Cosmic-ray ionisation rate in low-mass cores: The role of the environment

Open Access

Fig. A.10

Same as Fig. A.1, but for CrA 047. In this case, the oH₂D⁺(1_1,0 − 1_1,1) line is not detected given the sensitivity. The green curve shows the 3σ upper limit obtained from the column density upper limit listed in Table 3, and the centroid velocity and velocity dispersion of the DCO⁺ fit.

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