Horse Head Re-Edit
A different version of the Horsehead and Flame Nebula taken in Hawker. I used 9 frames for the stack, and tried out Sequator for stacking the shots. I really don't know if it did a better job, but certainly worked. I edited the file a bit differently in Photoshop. Nikon D810A on a Celestron CGEM2 mount, Nikkor 600mm F4 VR lens, Astrophotography Tool controlling the camera, PHD2 guiding with a ZWO ASI120MM camera. 20 minute frames @ ISO400, no cooling!
Horse Head Re-Edit
A different version of the Horsehead and Flame Nebula taken in Hawker. I used 9 frames for the stack, and tried out Sequator for stacking the shots. I really don't know if it did a better job, but certainly worked. I edited the file a bit differently in Photoshop. Nikon D810A on a Celestron CGEM2 mount, Nikkor 600mm F4 VR lens, Astrophotography Tool controlling the camera, PHD2 guiding with a ZWO ASI120MM camera. 20 minute frames @ ISO400, no cooling!