IC 2118 is an extremely faint reflection nebula believed to be an ancient supernova remnant or gas cloud illuminated by nearby supergiant star Rigel in the constellation of Orion. It lies in the Eridanus constellation, about 900 light-years from Earth.

Distance to Earth: 900 light years

Magnitude: 13

Coordinates: RA 5h 2m 0s | Dec -7° 54′ 0″

Constellation: Eridanus

Apparent dimensions (V): 3 × 1 °

Apparent magnitude (V): 13