This Figure links to an interactive pixelated distance map for the Cepheus molecular cloud. In the interactive version the left panel shows the Planck E(B − V) reddening map in the region around Cepheus. Mousing over this panel shows the Galactic Coordinates and E(B − V) value at that location. The right interactive panel shows the set of healpix pixels associated with the cloud colored by their median distance. Browsing over the pixels in the right panel pops up the line-of-sight extinction profile for that pixel (229 pixels have extinction profiles). The complete set of files is available as a tar.gz bundle.
This interactive figure was created with Bokeh (https://bokeh.pydata.org), Version 1.0.2.