33x30s, 200mm, f/4, Nikon AF Nikkor 70-200 f/4, Nikon D7000, Polarie, processed in Lightroom (Clarity & Saturation), Photoshop (Levels and Curves, BW, inverted, equalized), Deep-Sky Stacker (dark, flat, registration and stacking) and Regim (Gradient removal)
33x30s, 200mm, f/4, Nikon AF Nikkor 70-200 f/4, Nikon D7000, Polarie, processed in Lightroom (Clarity & Saturation), Photoshop (Levels and Curves, BW, inverted, equalized), Deep-Sky Stacker (dark, flat, registration and stacking) and Regim (Gradient removal)