Messier M55 - NGC6809 - Globular Cluster in Sagittarius - 25/9/2014 (Processed stack)

Imaged at Mt Augustus Outback Tourist Park. See also cropped version.

DeepSkyStacker 3.3.4 Stacked 80% of 5 Images ISO 800 @ 240 Sec, 146 DARK @ 120 Sec, 32 BIAS, 16 FLATS, Post-processed with Adobe Photoshop CC 2014

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 17-16C. EQMOD EQASCOM with Ascom 6 for mount control. Backyard EOS Pro 3.0.3 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.

MessierM55 Globular ClusterNGCNGC6809 M55 Globular ClusterGlobular Cluster

From 2014 First AP modified camera