Image Details
Caption: Figure 4.
Comparison between the HRRL emission at 800 MHz, 21 cm H I, and 12CO(1–0). The H I and CO spectra were extracted from a ﹩16^{\prime} ﹩ aperture, to match the resolution of the HRRL observations at 800 MHz.
© 2026. The Author(s). Published by the American Astronomical Society.