G-type star · yellow dwarf, like our Sun

Helvetios

Helvetios is a yellow dwarf much like our Sun in the constellation Pegasus 50.9 ly from Earth. Its surface is about 5,721 K, and it shines at 1.40× the Sun's brightness. At magnitude 5.5 it is bright enough to see with the naked eye; the light you see left it 51 years ago.

50.9 lybrightness mag 5.45G5V

Also catalogued as 51 Peg · HR 8729 · HD 217014 · HIP 113357 · Gliese Gl 882

5,721 K
temperature
5.45
apparent magnitude
1.40× ☉
luminosity vs Sun
G5V
spectral type
Distance & comparison with our Sun
51 years
at light speed from Earth
0.99×
as hot as the Sun
1.40×
the Sun's light output
4.48
absolute magnitude
Explore from here · roam the neighborhood
Can you see it tonight?
VISIBLE TO THE NAKED EYE
Brightness mag 5.5To see it no equipment neededLook toward Pegasus

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.