M51_2nd

M51 Taken with OrionXT12+ "The Thing" EQ mount, Canon 450d Astrodon modified - autoguided with PHD/QHY5; 10 x 180s, 10x180s darks, 15 "T-shirt" flats.
Acquisition and debayering with Nebulosity 2.3.7, Stacking, deconvolution further elaboration with PixInsight 1.6.
Final color enhancements with Photoshop CS4.