2017MNRAS.465.3461Z

Query : 2017MNRAS.465.3461Z

2017MNRAS.465.3461Z - Mon. Not. R. Astron. Soc., 465, 3461-3474 (2017/March-1)

Kinematics of the ionized and molecular gas in nearby luminous infrared interacting galaxies.

ZARAGOZA-CARDIEL J., BECKMAN J., FONT J., ROSADO M., CAMPS-FARINA A. and BORLAFF A.

Abstract (from CDS):

We have observed three luminous infrared galaxy systems which are pairs of interacting galaxies, with the Galaxy Hα Fabry-Perot system mounted on the 4.2 m William Herschel Telescope at the Roque de los Muchachos Observatory, and combined the observations with the Atacama Large Millimeter Array observations of these systems in CO emission to compare the physical properties of the star formation regions and the molecular gas clouds, and specifically the internal kinematics of the star-forming regions. We identified 88 star-forming regions in the Hα emission data cubes, and 27 molecular cloud complexes in the CO emission data cubes. The surface densities of the star formation rate and the molecular gas are significantly higher in these systems than in non-interacting galaxies and the Galaxy, and are closer to the surface densities of the star formation rate and the molecular gas of extreme star-forming galaxies at higher redshifts. The large values of the velocity dispersion also show the enhanced gas surface density. The H II regions are situated on the SFR - σv envelope, and so are also in virial equilibrium. Since the virial parameter decreases with the surface densities of both the star formation rate and the molecular gas, we claim that the clouds presented here are gravitationally dominated rather than being in equilibrium with the external pressure.

Abstract Copyright: ∼

Journal keyword(s): galaxies: interactions - galaxies: ISM - galaxies: kinematics and dynamics - galaxies: starburst - galaxies: star formation - galaxies: star formation

VizieR on-line data: <Available at CDS (J/MNRAS/465/3461): tablehii.dat tablemol.dat list.dat fits/*>

Nomenclature: Table A1: [ZBF2017] arpNNN HII NN (Nos arp236 HII 1-arp236 HII 46, arp298 HII 1-arp298 HII 19), [ZBF2017] ngc1614 HII NN (Nos 1-23). Table A2: [ZBF2017] arpNNN MC NN (Nos arp186 MC 1-arp186 MC12, arp236 MC 1-arp236 MC6, arp298 MC 1-arp298 MC9).

