Fig. A.6
Spatial distribution of various sources in the field of G049.9977–00.1261 that are discussed in the text. The underlying grey image is the Spitzer 8.0 μm image. The column density contours are in red (levels of 2, 3, 4, and 5 × 1022 cm−2). The diffuse regions are identified in green, the YSOs in red, and the exciting stars in orange.
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