Hi, I had an amazing imaging session last night at my home in urban Mesquite Nevada. Sky was dark and the moon setting. I was able to set up, I had no, none, nada issues with drivers, cables or Murphy (this is the first time he deserted me). I would like your opinions as to whether the big bright ball around the intense nebulosity area is an internal reflecton off my pollution filter. I do like my picture and I hope you do also. Horsehead Nebula see: http://home.comcast.net/~galico/Astropics/Horsehead.jpg I got 53X250 Second Images,ISO 1600 of which Deep Sky Stacker used 46 with a 85% setting for usable frames. There was a satellite that does show up in the images. Thanks Steve Gallenson Equipment Used: Takahashi FSQ 106 N Takahashi EM 200 Temma 2 Canon T3i Hutech Modified Hutech Pollution filter Lodestar Guide Camera mounted on piggybacked 500 mm Nikon Catadioptic Lens. Guided with PHD Captured with Nebulosity Processed with DSS, Nebulosity and Photoshop.'