Simbad objects: 122

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Number of rows : 122
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 [ZBF2017] arp236 HII 13 HII 01 07 46.20 -17 30 31.5           ~ 1 0
2 [ZBF2017] arp236 HII 21 HII 01 07 46.30 -17 30 29.7           ~ 1 0
3 [ZBF2017] arp236 HII 30 HII 01 07 46.30 -17 30 29.6           ~ 1 0
4 [ZBF2017] arp236 HII 19 HII 01 07 46.30 -17 30 29.5           ~ 1 0
5 [ZBF2017] arp236 HII 31 HII 01 07 46.30 -17 30 28.7           ~ 1 0
6 [ZBF2017] arp236 HII 44 HII 01 07 46.30 -17 30 28.0           ~ 1 0
7 [ZBF2017] arp236 HII 6 HII 01 07 46.30 -17 30 25.1           ~ 1 0
8 [ZBF2017] arp236 HII 39 HII 01 07 46.30 -17 30 32.5           ~ 1 0
9 [ZBF2017] arp236 HII 32 HII 01 07 46.40 -17 30 28.7           ~ 1 0
10 [ZBF2017] arp236 HII 29 HII 01 07 46.50 -17 30 25.8           ~ 1 0
11 [ZBF2017] arp236 HII 16 HII 01 07 46.50 -17 30 25.1           ~ 1 0
12 [ZBF2017] arp236 HII 3 HII 01 07 46.50 -17 30 24.8           ~ 1 0
13 [ZBF2017] arp236 HII 11 HII 01 07 46.50 -17 30 23.2           ~ 1 0
14 [ZBF2017] arp236 HII 8 HII 01 07 46.50 -17 30 21.6           ~ 1 0
15 [ZBF2017] arp236 HII 27 HII 01 07 46.50 -17 30 21.1           ~ 1 0
16 [ZBF2017] arp236 HII 10 HII 01 07 46.50 -17 30 21.0           ~ 1 0
17 [ZBF2017] arp236 HII 18 HII 01 07 46.60 -17 30 22.2           ~ 1 0
18 [ZBF2017] arp236 HII 45 HII 01 07 46.60 -17 30 19.3           ~ 1 0
19 [ZBF2017] arp236 HII 14 HII 01 07 46.60 -17 30 25.3           ~ 1 0
20 [ZBF2017] arp236 HII 28 HII 01 07 46.60 -17 30 25.3           ~ 1 0
21 [ZBF2017] arp236 HII 35 HII 01 07 46.70 -17 30 36.4           ~ 1 0
22 [ZBF2017] arp236 HII 36 HII 01 07 46.70 -17 30 31.6           ~ 1 0
23 [ZBF2017] arp236 HII 46 HII 01 07 46.70 -17 30 27.7           ~ 1 0
24 [ZBF2017] arp236 HII 41 HII 01 07 46.70 -17 30 26.4           ~ 1 0
25 [ZBF2017] arp236 HII 20 HII 01 07 46.70 -17 30 26.4           ~ 1 0
26 [ZBF2017] arp236 HII 43 HII 01 07 46.70 -17 30 23.7           ~ 1 0
27 [ZBF2017] arp236 HII 15 HII 01 07 46.70 -17 30 25.9           ~ 1 0
28 [ZBF2017] arp236 HII 1 HII 01 07 46.80 -17 30 30.2           ~ 1 0
29 [ZBF2017] arp236 MC 5 MoC 01 07 46.80 -17 30 25.4           ~ 1 0
30 [ZBF2017] arp236 MC 4 MoC 01 07 46.80 -17 30 24.6           ~ 1 0
31 [ZBF2017] arp236 HII 38 HII 01 07 46.90 -17 30 38.8           ~ 1 0
32 [ZBF2017] arp236 HII 26 HII 01 07 46.90 -17 30 30.3           ~ 1 0
33 [ZBF2017] arp236 HII 24 HII 01 07 46.90 -17 30 29.0           ~ 1 0
34 [ZBF2017] arp236 HII 4 HII 01 07 46.90 -17 30 25.4           ~ 1 0
35 [ZBF2017] arp236 HII 37 HII 01 07 46.90 -17 30 24.1           ~ 1 0
36 [ZBF2017] arp236 HII 34 HII 01 07 46.90 -17 30 23.9           ~ 1 0
37 [ZBF2017] arp236 HII 9 HII 01 07 46.90 -17 30 21.4           ~ 1 0
38 [ZBF2017] arp236 HII 2 HII 01 07 47.00 -17 30 25.3           ~ 1 0
39 [ZBF2017] arp236 MC 1 MoC 01 07 47.10 -17 30 26.7           ~ 1 0
