Location of photoRamah, Louisiana
Date/Time of photoFebruary 3, 2009
EquipmentCanon EF 200mm f/2.8L II Camera Lens at f/2.8
Focus with homemade Bahtinov Mask
Piggybacked on Celestron C8 Fork Mount
7 X 240 sec. exposures
Median stack on comet nucleus
DescriptionI measured Comet Lulin's ion tail to be 2 degrees long in my photo.