The gas-to-dust mass ratio of Centaurus A as seen by Herschel

We present photometry of the nearby galaxy NGC 5128 (Centaurus A) observed with the Photodetector Array Camera and Spectrometer (PACS) and Spectral and Photometric Imaging Receiver (SPIRE) instruments on board the Herschel Space Observatory, at 70, 160, 250, 350 and 500 μm, as well as new CO J= 3–2 observations taken with the HARP-B instrument on the James Clerk Maxwell Telescope (JCMT). Using a s...