Fig. B.4
Bright-rimmed cloud BRC14. The underlying greyscale image is the Spitzer 3.6 μm emission showing the cluster AFGL4029 (IRS2) and the YSOs BRC14-c1 (IRS1; a Class I source according to KOE08)). The red contours correspond to column densities of 0.5, 1, 2.5, and 5 × 1022 cm-2. The peak column density is ~1.0 × 1023 cm-2. The arrow points to the exciting star HD 18326. The blue line shows the position of the IF. North is up and east is left.
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