NFLD Stephen
Iris Nebula NGC 7023
This is the Iris Nebula (NGC 7023) Located near the Cepheus constellation.
This is a stack of 58 light frames 120s each at iso 1600. (Total Exposure 1hr56min). Processed using darks, flats and bias in PixInsight and Photoshop.
Taken with 5dmk3 (unmodified) with a William Optics Zenithstar 81 telescope and 0.8 flattener (total focal length 447mm) on a HEQ5 mount (no guiding).
Iris Nebula NGC 7023
This is the Iris Nebula (NGC 7023) Located near the Cepheus constellation.
This is a stack of 58 light frames 120s each at iso 1600. (Total Exposure 1hr56min). Processed using darks, flats and bias in PixInsight and Photoshop.
Taken with 5dmk3 (unmodified) with a William Optics Zenithstar 81 telescope and 0.8 flattener (total focal length 447mm) on a HEQ5 mount (no guiding).