Fig. 4
Comparison of integrated intensities of para-H2CO (303–202), CH3OH (422–312), NH3 (1, 1), and 870 μm continuum flux densities. Dashed lines are the results from linear fits. Solid lines correspond to Y = X. Gauss fitted peak temperatures and line widths of NH3 (1, 1) are from Wienen et al. (2012). Assuming Gaussian profiles, we plot integrated intensities calculated with ∫
·Tpk·ΔVFWHM.
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