White supergiant

Deneb

One of the most luminous stars we can see with the naked eye, despite being 2,600 light years away.

Drive there in 3D Could we live near Deneb? Ask Elon

Distance: 2,600 light years
Surface: 8,252 °C
Size: 203 × the Sun

Outer layers

H 73%
He 25%
O, C, Fe and heavier 2%

Glowing hydrogen plasma

Modelled from typical stellar abundances

Nearby in the guide