The large cyan rhombus represents the footprint of the NIRISS detector in JWST focal plane V2-V3 coordinates. The (X, Y) coordinate system of this plot corresponds to the (X, Y) coordinate system of the science images delivered by the JWST calibration pipeline. The NIS_CEN aperture is situated at the geometric center of the NIRISS detector and represents the pointing location for WFSS observations. The NIS_SOSSTA aperture corresponds to the target acquisition subarray for SOSS observations; the center of this subarray is the location of the object while SOSS grism exposures are executed (see SOSS article for more information). The NIS_AMITA aperture corresponds to the target acquisition subarray for AMI observations. After the AMI target acquisition procedure has finished, the object is moved to the NIS_AMI1 location on a separate, nearby subarray (of 80 × 80 pixels) for the AMI science observations.