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Table 2

Maximum integrated intensity values and velocity parameters.

Molecule Transition Eup/k Integration Maximum Gaussian line profile
intervala b Vcentroidc FWHMd
(K) (km   s-1) (K   km   s-1) (km   s-1) (km   s-1)
CO J = 3−2 33.2  [−29, + 6] 410.9  −4.36  ±  0.29 4.8  ±  0.6e
13CO J = 3−2 31.7  [−18, + 6] 225.5  −5.92  ±  0.11 5.4  ±  0.3e
C17O J = 3−2 32.4  [−16, + 4] 18.6  −5.86  ±  0.06 3.6  ±  0.2e
C2H NJ = 49/2 − 37/2 41.9  [−20, + 6] 17.2  −5.99  ±  0.09 4.3  ±  0.3e
C2H NJ = 47/2 − 35/2 41.9  [−15, + 4] 14.0  −5.81  ±  0.13 4.8  ±  0.3e
CH3OH JK = 71 − 61  A +  79.0  [−12,-1] 2.7  −5.92  ±  0.12 4.0  ±  0.3
CH3OH JK = 121 − 120  A ∓  197.1  [−11,0] 1.7  −5.36  ±  0.19 3.5  ±  0.5
CH3OH JK = 70 − 60  E 78.1  [−10,-1] 2.9  −5.60  ±  0.11 3.5  ±  0.3
CH3OH JK = 7-1 − 6-1  E 70.5  [−11,0] 3.3  −5.93  ±  0.05 3.3  ±  0.2
CH3OH JK = 70 − 60  A +  65.0  [−14, + 1] 4.1  −5.80  ±  0.07 3.7  ±  0.2
CH3OH JK = 72 − 62  E 87.3  [−11, + 1] 3.1  −5.60  ±  0.07 3.8  ±  0.2
CH3OH JK = 40 − 3-1  E 36.3  [−16, + 1] 5.8  −7.01  ±  0.13 5.7  ±  0.3
CH3OH JK = 11 − 00  A +  16.8  [−11,0] 3.5  −6.05  ±  0.05 3.5  ±  0.2
CH3OH JK = 41 − 30  E 44.3  [−11,0] 3.5  −6.42  ±  0.07 3.8  ±  0.2
CH3OH JK = 72 − 61  E 87.3  [−10,0] 2.6  −5.55  ±  0.09 3.2  ±  0.3
CN NJ = 37/2 − 25/2  ΔF=0 32.7  [−13,-1] 3.3  −5.38  ±  0.24 6.6  ±  0.6
CN NJ = 35/2 − 23/2  ΔF=1 32.6  [−16,0] 21.5  −5.80  ±  0.19 6.6  ±  0.5
CN NJ = 37/2 − 25/2  ΔF=1 32.7  [−14, + 2] 25.7  −5.61  ±  0.08 4.0  ±  0.2
CS J = 7 − 6 65.8  [−14, + 3] 27.3  −5.91  ±  0.04 3.5  ±  0.1e
C34S J = 7−6 50.2  [−12,-1] 2.6  −5.68  ±  0.07 3.3  ±  0.2
o-H2CO JKa,Kc = 51,5 − 41,4 62.5  [−13, + 2] 17.9  −5.91  ±  0.07 3.9  ±  0.2
p-H2CO JKa,Kc = 50,5 − 40,4 52.4  [−11,0] 8.3  −5.62  ±  0.05 3.4  ±  0.1
p-H2CO JKa,Kc = 52,3 − 42,2 99.7  [−13, + 2] 3.5  −5.48  ±  0.09 3.8  ±  0.3
HCN J = 4 − 3 42.5  [−17, + 5] 67.5  −5.68  ±  0.06 5.3  ±  0.2e
H13CN J = 4 − 3 41.4  [−15, + 3] 10.5  −5.32  ±  0.07 5.8  ±  0.2
HCO+ J = 4 − 3 42.8  [−18, + 5] 100.7  −6.10  ±  0.08 5.2  ±  0.2e
H13CO+ J = 4 − 3 41.6  [−13,0] 7.9  −6.03  ±  0.07 3.1  ±  0.2
HNC J = 4 − 3 43.5  [−12, + 1] 21.4  −5.67  ±  0.05 3.4  ±  0.1
N2H+ J = 4 − 3 44.7  [−11,-2] 9.7  −5.66  ±  0.06 3.1  ±  0.2e
SO2 JKa,Kc = 233,21 − 232,22 276.0  [−11,-1] 2.6  −5.64  ±  0.17 3.2  ±  0.4
SO2 JKa,Kc = 53,3 − 42,2 35.9  [−11,0] 4.5  −5.65  ±  0.06 5.3  ±  0.2
SO2 JKa,Kc = 232,22 − 231,23 259.9  [−11, + 1] 2.2  −5.37  ±  0.17 4.7  ±  0.4
SO NJ = 78 − 67 81.2  [−13, + 2] 11.9  −6.01  ±  0.05 5.2  ±  0.2
SO NJ = 88 − 77 87.5  [−14, + 1] 11.0  −6.08  ±  0.05 5.2  ±  0.2
SO NJ = 98 − 87 78.8  [−15, + 5] 14.0  −5.91  ±  0.17 5.8  ±  0.4

Notes. 

(a)

Integration is done including the entire channel in which the boundary falls.

(b)

Uncertainties in absolute intensity calibration are 15%. Maximum intensity levels are used to scale the contour levels in Figs. 2–4.

(c)

Centroid velocity, with respect to Vlsr, determined from Gaussian fit to the velocity profile at the central spatial position.

(d)

Full width at half maximum determined from a Gaussian fit to the velocity profile at the central spatial position.

(e)

Apparent non-Gaussian line profile and/or presence of line wings outside of Gaussian.

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