40 [ZBF2017] arp236 HII 12 HII 01 07 47.10 -17 30 24.2           ~ 1 0
41 [ZBF2017] arp236 HII 7 HII 01 07 47.10 -17 30 23.6           ~ 1 0
42 [ZBF2017] arp236 HII 33 HII 01 07 47.10 -17 30 23.0           ~ 1 0
43 [ZBF2017] arp236 HII 40 HII 01 07 47.10 -17 30 16.5           ~ 1 0
44 [ZBF2017] arp236 HII 17 HII 01 07 47.20 -17 30 28.0           ~ 1 0
45 [ZBF2017] arp236 MC 2 MoC 01 07 47.20 -17 30 23.7           ~ 1 0
46 [ZBF2017] arp236 HII 5 HII 01 07 47.20 -17 30 26.6           ~ 1 0
47 IC 1623 IG 01 07 47.24 -17 30 25.0   15       ~ 338 2
48 [ZBF2017] arp236 HII 42 HII 01 07 47.30 -17 30 26.8           ~ 1 0
49 [ZBF2017] arp236 MC 6 MoC 01 07 47.40 -17 30 26.1           ~ 1 0
50 [ZBF2017] arp236 MC 3 MoC 01 07 47.50 -17 30 25.6           ~ 1 0
51 [ZBF2017] arp236 HII 25 HII 01 07 47.50 -17 30 24.6           ~ 1 0
52 [ZBF2017] arp236 HII 23 HII 01 07 47.50 -17 30 19.9           ~ 1 0
53 [ZBF2017] arp236 HII 22 HII 01 07 47.60 -17 30 23.9           ~ 1 0
54 [ZBF2017] ngc1614 HII 21 HII 04 33 59.30 -08 35 02.5           ~ 1 0
55 [ZBF2017] ngc1614 HII 11 HII 04 33 59.40 -08 34 56.3           ~ 1 0
56 [ZBF2017] ngc1614 HII 4 HII 04 33 59.50 -08 34 50.8           ~ 1 0
57 [ZBF2017] ngc1614 HII 2 HII 04 33 59.50 -08 34 49.4           ~ 1 0
58 [ZBF2017] ngc1614 HII 16 HII 04 33 59.50 -08 34 49.1           ~ 1 0
59 [ZBF2017] ngc1614 HII 19 HII 04 33 59.60 -08 34 53.6           ~ 1 0
60 [ZBF2017] ngc1614 HII 13 HII 04 33 59.60 -08 34 47.1           ~ 1 0
61 [ZBF2017] ngc1614 HII 5 HII 04 33 59.70 -08 34 50.4           ~ 1 0
62 [ZBF2017] ngc1614 HII 14 HII 04 33 59.70 -08 34 44.7           ~ 1 0
63 [ZBF2017] ngc1614 HII 12 HII 04 33 59.80 -08 34 51.8           ~ 1 0
64 [ZBF2017] ngc1614 HII 6 HII 04 33 59.80 -08 34 45.6           ~ 1 0
65 [ZBF2017] ngc1614 HII 1 HII 04 33 59.80 -08 34 43.9           ~ 1 0
66 [ZBF2017] arp186 MC 2 MoC 04 33 59.90 -08 34 47.4           ~ 1 0
67 [ZBF2017] arp186 MC 5 MoC 04 33 59.90 -08 34 45.9           ~ 1 0
68 [ZBF2017] ngc1614 HII 7 HII 04 34 00.00 -08 34 50.2           ~ 1 0
69 [ZBF2017] arp186 MC 1 MoC 04 34 00.00 -08 34 46.0           ~ 1 0
70 [ZBF2017] ngc1614 HII 23 HII 04 34 00.00 -08 34 45.5           ~ 1 0
71 [ZBF2017] arp186 MC 7 MoC 04 34 00.00 -08 34 45.3           ~ 1 0
72 [ZBF2017] arp186 MC 10 MoC 04 34 00.00 -08 34 44.2           ~ 1 0
73 NGC 1614 Sy1 04 34 00.027 -08 34 44.57   14.66 13.99     ~ 697 1
74 [ZBF2017] ngc1614 HII 9 HII 04 34 00.10 -08 34 45.3           ~ 1 0
75 [ZBF2017] arp186 MC 6 MoC 04 34 00.10 -08 34 45.3           ~ 1 0
76 [ZBF2017] ngc1614 HII 20 HII 04 34 00.10 -08 34 50.1           ~ 1 0
77 [ZBF2017] arp186 MC 3 MoC 04 34 00.10 -08 34 48.0           ~ 1 0
78 [ZBF2017] arp186 MC 4 MoC 04 34 00.10 -08 34 47.2           ~ 1 0
79 [ZBF2017] arp186 MC 8 MoC 04 34 00.10 -08 34 43.7           ~ 1 0
80 [ZBF2017] arp186 MC 12 MoC 04 34 00.10 -08 34 43.6           ~ 1 0
81 [ZBF2017] arp186 MC 11 MoC 04 34 00.10 -08 34 42.3           ~ 1 0
