B-type star · blue-white star

57 Cyg

525 lybrightness mag 4.80B5V

Also catalogued as HR 8001 · HD 199081 · HIP 103089

12,178 K

temperature

4.80

apparent magnitude

272× ☉

luminosity vs Sun

B5V

spectral type

Distance & comparison with our Sun

525 years

at light speed from Earth

2.11×

as hot as the Sun

272×

the Sun's light output

-1.24

absolute magnitude

Explore from here · roam the neighborhood

57 CygB-type

Sky regionCygnusthis direction

Nearest stars

HR 8036 →35 ly apart
HR 8161 →67 ly apart
HR 7969 →70 ly apart
HR 8272 →78 ly apart
HR 7919 →80 ly apart
HR 8246 →84 ly apart

Bright stars in Cygnus

Sadr →mag 2.2
Aljanah →mag 2.5
Fawaris →mag 2.9
64Zet Cyg →mag 3.2
62Xi Cyg →mag 3.7
65Tau Cyg →mag 3.7
10Iot2Cyg →mag 3.8
1Kap Cyg →mag 3.8

Can you see it tonight?

VISIBLE TO THE NAKED EYE

Brightness mag 4.8To see it no equipment neededLook toward Cygnus

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.