F-type star · yellow-white star

HR 3584

HR 3584 is a yellow-white star in the constellation Hydra 128 ly from Earth. Its surface is about 6,571 K, about 1.1 times the Sun's surface temperature, and it shines at 4.49× the Sun's brightness. At magnitude 6.2 it is within reach of 50 mm binoculars; the light you see left it 128 years ago.

128 lybrightness mag 6.19F5IV/V

Also catalogued as HD 77084 · HIP 44162

6,571 K

temperature

6.19

apparent magnitude

4.49× ☉

luminosity vs Sun

F5IV/V

spectral type

Distance & comparison with our Sun

128 years

at light speed from Earth

1.14×

as hot as the Sun

4.49×

the Sun's light output

3.22

absolute magnitude

Explore from here · roam the neighborhood

HR 3584F-type

Sky regionHydrathis direction

Nearest stars

Bright stars in Hydra

Can you see it tonight?

BINOCULARS NEEDED

Brightness mag 6.2To see it 50 mm binocularsLook 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.