Celestial hemisphere:  Northern  ·  Constellation: Cygnus (Cyg)  ·  Contains:  NGC 6910  ·  The star 34Cyg  ·  The star 40Cyg  ·  The star Sadr (γCyg)
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Central Cygnus (Sadr), Scott Denning
Central Cygnus (Sadr)
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Central Cygnus (Sadr)

Getting plate-solving status, please wait...
Central Cygnus (Sadr), Scott Denning
Central Cygnus (Sadr)
Powered byPixInsight

Central Cygnus (Sadr)

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Description

Central Cygnus: Sadr and Crescent Nebulae July 1, 2017

Short automated sequence with Borg 55FL and QHY12 17x30s exposures capured with SGP from mountain cabin under extremely dark skies -- just 8.5 minutes of exposure!

Flats, darks, bias appplied, MLT noise reduction in linear state, Masked stretch, then TGV noise reduction on nonlinear image.

Final tweaking in curves

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Sky plot

Sky plot

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Central Cygnus (Sadr), Scott Denning