A-type star · white star

2 UMa

152 lybrightness mag 5.47A2m

Also catalogued as HR 3354 · HD 72037 · HIP 42080

8,109 K

temperature

5.47

apparent magnitude

12.35× ☉

luminosity vs Sun

A2m

spectral type

Distance & comparison with our Sun

152 years

at light speed from Earth

1.40×

as hot as the Sun

12.35×

the Sun's light output

2.12

absolute magnitude

Explore from here · roam the neighborhood

2 UMaA-type

Sky regionUrsa Majorthis direction

Nearest stars

HR 3106 →19 ly apart
22 UMa →25 ly apart
Nasti →28 ly apart
14Tau UMa →28 ly apart
Muscida →30 ly apart
HR 3747 →33 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?

VISIBLE TO THE NAKED EYE

Brightness mag 5.5To see it no equipment neededLook 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.