CONV NORM # 5x5 convolution mask of a top-hat PSF with diameter = 4.0 pixels. 0.000000 0.220000 0.480000 0.220000 0.000000 0.220000 0.990000 1.000000 0.990000 0.220000 0.480000 1.000000 1.000000 1.000000 0.480000 0.220000 0.990000 1.000000 0.990000 0.220000 0.000000 0.220000 0.480000 0.220000 0.000000
