2008A&A...484..159N


C.D.S. - SIMBAD4 rel 1.7 - 2021.03.02CET04:56:04

2008A&A...484..159N - Astronomy and Astrophysics, volume 484, 159-172 (2008/6-2)

IMAGES. II. A surprisingly low fraction of undisturbed rotating spiral disks at z ∼ 0.6 The morpho-kinematical relation 6 Gyr ago.

NEICHEL B., HAMMER F., PUECH M., FLORES H., LEHNERT M., RAWAT A., YANG Y., DELGADO R., AMRAM P., BALKOWSKI C., CESARSKY C., DANNERBAUER H., FUENTES-CARRERA I., GUIDERDONI B., KEMBHAVI A., LIANG Y.C., NESVADBA N., OESTLIN G., POZZETTI L., RAVIKUMAR C.D., DI SEREGO ALIGHIERI S., VERGANI D., VERNET J. and WOZNIAK H.

Abstract (from CDS):

We present a first combined analysis of the morphological and dynamical properties for the intermediate-mass Galaxy Evolution Sequence (IMAGES) sample. It is a representative sample of 52 z∼0.6 galaxies with Mstell from 1.5 to 15x1010M that possesses 3D resolved kinematics and HST deep imaging in at least two broad band filters. We aim at evaluating the evolution of rotating spirals robustly since z∼0.6, as well as at testing the different schemes for classifying galaxies morphologically. We used all the information provided by multi-band images, color maps, and 2D light fitting to assign a morphological class to each object. We divided our sample into spiral disks, peculiar objects, compact objects, and mergers. Using our morphological classification scheme, 4/5 of the identified spirals are rotating disks, and more than 4/5 of identified peculiar galaxies show complex kinematics, while automatic classification methods such as concentration-asymmetry and GINI-M20 severely overestimate the fraction of relaxed disk galaxies. Using this methodology, we find that the fraction of undisturbed rotating spirals has increased by a factor ∼2 during the past 6Gyr, a much higher fraction than was found previously based on morphologies alone. These rotating spiral disks are forming stars very rapidly, even doubling their stellar masses over the past 6Gyr, while most of their stars were formed a few Gyr earlier, which reveals a large gas supply. Because they are the likely progenitors of local spirals, we can conjecture how their properties are evolving. Their disks show some evidence of inside-out growth, and the gas supply/accretion is not random since the disk needs to be stable in order to match the local disk properties.

Abstract Copyright:

Journal keyword(s): galaxies: formation - galaxies: evolution - galaxies: kinematics and dynamics - galaxies: fundametal parameters

CDS comments: Fig.1 J033237.54-274848.9 is a probable misprint for GOODS J033237.54-274838.9

