2016MNRAS.455..754B


C.D.S. - SIMBAD4 rel 1.7 - 2020.10.21CEST16:12:41

2016MNRAS.455..754B - Mon. Not. R. Astron. Soc., 455, 754-784 (2016/January-1)

Kinematic modelling of disc galaxies using graphics processing units.

BEKIARIS G., GLAZEBROOK K., FLUKE C.J. and ABRAHAM R.

Abstract (from CDS):

With large-scale integral field spectroscopy (IFS) surveys of thousands of galaxies currently under-way or planned, the astronomical community is in need of methods, techniques and tools that will allow the analysis of huge amounts of data. We focus on the kinematic modelling of disc galaxies and investigate the potential use of massively parallel architectures, such as the graphics processing unit (GPU), as an accelerator for the computationally expensive model-fitting procedure. We review the algorithms involved in model-fitting and evaluate their suitability for GPU implementation. We employ different optimization techniques, including the Levenberg-Marquardt and nested sampling algorithms, but also a naive brute-force approach based on nested grids. We find that the GPU can accelerate the model-fitting procedure up to a factor of ∼ 100 when compared to a single-threaded CPU, and up to a factor of ∼ 10 when compared to a multithreaded dual CPU configuration. Our method's accuracy, precision and robustness are assessed by successfully recovering the kinematic properties of simulated data, and also by verifying the kinematic modelling results of galaxies from the GHASP and DYNAMO surveys as found in the literature. The resulting gbkfit code is available for download from: http://supercomputing.swin.edu.au/gbkfit.

Abstract Copyright: © 2015 The Authors Published by Oxford University Press on behalf of the Royal Astronomical Society (2015)

Journal keyword(s): methods: data analysis - galaxies: kinematics and dynamics - galaxies: spiral

Status at CDS : Large table(s) will be appraised for possible ingestion in VizieR.

