Poster describing the mapping of the dust mass absorption coefficient in DustPedia galaxies M74 and M83, published in C J R Clark et al (2019). Presented at:
"The ISM as a Window Onto Galaxy Evolution" symposium, European Week of Astronomy and Space Science, Liverpool, 2018;
"Exploring the Infrared Universe: The Promise of SPICA" conference, Crete, 2019.