The Leo Trio from Chiefland Florida I ran out of dark with this one, which caused a bit of a gradient issue on the last blue exposures. Finished at just after 7:03 AM with the sun above the horizon. Luminance 60 (15x4) minutes unbinned, RGB 16 minutes each binned 2x2. Sigma Reject combined in Maxim, reduced with Bias frames, but no darks or flats used.