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Table 2.
Median offsets and RMSEs of the residuals between theoretical abundances and log(U) values (AGN model inputs), and estimations from HCM-IR using different sets of emission lines.
| Set of lines | ΔOH | RMSEOH | ΔNO | RMSENO | ΔU | RMSEU |
|---|---|---|---|---|---|---|
| All lines | −0.01 | 0.24 | 0.04 | 0.13 | −0.05 | 0.24 |
| H Iλ4.05 μm, H Iλ7.46 μm, H Iλ12.4 μm, | ||||||
| [Ne II]λ12.8 μm, [Ne V]λ14.3 μm, | −0.01 | 0.17 | – | – | −0.16 | 0.36 |
| [Ne III]λ15.6 μm, [Ne V]λ24 μm | ||||||
| H Iλ4.05 μm, H Iλ7.46 μm, | ||||||
| H Iλ12.4 μm, [O IV]λ26 μm, | 0.07 | 0.29 | 0.03 | 0.08 | −0.10 | 0.40 |
| [O III]λ52 μm, [N III]λ57 μm | ||||||
| H Iλ4.05 μm, H Iλ7.46 μm, | ||||||
| H Iλ12.4 μm, [S IV]λ10 μm, | −0.03 | 0.21 | 0.02 | 0.30 | −0.07 | 0.27 |
| [S III]λ18 μm, [N III]λ57 μm | ||||||
| [Ne II]λ12.8 μm, [Ne V]λ14.3 μm, | ||||||
| [Ne III]λ15.6 μm, [Ne V]λ24 μm, [S IV]λ10 μm, | – | – | 0.02 | 0.31 | −0.05 | 0.20 |
| [S III]λ18 μm, [N III]λ57 μm | ||||||
| H Iλ4.05 μm, H Iλ7.46 μm, H Iλ12.4 μm, | ||||||
| [S IV]λ10 μm, [Ne V]λ14 μm, [Ne V]λ24 μm, | 0.24 | 0.41 | −0.44 | 0.56 | −0.09 | 0.53 |
| [O IV]λ26 μm, [N III]λ57 μm | ||||||
| All lines + [S III]λ33 μm | 0.14 | 0.48 | 0.06 | 0.15 | −0.12 | 0.58 |
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