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Home All issues Volume 658 (February 2022) A&A, 658 (2022) A131 Full HTML
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Table A.2

Measured parameters of identified molecular transitions in the three cores.

Transitions 869 1390 4149
W FWHM VLSR W FWHM VLSR W FWHM VLSR
(mK km s−1) (km s−1) (km s−1) (mK km s−1) (km s−1) (km s−1) (mK km s−1) (km s−1) (km s−1)
c-C3HD 32,2 – 31,3 ≤4.0 4.5(1.2) 0.35(0.10) 11.2 ≤3.6
c-C3HD 21,2 – 10,1 ≤4.0 86.9(8.8) 0.62(0.01) 11.2 193(19.3) 0.51(0.01) -2.0
c-C3HD 21,1 – 11,0 ≤4.9 19.7(2.6) 0.58(0.05) 11.2 39.3(4.2) 0.42(0.03) -2.0
c-CC13CH2 20,2 – 11,1 ≤4.0 ≤4.4 17.9(2.1) 0.37(0.03) -2.1
c-CC13CH2 21,2 – 10,1 ≤4.0 ≤4.4 18.1(2.2) 0.39(0.03) -1.8
c-CC13CH2 31,2 – 30,3 ≤3.9 ≤4.3 5.8(1.4) 0.48(0.14) -2.0
H2CCO 41,4 – 31,3 23.6(2.7) 0.61(0.05) -5.0 23.1(2.7) 0.75(0.06) 11.4 19.1(2.2) 0.47(0.04) -2.0
H2CCO 40,4 – 30,3 15.8(2.0) 0.58(0.07) -5.0 12.7(1.9) 0.87(0.15) 11.4 13.0(1.8) 0.46(0.06) -1.9
H2CCO 41,3 – 31,2 19.4(2.4) 0.63(0.06) -5.0 11.2(1.8) 0.89(0.13) 11.4 15.3(1.9) 0.41(0.03) -2.0
H2CCO 51,5 – 41,4 18.0(2.3) 0.47(0.04) -5.0 14.1(2.3) 0.7(0.3) 11.4 13.0(1.9) 0.38(0.04) -1.9
H2CCO 50,5 – 40,4 11.7(2.0) 0.53(0.07) -4.9 ≤5.3 10.2(1.7) 0.41(0.05) -1.9
C3S 14 – 13 ≤ 1.6 ≤4.0 10.3(1.6) 0.41(0.05) -1.9
CH2DCCH 51,5 – 41,4 ≤4.0 ≤4.4 6.7(1.2) 0.32(0.07) -1.9
CH2DCCH 50,5 – 40,4 ≤4.0 ≤4.4 11.9(1.6) 0.44(0.06) -1.9
CH2DCCH 51,4 – 41,3 ≤4.0 ≤4.4 7.7(1.4) 0.43(0.07) -1.9
CH2DCCH 61,6 – 51,5 ≤4.9 ≤5.4 7.2(1.6) 0.40(0.04) -2.0
CH2DCCH 60,6 – 50,5 ≤4.9 ≤5.4 12.8(1.9) 0.34(0.03) -2.0
CH2DCCH 61,5 – 51,4 ≤4.9 ≤5.4 8.9(1.5) 0.32(0.04) -2.0
HNO 10,1 – 00,0 57.8(5.9) 0.67(0.02) -5.3 12.1(1.8) 0.62(0.07) 11.1 7.3(1.4) 0.46(0.08) -2.2
CCS NJ=67 – 56 11.7(1.7) 0.49(0.02) -5.1 72.4(7.3) 0.57(0.01) 11.1 157.1(15.8) 0.45(0.01) -2.1
CCS NJ=87 – 76 ≤4.8 13.5(1.9) 0.39(0.05) 11.3 15.7(2.0) 0.29(0.03) -1.8
HC3N 9 – 8 ≤4.0 273.6(27.4) 0.58(0.01) 11.3 265.8(26.7) 0.42(0.01) -1.9
HC3N 11 –10 ≤4.8 88.9(9.0) 0.57(0.01) 11.3 88.6(8.9) 0.36(0.01) -1.9
p-c-C3H2 20,2 – 11,1 17.9(2.2) 0.61(0.05) -5.0 168.1(16.9) 0.59(0.01) 11.3 151.7(15.2) 0.47(0.01) -1.9
p-c-C3H2 32,2 – 31,3 ≤3.9 20.4(2.5) 0.53(0.05) 11.3 11.5(1.6) 0.31(0.04) -1.9
