K-type star · orange

HR 8164

1,930 lybrightness mag 5.51B3Vv comp

Also catalogued as HD 203338 · HIP 105259

4,485 K

temperature

5.51

apparent magnitude

1,907× ☉

luminosity vs Sun

B3Vv comp

spectral type

Distance & comparison with our Sun

1,930 years

at light speed from Earth

0.78×

as hot as the Sun

1,907×

the Sun's light output

-3.35

absolute magnitude

Explore from here · roam the neighborhood

HR 8164K-type

Sky regionCepheusthis direction

Nearest stars

HR 8281 →110 ly apart
6 Cep →220 ly apart
22Lam Cep →230 ly apart
19 Cep →270 ly apart
HR 8242 →280 ly apart
HR 7993 →330 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 5.5To 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.