Petr Michalik
Comet C/2009 P1 (Garradd)
Place: Mala Hrastice, Czech Republic
Date/time: 3/8/2011 0h09m-0h42m
The estimated magnitude is about 8.5
Equipment: Camera Atik16IC with f7.5 SW 80ED on HEQ-5 mount, 10 x 180s exp. pointed
Left image composed on comet and rigt on stars.