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Table A.4.

Velocity-integrated intensities of emission lines at the SW and NE lobes, along with their corresponding SW-to-NE intensity ratios

Line Intensity [K km s−1] Beam [″] SW/NE Ref.

NE lobe SW lobe
CO(1–0) 755.3 ± 8.1 757.6 ± 7.5 14 1.00 ± 0.02 This work
573.9 ± 0.6 672.8 ± 0.8 22 1.17 ± 0.01 Mao et al. 2000
CO(2-1) 674.3 ± 0.8 804.9 ± 1.1 22 1.19 ± 0.01 Mao et al. 2000
CO(3–2) 656.5 ± 6.1 736.9 ± 3.2 14 1.12 ± 0.02 This work
523 ± 41.8 476 ± 38.1 24.4 0.91 ± 0.11 Ward et al. 2003
CO(4–3) 465.3 ± 12.9 503.0 ± 12.6 22 1.08 ± 0.04 Mao et al. 2000
427 ± 42.7 332 ± 33.2 24.4 0.78 ± 0.11 Ward et al. 2003
CO(5–4) 104.9 ± 1.2 135.1 ± 1.2 38 1.29 ± 0.02 Loenen et al. 2010
CO(6–5) 99.4 ± 2.4 135.1 ± 2.4 33 1.36 ± 0.04 Loenen et al. 2010
179 ± 21.5 224 ± 26.9 24.4 1.25 ± 0.21 Ward et al. 2003
CO(7–6) 132.3 ± 5.8 167.2 ± 6.4 22 1.26 ± 0.08 Mao et al. 2000
93.2 ± 4.9 124.1 ± 5.2 27 1.33 ± 0.09 Loenen et al. 2010
CO(8–7) 80.7 ± 8.3 103.3 ± 7.0 25 1.28 ± 0.19 Loenen et al. 2010
CO(9–8) 55.1 ± 4.3 96.0 ± 4.3 23 1.74 ± 0.18 Loenen et al. 2010
CO(10–9) 59.6 ± 13.2 51.7 ± 11.3 20 0.87 ± 0.27 Loenen et al. 2010
13CO(1–0) 40.1 ± 0.5 58.8 ± 0.6 22 1.47 ± 0.03 Mao et al. 2000
13CO(2-1) 58.9 ± 1.1 69.0 ± 1.1 22 1.17 ± 0.03 Mao et al. 2000
13CO(3–2) 51.2 ± 4.9 68.0 ± 2.8 22 1.33 ± 0.14 Mao et al. 2000
13CO(5–4) 4.0 ± 0.3 6.1 ± 0.3 44 1.53 ± 0.18 Loenen et al. 2010
13CO(6–5) 2.4 ± 0.6 7.0 ± 0.9 33 2.82 ± 0.88 Loenen et al. 2010
HCN(1–0) 52.8 ± 1.0 62.9 ± 1.0 14 1.19 ± 0.03 This work
HCO+(1–0) 81.2 ± 1.9 93.9 ± 1.6 14 1.16 ± 0.03 This work
HCN(3–2) 14.6 ± 3.0 15.1 ± 2.3 14 1.03 ± 0.28 Wild et al. 1992
HCO+(3–2) 23.2 ± 3.0 35 ± 4.0 14 1.51 ± 0.27 Wild et al. 1992
HCN(4–3) 6.1 ± 0.3 5.7 ± 0.3 14 0.93 ± 0.07 This work
HCO+(4–3) 22.6 ± 0.6 21.6 ± 0.6 14 0.96 ± 0.04 This work

Notes. The uncertainties from this work, Mao et al. 2000, Loenen et al. 2010, and Wild et al. 1992 represent measurement errors. The uncertainties from Ward et al. 2003 are estimates based on a combination of factors, including effects related to calibration and smoothing.

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