Do you have Virtual Silcton data collected prior to 2021? The onsite pointing task contained a bug before that date. If you'd like to attempt to correct your data, click the Launch Binder button below, navigate into /Silcton_Correction_Machine, then click Correction_Machine_Silcton.ipynb and follow the instructions there.
The rest of the repository contains code for analysis of Virtual Silcton data.
For more info, see the Documentation.