Fig. 4
Two-color (70 μm in blue and 160 μm in red) image from the Hi-GAL survey of the complex environment of WRAY 15-751 (the blue spot at the center of the image marked with a white arrow). The size of the image is 1°× 1°. North is up and east is to the left. A bubble ~25′ in diameter and offset from the star is tentatively seen around WRAY 15-751.
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