2013ApJ...774...86E

Query : 2013ApJ...774...86E

2013ApJ...774...86E - Astrophys. J., 774, 86 (2013/September-1)

Massive clumps in local galaxies: comparisons with high-redshift clumps.

ELMEGREEN B.G., ELMEGREEN D.M., SANCHEZ ALMEIDA J., MUNOZ-TUNON C., DEWBERRY J., PUTKO J., TEICH Y. and POPINCHALK M.

Abstract (from CDS):

Local UV-bright galaxies in the Kiso survey include clumpy systems with kiloparsec-size star complexes that resemble clumpy young galaxies in surveys at high redshift. We compare clump masses and underlying disks in several dozen galaxies from each of these surveys to the star complexes and disks of normal spirals. Photometry and spectroscopy for the Kiso and spiral sample come from the Sloan Digital Sky Survey. We find that the largest Kiso clumpy galaxies resemble Ultra Deep Field (UDF) clumpies in terms of the star formation rates, clump masses, and clump surface densities. Clump masses and surface densities in normal spirals are smaller. If the clump masses are proportional to the turbulent Jeans mass in the interstellar medium, then for the most luminous galaxies in the sequence of normal:Kiso:UDF, the turbulent speeds and surface densities increase in the proportions 1.0:4.7:5.0 and 1.0:4.0:5.1, respectively, for fixed restframe B-band absolute magnitude. For the least luminous galaxies in the overlapping magnitude range, the turbulent speed and surface density trends are 1.0:2.7:7.4 and 1.0:1.4:3.0, respectively. We also find that while all three types have radially decreasing disk intensities when measured with ellipse-fit azimuthal averages, the average profiles are more irregular for UDF clumpies (which are viewed in their restframe UV) than for Kiso galaxies (viewed at g-band), and major axis intensity scans are even more irregular for the UDF than Kiso galaxies. Local clumpy galaxies in the Kiso survey appear to be intermediate between UDF clumpies and normal spirals.

Abstract Copyright: ∼

Journal keyword(s): galaxies: evolution - galaxies: peculiar - galaxies: starburst - galaxies: star formation - ISM: kinematics and dynamics - stars: formation

Nomenclature: Table 1: [EES2012] Kiso NNNN N=36 among (Nos 2205-9363).

