Image Details
Caption: Figure 1.
Left: ASKAP EMU Stokes I image at 943.5 MHz, image is linearly scaled and the 15″ × 15″ beam is shown in the bottom-left. Right: SuperCOSMOS Hα image, linearly scaled. The black-dashed circles represent features from the Hα image, the white circles represent features from the EMU image, and the white squares show features that appear in both (see text for more details).
© 2026. The Author(s). Published by the American Astronomical Society.