IOK-1 is a distant galaxy in the constellation Coma Berenices. When discovered in 2006, it was the oldest and most distant galaxy ever found, at redshift 6.96.

Distance to Earth: 12.88 billion light years

Magnitude: 24.4

Apparent magnitude (V): 24.4

Redshift: 6.96

Distance: 12.88 billion light-years (3.95 Gpc)