Table 4
Comparison between VISIR and Spitzer/IRS flux densities.
| Object |  (PAH2) |
 (PAH2) |
R(PAH2) | (NeIIref1) |
(NeIIref1) |
R(NeIIref1) | |
| [mJy] | [mJy] | [mJy] | [mJy] | ||||
|
|
|||||||
| NGC 1097 | 60.4 ± 10.2 | 168.4 | 2.8 | 27.3 ± 4.2 | 158.2 | 5.8 | |
| NGC 1566 | 100.9 ± 11.5 | 103.2 | 1.0 | 95.4 ± 13 | 94.0 | 1.0 | |
| NGC 3125 | 45 ± 15.4 | 60.2 | 1.3 | 64.5 ± 13.1 | 59.2 | 0.9 | |
| NGC 4235 | 37.7 ± 6 | 41.1 | 1.1 | 32.8 ± 3.7 | 39.6 | 1.2 | |
| NGC 4261 | 11.8 ± 2 | 46.0 | 3.9 | 15.1 ± 2 | 51.2 | 3.4 | |
| NGC 4941 | 67.6 ± 4.9 | 68.0 | 1.0 | 75.3 ± 3.9 | 76.5 | 1.0 | |
| NGC 5128 | 984.8 ± 32.1 | 1322.9 | 1.3 | 1488.7 ± 35.1 | 1767.7 | 1.2 | |
| NGC 7213 | 232.2 ± 4.5 | 297.5 | 1.3 | 227.7 ± 15 | 263.2 | 1.2 | |
Notes. The given IRS fluxes are extracted from the BCD spectra convolved with the normalized VISIR filter transfer functions of PAH2 and NeIIref1; the PAH2 fluxes contain not only the PAH feature at 11.3 μm but also the underlying continuum; R(PAH2) and R(NeIIref1) give the flux ratios (
) for both filters.
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