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Table 1

Line properties and fluxes.

Species (–) Transition (–) ν0 (GHz) Beam size (″) Eu (K) Aij (s−1) Flux (Jy km s−1)
SO2 42,2−41,3 146.605 0.81 × 0.31 19.02892 2.4697 × 10−5 0.028 ± 0.005
CS 3-2 146.969 0.81 × 0.31 14.10692 6.0517 × 10−5 0.35 ± 0.05
H2CO 21,1-11,0 150.498 0.81 × 0.30 22.61771 3.5950 × 10−5 0.26 ± 0.03
SO2 22,0-21,1 151.379 0.74 × 0.27 12.58483 1.8752 × 10−5 0.014 ± 0.003
SO2 52,4-51,5 165.144 0.74 × 0.27 23.58866 3.1223 × 10−5 0.035 ± 0.06
H2S 11,0-10,1 168.762 0.72 × 0.26 27.87738 2.6773 × 10−5 0.27 ± 0.03

SO2 141,13-140,14 163.605 0.75 × 0.27 101.75216 3.0054 × 10−5 0.026 ± 0.005
SO2 155,11 -164,12 150.381 0.81 × 0.30 171.68074 6.9523 × 10−6 <0.026
SO2 182,16-173,15 163.119 0.75 × 0.27 170.76008 1.3540 × 10−5 <0.035
SO2 242,25-251,25 168.790 0.72 × 0.26 292.73681 5.4519 × 10−5 <0.039

Notes. Molecular data from CDMS (Müller et al. 2005). Line fluxes were computed using Keplerian-masked integrated intensity maps (see Sect. 3.1). Flux uncertainties are the quadratic sum of the propagated rms and the calibration uncertainty (10%).

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