Comet Ikeya-Zhang
The Ikeya-Zhang comet takes 341 years to complete its orbit around the sun.

This image was taken in front of our house in Kenmore, WA around 9:00 pm on April 2, 2002. The comet was only 9 degrees above the horizon at this time.

530 mm focal length, f/5
LRGB 20:10:10:16 seconds