F-type star · yellow-white star

9 Per

brightness mag 5.16A2Ia

Also catalogued as HR 685 · HD 14489 · HIP 11060

7,050 K

temperature

5.16

apparent magnitude

75,162,289× ☉

luminosity vs Sun

A2Ia

spectral type

Distance & comparison with our Sun

–

at light speed from Earth

1.22×

as hot as the Sun

75,162,289×

the Sun's light output

-14.84

absolute magnitude

Explore from here · roam the neighborhood

9 PerF-type

Sky regionPerseusthis direction

Nearest stars

10 Per →4,900 ly apart
HD 14433 →8,000 ly apart
HR 654 →8,100 ly apart
5 Per →13,000 ly apart
HR 641 →17,000 ly apart
HD 13519 →17,000 ly apart

Bright stars in Perseus

Mirfak →mag 1.8
44Zet Per →mag 2.8
45Eps Per →mag 2.9
23Gam Per →mag 2.9
39Del Per →mag 3.0
25Rho Per →mag 3.3
Miram →mag 3.8
41Nu Per →mag 3.8

Can you see it tonight?

VISIBLE TO THE NAKED EYE

Brightness mag 5.2To see it no equipment neededLook toward Perseus

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.