K-type star · orange

HR 7733

HR 7733 is an orange in the constellation Cygnus 681 ly from Earth. Its surface is about 3,810 K, about 0.7 times the Sun's surface temperature, and it shines at 134× the Sun's brightness. At magnitude 6.1 it is within reach of 50 mm binoculars; the light you see left it 681 years ago.

681 lybrightness mag 6.13K4III

Also catalogued as HD 192535 · HIP 99685

3,810 K

temperature

6.13

apparent magnitude

134× ☉

luminosity vs Sun

K4III

spectral type

Distance & comparison with our Sun

681 years

at light speed from Earth

0.66×

as hot as the Sun

134×

the Sun's light output

-0.47

absolute magnitude

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HR 7733K-type

Sky regionCygnusthis direction

Nearest stars

Bright stars in Cygnus

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BINOCULARS NEEDED

Brightness mag 6.1To 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.