primary S. Mato J. Cernicharo I. León B. A. McGuire E. R. Alonso journal Astrophys. J. 2025 994 217 https://doi.org/10.3847/1538-4357/ae1ba1 10.3847/1538-4357/ae1ba1 dipole S. Mato J. Cernicharo I. León B. A. McGuire E. R. Alonso journal Astrophys. J. 2025 994 217 https://doi.org/10.3847/1538-4357/ae1ba1 10.3847/1538-4357/ae1ba1 line Mato et al., 2025 S. Mato J. Cernicharo I. León B. A. McGuire E. R. Alonso journal Astrophys. J. 2025 994 217 https://doi.org/10.3847/1538-4357/ae1ba1 10.3847/1538-4357/ae1ba1