K-type star · orange
54 Ari
54 Ari is an orange in the constellation Aries 766 ly from Earth. Its surface is about 3,705 K, about 0.6 times the Sun's surface temperature, and it shines at 153× the Sun's brightness. At magnitude 6.2 it is within reach of 50 mm binoculars; the light you see left it 766 years ago.
Also catalogued as HR 940 · HD 19460 · HIP 14586
3,705 K
temperature
6.24
apparent magnitude
153× ☉
luminosity vs Sun
M0III
spectral type
Distance & comparison with our Sun
766 years
at light speed from Earth
0.64×
as hot as the Sun
153×
the Sun's light output
-0.61
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.