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Gamma Cygni Nebula (Sadr Region)

Category:Deep Sky
Published:
1693
Gamma Cygni Nebula (Sadr Region)
Resolution:
4550x3450 px
File size:
21322 KB

Photo description / processing

The last days of the fading summer brought a few more clear nights, so work on the deep-sky survey at the observatory continued. Some shortcomings from the previous imaging session were addressed, technical flaws were corrected, and new image processing techniques were tested. Note: Sadr itself was located in the upper left corner of the image, just outside the frame, and it literally flooded that corner with parasitic glare.

Technical information

Telescope/Lens
Levenhuk 200/1000
Camera
ZWO ASI1600MM Pro
Mount
Celestron CGEM DX
Guide Scope
SVBONY 60/240
Guide Camera
ZWO ASI120MM Mini
Accessories
ZWO EAF, Baader MPCC Mark III
Software
N.I.N.A., DeepSkyStacker, Pixinsight, Adobe Photoshop
Location
Moscow, Russia

Light pollution

White, Bortle 8/9 zone

Date taken

Exposure

  • 19 × 300″ · ISO/Gain: 20 · Ha ·
  • 17 × 300″ · ISO/Gain: 60 · Oiii ·

Total exposure: 3 h 0 m

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