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Fig. 14

image

Spatial-density 2D histogram (shades of color) for NIR sources in the Spitzer Glimpse catalog. Big red dots are Spitzer candidate YSOs. Small black dots are X-ray detections. Chandra and XMM-Newton X-ray FOVs (dashed black) are as in Fig. 1. Subregions (blue) as in Fig. 10.

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