Fig. 7.
Distribution of all 2980 YSO candidates as selected and classified in this work. The classes are shown separately from top to bottom: protostar (Class 0/I, top panel, red), flat-spectrum (middle panel, orange), and disk candidates (Class II/III, bottom panel, blue), displayed on the Herschel map. The Spitzer/IRAC and VISTA coverage contours are shown in green and blue, respectively. This highlights the location of new sources in the surroundings and the limitations of the VISTA survey coverage.
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