Image Details
Caption: Figure 5.
Hα SuperCOSMOS grayscale (background-subtracted) image overlaid with ASKAP contours (0.1, 0.2, 0.5, and 1 mJy beam−1) of the Galactic SNR G288.8–6.3. Two yellow arrows indicate a possible Hα filament likely corresponding to radio emission. The area covering this image is marked in Figure 1 as the yellow rectangular box.
© 2023. The Author(s). Published by the American Astronomical Society.