Observables to use

[tmcclintock]

Clusters have various weak lensing observables associated with them that different people use. You can use Kappa maps, gamma(theta), DeltaSigma and other signals. It might be a good idea to have CLMM work on one of these (which might be what Doug had already, not sure) as opposed to "weak lensing" in general.

[aimalz]

Good idea! I added this to the wishlist notebook in the refactoring branch to the best of my understanding.