Simbad objects: 98

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Number of rows : 98
N Identifier Otype ICRS (J2000)
RA 		ICRS (J2000)
DEC 		Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2026 		#notes
1 NGC 1087 H2G 02 46 25.1550134904 -00 29 55.457857644   11.5   11.4 11.5 ~ 379 0
2 MUSE-WIDE 134044067 EmG 03 32 32.572 -27 47 51.76   24.9689 24.9774     ~ 13 0
3 EIS-DEEP CDFS-2 J 1 1119 EmG 03 32 33.742 -27 47 44.19 25.8456 25.0002 24.7147 24.968 24.4275 ~ 26 0
4 GMASS 502 G 03 32 34.138 -27 47 43.51 26.0088 25.1303 24.753     ~ 22 0
5 UDF 6056 G 03 32 34.380 -27 47 12.58 25.8279 25.8735 25.73     ~ 15 0
6 EIS-DEEP CDFS-2 Ks 1 2031 G 03 32 34.821 -27 47 21.92 24.4983 24.1614 23.984 23.6232 23.6149 ~ 31 0
7 GMASS 679 EmG 03 32 35.518 -27 47 15.67 25.9627 25.1775 24.965     ~ 19 0
8 GOODS J033235.78-274706.3 EmG 03 32 35.773 -27 47 06.20 26.2743 25.5495 25.32 24.96   ~ 18 0
9 UDF 4860 G 03 32 35.809 -27 47 29.30   26.9247 25.72     ~ 15 0
10 EIS-DEEP CDFS-2 J 1 1018 AGN 03 32 35.831 -27 47 18.69 25.6373 24.467 24.018 24.19 23.7564 ~ 37 0
11 MUSE-WIDE 603642304 EmG 03 32 35.892 -27 47 27.42   28.2470 26.75     ~ 15 0
12 UDF 2012 G 03 32 35.913 -27 48 17.26   25.2622 24.4317     ~ 24 0
13 GOODS-MUSIC 9857 G 03 32 36.346 -27 47 27.96 25.3522 25.2704 25.71     ~ 13 0
14 EIS-DEEP CDFS-2 J 1 1133 G 03 32 36.388 -27 47 47.11 24.1549 23.6656 23.544   23.3379 ~ 29 0
15 UDF 2350 G 03 32 36.390 -27 48 12.11   26.9371 26.3933     ~ 8 0
16 UDF 1681 G 03 32 37.195 -27 48 25.86 26.4022 26.2345 26.1025     ~ 7 0
17 UDF 3799 G 03 32 38.347 -27 47 44.45 25.7340 25.6978 25.61     ~ 12 0
18 GOODS-MUSIC 10079 EmG 03 32 38.681 -27 47 16.24 25.6230 25.6214 25.17     ~ 12 0
19 ASPECS LP.1mm.C17 EmG 03 32 38.800 -27 47 14.78 26.1143 24.9080 24.601   24.1235 ~ 31 0
20 UDF 5837 G 03 32 38.844 -27 47 17.64 28.6598 27.3514 27.09     ~ 8 0
21 NAME Hubble Ultra Deep Field reg 03 32 39.0 -27 47 29           ~ 1900 0
22 JADES-GS NC 206376 EmG 03 32 39.138 -27 47 08.18 28.2146 26.6222 26.48     ~ 11 0
23 UDF 533 G 03 32 39.379 -27 49 04.40   25.5950 25.5648     ~ 9 0
24 GOODS-MUSIC 10838 EmG 03 32 39.575 -27 46 43.43   25.2445 25.32     ~ 16 0
25 EIS-DEEP CDFS-2 J 1 109 EmG 03 32 41.322 -27 48 21.16   23.9022 23.83 24.19 23.7691 ~ 27 0
26 [TIB2005] 1020 G 03 32 41.561 -27 48 09.91 26.9658 27.3676 27.5542     ~ 5 0
27 [RTG2015] 32893 G 03 32 41.741 -27 48 09.68 28.4023 26.8210 26.6612     ~ 7 0
28 UDF 2340 G 03 32 42.457 -27 48 12.47   26.1540 26.1918     ~ 11 0
29 [LBX2017] S38 AGN 03 32 42.734 -27 47 33.89 26.7188 26.2384 25.93 26.44 25.0661 ~ 29 0
30 EIS-DEEP CDFS-2 J 1 916 EmG 03 32 42.774 -27 46 59.08 24.2360 24.0742 23.892     ~ 26 0
31 UDF 1775 G 03 32 42.826 -27 48 23.46   25.5361 25.5650     ~ 11 0
32 GMASS 505 G 03 32 43.370 -27 47 43.46 25.4816 24.9513   24.797 24.3688 ~ 24 0
33 GOODS J033243.57-274716.7 AGN 03 32 43.570 -27 47 16.74 24.0385 23.8511 23.435 23.578 23.3344 ~ 28 0
34 UDF 5748 G 03 32 43.94256 -27 47 15.5919   25.4564 25.3057     ~ 4 0
35 RMC 136 Cl* 05 38 42.396 -69 06 03.36   5.81 5.40     ~ 2236 2
36 Z 330-37 bCG 07 28 11.459 +72 34 23.18   13.9 14.15     ~ 81 0
37 IC 2184 PaG 07 29 27.015 +72 07 51.48   14.00       ~ 95 1
38 Z 206-12 G 07 30 17.274 +39 56 29.30   15.2       ~ 9 0
39 Z 178-17 AG? 08 00 44.36 +37 12 22.9   15.5       ~ 15 0
40 IC 2256 GiG 08 16 54.414 +24 10 37.30   15.2       ~ 34 0
41 Z 238-63 AG? 09 29 34.585 +45 17 10.87   15.7       ~ 8 0
42 NGC 2903 AGN 09 32 10.111 +21 30 02.99 10.44 9.75 9.07 8.68   ~ 1204 3
43 Z 239-19 H2G 09 40 27.0097822368 +48 20 15.466478856   13.5       ~ 77 0
44 LEDA 28474 AG? 09 52 57.35910 +29 18 38.4881   16.5 16.42     ~ 23 0
45 Z 182-35 GiG 09 55 24.657 +33 15 44.29   14.5       ~ 41 0
46 M 82 AGN 09 55 52.430 +69 40 46.93 9.61 9.30 8.41     ~ 6156 6
