Distribution of 50 compact sources overlaid on the high-resolution () column density map. The black and white contours delineate the gas in the compressed layer (above N_H2 = 11 × 10²¹ cm^-2 marked with the black contour) and the gravitationally dominated gas (above N_H2 = 23 × 10²¹ cm^-2 marked with the white contour, see Sect. 4.2), respectively. The arrows pinpoint the eight condensations as named by ZA06. A beam size of is shown with the black full circle on the bottom left.