F-type star · yellow-white star
20 Aqr
20 Aqr is a yellow-white star in the constellation Aquarius 207 ly from Earth. Its surface is about 7,252 K, about 1.3 times the Sun's surface temperature, and it shines at 9.87× the Sun's brightness. At magnitude 6.4 it is within reach of 50 mm binoculars; the light you see left it 207 years ago.
Also catalogued as HR 8192 · HD 203843 · HIP 105729
7,252 K
temperature
6.38
apparent magnitude
9.87× ☉
luminosity vs Sun
F0III
spectral type
Distance & comparison with our Sun
207 years
at light speed from Earth
1.26×
as hot as the Sun
9.87×
the Sun's light output
2.36
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.