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Table 5
Total line fluxes ΣFline [W m−2], flux-mean column densities 〈Ncol〉 [cm−2], flux-mean emission temperatures 〈Tg〉 [K], and flux-mean emission radius interval 〈r1 – r2〉 of molecules, considering all lines emitted in two different spectral regions in the 2D disc model.
| λ [ µ m] | # lines | ΣFline | 〈log10 Ncol〉 | 〈Tg〉 [K] | 〈r1 – r2〉 [au] | |
|---|---|---|---|---|---|---|
| CO | 4.5–7.5 | 368 | 2.5(−16) | 19.1 ± 0.4 | 970 ± 290 | 0.07–0.36 |
| H2O | 4.5–7.5 | 3521 | 3.8(−16) | 18.9 ± 0.4 | 700 ± 220 | 0.08–0.27 |
| CO2 | 4.5–7.5 | 749 | −6(−21) | |||
| HCN | 4.5–7.5 | 1657 | 3.4(−17) | 17.6 ± 0.4 | 610±110 | 0.09–0.15 |
| C2H2 | 4.5–7.5 | 2027 | 7.0(−18) | 17.0 ± 0.6 | 750 ± 90 | 0.08–0.10 |
| NH3 | 4.5–7.5 | 2430 | 2.2(−19) | 15.4 ± 0.5 | 440 ± 100 | 0.13–0.24 |
| CH4 | 4.5–7.5 | 1800 | 1.9(−21) | 13.8 ± 0.3 | 640 ± 120 | 0.10–0.14 |
| H2O | 13–17.7 | 1014 | 1.1(−16) | 19.1 ± 0.4 | 620 ± 210 | 0.11–0.37 |
| CO2 | 13–17.7 | 2673 | 2.5(−17) | 18.0 ± 0.9 | 270 ± 90 | 0.39–0.87 |
| HCN | 13–17.7 | 1763 | 8.5(−17) | 17.5 ± 0.4 | 580 ± 130 | 0.10–0.19 |
| C2H2 | 13–17.7 | 10334 | 5.7(−17) | 16.9 ± 0.7 | 740 ± 110 | 0.08–0.13 |
| OH | 13–17.7 | 244 | 6.9(−18) | 16.8 ± 0.6 | 1700 ± 720 | 0.12–0.55 |
| NH3 | 13–17.7 | 1178 | 2.5(−19) | 15.7 ± 0.5 | 380 ± 100 | 0.16–0.33 |
Notes. See Eq. (76).
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