A-type star · white star

3 UMi

427 lybrightness mag 6.43A7V

Also catalogued as HR 5305 · HD 124063 · HIP 68956

8,486 K

temperature

6.43

apparent magnitude

39.99× ☉

luminosity vs Sun

A7V

spectral type

Distance & comparison with our Sun

427 years

at light speed from Earth

1.47×

as hot as the Sun

39.99×

the Sun's light output

0.84

absolute magnitude

Explore from here · roam the neighborhood

3 UMiA-type

Sky regionUrsa Minorthis direction

Nearest stars

HR 5139 →33 ly apart
4 UMi →38 ly apart
HR 5334 →39 ly apart
HR 5479 →46 ly apart
HR 4950 →48 ly apart
HR 5018 →55 ly apart

Bright stars in Ursa Minor

Kochab →mag 2.1
Pherkad →mag 3.0
22Eps UMi →mag 4.2
5 UMi →mag 4.3
16Zet UMi →mag 4.3
Yildun →mag 4.3
4 UMi →mag 4.8
21Eta UMi →mag 5.0

Can you see it tonight?

BINOCULARS NEEDED

Brightness mag 6.4To see it 50 mm binocularsLook toward Ursa Minor

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.