A-type star · white star

HR 3592

HR 3592 is a white star in the constellation Ursa Major 390 ly from Earth. Its surface is about 9,720 K, about 1.7 times the Sun's surface temperature, and it shines at 63.04× the Sun's brightness. At magnitude 5.7 it is bright enough to see with the naked eye; the light you see left it 390 years ago.

390 lybrightness mag 5.74A2V

Also catalogued as HD 77309 · HIP 44504

9,720 K

temperature

5.74

apparent magnitude

63.04× ☉

luminosity vs Sun

A2V

spectral type

Distance & comparison with our Sun

390 years

at light speed from Earth

1.68×

as hot as the Sun

63.04×

the Sun's light output

0.35

absolute magnitude

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HR 3592A-type

Sky regionUrsa Majorthis direction

Nearest stars

Bright stars in Ursa Major

Can you see it tonight?

VISIBLE TO THE NAKED EYE

Brightness mag 5.7To see it no equipment neededLook toward Ursa Major

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.