Celestial hemisphere:  Northern  ·  Constellation: Cygnus (Cyg)  ·  Contains:  27 Cyg  ·  28 Cyg  ·  28 b02 Cyg  ·  29 Cyg  ·  29 b03 Cyg  ·  34 Cyg)  ·  34 P Cyg  ·  B145  ·  B146  ·  B147  ·  Crescent Nebula  ·  HD189751  ·  HD189864  ·  HD189942  ·  HD189959  ·  HD189983  ·  HD190113  ·  HD190114  ·  HD190131  ·  HD190275  ·  HD190381  ·  HD190402  ·  HD190428  ·  HD190429  ·  HD190466  ·  HD190467  ·  HD190549  ·  HD190570  ·  HD190628  ·  HD190700  ·  And 943 more.
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NGC6888: Crescent Nebula Widefield, FlapAstro
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NGC6888: Crescent Nebula Widefield

Getting plate-solving status, please wait...
NGC6888: Crescent Nebula Widefield, FlapAstro
Powered byPixInsight

NGC6888: Crescent Nebula Widefield

Equipment

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Acquisition details

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Description

Taken with my uncooled, modded Nikon D7200 during a hot summer night, using a L-PRO L-Enhance HA/HB+OIII narrowband filter.  As the temperature did not drop below 20C, the noise was the main issue when processing.
I decided to create the final image as a blend of two images, processed using different approaches: combined channels (RGB) and separated / rebalanced / recombined channels, giving the latter a NB appeal.

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