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Table B.1.

Relevant information of Hα emission regions in Stephan’s Quintet.

(1) (2) (3) (4) (5)
Region α   δ Velocity Area Subzone
ID (h m s) (° ′ ″) (km s−1) (kpc2)
1( † ) 22 36 20.3 +33 59 04.4 6657 ± 24 NGC 7320c
2 22 36 15.3 +33 59 1.9 6644 ± 3 1.0 YTT
3 22 36 15.2 +33 58 59.9 6656 ± 6 0.6 YTT
4 22 36 14.1 +33 58 1.0 6628 ± 2 1.3 YTT
5 22 36 14.0 +33 58 21.4 6664 ± 11 0.2 YTT
6 22 36 13.0 +33 57 36.5 6613 ± 5 0.5 YTT
7 22 36 12.6 +33 59 33.3 6630 ± 15 0.2 YTT
8 22 36 12.4 +33 57 30.2 6614 ± 4 1.3 YTT
9 22 36 11.8 +33 59 11.5 6648 ± 3 1.1 YTT
10 22 36 11.5 +33 58 59.6 6622 ± 1 1.3 YTT
11 22 36 11.5 +33 58 26.0 6618 ± 5 0.5 YTT
12 22 36 11.5 +33 58 30.3 6635 ± 6 0.3 YTT
13 22 36 11.4 +33 58 58.6 6612 ± 1 1.3 YTT
14 22 36 10.2 +33 57 18.5 6618 ± 2 2.3 YTT
15 22 36 10.0 +33 57 20.0 6608 ± 1 1.7 YTT
16 22 36 9.6 +33 57 17.7 6618 ± 5 0.3 YTT
17 22 36 9.4 +33 57 19.2 6598 ± 4 0.8 YTT
18 22 36 6.0 +33 58 20.0 6595 ± 7 0.3 NGC 7319 “Arm”
19 22 36 5.7 +33 57 29.9 6606 ± 5 0.5 YTT
20 22 36 4.4 +33 58 44.9 6764 ± 4 1.1 North lobe
21 22 36 4.3 +33 58 46.8 6809 ± 4 1.2 North lobe
22 22 36 4.3 +33 58 16.0 6662 ± 17 0.2 NGC 7319 “Arm”
23 22 36 4.3 +33 58 50.4 6868 ± 6 0.7 North lobe
24 22 36 4.0 +33 58 50.0 6769 ± 7 1.3 North lobe
25 22 36 3.8 +33 58 51.3 6779 ± 5 0.9 North lobe
26 22 36 3.4 +33 58 32.3 6768 ± 9 3.8 NGC 7319 Nucl.
27 22 36 3.3 +33 58 28.4 6586 ± 20 3.9 NGC 7319 Nucl.
28 22 36 3.3 +33 58 20.6 6715 ± 7 0.5 NGC 7319 “Arm”
29 22 36 3.3 +33 58 23.5 6355 ± 11 0.3 NGC 7319 Nucl.
30 22 36 3.1 +33 58 45.5 6750 ± 8 0.5 North lobe
31 22 36 3.1 +33 58 0.1 5863 ± 12 0.2 L1
32 22 36 2.9 +33 58 46.8 6799 ± 12 0.2 North lobe
33 22 36 1.4 +33 58 49.0 6049 ± 7 0.5 L2
34 22 36 1.4 +34 0 5.7 6198 ± 14 0.2 NW
35 22 36 1.0 +33 58 21.0 6381 ± 10 1.0 Bridge
36 22 36 0.9 +33 58 36.8 5988 ± 13 0.2 L2
37 22 36 0.7 +33 59 50.7 6028 ± 6 0.6 NW
38 22 36 0.6 +33 57 49.9 5849 ± 9 0.3 NI1
39 22 36 0.5 +33 58 6.3 5996 ± 7 0.6 L1
40 22 36 0.6 +33 58 17.9 6457 ± 14 0.3 Bridge
41 22 36 0.5 +33 59 2.1 6024 ± 8 0.5 L2
42 22 36 0.4 +33 57 55.3 5835 ± 4 0.7 NI1
