A-type star · white star

28Rho1Cep

206 lybrightness mag 5.83A2m

Also catalogued as HR 8578 · HD 213403 · HIP 110787

8,394 K

temperature

5.83

apparent magnitude

16.19× ☉

luminosity vs Sun

A2m

spectral type

Distance & comparison with our Sun

206 years

at light speed from Earth

1.45×

as hot as the Sun

16.19×

the Sun's light output

1.83

absolute magnitude

Explore from here · roam the neighborhood

28Rho1CepA-type

Sky regionCepheusthis direction

Nearest stars

74 Dra →20 ly apart
31 Cep →32 ly apart
HR 8918 →35 ly apart
11 Cep →36 ly apart
HR 212 →37 ly apart
HR 8687 →37 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 5.8To 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.