How do I know if my observation was wobbled or not?
This one is easy: check the hardcopy output for the RA and Dec positions as a function of time. The wobble should show up as a saw-tooth wave. The full amplitude of the wobble (peak-to-peak) should be 6 arcmin, with a period of 400 seconds. (The information is stored in the .AO table files which are part of the ROSAT data products distribution.)
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