Distance: 150 mly, in the constellation Hercules
Centered on RA: 16h 05m 28.39s; Dec: +17° 48' 56.4" (J2000).
The wavy shaped galaxy is NGC6045. The interacting pair to its left is NGC 6050/IC 1179 (Arp 272).
The Field of View is 0° 39' 36" wide by 0° 26' 24" high. North is up and east to the left.
Telescope configuration: Celestron EdgeHD 1400 with the Celestron 0.7x focal reducer (fl=2737, f/7.7).
Camera: Canon EOS 6D unbinned, IR modified, ambient temperature ~60F. 8 - 10 minute exposures at ISO 1600. Image scale: 0.49 arc-sec/pixel (resized to 0.99 arc-sec/pixel). Image capture ImagesPlus 5.75 Camera Control.
Mount: Software Bisque Paramount MX with PEC and ProTrack enabled. Autoguided with an SBIG Sti autoguider, a Celestron OAG (off-axis guider) and a Starlight Xpress AOLF (Adaptive Optics Large Format) device using PHD2 autoguiding software, with dithering.
Post processing: ImagesPlus 6.0: Calibration, alignment, stacking using 0 dark frames, 7 bias frames and 7 flat frames, DDP, color balance, sharpening - Adaptive Richardson-Lucey deconvolution (7x7 by 7 passes), noise reduction and smoothing. Curves in Nebulosity3. Cropped and resized to 50pct in ThumbsPlus7.
20150328_Hercules-Cluster_CombExcAvg-IPall-NEBcrv-TPadj.jpg