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Fig. 7


CF+ spectra toward BL Lac (upper) and 3C 111 (lower). The velocity axis corresponds to the mean LTE intensity-weighted centroid of the two hyperfine components noted in Table 4. Shown for comparison are scaled spectra of the 18.3 GHz transition of c-C3H2 from Liszt et al. (2012). For spectroscopic data, see Table 4.

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