"C/2011 L4 PANSTARRS and new moon," a photo by Rob Pfile shared in the Boing Boing Flickr Pool. "Stack of 14 images, 1/10s @ ISO1600 and f/4. canon 200 f/2.8L and canon 60D," Rob explains. "Got lucky with a break in the clouds. alignment with FFTAlignment script. workin' miracles again."