Diffuse interstellar bands λ5780 and λ5797 in the Antennae Galaxy as seen by MUSE A. Monreal-Ibero, P. M. Weilbacher and M. Wendt A&A, 615 (2018) A33 Published online: 06 July 2018 DOI: 10.1051/0004-6361/201732178