B-type star · blue-white star

HR 5731

447 lybrightness mag 5.99A0sp...

Also catalogued as HD 137389 · HIP 75256

10,556 K

temperature

5.99

apparent magnitude

65.64× ☉

luminosity vs Sun

A0sp...

spectral type

Distance & comparison with our Sun

447 years

at light speed from Earth

1.83×

as hot as the Sun

65.64×

the Sun's light output

0.31

absolute magnitude

Explore from here · roam the neighborhood

HR 5731B-type

Sky regionDracothis direction

Nearest stars

HR 5552 →37 ly apart
HR 5841 →39 ly apart
HR 5589 →40 ly apart
HR 5949 →49 ly apart
HR 5629 →58 ly apart
HR 6069 →59 ly apart

Bright stars in Draco

Eltanin →mag 2.2
Athebyne →mag 2.7
Rastaban →mag 2.8
Altais →mag 3.1
Aldhibah →mag 3.2
Edasich →mag 3.3
44Chi Dra →mag 3.5
Thuban →mag 3.7

Can you see it tonight?

VISIBLE TO THE NAKED EYE

Brightness mag 6.0To 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.