Image Details
Caption: Figure 2.
The continuum-subtracted spectra of the primary Sz 65 (red), and the secondary Sz 66 (blue). The flux of the secondary is scaled by a factor of 2 to approximately match the lines at 13–18 μm. Main emission features of C2H2, HCN, and CO2 are highlighted.
© 2026. The Author(s). Published by the American Astronomical Society.