Table B.1
Weeds parameters used at N1SE1:HC and results obtained from the population diagrams.
Molecule(a) | Size(b) (″) | Trot,W(c) (K) | Trot,pd(d) (K) | Nw(e) (cm−2) | Cvib,W(f) | Npd(ɡ) (cm−2) | Cvib,pd(h) | Δv(i) (km s −1) | voff(j) (km s−1) |
---|---|---|---|---|---|---|---|---|---|
HC5N, v = 0 | 2.0 | 180 | − | ≤ 3.2(14) | 4.56 | − | − | 4.6 | 1.5 |
HC3N, v = 0 | 2.0 | 190 | 198 ± 12 | 1.9(17) | 1.60 | (1.6 ± 0.6)(17) | 1.67 | 5.5 | 1.0 |
υ7 = 1 | 2.0 | 190 | 198 ± 12 | 1.9(17) | 1.60 | (1.6 ± 0.6)(17) | 1.67 | 5.5 | 1.0 |
υ7 = 2 | 2.0 | 190 | 198±12 | 1.9(17) | 1.60 | (1.6 ± 0.6)(17) | 1.67 | 5.5 | 1.0 |
υ6 = 1 | 2.0 | 190 | 198±12 | 1.9(17) | 1.60 | (1.6 ± 0.6)(17) | 1.67 | 5.5 | 1.0 |
υ6 = 2 | 2.0 | 190 | 198±12 | 1.9(17) | 1.60 | (1.6 ± 0.6)(17) | 1.67 | 5.5 | 1.0 |
υ4 = 1 | 2.0 | 190 | 198±12 | 1.9(17) | 1.60 | (1.6 ± 0.6)(17) | 1.67 | 5.5 | 1.0 |
υ6 = 1, v7 = 1 | 2.0 | 190 | 198±12 | 1.9(17) | 1.60 | (1.6 ± 0.6)(17) | 1.67 | 6.0 | 1.2 |
υ6 = 1, v7 = 2 | 2.0 | 190 | 198±12 | 1.9(17) | 1.60 | (1.6 ± 0.6)(17) | 1.67 | 5.5 | 1.0 |
CH3CN, v = 0 | 2.0 | 220 | 219±11 | 2.8(17) | 1.00 | (3.0 ± 0.6)(17) | 1.00 | 5.5 | 1.6 |
υ8 = 1 | 2.0 | 220 | 219±11 | 2.8(17) | 1.00 | (3.0 ± 0.6)(17) | 1.00 | 5.5 | 1.6 |
υ8 = 2 | 2.0 | 220 | 219±11 | 2.8(17) | 1.00 | (3.0 ± 0.6)(17) | 1.00 | 5.5 | 1.6 |
C2H3CN, v = 0 | 2.0 | 250 | 252 ± 8 | 1.6(17) | 1.09 | (1.5 ± 0.1)(17) | 1.09 | 5.5 | 1.0 |
υ11 = 1 | 2.0 | 250 | 252 ± 8 | 1.6(17) | 1.09 | (1.5 ± 0.1)(17) | 1.09 | 5.5 | 1.0 |
υ15 = 1 | 2.0 | 250 | 252 ± 8 | 1.6(17) | 1.09 | (1.5 ± 0.1)(17) | 1.09 | 5.5 | 1.0 |
υ11 = 2 | 2.0 | 250 | 252 ± 8 | 1.6(17) | 1.09 | (1.5 ± 0.1)(17) | 1.09 | 5.5 | 1.0 |
C2H5CN, v = 0 | 2.0 | 190 | 187±4 | 3.8(17) | 1.73 | (4.4 ± 0.3)(17) | 1.70 | 5.0 | 1.0 |
υ20 = 1 | 2.0 | 190 | 187±4 | 3.8(17) | 1.73 | (4.4 ± 0.3)(17) | 1.70 | 5.0 | 1.0 |
υ13 = 2 | 2.0 | 190 | 187±4 | 3.8(17) | 1.73 | (4.4 ± 0.3)(17) | 1.70 | 5.0 | 1.0 |
υ21 = 2 | 2.0 | 190 | 187±4 | 3.8(17) | 1.73 | (4.4 ± 0.3)(17) | 1.70 | 5.0 | 1.0 |
υ12 = 1 | 2.0 | 190 | 187±4 | 3.8(17) | 1.73 | (4.4 ± 0.3)(17) | 1.70 | 5.0 | 1.0 |
NH2CN, υ = 0 | 2.0 | 160 | ≤ 145 | 2.6(15) | 1.03 | (2.5 ± 0.7)(15) | 1.02 | 4.6 | 2.2 |
HNCO, υ = 0 | 2.0 | 180 | 184 ± 10 | 1.2(18) | 1.02 | (1.0 ± 0.3)(18) | 1.02 | 4.5 | 2.5 |
υ5 = 1 | 2.0 | 180 | 184±10 | 1.2(18) | 1.02 | (1.0 ± 0.3)(18) | 1.02 | 4.5 | 2.5 |
υ6 = 1 | 2.0 | 180 | 184±10 | 1.2(18) | 1.02 | (1.0 ± 0.3)(18) | 1.02 | 4.5 | 2.5 |
NH2CHO, υ = 0 | 2.0 | 160 | 157±5 | 6.0(17) | 1.09 | (5.7 ± 0.5)(17) | 1.08 | 5.5 | 1.5 |
