Comet Lulin 100% crop Feb. 25 2009
Comet Lulin is green smudge at center.
Canon 5D Mark II; Lens Canon L 70-200 IS [off] w/ 1.4x Extender; tripod mount, no tracking.
Single photo, no stacking [coz I have no idea how to]
Taken on February 25, 2009