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Table 2.

Temperatures, column densities, and emitting radii of the detected molecules obtained from the slab model fits.

Species T[K] N[1018cm−2] R[au]
C2H2 + 13CCH2 300 316 0.06
C2H2 + 13CCH2 300 0.7 0.07
HCN 525 1 0.02
CO2 + 13CO2 175 68 0.15
C6H6 225 0.07b 0.09
C3H4 Tentative Detection
C4H2 Detected
C2H4 Detected
C2H6 Tentative Detection
CH4 450 100 0.02
H2O Detected
CH3 Detected

Notes.

(b)

Typical uncertainties are of order 75 K and 0.5 orders of magnitude for temperature and column density, respectively. Parameter not well constrained.

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