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The Core Population and Kinematics of a Massive Clump at Early Stages: An Atacama Large Millimeter/submillimeter Array View

  • Authors: Elena Redaelli, Stefano Bovino, Patricio Sanhueza, Kaho Morii, Giovanni Sabatini, Paola Caselli, Andrea Giannetti, Shanghuo Li

Elena Redaelli et al 2022 The Astrophysical Journal 936 .

  • Provider: AAS Journals

Caption: Figure 8.

Comparison of the N2H+ (1–0), in blue, and the o‐H2D+(11,0–11,1) spectra, in black, at the core positions. The spectra are taken at the position of the peak of o‐H2D+ integrated intensity. The red curves show the best model obtained by fitting the N2H+ data with three Gaussian components. The centroid velocity of the o‐H2D+ is shown with the vertical dashed line in each panel.

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