C/2007 N3 is a non-periodic comet discovered on July 11, 2007 by Ye Quanzhi and Lin Chi-Sheng. It is better known as Comet Lulin.

Image shows Comet Lulin appearing to pass close to the much more distant magnitude 4 star, 77-Sigma Leonis, late on the night of February 23, 2009. Cropped from preceding image.

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