Simbad objects: 55

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Number of rows : 55

N Identifier Otype ICRS (J2000)
RA
ICRS (J2000)
DEC
Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2021
#notes
1 GOODS J030225.28+001325.1 EmG 03 02 25.285 +00 13 25.13   23.39 22.91   22.00 ~ 14 0
2 GOODS J030228.72+001333.9 G 03 02 28.716 +00 13 33.94           ~ 8 0
3 GOODS J030232.16+000639.1 G 03 02 32.159 +00 06 39.14   22.41 22.00     ~ 18 0
4 GOODS J030238.74+000611.5 G 03 02 38.736 +00 06 11.49           ~ 14 0
5 GOODS J030239.38+001327.1 G 03 02 39.375 +00 13 27.14           ~ 16 0
6 GOODS J030240.45+001359.4 G 03 02 40.450 +00 13 59.36           ~ 10 0
7 GOODS J030242.19+001324.3 G 03 02 42.193 +00 13 24.35   22.69 22.61     ~ 14 0
8 GOODS J030245.67+001027.9 G 03 02 45.629 +00 10 27.95           ~ 13 0
9 GOODS J030246.94+001032.6 G 03 02 46.942 +00 10 32.63           ~ 7 0
10 GOODS J030248.41+000916.5 G 03 02 48.407 +00 09 16.54           ~ 7 0
11 GOODS J030249.10+001002.1 EmG 03 02 49.099 +00 10 02.13   22.734 22.143   20.483 ~ 20 0
12 GOODS J030252.03+001033.4 EmG 03 02 52.028 +00 10 33.36   23.213 22.220   19.841 ~ 18 0
13 EIS-DEEP CDFS-1 J 1 124 G 03 32 10.2506 -27 48 19.491   23.6168   22.278 21.9742 ~ 22 0
14 [SWM2014] GOODS-S 42037 AGN 03 32 10.759 -27 42 34.60   21.8331   19.361 19.0745 ~ 45 0
15 EIS-DEEP CDFS-1 Ks 1 986 G 03 32 12.387 -27 43 53.63   21.641 21.946 23.064 21.2512 ~ 29 0
16 GOODS-MUSIC 16311 EmG 03 32 13.062 -27 42 04.81   22.6498   21.330 21.2708 ~ 20 0
17 EIS-DEEP CDFS-3 J 1 823 G 03 32 14.95541 -27 50 05.3412   21.317   22.061 20.8930 ~ 22 0
18 ZFOURGE CDFS 25943 G 03 32 17.618 -27 42 57.47   22.847   23.816 22.3220 ~ 21 0
19 EIS-DEEP CDFS-1 J 1 458 G 03 32 19.319 -27 45 14.05   23.6564 23.013 22.635 21.757 ~ 27 0
20 EIS-DEEP CDFS-1 Ks 1 59 EmG 03 32 19.6058 -27 48 30.973   23.1907   22.141 21.9626 ~ 27 0
21 EIS-DEEP CDFS-3 Ks 1 353 EmG 03 32 19.67129 -27 50 23.5061   21.224   21.011 20.7374 ~ 26 0
22 EIS-DEEP CDFS-3 J 1 1369 G 03 32 20.485 -27 51 43.88   23.7956   22.628 22.4495 ~ 19 0
23 EIS-DEEP CDFS-1 Ks 1 172 G 03 32 24.602 -27 44 28.15 23.38 23.3167   22.110 22.0335 ~ 28 0
24 EIS-DEEP CDFS-2 Ks 1 1004 EmG 03 32 25.2602 -27 45 23.968   22.8017   21.731 21.4025 ~ 28 0
25 GOODS-MUSIC 16097 G 03 32 26.237 -27 42 22.77   22.9505 22.243 21.714 21.3701 ~ 21 0
26 [LBX2017] 497 EmG 03 32 27.077 -27 44 04.64   23.3875 23.02 22.214 22.4223 ~ 27 0
27 NAME GOODS Southern Field reg 03 32 28.0 -27 48 30           ~ 1107 1
28 NAME Chandra Deep Field-South reg 03 32 28.0 -27 48 30           ~ 1857 1
29 EIS-DEEP CDFS-1 J 1 81 EmG 03 32 28.467 -27 48 26.51   24.3722 23.107 22.527 22.1569 ~ 25 0
30 EIS-DEEP CDFS-4 H 1 128 G 03 32 30.423 -27 53 03.97   24.0469   20.838 22.1458 ~ 20 0
31 EIS-DEEP CDFS-2 Ks 1 941 EmG 03 32 30.5682 -27 45 18.244   21.9282   20.759 20.4535 ~ 28 0
32 GNS 7832 G 03 32 30.78130 -27 54 54.8834   22.288   23.272 21.6909 ~ 18 0
33 GEMS J033231.58-274121.8 G 03 32 31.569 -27 41 21.74   22.645   23.039 21.566 ~ 19 0
34 GEMS J033232.95-274106.8 G 03 32 32.957 -27 41 06.79   22.227   23.173 21.9195 ~ 18 0
35 GEMS J033233.89-274237.9 EmG 03 32 33.898 -27 42 37.98 23.47 22.4471   21.431 21.2380 ~ 26 0
36 EIS-DEEP CDFS-4 Ks 1 570 EmG 03 32 34.03783 -27 50 09.6828   23.456   22.905 22.3375 ~ 26 0
37 [BMP2010] 4077 G 03 32 34.119 -27 39 53.52   22.066   22.690 21.9598 ~ 14 0
38 [SWM2014] GOODS-S 20671 G 03 32 37.536 -27 48 38.93   22.2080 21.62 21.241 20.925 ~ 43 0
39 [MAT2017] XDF 1302 G 03 32 38.596 -27 46 31.36 23.7490 23.3146 22.519 21.990 21.7449 ~ 30 0
40 ZFOURGE CDFS 28501 G 03 32 39.042 -27 41 32.41   23.2760   22.521 21.784 ~ 15 0
41 EIS-DEEP CDFS-4 H 1 1038 EmG 03 32 39.7194 -27 51 54.681 22.87 21.8888   20.871 20.710 ~ 25 0
42 CXOCDFS J033240.0-274419 G 03 32 40.0398 -27 44 18.628   23.3605   21.167 20.9002 ~ 25 0
43 EIS-DEEP CDFS-2 J 1 20 EmG 03 32 41.882 -27 48 53.84   23.1819   22.209 22.0395 ~ 30 0
44 CXOCDFS J033244.2-274733 EmG 03 32 44.198 -27 47 33.48 23.1781 22.9786 22.33 22.206 21.7211 ~ 49 0
45 CXOCDFS J033245.2-274724 EmG 03 32 45.107 -27 47 24.01 23.3276 22.7276 21.53 21.053 20.8410 ~ 62 0
46 EIS-DEEP CDFS-4 H 1 694 EmG 03 32 48.28939 -27 50 28.9194   21.837   22.755 21.5062 ~ 21 0
47 EIS-DEEP CDFS-2 J 1 801 G 03 32 49.5252 -27 46 29.976   22.8030   21.539 21.4656 ~ 21 0
48 GEMS J033250.23-274538.8 G 03 32 50.2389 -27 45 38.916       22.883 22.0490 ~ 14 0
49 GEMS J033250.53-274800.7 G 03 32 50.53457 -27 48 00.6372   23.064   23.800 22.6126 ~ 16 0
50 [EAD2001] HDFS J223252.71-603207.3 G 22 32 52.6358 -60 32 07.293 23.967 23.464 22.675   22.181 ~ 14 0
51 NAME HDF-S reg 22 32 56 -60 33.0           ~ 545 0
52 [EAD2001] HDFS J223256.07-603148.9 G 22 32 56.0158 -60 31 48.918 23.982 23.334 22.479   21.850 ~ 13 0
53 EIS-DEEP HDFS-2 Ks 1 652 G 22 32 56.080 -60 34 14.17 24.041 23.482 22.835   22.08 ~ 21 0
54 [EAD2001] HDFS J223257.54-603306.1 G 22 32 57.5316 -60 33 06.060 23.082 22.262 21.514   20.796 ~ 21 0
55 [EAD2001] HDFS J223302.45-603346.5 G 22 33 02.5188 -60 33 46.613 24.075 23.639 23.180   22.540 ~ 15 0

    Equat.    Gal    SGal    Ecl

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2021.03.02-04:56:04

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