Local date at sunset: September 15, 2015
Telescope: CDK20N
Filters: griz
Observer: John Kielkopf
Processing: dark, flat, wcs, png with sqrt display zoom 4

Indentified using Sky & Telescope Uranus javascript application
 

uranus_i_00017_dfw.fits
TARGET  =  Uranus
EXPTIME  =  30.0
FILTER  =  i
DATE-OBS  =  2015-09-16T04:21:01.369
INSTRUME  =