Sharpless 126 is a large emission nebula in Lacerta. This is a small portion of it. The source of its ionization is the intense ultraviolet radiation of the star 10 Lacerta which is not seen in this FOV. It is part of the large star forming region, Lacerta OB1.

Imaging Camera: QSI640wsg
Imaging Scope: Takahashi FSQ85ED@F/5.3
Guide Camera: SX Lodestar
Mount: Avalon M-Uno
Filters: Astrodon 5nm Ha, LRGB
Exposure: 240 minutes (15 minute subs)Ha, 180 minutes Luminance (5 minute subs) 60 minutes each RGB (5 minute subs).
Processing: CCD Stack and PS CC
Date: 8/27 -8/28/16 Location: My front driveway. Morristown, NJ