A-type star · white star

HR 3719

HR 3719 is a white star in the constellation Draco 512 ly from Earth. Its surface is about 8,885 K, about 1.5 times the Sun's surface temperature, and it shines at 71.06× the Sun's brightness. At magnitude 6.2 it is within reach of 50 mm binoculars; the light you see left it 512 years ago.

512 lybrightness mag 6.20A5Vs

Also catalogued as HD 80930 · HIP 46410

8,885 K

temperature

6.20

apparent magnitude

71.06× ☉

luminosity vs Sun

A5Vs

spectral type

Distance & comparison with our Sun

512 years

at light speed from Earth

1.54×

as hot as the Sun

71.06×

the Sun's light output

0.22

absolute magnitude

Explore from here · roam the neighborhood

HR 3719A-type

Sky regionDracothis direction

Nearest stars

Bright stars in Draco

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BINOCULARS NEEDED

Brightness mag 6.2To see it 50 mm binocularsLook toward Draco

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.