2001A&A...372..406R


C.D.S. - SIMBAD4 rel 1.7 - 2019.11.18CET03:30:48

2001A&A...372..406R - Astronomy and Astrophysics, volume 372, 406-426 (2001/6-3)

The impact of bars on the mid-infrared dust emission of spiral galaxies: global and circumnuclear properties.

ROUSSEL H., SAUVAGE M., VIGROUX L., BOSMA A., BONOLI C., GALLAIS P., HAWARDEN T., MADDEN S. and MAZZEI P.

Abstract (from CDS):

We study the mid-infrared properties of a sample of 69 nearby spiral galaxies, selected to avoid Seyfert activity contributing a significant fraction of the central energetics, or strong tidal interaction, and to have normal infrared luminosities. These observations were obtained with ISOCAM, which provides an angular resolution of the order of 10" (half-power diameter of the point spread function) and low-resolution spectro-imaging information. Between 5 and 18µm, we mainly observe two dust phases, aromatic infrared bands and very small grains, both out of thermal equilibrium. On this sample, we show that the global F15/F7 colors of galaxies are very uniform, the only increase being found in early-type strongly barred galaxies, consistent with previous IRAS studies. The F15/F7 excesses are unambiguously due to galactic central regions where bar-induced starbursts occur. However, the existence of strongly barred early-type galaxies with normal circumnuclear colors indicates that the relationship between a distortion of the gravitational potential and a central starburst is not straightforward. As the physical processes at work in central regions are in principle identical in barred and unbarred galaxies, and since this is where the mid-infrared activity is mainly located, we investigate the mid-infrared circumnuclear properties of all the galaxies in our sample. We show how surface brightnesses and colors are related to both the available molecular gas content and the mean age of stellar populations contributing to dust heating. Therefore, the star formation history in galactic central regions can be constrained by their position in a color-surface brightness mid-infrared diagram.

Abstract Copyright:

Journal keyword(s): galaxies: spiral - galaxies: ISM - stars: formation - infrared: ISM: continuum - ISM: lines and bands

