Image Details
Caption: Figure 12.
Northwest portions of the 2012 data (left) and 2010 data (right) with 5 × 5 median binning and a hard grayscale stretch to
emphasize the northwest gap. The dotted lines are at P.A. = 329
8 and 332
8 in both data sets. Ovals indicate background galaxies and Fomalhaut
b is marked between white line segments.
© 2013. The American Astronomical Society. All rights reserved.