The Crescent Nebula, an emission nebula in Cygnus, 5000 light years distant and 25 light years across.

Imaging Camera: QSI640wsg
Imaging Scope: Takahashi FSQ85ED @F/5.3
Guide Camera: SX Lodestar
Mount: Avalon M-Uno
Filters: Astrodon LRGB
Exposure: 140 minutes Luminance (5 minute subs) 45 minutes each RGB (2.5 minute subs, Binx2), 5 hours Ha, 4 hours OIII, 15 min subs
Capture: APT
Processing: CCD Stack and PS CC
Date: 6/25-28/19 Location: My front driveway. Morristown, NJ