F-type star · yellow-white star

78 UMa

83.0 lybrightness mag 4.93F2V

Also catalogued as HR 4931 · HD 113139 · HIP 63503

7,055 K

temperature

4.93

apparent magnitude

6.01× ☉

luminosity vs Sun

F2V

spectral type

Distance & comparison with our Sun

83 years

at light speed from Earth

1.22×

as hot as the Sun

6.01×

the Sun's light output

2.90

absolute magnitude

Explore from here · roam the neighborhood

78 UMaF-type

Sky regionUrsa Majorthis direction

Nearest stars

Alioth →1.5 ly apart
Alcor →5.5 ly apart
79Zet UMa →6.6 ly apart
HR 4867 →7.5 ly apart
Megrez →9.2 ly apart
HR 5148 →12 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 4.9To 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.