A-type star · white star

HR 7444

HR 7444 is a white star in the constellation Cygnus 576 ly from Earth. Its surface is about 9,434 K, about 1.6 times the Sun's surface temperature, and it shines at 199× the Sun's brightness. At magnitude 5.3 it is bright enough to see with the naked eye; the light you see left it 576 years ago.

576 lybrightness mag 5.34A2V

Also catalogued as HD 184875 · HIP 96288

9,434 K
temperature
5.34
apparent magnitude
199× ☉
luminosity vs Sun
A2V
spectral type
Distance & comparison with our Sun
576 years
at light speed from Earth
1.63×
as hot as the Sun
199×
the Sun's light output
-0.90
absolute magnitude
Explore from here · roam the neighborhood
HR 7444A-type
Sky regionCygnusthis direction
StarHR 751419 ly
Star11 Cyg62 ly
StarHR 733876 ly
StarSadrstar
StarAljanahstar
Nearest stars
Bright stars in Cygnus
Can you see it tonight?
VISIBLE TO THE NAKED EYE
Brightness mag 5.3To 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.