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We will reproduce the below plot using aplpy. We will plot channel maps of the Holmberg I datacube (channel 11 to channel 22, counting from zero). The data can be obtained from https://www2.mpia-hd.mpg.de/THINGS/Data_files/HO_I_NA_CUBE_THINGS.FITS. To get it, simply type the following in your terminal: wget https://www2.mpia-hd.mpg.de/THINGS/Data_files/HO_I_NA_CUBE_THINGS.FITS Below is the python script to reproduce the above plot....
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Kvis is a powerful visualization tool widely used in Radio Astronomy. It is part of the Karma software package and can be used to inspect and compare multiple images and cubes at the same time, overlay contours, play movies of data cubes and much more.Kpvslice allows you to make a position-velocity diagram (PV diagram) from...
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