Image Details
Caption: Figure 10.
The ratio of the 100 most energetic backtracked Auger events to the expectation for backtracked isotropically distributed arrival directions on Earth, smoothed with a 25° top-hat function, shown in Galactic coordinates. The supergalactic plane is depicted by dashed–dotted lines with indicated directions of selected groups of galaxies.
© 2025. The Author(s). Published by the American Astronomical Society.