OBJECT: M81 and M82 and surrounding dust
DATE(S): 03-15-10
OPTICS: Dream 16” Corrected Newtonian @ F3.75 with 4" corrector
MOUNT: Chronos HD32
CAMERA: FLI MicroLine 16803
GUIDING: Starlight Xpress LodeStar with MOAG
FIELD SCALE: 1.24 arc seconds per pixel
CHIP TEMP: -20C
FILTER(S): AstroDon 50mm Square Clear Filter
LOCATION: Sierra Remote Observatories, Shaver Lake, CA, 4,610 feet
EXPOSURES: Clear (10 min X 40)
BINNING: 1 X 1
CAMERA CONTROL: Maxim DL
PROCESSING: CCDStack, PhotoShop CS