Comet 103P/Hartley Motion Animation Oct 8, 2010 (!!17MB GIF !!)

I'm still struggling on how to process the comet against a static, but separately processed stellar field.  Here's a cool effect, 2 minute sub exposures times 32 quantity.  Spanning ~100 minutes of time (small dithering time in between each sub and some tossed subs).

Warning, this file is 17MB