Asteroid Florence (3122)

An image of Florence starting at 1:20:44 UT on September 5'th, 2017 and ending at 1:39:09. The asteroid is moving from right to left in the image. The image is the average of 20, 20 second unguided exposures. All subs were aligned on the stars thus showing the asteroid motion.
Full Frame
Central Crop (100%)
Object Asteroid Florence (3122)  Object RA 20:25:46 Dec +31:53:34
Exposure 20, 20 second subs separated by 20 seconds plus the image download time each
ISO 1600
Camera Canon 60Da DSLR
Optics Prime focus of a f/7 SkyWatcher Esprit 120 with a focal length of 840 mm
Location Bedford, Nova Scotia
Processing This image was processed entirely in Images Calibrated with flats, flat darks and bias frames. No darks used. ArcsinH stretch, masked noise reduction.