The '115' phase diagram shows a delicate interplay between strongly correlated magnetism and unconventional superconductivity with similar order parameters to high temperature cuprate and iron based superconductors. We propose to initiate a study on a material in this phase diagram which shows the unusual feature of having both bulk antiferromagnetism and superconductivity. This system is known to display two magnetic phase transitions and we wish to investigate these as a function of magnetic field and temperature to understand the phase diagram and the effect of superconductivity on this order. The proposal requires the use of WISH and will be performed on a single crystal 200 mg plate to minimize effects due to absorption from In and Rh.