Celestial hemisphere:  Northern  ·  Constellation: Cygnus (Cyg)  ·  Contains:  Crescent Nebula  ·  NGC 6888
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The Crescent and Soap Bubble with two focal lengths, Tal Akerman

The Crescent and Soap Bubble with two focal lengths

Getting plate-solving status, please wait...
The Crescent and Soap Bubble with two focal lengths, Tal Akerman

The Crescent and Soap Bubble with two focal lengths

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Description

Another project has ended, this time - the Crescent Nebula with two focal lengths - Cropped view
This one was a hard, as usually I need only H-Alpha for the larger focal length; For this target I needed both Ha and Oiii for each of the scopes . 

Zoom in ! Satisfaction guaranteed !
Frames:
Antlia Ha 3nm Pro: 60x600" (10h)
Antlia Oiii 3nm Pro: 60x600" (10h)
Astrodon Ha 3nm: 12x1800" (6h)
Astrodon Ha 3nm: 60x600" (10h)
Astrodon OIII 3nm: 32x1800" (16h)
Astrodon OIII 3nm: 60x600" (10h)Integration: 62h

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The Crescent and Soap Bubble with two focal lengths, Tal Akerman