B-type star · blue-white star

HR 9013

303 lybrightness mag 5.05A1Vn

Also catalogued as HD 223274 · HIP 117371

10,039 K

temperature

5.05

apparent magnitude

71.85× ☉

luminosity vs Sun

A1Vn

spectral type

Distance & comparison with our Sun

303 years

at light speed from Earth

1.74×

as hot as the Sun

71.85×

the Sun's light output

0.21

absolute magnitude

Explore from here · roam the neighborhood

HR 9013B-type

Sky regionCepheusthis direction

Nearest stars

HR 9104 →9.2 ly apart
HR 8972 →42 ly apart
21 Cas →45 ly apart
30 Cep →45 ly apart
31 Cas →47 ly apart
HR 428 →54 ly apart

Bright stars in Cepheus

Alderamin →mag 2.5
Errai →mag 3.2
Alfirk →mag 3.2
21Zet Cep →mag 3.4
3Eta Cep →mag 3.4
32Iot Cep →mag 3.5
27Del Cep →mag 4.1
23Eps Cep →mag 4.2

Can you see it tonight?

VISIBLE TO THE NAKED EYE

Brightness mag 5.0To see it no equipment neededLook toward Cepheus

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.