F-type star · yellow-white star
Theta Ant
Theta Ant is a yellow-white star in the constellation Antlia 339 ly from Earth. Its surface is about 6,317 K, about 1.1 times the Sun's surface temperature, and it shines at 115× the Sun's brightness. At magnitude 4.8 it is bright enough to see with the naked eye; the light you see left it 339 years ago.
Also catalogued as HR 3871 · HD 84367 · HIP 47758 · Gliese Gl 366.1A
6,317 K
temperature
4.78
apparent magnitude
115× ☉
luminosity vs Sun
A7V+...
spectral type
Distance & comparison with our Sun
339 years
at light speed from Earth
1.09×
as hot as the Sun
115×
the Sun's light output
-0.31
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.