A-type star · white star

HR 4340

296 lybrightness mag 6.40A3V

Also catalogued as HD 97138 · HIP 54721

8,775 K

temperature

6.40

apparent magnitude

19.75× ☉

luminosity vs Sun

A3V

spectral type

Distance & comparison with our Sun

296 years

at light speed from Earth

1.52×

as hot as the Sun

19.75×

the Sun's light output

1.61

absolute magnitude

Explore from here · roam the neighborhood

HR 4340A-type

Sky regionUrsa Majorthis direction

Nearest stars

HR 4391 →24 ly apart
HR 4286 →26 ly apart
HR 4108 →33 ly apart
Giausar →39 ly apart
35 UMa →43 ly apart
HR 3885 →46 ly apart

Bright stars in Ursa Major

Alioth →mag 1.8
Dubhe →mag 1.8
Alkaid →mag 1.9
Merak →mag 2.3
Phecda →mag 2.4
52Psi UMa →mag 3.0
Tania Australis →mag 3.1
Talitha →mag 3.1

Can you see it tonight?

BINOCULARS NEEDED

Brightness mag 6.4To see it 50 mm binocularsLook 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.