M-type star · red

HR 5123

459 lybrightness mag 5.72M2III

Also catalogued as HD 118508 · HIP 66417

3,659 K

temperature

5.72

apparent magnitude

88.80× ☉

luminosity vs Sun

M2III

spectral type

Distance & comparison with our Sun

459 years

at light speed from Earth

0.63×

as hot as the Sun

88.80×

the Sun's light output

-0.02

absolute magnitude

Explore from here · roam the neighborhood

HR 5123M-type

Sky regionBoötesthis direction

Nearest stars

HR 5102 →21 ly apart
10 Boo →49 ly apart
HR 4984 →53 ly apart
HR 4956 →61 ly apart
6 Boo →66 ly apart
HR 5161 →88 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 5.7To 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.