Fine Scale Structure in Cometary Dust Tails - Figure 5.2b - C/2011 L4 as seen by the STEREO-B HI-1 instrument (MGN)

Views of C/2011 L4 Pan-STARRS from STEREO-B HI-1, with Multiscale Gaussian Normalisation enhancement. The sun is centre below relative to all images (rotated 90$ degrees counter-clockwise and flipped from nominal orientation).