A crop from the previous image to show the inner structure. Imaged with the 16" f3.75 Dream Astrograph. Apogee Alta U-16M camera. S2 for 30 min (BIN 2) O3 for 30 min (BIN 2) Ha 70 min (BIN 1) RGB 10 min per channel Total of 2 hrs 40 min Imaged from Tivoli farm in Namibia May 2015.