B-type star · blue-white star

HR 7752

HR 7752 is a blue-white star in the constellation Cygnus 427 ly from Earth. Its surface is about 10,051 K, about 1.7 times the Sun's surface temperature, and it shines at 45.92× the Sun's brightness. At magnitude 6.3 it is within reach of 50 mm binoculars; the light you see left it 427 years ago.

427 lybrightness mag 6.28A1V

Also catalogued as HD 192934 · HIP 99893

10,051 K
temperature
6.28
apparent magnitude
45.92× ☉
luminosity vs Sun
A1V
spectral type
Distance & comparison with our Sun
427 years
at light speed from Earth
1.74×
as hot as the Sun
45.92×
the Sun's light output
0.69
absolute magnitude
Explore from here · roam the neighborhood
HR 7752B-type
Sky regionCygnusthis direction
StarHR 791954 ly
StarHR 753054 ly
StarHR 779855 ly
StarSadrstar
StarAljanahstar
Nearest stars
Bright stars in Cygnus
Can you see it tonight?
BINOCULARS NEEDED
Brightness mag 6.3To see it 50 mm binocularsLook 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.