Context. The far-infrared (FIR) and sub-millimeter (submm) emissivity, ϵ ν , of the Milky Way (MW) cirrus is an important benchmark for dust grain models. Dust masses in other galaxies are generally derived from FIR/submm using emission properties these MW-calibrated Aims. We seek to derive nine nearby spiral check its compatibility with MW measurements. Methods. obtained values at 70–500 μm, m...
