This plot was used in the *Zonnekijkdag* livestream from the Dwingeloo Telescope on 5 July 2020. It plots the total intensity of the telescope signal against the separation from the Sun or Cassiopeia A.The signal is acquired by a GnuRadio flowchart, which dumps two numbers per second to a ZeroMQ socket. The python plotting script reads this number, and acquires the pointing from the telescope (this only updates once per second).Measurements are written out to a data file, and to an updating plot on the screen.
Code is pretty ugly, but it did the trick at least once. Improvements welcome.**Update 2021**: code has been improved to show offsets for several other sources. It was used for many live tours of the telescope. Data published on https://charon.camras.nl/public/continuumdataFor operators: see [handleiding](handleiding.md)