Simbad objects: 173

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Number of rows : 173

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 UGC 12893 GiG 00 00 28.479 +17 13 13.09   15.3       ~ 31 0
2 NGC 23 G 00 09 53.411 +25 55 25.46   12.5       ~ 286 3
3 NGC 26 GiP 00 10 25.8798210531 +25 49 54.904854088   13.9       ~ 78 2
4 NGC 266 LIN 00 49 47.8140035156 +32 16 39.806744424 12.98 12.54 11.63     ~ 170 2
5 NGC 278 H2G 00 52 04.3422973787 +47 33 01.649350749   10.5       ~ 221 1
6 NGC 428 AGN 01 12 55.709 +00 58 53.69   12.1   12.0 12.1 ~ 212 0
7 M 33 GiG 01 33 50.904 +30 39 35.79 6.17 6.27 5.72     ~ 5191 1
8 NGC 672 GiP 01 47 54.4762706495 +27 25 57.994773107 12.04 11.60 11.09 10.81   ~ 253 0
9 NGC 697 GiG 01 51 17.568 +22 21 28.69   12.7       ~ 106 0
10 NGC 753 GiG 01 57 42.2042404499 +35 54 57.713274642   12.6   11.59   ~ 191 1
11 NGC 828 rG 02 10 09.5458704337 +39 11 25.220114583   13.0       ~ 150 1
12 NGC 864 H2G 02 15 27.641 +06 00 09.43   12.00       ~ 204 1
13 UGC 1886 G 02 26 00.4914395175 +39 28 15.384460839   13.10       ~ 42 0
14 NGC 925 H2G 02 27 16.913 +33 34 43.97   10.69 10.12 9.55   ~ 701 1
15 UGC 2023 GiG 02 33 18.12 +33 29 25.5   14.9   13.59   ~ 78 0
16 UGC 2034 GiG 02 33 42.92 +40 31 43.2   15.0   13.45   ~ 65 0
17 NGC 972 rG 02 34 13.385 +29 18 40.47   12.1 13.63     ~ 158 2
18 IC 239 GiG 02 36 27.8261541832 +38 58 09.081767475   12.1   12.75   ~ 96 0
19 NGC 1012 G 02 39 14.963 +30 09 06.01   13.1       ~ 82 1
20 NGC 1056 Sy2 02 42 48.287 +28 34 27.36   13.5       ~ 146 0
21 NGC 1058 Sy2 02 43 30.0247243235 +37 20 28.807743477   12.29 11.75 10.85   ~ 439 0
22 NGC 1156 rG 02 59 42.8526900556 +25 14 28.350265697 12.13 12.32 11.74     ~ 281 1
23 NGC 1169 GiG 03 03 34.756 +46 23 10.74   13.2       ~ 101 0
24 UGC 2800 GiG 03 40 02.4553138970 +71 24 21.273462625   16.5       ~ 38 0
25 UGC 2855 H2G 03 48 20.731 +70 07 58.37   14.6       ~ 125 2
26 NGC 1530 G 04 23 27.102 +75 17 44.05   13.40       ~ 255 1
27 UGC 3273 G 05 17 44.2944728359 +53 33 04.993273938   15.2       ~ 26 0
28 NGC 1961 LIN 05 42 04.775 +69 22 42.17   11.73 10.99     ~ 307 3
29 UGC 3382 G 05 59 47.737 +62 09 28.61   14.8       ~ 26 0
30 NGC 2146 SBG 06 18 37.710 +78 21 25.27 11.67 11.38 10.59     ~ 628 2
31 IC 2166 G 06 26 55.629 +59 04 48.39   12.68 12.01 11.45 10.86 ~ 68 0
32 UGC 3574 GiP 06 53 10.3946512552 +57 10 40.160074462   13.9       ~ 56 0
33 UGC 3521 G 06 54 59.918 +84 02 30.73   15.5       ~ 23 0
34 UGC 3528 GiG 06 56 10.516 +84 04 43.91   14.5       ~ 22 0
35 UGC 3691 G 07 08 01.276 +15 10 42.36   13.4       ~ 69 0
36 UGC 3685 GiG 07 09 05.9239782981 +61 35 44.052450522   13.1       ~ 47 0
37 NGC 2341 G 07 09 11.893 +20 36 10.21   13.65 12.88     ~ 76 0
38 NGC 2342 H2G 07 09 18.089 +20 38 09.22   12.92 12.15     ~ 111 0
39 NGC 2344 rG 07 12 28.6732537694 +47 10 00.291345379   12.99 12.14 11.57 10.80 ~ 87 0
40 UGC 3826 G 07 24 27.898 +61 41 38.16   13.20 12.70 12.25 11.99 ~ 39 0
41 NGC 2336 GiP 07 27 04.050 +80 10 41.05   13.46 12.51     ~ 224 0
42 NGC 2276 IG 07 27 14.485 +85 45 16.20   12.3       ~ 343 0
43 UGC 3876 LSB 07 29 17.4926731756 +27 54 01.751752628   14.40       ~ 54 0
