an orange in the constellation Octans 948 ly from Earth. Its surface is about 4,003 K, about 0.7 times the Sun's surface temperature, and it shines at 255× the Sun's brightness. At magnitude 6.2 it is within reach of 50 mm binoculars; the light you see left it 948 years ago.
Also catalogued as HD 213402 · HIP 111504
4,003 K
temperature
6.15
apparent magnitude
255× ☉
luminosity vs Sun
K1III
spectral type
Distance & comparison with our Sun
948 years
at light speed from Earth
0.69×
as hot as the Sun
255×
the Sun's light output
-1.17
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.