Brocchi's Cluster - The Coat Hanger Asterism + Comet Garradd Date: 8/26/11 + 8/27/11 comet data This is a combination of 2 night of data. RGB - 7 x 1min each 7 x 1 min LRGB - Comet L - 7 x 5 minutes Calibration 20,20,20 Telescope: Takahashi FSQ-106ED with CAA Mount: Astro-Physics Mach1GTO Guider: Meade DSI Pro through Astrodon MMOAG, with 2 Px dither CCD: Finger Lakes Instruments ML11002 CCD, with 65mm shutter Fiter Wheel: Finger Lakes Instruments CFW-2-7 Filters: Baader 50.8mm LRGB Software: MaximDL, Registar, Photoshop CS3 with Carboni & GXT Comet Stacked in MaximDL Location: Light polluted back yard in El Paso, Texas Polar Alignment: PoleAlignMax

Comet Neowise 071820

Canon 7D Canon EF70-200f/2.8 Fixed Tripod 10 second exposure ISO 2000 McKinney, Texas