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Table 5

Temperatures (vibrational, kinetic, and excitation) and column densities determined using different methods.

Source T vib Ncol (vib) T kin T ex Ncol (XCLASS)
(K) (cm-2) (K) (K) (cm-2)

G35.20 A 210 ± 80 285 280 1.2 × 1016
G35.20 B1 160 ± 20 160 210 1.6 × 1015
G35.20 B2 120 ± 60 120 130 2 × 1014
G35.20 B3 160 ± 20 300 310 8.4 × 1015
G35.03 A n/a n/a 275 ± 175 170 8.1 × 1015

Notes. Columns 2 and 3 list vibrational temperatures for HC3N with corresponding column densities. Fluxes for 13C isotopologues were multiplied by 50 to be comparable to Galactic isotope ratios. Columns 4 and 5 correspond to the kinetic temperatures (from RADEX) and the average excitation temperatures (from all XCLASS modeled HC3N vibrational states) and Col. 6 is the total column density from the XCLASS fits.

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