82 [ZBF2017] ngc1614 HII 8 HII 04 34 00.20 -08 34 50.8           ~ 1 0
83 [ZBF2017] ngc1614 HII 3 HII 04 34 00.20 -08 34 45.9           ~ 1 0
84 [ZBF2017] ngc1614 HII 17 HII 04 34 00.20 -08 34 43.7           ~ 1 0
85 [ZBF2017] arp186 MC 9 MoC 04 34 00.20 -08 34 42.2           ~ 1 0
86 [ZBF2017] ngc1614 HII 22 HII 04 34 00.40 -08 34 46.1           ~ 1 0
87 [ZBF2017] ngc1614 HII 15 HII 04 34 00.50 -08 34 43.4           ~ 1 0
88 [ZBF2017] ngc1614 HII 18 HII 04 34 00.60 -08 34 41.8           ~ 1 0
89 [ZBF2017] ngc1614 HII 10 HII 04 34 01.40 -08 35 02.9           ~ 1 0
90 NAME Antennae IG 12 01 53.170 -18 52 37.92           ~ 1749 0
91 M 51 Sy2 13 29 52.698 +47 11 42.93   9.26 8.36 8.40   ~ 4565 4
92 NGC 5566 AG? 14 20 19.94760 +03 56 00.9240 11.91 11.46 10.55     ~ 193 2
93 [EKS96] NGC 7469 3 HII 23 03 14.73 +08 52 56.4           ~ 2 0
94 [EKS96] NGC 7469 5 HII 23 03 14.91 +08 52 54.3           ~ 2 0
95 [ZBF2017] arp298 HII 1 HII 23 03 15.30 +08 52 24.6           ~ 1 0
96 [ZBF2017] arp298 MC 7 MoC 23 03 15.30 +08 52 25.8           ~ 1 0
97 [ZBF2017] arp298 HII 9 HII 23 03 15.30 +08 52 42.4           ~ 1 0
98 [ZBF2017] arp298 MC 9 MoC 23 03 15.40 +08 52 26.0           ~ 1 0
99 [ZBF2017] arp298 MC 5 MoC 23 03 15.50 +08 52 25.0           ~ 1 0
100 [ZBF2017] arp298 HII 12 HII 23 03 15.50 +08 52 25.7           ~ 1 0
101 [ZBF2017] arp298 MC 8 MoC 23 03 15.50 +08 52 27.1           ~ 1 0
102 [ZBF2017] arp298 MC 2 MoC 23 03 15.60 +08 52 21.2           ~ 1 0
103 [ZBF2017] arp298 MC 4 MoC 23 03 15.60 +08 52 24.2           ~ 1 0
104 [ZBF2017] arp298 HII 18 HII 23 03 15.60 +08 52 24.6           ~ 1 0
105 [ZBF2017] arp298 HII 4 HII 23 03 15.60 +08 52 27.1           ~ 1 0
106 [ZBF2017] arp298 HII 10 HII 23 03 15.60 +08 52 27.1           ~ 1 0
107 [EKS96] NGC 7469 12 HII 23 03 15.61 +08 52 18.7           ~ 2 0
108 NGC 7469 Sy1 23 03 15.6 +08 52 26 12.60 13.00 12.34     ~ 2253 3
109 [ZBF2017] arp298 MC 1 MoC 23 03 15.70 +08 52 26.2           ~ 1 0
110 [ZBF2017] arp298 MC 6 MoC 23 03 15.70 +08 52 29.1           ~ 1 0
111 [ZBF2017] arp298 HII 5 HII 23 03 16.00 +08 52 26.7           ~ 1 0
112 [ZBF2017] arp298 MC 3 MoC 23 03 16.00 +08 52 29.0           ~ 1 0
113 [EKS96] NGC 7469 14 HII 23 03 16.22 +08 52 21.2           ~ 2 0
114 [EKS96] NGC 7469 17 HII 23 03 16.61 +08 52 49.2           ~ 2 0
115 APG 298 PaG 23 03 16.87 +08 53 01.8   12.4       ~ 33 0
116 [ZBF2017] arp298 HII 19 HII 23 03 17.20 +08 53 45.6           ~ 1 0
117 [ZBF2017] arp298 HII 3 HII 23 03 17.30 +08 53 34.2           ~ 1 0
118 [ZBF2017] arp298 HII 11 HII 23 03 17.40 +08 53 41.2           ~ 1 0
119 [ZBF2017] arp298 HII 6 HII 23 03 17.60 +08 53 37.9           ~ 1 0
120 [ZBF2017] arp298 HII 7 HII 23 03 17.70 +08 53 40.1           ~ 1 0
121 [ZBF2017] arp298 HII 13 HII 23 03 17.90 +08 53 37.3           ~ 1 0
122 [ZBF2017] arp298 HII 16 HII 23 03 18.20 +08 53 37.0           ~ 1 0

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