Table 2
Properties of the narrow and broad components for different galaxy groups.
| n2 | ⟨ log (LIR/L⊙) ⟩ | SFR(Hα) | Σ(Hα) | σ(Narrow) | FWHM(Broad) | Δ(VB − VN) | Flux(B)/Flux(N) |
|
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| M⊙ yr-1 | M⊙ yr-1 kpc-2 | km s-1 | km s-1 | km s-1 | km s-1 | |||||||||
|
|
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| Mean | Mean | Mean | Range | Mean (Median) | Range | Mean (Median) | Range | Mean (Median) | Range | Mean (Median) | Range | Mean (Median) | ||
| All | 80 | 11.68 ± 0.06 | 21 ± 4 | 5 ± 1 | 34–180 | 69 ± 3 (57) | 137–1274 | 436 ± 25 (366) | –509, +128 | –66 ± 11 (–47) | 0.13–3.14 | 0.84 ± 0.07 (0.61) | 43–999 | 285 ± 19 (260) |
| no-AGN | 58 | 11.66 ± 0.07 | 25 ± 5 | 5 ± 1 | 34–180 | 63 ± 4 (54) | 137–979 | 365 ± 22 (310) | –509, +128 | –63 ± 13 (-39) | 0.13–2.74 | 0.76 ± 0.07 (0.56) | 43–526 | 224 ± 13 (215) |
| AGN | 22 | 11.74 ± 0.13 | 15 ± 3 | 6 ± 2 | 42–149 | 86 ± 7 (83) | 275–1274 | 666 ± 53 (636) | –392, +88 | –74 ± 21 (–50) | 0.31–3.14 | 1.03 ± 0.16 (0.68) | 164–999 | 445 ± 42 (403) |
| ULIRG | 26 | 12.25 ± 0.03 | 47 ± 10 | 6 ± 2 | 39–180 | 87 ± 8 (78) | 265–1274 | 600 ± 51 (544) | –509, +128 | –97 ± 27 (–63) | 0.16–3.14 | 0.85 ± 0.13 (0.63) | 115–999 | 393 ± 38 (330) |
| ULIRG (no-AGN) | 16 | 12.26 ± 0.04 | 61 ± 13 | 7 ± 2 | 39–148 | 74 ± 6 (72) | 265–749 | 452 ± 37 (464) | –191, +128 | –67 ± 20 (–57) | 0.16–1.53 | 0.72 ± 0.11 (0.60) | 116–526 | 293 ± 25 (295) |
| ULIRG (AGNs) | 10 | 12.24 ± 0.05 | 19 ± 6 | 4 ± 3 | 43–180 | 109 ± 14 (98) | 396–1274 | 814 ± 74 (766) | –509, +88 | –145 ± 59 (–90) | 0.31–3.14 | 1.04 ± 0.27 (0.71) | 249–999 | 553 ± 64 (540) |
| LIRG | 41 | 11.32 ± 0.05 | 11 ± 3 | 5 ± 2 | 34–129 | 57 ± 3 (52) | 137–826 | 350 ± 24 (315) | –208, +112 | –42 ± 10 (–31) | 0.13–2.74 | 0.84 ± 0.11 (0.58) | 43–604 | 219 ± 18 (190) |
| LIRG (no-AGN) | 32 | 11.34 ± 0.06 | 11 ± 4 | 5 ± 2 | 34–110 | 54 ± 3 (50) | 137–513 | 299 ± 17 (285) | –159, +112 | –34 ± 6 (–28) | 0.13–2.74 | 0.80 ± 0.12 (0.51) | 43-353 | 186 ± 14 (166) |
| LIRG (AGN) | 9 | 11.19 ± 0.10 | 9 ± 3 | 8 ± 3 | 42–129 | 66 ± 9 (60) | 275–826 | 530 ± 60 (510) | –208, –10 | –72 ± 19 (–50) | 0.53–2.57 | 1.00 ± 0.22 (0.66) | 164-604 | 337 ± 46 (305) |
| Class 0 | 13 | 11.21 ± 0.04 | 5 ± 1 | 2 ± 1 | 34–80 | 47 ± 3 (43) | 201–791 | 348 ± 45 (315) | –208, +8 | -38 ± 16 (-26) | 0.24–2.57 | 0.79 ± 0.20 (0.46) | 94–604 | 212 ± 37 (162) |
| Class 0 (no-AGN) | 11 | 11.22 ± 0.04 | 5 ± 1 | 2 ± 1 | 34–80 | 45 ± 4 (42) | 201–460 | 289 ± 23 (246) | –98, +8 | –22 ± 8 (–20) | 0.24–2.17 | 0.64 ± 0.17 (0.42) | 94-328 | 166 ± 19 (148) |
| Class 0 (AGN) | 2 | 11.16 ± 0.09 | 8 ± 4 | 6 ± 3 | 51–60 | 55 ± 3 (55) | 563-791 | 677 ± 81 (677) | –208, –49 | –128 ± 56 (–128) | 0.69–2.57 | 1.63 ± 0.66 (1.63) | 331-604 | 467 ± 97 (467) |
| Class 1 (all) | 46 | 11.67 ± 0.10 | 21 ± 5 | 3 ± 1 | 36–162 | 68 ± 4 (64) | 137–960 | 410 ± 31 (336) | –312, +128 | –62 ± 13 (–50) | 0.13–2.74 | 0.80 ± 0.09 (0.61) | 43–657 | 269 ± 22 (248) |
| Class 1 (no-AGN) | 32 | 11.67 ± 0.12 | 21 ± 7 | 2 ± 0.3 | 36–90 | 59 ± 3 (54) | 137–749 | 326 ± 26 (286) | –207, +128 | –54 ± 15 (–42) | 0.13–2.74 | 0.77 ± 0.11 (0.57) | 43–526 | 220 ± 19 (206) |
