CONV NORM # 7x7 convolution mask of a mexican-hat for images with FWHM~2.5 pixels. -0.000284 -0.002194 -0.007273 -0.010722 -0.007273 -0.002194 -0.000284 -0.002194 -0.015640 -0.041259 -0.050277 -0.041259 -0.015640 -0.002194 -0.007273 -0.041259 -0.016356 0.095837 -0.016356 -0.041259 -0.007273 -0.010722 -0.050277 0.095837 0.402756 0.095837 -0.050277 -0.010722 -0.007273 -0.041259 -0.016356 0.095837 -0.016356 -0.041259 -0.007273 -0.002194 -0.015640 -0.041259 -0.050277 -0.041259 -0.015640 -0.002194 -0.000284 -0.002194 -0.007273 -0.010722 -0.007273 -0.002194 -0.000284
