B-type star · blue-white star

HR 8546

257 lybrightness mag 5.27B9.5Vn

Also catalogued as HD 212710 · HIP 109693

10,516 K

temperature

5.27

apparent magnitude

42.03× ☉

luminosity vs Sun

B9.5Vn

spectral type

Distance & comparison with our Sun

257 years

at light speed from Earth

1.82×

as hot as the Sun

42.03×

the Sun's light output

0.79

absolute magnitude

Explore from here · roam the neighborhood

HR 8546B-type

Sky regionCepheusthis direction

Nearest stars

HR 285 →27 ly apart
29Rho2Cep →34 ly apart
HR 240 →35 ly apart
HR 357 →39 ly apart
HR 333 →39 ly apart
HR 4606 →40 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 5.3To 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.