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Table 8

Derived LTE physical parameters for each velocity component.

Molecule N Trot
1014(cm-2) (K)
Comp.1  −  Comp.2 Comp.1  −  Comp.2

CO 16565.8  −  9527.0 ...
13CO 1327.7  −  1508.2 ...
C18O 1024.7  −  1675.3 ...
H2S 283.2  −  263.1 ...
CH3CCH 130.2  −  70.0 16  −  21
CH3OH 50.4  −  89.7 15  −  20
HC3N a 29.8  −  25.8 36  −  35
HC3Na 10.1  −  8.2 358  −  376
CH2CO 9.7  −  27.1 ...
SO 10.1  −  21.4 16  −  22
CH3CN 7.5  −  12.1 392  −  469
c-C3H2 9.8  −  6.1 117  −  87
HNCO 5.1  −  8.3 ...
CO+ 2.7  −  8.7 ...
34SO 2.2  −  7.5 15  −  24
CN 2.5  −  7.2 ...
NS 3.4  −  5.0 ...
H13CC2N b 5.0  −  2.7 35 c
H2CO 3.0  −  4.4 14  −  16
C34S 3.6  −  3.9 ...
13CS 1.1  −  2.7 ...
SiO 1.1  −  1.9 ...
29SiO 0.4  −  0.6 ...
13CH3CN  < 0.5  −   < 0.8 390b  −  470c

Notes. 

(a)

HC3N parameters shown for the fitting to the ground vibrationally state transitions alone (HC3N) and the fit to all observed vibrational transitions (HC3N). See text in Sect. 4.3.1.

(b)

Refers to either H13CCCN, HC13CCN, or HCC13CN.

(c)

These temperatures were fixed to match those derived in with the main isotopologues.

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