The default GAaP plugin measures GAaP fluxes with two fixed circular apertures - 0.7" and 1" wide. While these apertures appear good enough for the regular 2 tract processing, they may not for large area processing. It is computationally inexpensive to calculate GAaP fluxes for more set of apertures. The ticket is to add more apertures to the schema before reprocessing DC2 on a large scale for DP0.2.