| Class 1 (AGN) | 14 | 11.70 ± 0.17 | 20 ± 5 | 7 ± 3 | 42–162 | 89 ± 9 (83) | 275–960 | 601 ± 56 (606) | –312, +11 | –79 ± 22 (–51) | 0.31–1.85 | 0.86 ± 0.13 (0.73) | 164–657 | 379 ± 43 (312) |
| Class 1.1 | 32 | 11.33 ± 0.11 | 8 ± 1 | 3 ± 1 | 36–149 | 66 ± 4 (62) | 137–960 | 358 ± 34 (292) | –207,+112 | –60 ± 13 (–47) | 0.13–2.74 | 0.79 ± 0.11 (0.58) | 43–614 | 242 ± 23 (231) |
| Class 1.1(noAGN) | 24 | 11.36 ± 0.13 | 6 ± 1 | 2 ± 0.5 | 36–90 | 59 ± 4 (54) | 137–618 | 285 ± 21 (264) | –207, +112 | –58 ± 17 (–48) | 0.13–2.74 | 0.76 ± 0.13 (0.53) | 43–439 | 204 ± 20 (187) |
| Class 1.1(AGN) | 8 | 11.35 ± 0.20 | 13 ± 5 | 8 ± 5 | 42–149 | 86 ± 11 (82) | 275–960 | 577 ± 82 (551) | –139, +5 | –64 ± 18 (–47) | 0.42–1.85 | 0.88 ± 0.16 (0.64) | 164–614 | 353 ± 54 (306) |
| Class 1.0 | 14 | 12.13 ± 0.10 | 50 ± 12 | 3 ± 2 | 39–162 | 74 ± 9 (69) | 265–826 | 528 ± 53 (507) | –312, +128 | –66 ± 28 (–50) | 0.16–2.22 | 0.82 ± 0.15 (0.81) | 115–657 | 330 ± 43 (283) |
| Class 1.0(noAGN) | 8 | 12.23 ± 0.07 | 63 ± 18 | 1.5 ± 0.5 | 39–79 | 60 ± 5 (61) | 265–749 | 449 ± 63 (386) | –191, +128 | –42 ± 35 (–37) | 0.16–2.22 | 0.81 ± 0.61 (0.77) | 116–526 | 267 ± 45 (261) |
| Class 1.0(AGN) | 5 | 12.00 ± 0.19 | 28 ± 8 | 6 ± 4 | 46–162 | 94 ± 17 (88) | 396–826 | 633 ± 72 (674) | –312, +11 | –98 ± 44 (–79) | 0.31–1.76 | 0.84 ± 0.20 (0.81) | 212–657 | 414 ± 67 (419) |
| Class 2 | 21 | 12.00 ± 0.08 | 37 ± 10 | 11 ± 3 | 43–180 | 83 ± 9 (70) | 235–1274 | 548 ± 56 (513) | –509, +88 | –91 ± 28 (–61) | 0.24–3.14 | 0.95 ± 0.14 (0.66) | 128–999 | 365 ± 43 (331) |
| Class 2 (no-AGN) | 15 | 11.95 ± 0.09 | 47 ± 13 | 13 ± 4 | 43–148 | 73 ± 7 (66) | 235–601 | 417 ± 28 (440) | –170, +9 | –66 ± 12 (–60) | 0.24–1.53 | 0.83 ± 0.10 (0.79) | 128–434 | 275 ± 21 (283) |
| Class 2 (AGN) | 6 | 12.11 ± 0.14 | 8 ± 2 | 5 ± 4 | 43–180 | 108 ± 21 (114) | 636–1274 | 875 ± 95 (842) | –509, +88 | –154 ±89 (–68) | 0.54–3.14 | 1.23 ± 0.40 (0.61) | 391–999 | 592 ± 86 (515) |
Notes. Objects without infrared luminosity determinations are excluded for the LIRG and ULIRG groups. Objects classified as 1 have been divided in two groups: class 1.1 refers to those galaxies that could be treated individually, while class 1.0 are those treated globally. If a galaxy class 1.1 has LIR> 1010.8 L⊙ is considered (within 1-sigma estimated uncertainty) to be a LIRG. Those 1.1 class galaxies that form part of a multiple U/LIRGs but have unknown LIR (e.g., without MIPS data) are kept for the analysis but excluded from the LIRG and ULRG specific subsamples. In five cases (F06035−7102, F23128−5919, F08572+3515, Mrk 463, F18580+6527) individuals as well as the global are considered. Class 1 (all) refers to all cases belonging to this group (i.e., individuals and systems).
Number of objects that enter in the statistics calculation of the results from the fits. Since some systems are multiple, the total number of LIRGs (41) plus ULRGs (26) sources exceed the total number of U/LIRGs systems (58). For the mean values of ⟨ log (LIR/L⊙) ⟩, SFR(Hα), and Σ(Hα) fewer objects are used in some cases because of the lack of the relevant data (see Table 1).
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