Free Access

Fig. 5.

image

VINE maps of the 349.346 GHz line of CH3CN v = 0, the 350.168 GHz line of CH3CN v8 = 1, the 339.366 GHz line of 13CH3CN, the 349.254 GHz of CHCN, the 338.940 GHz of CH3C15N, the 347.110 GHz of CH2DCN, the 362.520 GHz of CHD2CN, the 329.235 GHz of C2H5CN, the 341.564 GHz of C2H3CN and the 336.520 GHz of HC3N. The axes show the position offset from the phase centre of the observations. Contour levels start at 80 mJy km s−1 and increase in steps of 11 mJy km s−1. The red stars mark the peak continuum position in the PILS dataset of IRAS 16293A and IRAS 16293B. The black crosses mark the offset positions where the spectra analysed in this work are extracted from. The red and blue circles mark the positions of the two continuum peaks A1 and A2, respectively, found by previous authors using coordinates that have been corrected by the rate of position angle change with year determined by Pech et al. (2010).

Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.

Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.

Initial download of the metrics may take a while.