Simbad objects: 70

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Number of rows : 70

N Identifier Otype ICRS (J2000)
RA
ICRS (J2000)
DEC
Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2020
#notes
1 NGC 289 AGN 00 52 42.365 -31 12 20.99   11.36 13.44 10.38 11.4 ~ 191 0
2 NGC 337 EmG 00 59 50.090 -07 34 40.66 11.97 12.06 11.61 12.4 12.2 ~ 218 1
3 NGC 613 AGN 01 34 18.235 -29 25 06.56   10.77 12.71 9.50 10.6 ~ 333 3
4 NGC 986 EmG 02 33 34.349 -39 02 42.21 11.72 11.74 10.91 10.10 11.3 ~ 165 1
5 NGC 1022 GiG 02 38 32.703 -06 40 38.60 12.33 12.09 11.34     ~ 183 1
6 NGC 1097 LIN 02 46 19.059 -30 16 29.68 10.46 9.97 9.48 8.72 9.8 ~ 1149 3
7 NGC 1326 GiG 03 23 56.397 -36 27 52.78 11.69 11.43 10.54 10.02 10.9 ~ 231 1
8 NGC 1365 Sy1 03 33 36.458 -36 08 26.37 10.48 10.08 9.63 8.79 9.7 ~ 1478 2
9 IC 1953 GiG 03 33 41.885 -21 28 43.03   12.41   12.3 12.1 ~ 101 0
10 NGC 1385 EmG 03 37 28.323 -24 30 04.60 11.28 11.50 10.94 10.45 11.7 ~ 209 2
11 NGC 1433 GiG 03 42 01.553 -47 13 19.49   10.84 9.99 9.61 10.2 ~ 298 0
12 NGC 1530 G 04 23 27.102 +75 17 44.05   13.40       ~ 250 1
13 NGC 1672 SyG 04 45 42.552 -59 14 50.68 10.29 10.53 9.68 9.53 10.2 ~ 306 1
14 IC 2554 IG 10 08 50.563 -67 01 51.07   12.43 13.20 11.24 11.9 ~ 55 0
15 ESO 317-23 EmG 10 24 42.488 -39 18 21.38   13.96   12.27   ~ 38 1
16 NGC 3583 GiP 11 14 10.979 +48 19 06.16   11.6       ~ 170 1
17 NGC 3620 G 11 16 04.680 -76 12 58.74   15.9       ~ 62 1
18 NGC 3683 H2G 11 27 31.890 +56 52 36.15   12.7       ~ 157 0
19 NGC 3705 GiG 11 30 07.456 +09 16 35.87 12.00 11.86 11.07     ~ 149 1
20 NGC 3885 EmG 11 46 46.509 -27 55 19.85 12.19 12.68 11.89 11.46   ~ 117 1
21 NGC 4027 IG 11 59 30.168 -19 15 54.62   11.71 11.10 10.60 11.5 ~ 224 1
22 NGC 4041 SyG 12 02 12.2373728821 +62 08 14.095878409   11.6       ~ 223 1
23 NGC 4102 LIN 12 06 23.115 +52 42 39.42   11.8       ~ 364 1
24 NGC 4178 H2G 12 12 46.443 +10 51 57.59   12.9       ~ 313 0
25 M 98 LIN 12 13 48.292 +14 54 01.69 11.25 10.95 10.14     ~ 437 1
26 NGC 4293 LIN 12 21 12.891 +18 22 56.64   11.6       ~ 247 2
27 NGC 4351 GiG 12 24 01.560 +12 12 18.09   13.5       ~ 189 0
28 NGC 4388 Sy2 12 25 46.820 +12 39 43.45 11.91 11.76 11.02     ~ 1155 2
29 NGC 4394 GiP 12 25 55.6370604801 +18 12 50.115665445   11.9       ~ 330 0
30 NGC 4413 GiP 12 26 32.2322973950 +12 36 38.412408309   13.6 12.25     ~ 204 1
31 NGC 4430 GiP 12 27 26.4014958744 +06 15 45.975179068   13.4       ~ 135 0
32 NGC 4438 LIN 12 27 45.652 +13 00 30.92 11.37 11.02 10.17     ~ 565 3
33 NGC 4450 LIN 12 28 29.634 +17 05 05.82   10.90 10.08     ~ 502 1
34 NGC 4491 GiG 12 30 57.1115841111 +11 29 00.712485343   13.50 12.55     ~ 131 1
35 NGC 4498 GiP 12 31 39.5598460639 +16 51 09.626835314   12.8       ~ 201 0
36 NGC 4506 GiG 12 32 10.5219774338 +13 25 10.829359631   13.63       ~ 98 1
37 NGC 4519 GiG 12 33 30.278 +08 39 16.06   12.8       ~ 246 0
38 NGC 4535 H2G 12 34 20.310 +08 11 51.94   11.1       ~ 505 0
39 NGC 4567 GiP 12 36 32.701 +11 15 28.69 12.25 12.06 11.31     ~ 285 2
40 NGC 4568 GiP 12 36 34.292 +11 14 19.07   12.11 11.19     ~ 334 2
41 M 90 Sy2 12 36 49.816 +13 09 46.33 10.56 10.26 9.54     ~ 777 1
42 M 58 SyG 12 37 43.597 +11 49 05.12 10.80 10.48 9.66     ~ 955 2
43 NGC 4580 LIN 12 37 48.3753911323 +05 22 06.630673011   13.1       ~ 188 0
44 NGC 4633 GiP 12 42 37.3727319515 +14 21 25.949040117   14.7       ~ 116 0
45 NGC 4634 GiP 12 42 40.986 +14 17 45.15   13.6       ~ 160 0
46 NGC 4647 H2G 12 43 32.542 +11 34 56.89   12.5 12.5     ~ 371 0
47 NGC 4654 GiP 12 43 56.638 +13 07 34.86   11.8       ~ 494 1
48 NGC 4689 H2G 12 47 45.5568267764 +13 45 46.148221803   12.8       ~ 326 0
49 NGC 4691 AGN 12 48 13.60 -03 19 57.7 11.59 11.66 11.08 11.8 11.3 ~ 215 1
50 NGC 4713 GiG 12 49 57.8808487310 +05 18 40.927534284   12.3       ~ 264 0
51 M 94 SyG 12 50 53.148 +41 07 12.55 9.15 8.96 8.24 7.78   ~ 1182 3
52 M 51 GiP 13 29 52.698 +47 11 42.93   9.26 8.36 8.40   ~ 3692 4
53 M 83 SBG 13 37 00.919 -29 51 56.74 8.85 8.11 7.52 7.21   ~ 2164 2
54 NGC 5383 GiG 13 57 04.980 +41 50 45.60   12.5   10.95   ~ 306 0
55 NGC 5430 EmG 14 00 45.820 +59 19 43.14   12.7       ~ 226 1
56 M 101 GiP 14 03 12.583 +54 20 55.50   8.46 7.86 7.76   ~ 2475 2
57 NGC 5744 EmG 14 43 55.854 -18 29 02.03   14.60   13.67   ~ 26 0
58 NGC 5786 GiG 14 58 56.254 -42 00 48.27   12   0.00   ~ 41 0
59 NGC 5937 EmG 15 30 46.1177597608 -02 49 46.042013971   13.1       ~ 74 0
60 NGC 5962 GiP 15 36 31.6808963190 +16 36 27.929023082 12.04 11.98 11.34     ~ 219 1
61 NGC 6156 GiG 16 34 52.5471584499 -60 37 07.858953664   12.30   11.05 12.0 ~ 65 0
62 NGC 6744 GiG 19 09 46.099 -63 51 27.14   9.28 8.25 8.08 9.6 ~ 222 0
63 NGC 6753 GiG 19 11 23.635 -57 02 58.44   11.84 11.04 10.31 11.0 ~ 137 0
64 NGC 6824 GiG 19 43 40.671 +56 06 34.00   13.1       ~ 59 0
65 NGC 6946 H2G 20 34 52.332 +60 09 13.24   10.5       ~ 2185 2
66 NGC 7218 EmG 22 10 11.712 -16 39 39.60   12.4   11.48 12.3 ~ 92 0
67 NGC 7418 EmG 22 56 36.1166178933 -37 01 47.864757835   11.66 11.39 10.66 11.3 ~ 144 1
68 NGC 7552 GiP 23 16 10.767 -42 35 05.39 11.34 11.22 10.57 10.08 11.1 ~ 491 3
69 IC 5325 GiG 23 28 43.4233727817 -41 19 59.731959446 11.80 11.89 11.27 10.73 11.5 ~ 90 1
70 NGC 7771 GiG 23 51 24.880 +20 06 42.57 13.42 13.08 12.25     ~ 307 4

    Equat.    Gal    SGal    Ecl

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2019.11.18-03:30:48

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