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Fig. 8


The observed C18O(1–0) (in black) and (2–1) (in red) spectra. The spectra are plotted in the main-beam brightness scale from 1.0 km   s-1 to 6.0 km   s-1 in velocity and from –0.5 K to 2.8 K in temperature. The positional offsets are in arcseconds from 7h19m283 –44o35′68 (J2000), which is 45 north of NX Pup. The filled circle indicates the position of the YSO in the plot.

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