The Iris Nebula is a bright reflection nebula in the constellation Cepheus.
This picture was captured by two different telescopes: Esprit100ED for Luminance (41×300″) and TSOptics 80/480 for RGB filters (26×180″ 21×180″ 16×180″). Total exposure time of 6 hours and 33 minutes.
Astrophotographers:
Carlos Luna Segala and Juan Manuel Giménez Alba