Archive for October, 2007

The Heart of IC1805 in Ha

Saturday, October 13th, 2007

The following is an Ha image of the heart of IC1805. Guided, 97×300 seconds, ZS 80 ED II, DSI Pro II with Razorback cooler, Ha filter. For a wonderful image of much more of this nebula see this image on Wolfgang Promper’s CCD Images site. The shorter sub-exposures have improved the star shapes significantly. At […]