Comet Jacques with star trails in Cassiopea. A hint of a comet tail at the 2 o'clock angle shows in this combination of 30 photos over 30 minutes.

Aug 23 2013 11:17PM PDT

Equipment: Hutech-modified Canon T2i + IDAS UIBAR-III dSLR + Borg 101ED f/4 Astrograph

Exposures: 30 light & dark frames - ISO 800, 1 min.
Temp:14.8°C

Processing: Aligned on comet using ImagesPlus 5.0 x64; Normalize, Align (manual on comet head) & Combine Excluded Min/Max Average; Digital Develop: aggressive (BP=800)