Star · star
Gamma CrA
Gamma CrA is a star in the constellation Corona Australis 58.4 ly from Earth. At magnitude 5.0 it is bright enough to see with the naked eye; the light you see left it 58 years ago.
Also catalogued as HR 7227 · HD 177475 · Gliese Gl 743.1B
–
temperature
5.00
apparent magnitude
2.79× ☉
luminosity vs Sun
F8 V
spectral type
Distance & comparison with our Sun
58 years
at light speed from Earth
–
as hot as the Sun
2.79×
the Sun's light output
3.74
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.