K-type star · orange

9 Boo

581 lybrightness mag 5.02K3IIIvar

Also catalogued as HR 5247 · HD 121710 · HIP 68103

3,884 K

temperature

5.02

apparent magnitude

272× ☉

luminosity vs Sun

K3IIIvar

spectral type

Distance & comparison with our Sun

581 years

at light speed from Earth

0.67×

as hot as the Sun

272×

the Sun's light output

-1.24

absolute magnitude

Explore from here · roam the neighborhood

9 BooK-type

Sky regionBoötesthis direction

Nearest stars

HR 5145 →52 ly apart
HR 5164 →61 ly apart
HR 5143 →64 ly apart
HR 5219 →75 ly apart
HR 5137 →110 ly apart
10 Boo →120 ly apart

Bright stars in Boötes

Izar →mag 2.4
Muphrid →mag 2.7
Seginus →mag 3.0
49Del Boo →mag 3.5
Nekkar →mag 3.5
25Rho Boo →mag 3.6
30Zet Boo →mag 3.8
23The Boo →mag 4.0

Can you see it tonight?

VISIBLE TO THE NAKED EYE

Brightness mag 5.0To see it no equipment neededLook toward Boötes

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.