Mathew S. Madhavacheril

Good point about compatibility across experiments! I agree then that solution 2 is the way to go forward.

Really all of those would be equally important to rotate, including the halo catalogs. My biased answer would be to prefer lensed_alms, lensing convergence, tsz_8192 and the halo catalog, but...

Hi, This is because `np.array` removes the WCS and returns a pure numpy array. This is vaguely alluded to here: https://pixell.readthedocs.io/en/latest/usage.html#passing-maps-through-functions-that-act-on-numpy-arrays If for example I did ``` ... omap =...