Line intensities from IRAM observations and production rates (upper limits are 3– σ).
Notes. (a) The line integration window is −5 to +30 km s−1. (b) Average production rate for the period also taking into account measurements at 2–10′′ offsets (details in Table 5). For formaldehyde we assumed that all molecules come from the nucleus. (c) Sum of 12 lines (J = 3–8). (d) SO is assumed to come from the photo-dissociation of SO2 with a scale-length of 17 000 km (at rh = 2.8 AU).
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