Hemisphere:  Northern  ·  Contains:  NGC 7822
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NGC 7822 Nebula in Cepheus, 


            Mike Oates
NGC 7822 Nebula in Cepheus
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NGC 7822 Nebula in Cepheus

Technical card

Imaging telescopes or lenses: Takahashi FSQ-106 ED

Imaging cameras: Starlight Xpress SX-814 Trius Monochrome CCD

Mounts: Sky-Watcher EZ-EQ6 GT

Guiding cameras: Starlight-XPress Lodestar Autoguider

Software: Sequence Generator Pro  ·  Photoshop CS6  ·  PIXINSIGHT 1.8

Filters: Astrodon 3nm SII  ·  Astrodon 3nm OIII  ·  Red  ·  Green  ·  Blue  ·  Ha 5nm

Accessory: Lakeside Astro Motor Focus System  ·  Starlight Xpress SX 'Maxi wheel'  ·  Starlight Instruments FTF3545B-A Focuser

Dates:Sept. 29, 2017

Astrodon 3nm OIII: 15x900" bin 2x2
Astrodon 3nm SII: 15x900" bin 2x2
Blue: 11x60" bin 1x1
Green: 12x60" bin 1x1
Ha 5nm: 18x1200" bin 1x1
Ha 5nm: 14x600" bin 1x1
Red: 11x60" bin 1x1

Integration: 16.4 hours

Avg. Moon age: 8.62 days

Avg. Moon phase: 62.99%

Mean SQM: 18.50

Basic astrometry details

Astrometry.net job: 1799445

RA center: 0h 3' 28"

DEC center: +67° 18' 46"

Pixel scale: 1.078 arcsec/pixel

Orientation: 359.957 degrees

Field radius: 0.824 degrees

Resolution: 4213x3538

Locations: The Hills Observatory, Manchester, United Kingdom

Data source: Backyard


Narrowband image in Ha, OIII & SII plus RGB for the stars. Processed using the tone mapping technique. First started this image in 2013, then left it for 4 years and finished off this year.



Mike Oates
License: None (All rights reserved)

Sky plot

Sky plot


NGC 7822 Nebula in Cepheus, 


            Mike Oates