pos_x  pos_y  nh2  Ak(mag)  Ak_Msigma  Ak_msigma
955  1261  22.991952421296475  1.124436303792513  1.8658085897841792  0.38306401780084665
967  1161  22.996410243433996  1.124436303792513  1.8658085897841792  0.38306401780084665
931  991  22.883416314711596  1.124436303792513  1.8658085897841792  0.38306401780084665
963  1153  22.810389349029347  0.9510121106282995  1.551112007735961  0.35091221352063795