A-type star · white star

33 Cyg

33 Cyg is a white star in the constellation Cygnus 159 ly from Earth. Its surface is about 8,895 K, about 1.5 times the Sun's surface temperature, and it shines at 40.29× the Sun's brightness. At magnitude 4.3 it is bright enough to see with the naked eye; the light you see left it 159 years ago.

159 lybrightness mag 4.28A3IV-Vn

Also catalogued as HR 7740 · HD 192696 · HIP 99655

8,895 K
temperature
4.28
apparent magnitude
40.29× ☉
luminosity vs Sun
A3IV-Vn
spectral type
Distance & comparison with our Sun
159 years
at light speed from Earth
1.54×
as hot as the Sun
40.29×
the Sun's light output
0.84
absolute magnitude
Explore from here · roam the neighborhood
33 CygA-type
Sky regionCygnusthis direction
StarHR 76926.9 ly
Star68 Dra15 ly
StarHR 752219 ly
StarSadrstar
StarAljanahstar
Nearest stars
Bright stars in Cygnus
Can you see it tonight?
VISIBLE TO THE NAKED EYE
Brightness mag 4.3To see it no equipment neededLook toward Cygnus

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.