B-type star · blue-white star

84 UMa

290 lybrightness mag 5.68B9p EuCr

Also catalogued as HR 5187 · HD 120198 · HIP 67231

10,639 K

temperature

5.68

apparent magnitude

36.91× ☉

luminosity vs Sun

B9p EuCr

spectral type

Distance & comparison with our Sun

290 years

at light speed from Earth

1.84×

as hot as the Sun

36.91×

the Sun's light output

0.93

absolute magnitude

Explore from here · roam the neighborhood

84 UMaB-type

Sky regionUrsa Majorthis direction

Nearest stars

Liesma →10 ly apart
81 UMa →13 ly apart
HR 5153 →16 ly apart
HR 5169 →26 ly apart
HR 5360 →29 ly apart
HR 5076 →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 5.7To 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.