M-type star · red

Phi Peg

Phi Peg is a red in the constellation Pegasus 463 ly from Earth. Its surface is about 3,667 K, about 0.6 times the Sun's surface temperature, and it shines at 166× the Sun's brightness. At magnitude 5.1 it is bright enough to see with the naked eye; the light you see left it 463 years ago.

463 lybrightness mag 5.06M2III

Also catalogued as HR 9036 · HD 223768 · HIP 117718

3,667 K
temperature
5.06
apparent magnitude
166× ☉
luminosity vs Sun
M2III
spectral type
Distance & comparison with our Sun
463 years
at light speed from Earth
0.64×
as hot as the Sun
166×
the Sun's light output
-0.70
absolute magnitude
Explore from here · roam the neighborhood
Phi PegM-type
Sky regionPegasusthis direction
StarHR 4949 ly
StarPsi Peg52 ly
StarHR 892256 ly
StarEnifstar
StarScheatstar
Nearest stars
Bright stars in Pegasus
Can you see it tonight?
VISIBLE TO THE NAKED EYE
Brightness mag 5.1To 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.