NGC7293 Helix Nebula is located in constellation Aquarius. It is a large Planetary Nebula, about 700
light years from Earth,
This image is composed of 31 10minute exposures shot with QHY8 CCD Camera, and Orion 190mm
Maksutov Newtonian from my backyard observatory in San Antonio, Texas on 09/30/14 and 10/01/14.