B-type star · blue-white star

HR 7786

1,157 lybrightness mag 6.49B9p Si

Also catalogued as HD 193722 · HIP 100250

11,311 K

temperature

6.49

apparent magnitude

278× ☉

luminosity vs Sun

B9p Si

spectral type

Distance & comparison with our Sun

1,157 years

at light speed from Earth

1.96×

as hot as the Sun

278×

the Sun's light output

-1.26

absolute magnitude

Explore from here · roam the neighborhood

HR 7786B-type

Sky regionCygnusthis direction

Nearest stars

HR 7966 →99 ly apart
32 Cyg →100 ly apart
HR 7926 →140 ly apart
HR 7638 →150 ly apart
HR 7628 →160 ly apart
51 Cyg →160 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?

BINOCULARS NEEDED

Brightness mag 6.5To see it 50 mm binocularsLook 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.