Celestial hemisphere:  Northern  ·  Constellation: Cygnus (Cyg)  ·  Contains:  IC 5070  ·  NGC 6997  ·  NGC 7000  ·  North America nebula  ·  Pelican nebula  ·  The star 55Cyg  ·  The star 56Cyg  ·  The star 57Cyg  ·  The star 60Cyg  ·  The star Deneb (αCyg)  ·  The star ξCyg
NGC 7000 The North America Nebula, cropped, ctron
NGC 7000 The North America Nebula, cropped
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NGC 7000 The North America Nebula, cropped

NGC 7000 The North America Nebula, cropped, ctron
NGC 7000 The North America Nebula, cropped
Powered byPixInsight

NGC 7000 The North America Nebula, cropped

Equipment

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Acquisition details

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Description

NGC 7000, one of my first DSO astro images for 2014. I have produced several variations of this and will probably post them as works in progress at some point, but this image is the final one I have settled on.

It was acquired using a Pentax KX with a Carl Zeiss Sonnar 135 mm lens @ f/4.5. ISO 800 and 25 exposures of 4 minutes each, stacked in Deep Sky Stacker, with final processing in Photoshop. I used this DSO as one of the test objects for testing out a Ioptron Skytracker I recently acquired. The Skytracker was mounted on a heavy duty tripod. The Skytracker's polar alignment scope is a real winner and made set up easy. However, sadly, the Skytracker's periodic error increased over several nights so only during its first night of use was I able to get 4 min subs. The unit was returned but I am currently evaluating another.

For processing, I mainly used the DSLR-LLRGB method, although I deviated at several points and utilized my own methods as well. For the final image, two images were actually custom combined in Photoshop, with each image having a separately processed luminance originally.

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NGC 7000 The North America Nebula, cropped, ctron