υ12 = 1 | 2.0 | 160 | 157±5 | 6.0(17) | 1.09 | (5.7 ± 0.5)(17) | 1.08 | 5.5 | 1.5 |
CH3NCO, v = 0 | 2.0 | 200 | 206 ± 20 | 5.5(16) | 1.00 | (5.8 ± 1.3)(16) | 1.00 | 4.0 | 2.3 |
υ = 1 | 2.0 | 200 | 206 ± 20 | 5.5(16) | 1.00 | (5.8 ± 1.3)(16) | 1.00 | 4.0 | 2.3 |
CH3OH, v = 0 | 2.0 | 170 | 175±5 | 1.2(18) | 1.00 | (1.1 ± 0.1)(18) | 1.00 | 4.5 | 2.2 |
υ =1 | 2.0 | 170 | 175±5 | 1.2(18) | 1.00 | (1.1 ± 0.1)(18) | 1.00 | 4.5 | 2.2 |
υ =2 | 2.0 | 170 | 175±5 | 1.2(18) | 1.00 | (1.1 ± 0.1)(18) | 1.00 | 4.5 | 2.2 |
C2H5OH, υ = 0 | 2.0 | 160 | 162±10 | 4.4(16) | 1.38 | (4.9 ± 0.8)(16) | 1.39 | 3.7 | 1.7 |
CH3OCH3, υ = 0 | 2.0 | 180 | − | ≤ 4.1(16) | 1.03 | − | − | 4.6 | 1.5 |
CH3OCHO, υ = 0 | 2.0 | 115 | ≤ 116 | 2.2(16) | 1.08 | (2.2 ± 0.5)(16) | 1.08 | 3.0 | 2.8 |
CH3CHO, υ = 0 | 2.0 | 170 | 170±13 | 3.6(16) | 1.08 | (1.9 ± 0.3)(16) | 1.02 | 4.5 | 1.2 |
υ =1 | 2.0 | 170 | 170±13 | 3.6(16) | 1.08 | (1.9 ± 0.3)(16) | 1.02 | 4.5 | 1.2 |
CH3SH, υ = 0 | 2.0 | 115 | 115 ± 41 | 1.4(16) | 1.08 | (1.1 ± 0.7)(16) | 1.00 | 4.4 | −0.5 |
OCS, υ = 0 | 2.0 | 215 | 216±11 | 3.2(17) | 1.07 | (3.1 ± 0.4)(17) | 1.07 | 6.0 | 1.5 |
υ2 = 1 | 2.0 | 215 | 216±11 | 3.2(17) | 1.07 | (3.1 ± 0.4)(17) | 1.07 | 6.0 | 1.5 |
Notes. (a)COMs and vibrational states used to derive population diagrams.(b) Assumed size of the emitting region.(c)Rotational temperature used for the Weeds model.(d)Rotational temperature derived from the population diagram.(e)Column density used for the Weeds model.(f)Vibrational state correction at temperature Trot,W applied to the column density NW when the partition function does not account for higher-excited vibrational states, where Cvib,W = Cvib,W(Trot,W).(g)Column density derived from the population diagram.(h)Vibrational state correction at temperature Trot,pd applied to Npd, where Cvib,pd = Cvib,pd (Trot,pd).(i)Linewidths (FWHM) of the transitions(j) Offset from the source systemic velocity, which was set to 62 km s−1.
Upper limits on NW indicate that a population diagram could not be derived, either because too many transitions are contaminated or the molecule is not detected. Then, the temperature, FWHM, and offset velocity values used in Weeds correspond to medians derived from other molecules at this position. Upper limits on Trot,pd indicate when upper limits on integrated intensity for non-detected transitions are used in the population diagrams.
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