VizieR Online Data Catalog: Prestellar cores H2D+ and N2H+ maps (Koumpia+, 2020)

The objective of this work is to test the most prominent dynamical models of collapse by comparing the modelled gas kinematics and spatial distribution (H₂D⁺ and N₂H⁺) with observations towards four prestellar (L1544, L183, L694-2, L1517B) and one protostellar core (L1521f). We performed detailed line analysis and modelling of H₂D⁺ 110-111 and N₂H⁺ 4-3 emission at 372GHz, using 2'x2' maps (JCMT).

These are the reduced JCMT 2'x2' data cubes. The data were reduced using standard routines and procedures in the STARLINK reduction package.

These files contain both the spatial and velocity information of the molecular transition of interest towards each core.

(2 data files).