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Table 3

Main results.

Name E/P τ 9.7 fν    =    12  μm   (mJy) log   (νLν    =    12  μm  (erg/s) ) EW(PAH  11.3  μm) EW([SIV])
T-ReCS Spitzer T-ReCS Spitzer T-ReCS Spitzer T-ReCS Spitzer T-ReCS Spitzer
(linear) (PAHFIT)
NGC 1365 P –0.03 ± 0.03 0.20 ± 0.01 0.00 ± 0.01 373.1 ± 9.8 752.9 ± 2.0 42.71 43.02 <31.3 113.6 <8.9 13.1
NGC 1386 E 0.73 ± 0.16 0.68 ± 0.01 0.53 ± 0.01 291.2 ± 44.3 498.0 ± 6.0 42.52 42.75 <41.8** 47.6 56.3 32.4
NGC 1808 E 0.53 ± 0.03 1.17 ± 0.06 0.67 ± 0.01 293.7 ± 7.8 683.8 ± 18.7 42.23 42.59 183.1 520.8 <27.5 14.6
NGC 3081 E 0.14 ± 0.10 0.24 ± 0.03 0.00 ± 0.01 177.7 ± 19.4 255.0 ± 2.5 42.91 43.06 <12.1 34.1 36.3 60.8
NGC 3094 E 3.04 ± 0.19 ... ... 734.6 ± 11.3 ... 43.80 ... <8.1 ... <88.8 ...
NGC 3281 E 1.21 ± 0.11 1.15 ± 0.07 1.29 ± 0.05 813.3 ± 94.1 691.8 ± 81.2 43.86 43.79 <7.7 ... <5.8** 14.6
NGC 4418 E 3.78 ± 0.27 3.59 ± 0.06 2.60 ± 0.05 735.0 ± 86.9 686.0 ± 2.1 43.49 43.46 <51.6 <32.2** ... ...
NGC 4945 E* ... 4.94 ± 0.08 4.66 ± 0.02 ... 936.4 ± 24.0 ... 41.80 ... 286.4 ... ...
Centaurus A P 1.04 ± 0.03 0.91 ± 0.01 1.10 ± 0.01 1655.0 ± 47.1 1648.6 ± 8.8 41.98 41.98 <9.8 37.2 20.2 8.1
NGC 5135 E 0.72 ± 0.07 1.01 ± 0.04 0.15 ± 0.01 126.7 ± 4.0 250.5 ± 1.5 43.27 43.57 <14.4 384.9 31.0 26.4
Circinus E 1.33 ± 0.09 1.15 ± 0.01 0.73 ± 0.01 18 617.0 ± 1555.0 15 579.6 ± 127.0 43.15 43.07 <13.1 39.3 <17.0 9.6
NGC 5506 E 0.95 ± 0.34 0.80 ± 0.01 0.71 ± 0.01 1489.0 ± 398.6 1299.6 ± 1.6 43.73 43.67 <13.1 36.6 13.6 36.3
NGC 5643 E 0.57 ± 0.12 0.67 ± 0.02 0.21 ± 0.01 277.1 ± 37.0 287.2 ± 2.6 42.53 ... <33.2** 178.9 38.6 51.4
NGC 5728 P ... 1.22 ± 0.04 1.10 ± 0.01 ... 109.6 ± 1.7 ... ... <87.4 402.7 <43.7 197.8
IC 4518W P 1.54 ± 0.19 1.11 ± 0.01 1.10 ± 0.02 181.9 ± 30.0 283.7 ± 1.0 43.58 ... <17.8 104.6 41.2 64.2
ESO 103-G35 P 0.92 ± 0.09 0.83 ± 0.01 0.65 ± 0.01 578.4 ± 34.0 713.9 ± 5.2 43.91 44.00 <7.1 ... 23.4 14.8
IC 5063 E 0.39 ± 0.19 0.32 ± 0.02 0.01 ± 0.01 627.8 ± 127.4 1081.8 ± 2.9 43.81 44.04 <26.8 ... 22.0 20.8
NGC 7130 E 0.66 ± 0.09 0.87 ± 0.03 0.10 ± 0.01 148.9 ± 10.7 232.8 ± 4.5 43.49 43.80 103.8 225.7 10.9 15.1
NGC 7172 E 1.99 ± 0.35 1.87 ± 0.03 2.10 ± 0.01 156.2 ± 13.9 192.9 ± 2.1 42.89 42.98 <39.5** 156.0 60.1 40.0
3C 445 E –0.12 ± 0.04 –0.14 ± 0.02 0.00 ± 0.01 167.7 ± 7.9 171.4 ± 3.1 44.62 44.63 <22.9 ... <11.6 4.6
NGC 7479 P 2.51 ± 0.18 2.00 ± 0.03 1.85 ± 0.01 532.7 ± 77.1 563.7 ± 4.6 43.42 43.44 <8.3 13.1** ... 15.0
NGC 7582 E 1.17 ± 0.21 1.17 ± 0.01 0.85 ± 0.01 409.1 ± 77.2 1096.0 ± 2.5 42.87 43.30 <23.6** 376.7 <5.4** 43.8

Notes. τ9.7 is measured in the 8–13 μm band except when using PAHFIT in the Spitzer spectra for which we have used the full 5–35 μm band. (P) Point-like source and (E) Extended.

(*)

NGC 4945 has no point-like component. Equivalent widths in units of 10-3  μm.

(**)

Tentative detection of PAH at 11.3 μm or [SIV] at 10.5 μm (1 sigma above the continuum level).

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