Comet C/2009 P1 Garradd on 23 oktober 2011 at 18:45 UT.

Picture: Comet C/2009 P1 Garradd (Hercules)

Mount: AstroTrac Travel Mount with head EH 3010
Camera: Canon EOS 40D
Lens: Canon EF 200 mm F 2.8 type L lens.
Filter: IDAS LPS filter
Accessories: TC 80N3 timer controller,
Location: Groevenbeekse Heide, Ermelo, the Netherlands (5,4 east, 52,2 nort)
Software: Canon Digital Photo Processing, Registax5, Corel Paint Shop Photo Pro X12)
Description: stack of 5x120s, 1000 iso, F 3.2

Click on the image for a larger version.