l-C3H2 41,4 – 31,3 ≤4.0 18.6(2.3) 0.69(0.07) 11.2 10.9(11.3) 0.51(0.05) -2.0
l-C3H2 40,4 – 30,3 ≤4.0 8.9(1.6) 0.51(0.08) 11.4 7.7(1.3) 0.62(0.08) -2.1
l-C3H2 41,3 – 31,2 ≤3.9 19.2(2.3) 0.53(0.04) 11.3 11.1(1.6) 0.38(0.05) -1.8
o-c-C3H2 31,2 – 30,3 ≤3.9 67.1(6.8) 0.52(0.02) 11.2 28.1(3.1) 0.41(0.02) -2.0
o-c-C3H2 21,2 – 10,1 62.7(6.4) 0.66(0.02) -4.9 366.8(36.7) 0.61(0.01) 11.3 302(30.4) 0.42(0.01) -1.9
CH3O N = 1 − 0, K = 0, J = 3∕2 − 1∕2, F = 1 − 1, Λ = −1 5.9(1.5) 0.46(0.04) -4.9 ≤4.3 ≤3.5
CH3O N = 1 − 0, K = 0, J = 3∕2 − 1∕2, F = 2 − 1, Λ = −1 7.6(1.5) 0.49(0.05) -4.9 ≤4.3 4.8(1.3) 0.47(0.11) -1.9
CH3O N = 1 − 0, K = 0, J = 3∕2 − 1∕2, F = 2 − 1, Λ = +1 9.9(1.6) 0.63(0.10) -4.9 7.7(1.6) 0.46(0.10) 11.4 ≤3.5
HOCN 40,4 – 30,3 ≤3.9 ≤4.3 8.5(1.4) 0.52(0.07) -1.9
DC3N 10 – 9 ≤3.9 19.1(2.3) 0.62(0.05) 11.2 14.5(1.8) 0.41(0.03) -1.9
OCS 7 – 6 38.1(4.0) 0.57(0.03) -4.9 29.5(3.4) 0.84(0.06) 11.2 24.2(2.7) 0.38(0.02) -1.9
OCS 8 – 7 34.4(3.8) 0.53(0.03) -4.9 24.1(3.1) 0.80(0.08) 11.3 18.7(2.3) 0.37(0.02) -1.9
o-D2CS ≤3.9 18.9(2.3) 0.39(0.05) 11.3 23.1(2.5) 0.36(0.02) -1.9
HC18O+ 1 – 0 8.8(1.5) 0.49(0.08) -4.9 37.7(4.0) 0.59(0.03) 11.2 28.5(3.0) 0.36(0.02) -2.0
HCS+ 2 – 1 21.7(2.5) 0.52(0.04) -4.8 18.5(2.3) 0.68(0.06) 11.5 40.0(4.2) 0.42(0.01) -1.8
e-CH3CCH 52 – 42 ≤3.9 ≤4.3 4.7(1.2) 0.43(0.11) -2.0
e-CH3CCH 51 – 41 ≤3.9 18.6(2.5) 0.92(0.09) 11.4 40.0(4.1) 0.43(0.01) -1.9
e-CH3CCH 50 – 40 ≤3.9 13.4(1.9) 0.78(0.10) 11.3 42.1(4.4) 0.42(0.01) -1.9
HOCO+ 40,4 – 30,3 ≤3.9 10.2(1.7) 0.45(0.08) 11.3 10.2(1.5) 0.42(0.05) -1.9
C4H N = 9–8 J = 9.5–8.5 9.6(2.0) 0.95(0.19) -5.0 58.8(6.0) 0.58(0.02) 11.4 48.6(5.0) 0.35(0.01) -1.9
C4H N = 9–8 J = 8.5–7.5 4.3(1.2) 0.43(0.13) -5.0 53.5(5.7) 0.58(0.02) 11.3 49.5(5.1) 0.30(0.01) -1.9
C4H N = 10–0 J= 10.5–9.5 ≤4.9 49.8(5.2) 0.63(0.02) 11.4 23.9(2.7) 0.36(0.02) -1.9
C4H N = 10–0 J= 9.5–8.5 ≤4.9 47.8(5.1) 0.66(0.02) 11.4 22.1(2.6) 0.37(0.02) -1.9
NH2D 11,1 – 10,1 F = 0–1 ≤3.9 111.1(11.2) 0.52(0.01) 11.3 49.8(5.1) 0.48(0.01) -1.8
NH2D 11,1 – 10,1 F = 2–1 ≤3.9 141.2(14.2) 0.55(0.01) 11.2 70.7(7.2) 0.47(0.01) -1.9
NH2D 11,1 – 10,1 F = 2–2 ≤3.9 145.3(14.6) 0.54(0.01) 11.3 159.8(16.0) 0.59(0.01) -1.9
NH2D 11,1 – 10,1 F = 1–2 ≤3.9 139.4(14.1) 0.54(0.01) 11.3 58.8(6.0) 0.50(0.01) -1.8