47 LEDA 82567 EmG 09 59 33.331 +43 39 37.80   16       ~ 23 0
48 NGC 3079 Sy2 10 01 57.8789863992 +55 40 47.449758324 11.57 11.54 10.86     ~ 1476 3
49 IC 2556 EmG 10 12 37.628 -34 43 44.07   14.29   13.56 13.7 ~ 43 0
50 NGC 3180 GiG 10 18 16.985 +41 25 27.77   10.4       ~ 777 0
51 NGC 3344 EmG 10 43 31.150 +24 55 19.99 10.38 10.54 9.86 9.71   ~ 434 1
52 M 95 GiP 10 43 57.7313485800 +11 42 13.301191332 10.71 10.51 9.73 9.48   ~ 1238 2
53 2MASXI J1048114+331131 LSB 10 48 11.320 +33 11 31.15   16       ~ 11 0
54 IC 2604 GiP 10 49 24.987 +32 46 21.72   15.0       ~ 66 0
55 NGC 3433 AG? 10 52 03.827 +10 08 53.66   13.6       ~ 107 0
56 NGC 3596 H2G 11 15 06.2081129496 +14 47 13.284196332   12.01 11.49 10.99 10.45 ~ 226 0
57 Z 126-54 GiC 11 27 39.119 +23 45 28.06   15.7       ~ 18 0
58 Z 97-12 rG 11 34 21.2312070312 +15 39 37.649882592   14.6       ~ 35 0
59 LEDA 36405 G 11 43 12.625 +32 54 32.65   16.5       ~ 11 0
60 IC 737 GiG 11 48 27.5480690496 +12 43 38.466700032   14.7   13.48   ~ 52 0
61 Z 68-72 GiC 11 48 30.666 +12 43 47.25   16.29   15.21   ~ 44 0
62 Z 186-63 rG 11 53 06.8701355328 +35 01 22.512664344   14.7       ~ 19 0
63 NGC 4004A rG 11 58 05.2253666472 +27 52 43.761225324   14.0       ~ 116 1
64 2MASX J12064547+2436274 EmG 12 06 45.476 +24 36 27.45   16       ~ 17 0
65 M 99 H2G 12 18 49.625 +14 24 59.36 10.45 10.44 9.87     ~ 1004 2
66 Z 99-22 bCG 12 21 11.2540900032 +17 38 19.505228028   14.9       ~ 78 0
67 M 61 Sy2 12 21 54.9282582888 +04 28 25.597367184 10.07 10.18 9.65     ~ 1084 1
68 NGC 4449 EmG 12 28 11.118 +44 05 36.81 10.11 9.98 9.64 9.45   ~ 1192 1
69 LEDA 89713 G 12 29 11.162 +20 22 01.33   18.3       ~ 14 0
70 NGC 4529 GiC 12 31 42.366 +20 28 53.92   15.6       ~ 33 0
71 IC 3472 EmG 12 32 18.780 +24 43 41.71   17       ~ 13 0
72 NGC 4519 GiG 12 33 30.278 +08 39 16.06   12.8       ~ 295 0
73 NGC 4535 H2G 12 34 20.3443516704 +08 11 51.908488116   11.1       ~ 679 0
74 NGC 4618 GiP 12 41 32.8976471760 +41 09 03.185175528 11.03 11.22 10.78     ~ 344 2
75 IC 3862 AG? 12 53 52.925 +36 05 13.18   16.0       ~ 16 0
76 Z 160-67 AGN 12 58 37.27827 +27 10 35.7420   15.88 14.71 14.50   ~ 129 1
77 NGC 5002 GiG 13 10 38.185 +36 38 03.19   14.7       ~ 62 0
78 NGC 5012A GiP 13 12 41.759 +22 49 46.91   14.8       ~ 38 0
79 M 63 LIN 13 15 49.2741893928 +42 01 45.728076108   9.34 8.59 8.35   ~ 1292 2
80 Z 189-57 GiC 13 21 55.331 +35 21 33.86   15.5       ~ 19 0
81 M 51 Sy2 13 29 52.698 +47 11 42.93   9.26 8.36 8.40   ~ 4565 4
82 NGC 5248 G 13 37 32.0145074088 +08 53 06.496982448   11.4       ~ 554 0
83 Z 161-97 EmG 13 38 29.707 +30 59 12.85   15.830       ~ 30 0
84 NGC 5390 LIN 13 55 39.9385716624 +40 27 42.380606592   12.81 11.93 10.04   ~ 373 1
85 M 101 GiP 14 03 12.583 +54 20 55.50   8.46 7.86 7.76   ~ 3138 2
86 NGC 5474 GiP 14 05 01.608 +53 39 43.95   11.28 10.79     ~ 475 1
87 Z 103-101 AG? 14 10 24.4631145600 +16 06 45.044329500   14.7       ~ 26 0
88 LEDA 1384755 G 14 11 57.477 +10 48 29.72           ~ 6 0
89 NGC 5584 EmG 14 22 23.811 -00 23 14.82   12.80   12.0 11.8 ~ 298 0
90 Z 75-42 AG? 14 28 10.8564899976 +13 33 05.727857832   15.1       ~ 39 0
91 NGC 5637 GiG 14 28 59.6034749424 +23 11 29.346688176   14.6       ~ 43 0
92 Z 133-75 EmG 14 29 36.222 +26 03 49.46   15.5       ~ 18 0
93 Z 108-85 GiG 16 03 26.525 +19 09 44.39   15.5       ~ 52 0
94 NGC 6052 rG 16 05 12.8715178104 +20 32 32.607297132 13.01 13.44 13.00     ~ 362 2
95 2MASX J16212976+4044514 GiC 16 21 29.7998232528 +40 44 51.703786248   16       ~ 13 0
96 Z 224-21 AGN 16 25 49.25712 +40 20 42.8204   15.3       ~ 75 0
97 LEDA 86489 LSB 23 19 09.42305 +15 43 37.4540   16.5       ~ 17 0
98 NGC 7673 EmG 23 27 41.060 +23 35 20.18 12.84 13.17 12.76     ~ 282 2

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