44 IC 2199 GiG 07 34 55.748 +31 16 34.62   13.6       ~ 39 0
45 IC 476 LSB 07 47 16.289 +26 57 03.79   15.5       ~ 17 0
46 NGC 2449 LIN 07 47 20.2949490006 +26 55 48.591065899   14.3       ~ 55 0
47 NGC 2500 LSB 08 01 53.1733310496 +50 44 13.606564536 11.98 12.20 11.62 11.34 10.85 ~ 174 1
48 NGC 2532 G 08 10 15.198 +33 57 23.37   12.90       ~ 145 0
49 NGC 2543 GiP 08 12 57.955 +36 15 16.23   12.70       ~ 136 1
50 NGC 2537 IG 08 13 14.643 +45 59 23.25 12.18 12.50 11.69 11.66   ~ 274 1
51 NGC 2541 GiG 08 14 40.1104536348 +49 03 42.058472450 12.03 12.26 11.80     ~ 281 1
52 UGC 4305 IG 08 19 04.9878269182 +70 43 13.025604473 12.06 11.72 11.39 11.11   ~ 700 2
53 NGC 2552 G 08 19 20.5356353358 +50 00 34.586263623 13.44 13.00 12.56     ~ 233 1
54 UGC 4393 EmG 08 26 04.3871074644 +45 58 03.351388460   13.35       ~ 89 1
55 NGC 2595 H2G 08 27 41.986 +21 28 44.73   13.9       ~ 166 0
56 IC 509 EmG 08 32 03.560 +24 00 39.10   14.60       ~ 61 0
57 UGC 4499 GiP 08 37 41.489 +51 39 08.58   13.50       ~ 121 1
58 UGC 4543 G 08 43 21.8472265854 +45 44 09.598165993   15.1       ~ 55 0
59 NGC 2649 G 08 44 08.2656842174 +34 43 02.219437503   13.10       ~ 75 0
60 NGC 2746 LIN 09 05 59.4450331953 +35 22 38.576221538   14.40       ~ 57 0
61 NGC 2775 G 09 10 20.112 +07 02 16.53   11.417 10.481 9.920 8.994 ~ 321 0
62 NGC 2805 GiP 09 20 20.3890361599 +64 06 10.699751669   11.9       ~ 192 1
63 UGC 5045 LIN 09 28 10.0349930861 +44 39 53.128325141   14.3       ~ 31 0
64 NGC 2977 GiG 09 43 46.8023259624 +74 51 34.852319075   12.70       ~ 52 0
65 UGC 5228 GiG 09 46 03.651 +01 40 05.96   13.6   13.4 13.3 ~ 59 0
66 NGC 3003 GiG 09 48 35.580 +33 25 17.83   12.3       ~ 176 0
67 NGC 2985 Sy1 09 50 22.233 +72 16 43.13   11.37 10.61     ~ 226 1
68 NGC 3027 G 09 55 40.631 +72 12 12.84   12.3       ~ 98 0
69 NGC 3061 G 09 56 12.059 +75 51 59.57   13.90       ~ 58 0
70 NAME Sextans B H2G 10 00 00.8201300945 +05 20 09.572530884 12.77 12.25 11.89 11.71   ~ 474 0
71 NGC 3104 IG 10 03 57.185 +40 45 41.43   14.2       ~ 108 0
72 IC 2542 EmG 10 07 50.475 +34 18 54.83   14.60       ~ 37 0
73 NGC 3162 GiG 10 13 31.5928405755 +22 44 15.161785167   12.2       ~ 122 0
74 NGC 3147 Sy2 10 16 53.632 +73 24 02.34   11.43 10.61     ~ 427 2
75 NGC 3274 EmG 10 32 17.2228402368 +27 40 07.160374345   13.30   12.77   ~ 202 0
76 NGC 3310 AGN 10 38 45.857 +53 30 11.89   12.45 12.15     ~ 734 1
77 NGC 3319 SyG 10 39 09.533 +41 41 12.74   11.48 11.07     ~ 281 1
78 NAME Spider G 10 42 42.787 +34 26 57.39   13.31 13.09 12.84 12.85 ~ 129 0
79 NGC 3344 EmG 10 43 31.150 +24 55 19.99 10.38 10.54 9.86 9.71   ~ 345 1
80 NGC 3346 EmG 10 43 38.9310594539 +14 52 18.435855622   12.80       ~ 161 0
81 NGC 3395 GiP 10 49 50.116 +32 58 58.22   12.1 12.10     ~ 256 2
82 NGC 3430 GiP 10 52 11.415 +32 57 01.53   12.2       ~ 192 0
83 NGC 3504 LIN 11 03 11.191 +27 58 20.77   13.48 12.93     ~ 486 2
84 NGC 3596 H2G 11 15 06.2072163849 +14 47 13.281853556   12.01 11.49 10.99 10.45 ~ 172 0
85 NGC 3664 GiP 11 24 24.258 +03 19 29.95   13.6       ~ 111 0
86 NGC 3719 rG 11 32 13.4577703513 +00 49 09.505259812   13.5   13.4 13.2 ~ 74 0
87 NGC 3720 GiP 11 32 21.5951926125 +00 48 14.526475797   13.7   12.954   ~ 77 0
