Messier M11 - NGC6705 - Wild Duck Cluster in Scutum - 22/6/2015 (Processed cropped stack)

The Wild Duck cluster is a compact open cluster in Sagittarius. See also uncropped version.

Secondary mirror dewing becoming evident

DeepSkyStacker 3.3.4 Stacked 75% (16) of 22 Images ISO 800 @ 46 Sec, 36 DARK @ 120 Sec, 32 BIAS, 20 FLATS, Post-processed with Adobe Photoshop CC 2015

Telescope - PowerNewt 200mm f/4 with PowerNewt(ASA) f/2.84 Reducer/Coma Corrector,No filter, Baader BCF modified Canon 70D DSLR field 90' x 134' , Ambient 6C. EQMOD EQASCOM with Ascom 6 for mount control. Backyard EOS Pro 3.1.2 for Image acquisition. Mount - Skywatcher NEQ6 Pro. Guidescope - Orion ShortTube 80 with Starlight Xpress SuperStar (Mono) CCD Auto Guider and Stark Labs PHD auto guiding software.

MessierM11 Wild Duck ClusterNGCNGC6705 M11 Wild Duck ClusterOpen Cluster

From 2015 Started with a Comet