NH2D 11,1 – 10,1 F = 1–0 ≤3.9 133.6(13.9) 0.65(0.01) 11.3 58.1(5.9) 0.46(0.01) -1.9
E-CH3CHO 50,5 – 40,4 5.8(1.6) 0.45(0.11) -4.9 14.5(2.0) 0.40(0.05) 11.4 10.6(1.8) 0.43(0.04) -2.0
E-CH3CHO 31,3 – 20,2 ≤4.8 ≤5.2 5.1(1.4) 0.34(0.08) -2.0
A-CH3CHO 50,5 – 40,4 5.7(1.4) 0.31(0.06) -4.9 ≤5.3 12.3(1.8) 0.38(0.04) -1.9
A-CH3CHO 51,4 – 41,3 ≤4.8 11.3(1.1) 0.42(0.11) 11.3 5.9(1.3) 0.27(0.08) -2.0
C3O 10 – 9 ≤3.9 ≤4.9 5.7(1.4) 0.31(0.07) -1.9
C34S 2 – 1 97.8(9.9) 0.59(0.01) -5.0 114.4(11.5) 0.64(0.01) 11.3 89.5(9.0) 0.38(0.01) -2.0
E-CH3OH 5−1 – 40 ≤3.9 7.0(1.9) 0.93(0.19) 11.6 5.6(1.3) 0.32(0.09) -1.9
E-CH3OH 2−1 – 1−1 308.1(30.8) 0.46(0.01) -5.0 381.5(38.2) 0.56(0.01) 11.2 325.5(32.5) 0.34(0.01) -1.9
E-CH3OH 20 – 10 27.5(3.1) 0.49(0.03) -4.9 26.8(3.2) 0.60(0.04) 11.3 38.3(4.1) 0.35(0.01) -1.9
A-CH3OH 20 – 10 402.4(40.3) 0.46(0.01) -5.0 283.7(28.4) 0.57(0.01) 11.3 423.0(42.3) 0.35(0.01) -1.9
A-CH3OH 21 – 11 ≤4.9 ≤5.4 5.0(1.3) 0.30(0.09) -1.9
34SO 23 – 12 86.7(8.7) 0.51(0.01) -5.2 114.4(11.5) 0.56(0.01) 11.1 46.9(4.9) 0.42(0.01) -2.2
c-C3D2 31,3 – 20,2 ≤4.9 8.9(1.6) 0.39(0.08) 11.2 8.5(1.7) 0.45(0.05) -1.9
CS 2 – 1 307.5(30.8) 0.94(0.01) -4.8 794.8(79.5) 0.78(0.01) 11.3 78.3(7.9) 0.87(0.02) -1.9
l-C3H J = 9/2–7/2 b F = 4–3 ≤4.8 ≤5.3 8.5(1.5) 0.31(0.05) -2.0
l-C3H J = 9/2–7/2 a F = 5–4 ≤4.8 15.0(2.5) 0.83(0.13) 11.1 9.8(1.7) 0.38(0.05) -2.0
l-C3H J = 9/2–7/2 a F = 4–3 ≤4.8 10.7(1.9) 0.51(0.09) 11.1 9.8(1.8) 0.45(0.05) -2.1
33 SO 23 – 12 F=– ≤4.8 10.9(2.1) 0.62(0.08) 11.2 ≤4.3
SO NJ 23 – 12 780.9 (78.1) 0.69(0.02) -5.0 1429.4(143.0) 0.63(0.01) 11.2 328.4(32.9) 0.45(0.01) -2.0
NS+ 2–1 6.6(1.8) 0.62(0.14) -5.3 ≤5.3 ≤4.3
CH3SH 40,4,0 – 30,3,0 6.9(1.5) 0.38(0.11) -5.1 ≤5.3 7.2(1.7) 0.52(0.10) -2.0
CH3SH 41,3,1 – 31,2,1 7.9(1.7) 0.50(0.09) -5.0 ≤5.3 ≤4.3
o-H2C34S ≤4.8 ≤4.3 6.8(1.6) 0.41(0.07) -1.9
o-H2CS 37.8(4.0) 0.61(0.02) -5.0 58.2(6.0) 0.55(0.02) 11.2 111.2(11.2) 0.39(0.01) -2.0

Notes. The noise is measured around each line within 20 km s−1. The uncertainty of the integrated intensity W is given by Eq. 4. For the undetected transitions, we estimated the upper limit of 3σ based on Eq. 5.

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