A portion of the
North America Nebula (IC 7000). Can you see where I combined 2 sets of images with significantly different rotations, giving the lower left portion of this image more noise as it contains fewer sub-frame images?
Minimal editing, with no noise reduction applied yet.
Exposure | 39*300 sec |
ISO | 800 |
Camera | Nikon Z7 [8856 x 5504] |
Optics | Skywatcher Esprit 120mm Refractor |
Filter | Radian Triad Ultra Quad-Band Narrowband Filter |
Location | Lower Sackville, Nova Scotia. |
Date | 2020-06-17 |
Processing | Processed in PixInsight and Lightroom. |