F-type star · yellow-white star

Psi² Dra

Psi² Dra is a yellow-white star in the constellation Draco 1,056 ly from Earth. Its surface is about 7,217 K, about 1.3 times the Sun's surface temperature, and it shines at 614× the Sun's brightness. At magnitude 5.4 it is bright enough to see with the naked eye; the light you see left it 1,056 years ago.

1,056 lybrightness mag 5.43F2.5II-III

Also catalogued as HR 6725 · HD 164613 · HIP 87728

7,217 K
temperature
5.43
apparent magnitude
614× ☉
luminosity vs Sun
F2.5II-III
spectral type
Distance & comparison with our Sun
1,056 years
at light speed from Earth
1.25×
as hot as the Sun
614×
the Sun's light output
-2.12
absolute magnitude
Explore from here · roam the neighborhood
Psi² DraF-type
Sky regionDracothis direction
StarHR 7704220 ly
StarHR 6717230 ly
StarHD 183556250 ly
StarEltaninstar
StarAthebynestar
Nearest stars
Bright stars in Draco
Can you see it tonight?
VISIBLE TO THE NAKED EYE
Brightness mag 5.4To see it no equipment neededLook 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.