Describe PolarimetricObservations here.
This is a draft website to store specific requirements, procedures, check list to change to/from polarimetry etc. The initial goal is to compile the relevant information. Then we will consolidate it to a homogeneous website.
NP comment: For IDL real time analysis when observing in polarization mode, it's best to use the alias "idl_polar" on nika2a instead of "idl". This alias ensures that IDL does not try to overload some CPUs needed by the acquisition and that are more critical when running at 47Hz.