A-type star · white star

HR 7781

295 lybrightness mag 5.76A2Vs

Also catalogued as HD 193592 · HIP 100097

8,857 K

temperature

5.76

apparent magnitude

35.42× ☉

luminosity vs Sun

A2Vs

spectral type

Distance & comparison with our Sun

295 years

at light speed from Earth

1.53×

as hot as the Sun

35.42×

the Sun's light output

0.98

absolute magnitude

Explore from here · roam the neighborhood

HR 7781A-type

Sky regionCygnusthis direction

Nearest stars

24Psi Cyg →26 ly apart
HR 7526 →48 ly apart
HR 7634 →48 ly apart
HR 7611 →54 ly apart
HR 7632 →55 ly apart
HR 7695 →56 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 5.8To 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.