K-type star · orange

HR 7791

1,977 lybrightness mag 6.23K5

Also catalogued as HD 193944 · HIP 100295

3,724 K

temperature

6.23

apparent magnitude

1,031× ☉

luminosity vs Sun

spectral type

Distance & comparison with our Sun

1,977 years

at light speed from Earth

0.65×

as hot as the Sun

1,031×

the Sun's light output

-2.68

absolute magnitude

Explore from here · roam the neighborhood

HR 7791K-type

Sky regionCygnusthis direction

Nearest stars

HR 7815 →140 ly apart
HR 8164 →330 ly apart
HR 7762 →370 ly apart
HR 7591 →390 ly apart
HR 8281 →400 ly apart
HR 7600 →410 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 6.2To 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.