88 NGC 3726 GiG 11 33 21.1357515876 +47 01 45.260627622   11.11   10.02   ~ 325 0
89 UGC 6628 G 11 40 05.7475480448 +45 56 31.741760477   14.6       ~ 69 0
90 NGC 3840 H2G 11 43 58.9643701127 +20 04 37.306253441 14.87 14.89 13.84 13.58   ~ 108 1
91 NGC 3893 GiP 11 48 38.207 +48 42 38.84   11.23 10.67     ~ 335 1
92 NGC 3898 LIN 11 49 15.370 +56 05 03.66   11.7       ~ 271 1
93 NGC 4045 AGN 12 02 42.261 +01 58 36.38   13.144   16.938 12.1 ~ 169 0
94 NGC 4062 EmG 12 04 03.8088012817 +31 53 44.492255334   11.90 11.21 10.62 10.03 ~ 239 0
95 NGC 4145 GiP 12 10 01.524 +39 53 01.90   12.2       ~ 146 0
96 NGC 4242 GiG 12 17 30.1848324010 +45 37 09.511603113   11.37 10.83     ~ 231 1
97 NGC 4559 H2G 12 35 57.6399424117 +27 57 35.859639262   10.46 10.01     ~ 539 1
98 NGC 4605 GiG 12 39 59.381 +61 36 33.09   10.94   10.35   ~ 291 2
99 NGC 4618 GiP 12 41 32.8926165605 +41 09 03.051998352 11.03 11.22 10.78     ~ 294 2
100 NGC 4625 GiP 12 41 52.701 +41 16 25.39 12.74 12.92 12.35     ~ 314 2
101 NGC 4635 EmG 12 42 39.2373002500 +19 56 43.030397857   13.597 12.995 12.571 12.082 ~ 108 0
102 NGC 4651 LIN 12 43 42.627 +16 23 36.23   11.30 10.92 10.42 9.84 ~ 465 0
103 NGC 4707 G 12 48 21.666 +51 09 53.81   15.2       ~ 93 0
104 NGC 4713 GiG 12 49 57.8808487310 +05 18 40.927534284   12.3       ~ 273 0
105 M 63 LIN 13 15 49.2738527699 +42 01 45.726078017   9.34 8.59 8.35   ~ 1075 2
106 NGC 5112 GiP 13 21 56.4434846806 +38 44 04.107480132   12.5       ~ 135 0
107 NGC 5204 LSB 13 29 36.508 +58 25 07.43   11.84   11.37   ~ 425 0
108 NGC 5296 GiP 13 46 18.680 +43 51 04.65   15.0       ~ 54 0
109 NGC 5297 GiP 13 46 23.694 +43 52 19.34   12.3       ~ 144 0
110 NGC 5376 LIN 13 55 16.0361018326 +59 30 23.911532583   12.9       ~ 85 0
111 NGC 5377 AGN 13 56 16.6685659057 +47 14 08.562084661   12.39 11.46 10.87 10.25 ~ 210 1
112 NGC 5394 GiP 13 58 33.6387896049 +37 27 12.752821928   13.7 13.12     ~ 182 1
113 NGC 5395 Sy2 13 58 37.9631796001 +37 25 28.187672248   13.26 12.48     ~ 197 1
114 NGC 5430 EmG 14 00 45.820 +59 19 43.14   12.7       ~ 231 1
115 NGC 5474 GiP 14 05 01.608 +53 39 43.95   11.28 10.79     ~ 388 1
116 NGC 5585 GiG 14 19 48.204 +56 43 44.58   11.73 11.216 11.12 10.123 ~ 385 0
117 NGC 5622 AGN 14 26 12.195 +48 33 50.31   14.105 13.440 12.948 12.412 ~ 75 0
118 NGC 5678 AGN 14 32 05.5716657614 +57 55 17.157051439   12.10       ~ 207 1
119 NGC 5676 GiG 14 32 46.853 +49 27 28.11   11.7       ~ 233 1
120 NGC 5668 G 14 33 24.3422441832 +04 27 01.635936336   12.7       ~ 196 0
121 NGC 5693 GiP 14 36 11.151 +48 35 04.31   14.5       ~ 64 0
122 NGC 5727 EmG 14 40 26.104 +33 59 20.75   14.20       ~ 53 2
123 NGC 5774 GiP 14 53 42.755 +03 34 56.07   13.9 12.94     ~ 140 1
124 NGC 5832 G 14 57 45.90 +71 40 53.5 13.43 12.80 12.26 11.96   ~ 103 1
125 NGC 5874 GiG 15 07 51.820 +54 45 10.08   14.1       ~ 82 0
126 NGC 5879 AGN 15 09 46.7282797389 +57 00 00.544806616   11.9       ~ 227 1
127 UGC 9858 GiG 15 26 41.481 +40 33 51.84   14.0       ~ 82 0
128 NGC 5949 G 15 28 00.6678029371 +64 45 47.398847222   12.70       ~ 127 0
129 NGC 5970 GiP 15 38 29.982 +12 11 11.79   12.2       ~ 162 0
