The Iris Nebula, also NGC 7023 and Caldwell 4, is a bright reflection nebula and Caldwell object in the constellation Cepheus. NGC 7023 is actually the cluster within the nebula,the nebula is lit by a magnitude +7 star, SAO 19158. It shines at magnitude +6.8, it lies 1,300 light-years away and is six light-years across.
Data captured 19th & 20th April, 2016.
107x 4min exposures at ISO400.
Orion Europa 200
This image was processed in Pixinsight & Lightroom.