A-type star · white star

HR 4339

HR 4339 is a white star in the constellation Hydra 394 ly from Earth. Its surface is about 9,800 K, about 1.7 times the Sun's surface temperature, and it shines at 61.49× the Sun's brightness. At magnitude 5.8 it is bright enough to see with the naked eye; the light you see left it 394 years ago.

394 lybrightness mag 5.79A1V

Also catalogued as HD 97023 · HIP 54561

9,800 K
temperature
5.79
apparent magnitude
61.49× ☉
luminosity vs Sun
A1V
spectral type
Distance & comparison with our Sun
394 years
at light speed from Earth
1.70×
as hot as the Sun
61.49×
the Sun's light output
0.38
absolute magnitude
Explore from here · roam the neighborhood
HR 4339A-type
Sky regionHydrathis direction
StarHR 444935 ly
StarHR 433143 ly
StarHR 450348 ly
StarGamma Hyastar
StarZeta Hyastar
Nearest stars
Bright stars in Hydra
Can you see it tonight?
VISIBLE TO THE NAKED EYE
Brightness mag 5.8To see it no equipment neededLook toward Hydra

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.