B-type star · blue-white star

28 Cyg

1,035 lybrightness mag 4.93B2.5V

Also catalogued as HR 7708 · HD 191610 · HIP 99303

12,273 K

temperature

4.93

apparent magnitude

936× ☉

luminosity vs Sun

B2.5V

spectral type

Distance & comparison with our Sun

1,035 years

at light speed from Earth

2.13×

as hot as the Sun

936×

the Sun's light output

-2.58

absolute magnitude

Explore from here · roam the neighborhood

28 CygB-type

Sky regionCygnusthis direction

Nearest stars

HR 7620 →47 ly apart
HR 7529 →100 ly apart
HR 7628 →110 ly apart
HR 7638 →110 ly apart
HR 7512 →120 ly apart
HR 7520 →120 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 4.9To 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.