CH3OH as a user-friendly density probe: Calibration and beyond A. Giannetti, S. Leurini, E. Schisano, V. Casasola, T. G. S. Pillai, C. Sanna and S. Ferrada-Chamorro A&A, 698 (2025) A90 Published online: 04 June 2025 DOI: 10.1051/0004-6361/202449718