Image Details
Caption: Figure 5.
Van Krevelen diagrams (H/C versus O/C and H/C versus N/C) of the positive and negative ionization modes at the three experimental conditions. The color code represents the molecules’ DBEs, and the symbol size is proportional to the peak intensity of the VHRMS. The centers of the radiating patterns are indicated by semitransparent red dots in the lower left panels.
© 2026. The Author(s). Published by the American Astronomical Society.