Second RGB image (Cocoon Nebula) with A-P1100GTO

[topboxman]

This is my second RGB image of Cocoon Nebula using my new A-P1100GTO mount taken from high light pollution of Reno, NV. I find TEC 140 APO and QSI 660 (Sony ICX-694 CCD) a fantastic combo for small to medium size DSOs.

http://tinyurl.com/CocoonNebula

IC 5146: Cocoon Nebula. RGB plus Pseudo-Luminance extracted from RGB added. 0.96"/pixel image scale.

Astrodon Red filter, 12 x 10 minutes, Unbinned 1x1. 8/30/2014.
Astrodon Green filter, 12 x 10 minutes, Unbinned 1x1. 8/30/2014.
Astrodon Blue filter, 12 x 10 minutes, Unbinned 1x1. 8/30/2014.

TEC 140 APO F/7 with Astro-Physics A-P1100GTO GEM. QSI660wsg. Guided with A-P Vario Finder 250mm focal length and Superstar.

Captured and automated with SGP. Calibration with Nebulosity and Post-processed with PixInsight. PHD2 settings: RA Aggressiveness: 90, RA Hysteresis: 10, Max RA/Dec Duration: 1000, Min Motion: 0.25, Calibration Steps: 700msec, Auto/Resist Switching, Extreme dithering and Settled at < 1.0, 3 sec guiding exposure.

Peter