130 NGC 5985 SyG 15 39 37.0620220294 +59 19 55.246166585   15.24 14.22     ~ 221 0
131 NGC 6015 G 15 51 25.2390943459 +62 18 36.228262113   11.69 11.14 10.61 10.08 ~ 210 0
132 UGC 10310 IG 16 16 17.9040378078 +47 02 43.158504118   14.9       ~ 128 0
133 NGC 6140 G 16 20 58.162 +65 23 25.98   12.6       ~ 97 0
134 NGC 6217 AGN 16 32 39.2277115994 +78 11 53.468793359   14.37 13.88     ~ 282 0
135 UGC 10445 SBG 16 33 47.1779742024 +28 59 01.514528137   13.30 13.96     ~ 119 1
136 UGC 10502 G 16 37 37.650 +72 22 29.31   13.1       ~ 32 0
137 NGC 6207 GiC 16 43 03.750 +36 49 56.73   12.189 11.651 11.240 10.691 ~ 221 0
138 NGC 6236 G 16 44 34.698 +70 46 48.96   12.7       ~ 59 0
139 NGC 6248 G 16 46 22.84 +70 21 18.2   14.1       ~ 52 0
140 NGC 6283 G 16 59 26.5654258140 +49 55 19.714982364   13.7       ~ 22 0
141 IC 1251 GiP 17 10 13.228 +72 24 38.65   14.23       ~ 41 1
142 UGC 10791 BiC 17 14 38.6920162290 +72 23 55.053878670   15.00       ~ 41 1
143 NGC 6412 GiG 17 29 37.522 +75 42 15.59   12.40       ~ 129 0
144 NGC 6503 LIN 17 49 26.4206717057 +70 08 39.587370580 11.56 10.95 10.28 9.92   ~ 474 1
145 UGC 11124 LSB 18 07 27.63 +35 33 51.1   13.9       ~ 34 1
146 NGC 6643 G 18 19 46.370 +74 34 06.23   11.80       ~ 288 1
147 NGC 6667 G 18 30 39.815 +67 59 13.39   13.7       ~ 52 0
148 IC 1291 LSB 18 33 52.573 +49 16 42.86   14.2       ~ 42 1
149 NGC 6689 G 18 34 50.244 +70 31 26.00   12.60       ~ 110 0
150 NGC 6764 LIN 19 08 16.348 +50 55 59.14   15.00 14.32     ~ 278 1
151 NGC 6792 G 19 20 57.394 +43 07 56.57   13.4       ~ 45 0
152 Z 257-8 G 19 42 58.752 +45 17 54.01   13.5       ~ 47 1
153 NGC 6824 GiG 19 43 40.671 +56 06 34.00   13.1       ~ 61 0
154 UGC 11496 G 19 53 02.03 +67 39 54.0   17       ~ 11 0
155 UGC 11498 G 19 57 15.007 +05 53 25.39   14.6       ~ 30 0
156 UGC 11557 G 20 24 00.6832138248 +60 11 41.410920518   14.5       ~ 62 0
157 NGC 6946 H2G 20 34 52.332 +60 09 13.24   10.5       ~ 2259 2
158 NGC 7013 G 21 03 33.611 +29 53 50.45   12.9       ~ 130 0
159 UGC 11707 G 21 14 31.75 +26 44 04.5   15.6       ~ 57 0
160 UGC 11852 G 21 55 59.304 +27 53 54.19   15.0       ~ 45 0
161 UGC 11861 G 21 56 24.148 +73 15 39.33   15.2       ~ 88 0
162 NGC 7177 LIN 22 00 41.250 +17 44 17.22   12.2       ~ 186 0
163 UGC 11891 G 22 03 33.8 +43 44 57   15.5       ~ 42 0
164 NGC 7217 LIN 22 07 52.368 +31 21 33.32   12.94 11.92     ~ 467 0
165 NGC 7231 GiG 22 12 30.117 +45 19 42.43   14.0       ~ 47 0
166 UGC 12060 GiG 22 30 33.7 +33 49 15   15.5       ~ 63 0
167 UGC 12082 G 22 34 10.90 +32 51 40.7   15.60       ~ 64 0
168 NGC 7320 GiG 22 36 03.4063163619 +33 56 53.630500863 13.12 13.23 12.63 12.38   ~ 176 3
169 UGC 12212 G 22 50 30.2661040939 +29 08 19.499739500   16.0       ~ 35 0
170 NGC 7440 GiG 22 58 32.5498250999 +35 48 08.726663640   14.6       ~ 45 1
171 NGC 7479 Sy2 23 04 56.668 +12 19 22.36 11.74 11.60 10.85 10.47 9.66 ~ 672 2
172 UGC 12632 GiG 23 29 58.78 +40 59 25.2   15.7       ~ 88 0
173 NGC 7741 GiP 23 43 54.375 +26 04 32.07 11.70 11.84 11.31     ~ 270 1

    Equat.    Gal    SGal    Ecl

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2020.10.21-16:12:41

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