43 22 36 0.4 +33 58 5.0 6003 ± 11 0.2 L1
44 22 36 0.4 +33 58 8.2 6057 ± 12 0.2 L1
45 22 36 0.3 +33 57 52.7 5809 ± 6 1.0 NI1
46 22 36 0.2 +33 57 57.5 5822 ± 5 0.8 NI1
47 22 36 0.2 +33 58 4.0 5913 ± 9 0.2 L1
48 22 36 0.2 +33 58 5.3 5898 ± 12 0.3 L1
49 22 36 0.2 +33 57 48.8 5797 ± 10 0.6 NI1
50 22 36 0.0 +33 58 4.2 5963 ± 10 0.3 L1
51(a) 22 35 60.0 +33 57 11.1 6215 ± 50 1.9 Sh1
51(b) 22 35 60.0 +33 57 11.1 6617 ± 20 1.9 Sh1
52 22 35 59.9 +33 57 51.4 5786 ± 3 1.7 NI1
53 22 36 0.0 +33 58 0.4 5907 ± 10 0.2 L1
54 22 36 0.1 +33 58 2.3 5924 ± 10 0.2 L1
55 22 36 0.0 +33 58 20.7 6093 ± 11 0.2 L1
56 22 35 60.0 +33 57 55.5 6846 ± 13 0.2 Sh3
57 22 35 60.0 +33 57 59.1 5997 ± 18 0.2 L1
58(a) 22 35 59.9 +33 57 57.5 6037 ± 14 0.6 L1
58(b) 22 35 59.9 +33 57 57.5 6325 ± 30 0.6 Sh3
59(a) 22 35 59.9 +33 58 5.2 6165 ± 16 1.6 L1
59(b) 22 35 59.9 +33 58 5.2 6621 ± 32 1.6 Sh3
60(a) 22 35 59.9 +33 58 10.0 6073 ± 14 0.3 L1
60(b) 22 35 59.9 +33 58 10.0 6612 ± 17 0.3 Sh3
61 22 35 59.9 +33 58 21.7 6046 ± 12 0.2 SSQA
62 22 35 59.9 +33 57 13.3 6438 ± 10 0.7 Sh1
63 22 35 59.8 +33 57 22.8 6265 ± 21 0.2 Sh1
64 22 35 59.8 +33 57 36.6 6616 ± 11 0.6 Sh2
65 22 35 59.7 +33 57 45.8 5787 ± 5 1.1 NI1
66(a) 22 35 59.8 +33 57 54.5 5946 ± 12 0.5 L1
66(b) 22 35 59.8 +33 57 54.5 6362 ± 14 0.5 Sh3
67 22 35 59.8 +33 57 55.5 5955 ± 13 0.5 L1
68(a) 22 35 59.7 +33 58 1.0 6025 ± 9 1.6 L1
68(b) 22 35 59.7 +33 58 1.0 6574 ± 37 1.6 Sh3
69(a) 22 35 59.8 +33 58 20.7 6081 ± 20 0.3 L1
69(b) 22 35 59.8 +33 58 20.7 6452 ± 32 0.3 Sh4
70 22 35 59.7 +33 58 25.5 6016 ± 4 0.7 SSQA
71 22 35 59.7 +33 58 27.4 6032 ± 8 0.4 SSQA
72 22 35 59.8 +33 57 18.7 6189 ± 15 0.3 Sh1
73 22 35 59.7 +33 57 13.9 6352 ± 10 0.7 Sh1
74 22 35 59.7 +33 57 35.6 6589 ± 10 0.7 Sh2
75 22 35 59.6 +33 57 38.1 5728 ± 5 1.5 NI1
76(a) 22 35 59.7 +33 58 19.7 6312 ± 27 0.6 Sh4
76(b) 22 35 59.7 +33 58 19.7 6761 ± 35 0.6 Sh4
77 22 35 59.6 +33 57 35.2 6540 ± 12 0.7 Sh2
78 22 35 59.6 +33 57 28.5 6154 ± 13 0.2 Sh1
79(a) 22 35 59.5 +33 58 5.1 6326 ± 31 1.3 Sh3
79(b) 22 35 59.5 +33 58 5.1 6823 ± 10 1.3 Sh3
80(a) 22 35 59.6 +33 58 17.4 6343 ± 19 0.3 Sh4
80(b) 22 35 59.6 +33 58 17.4 6752 ± 23 0.3 Sh4
81(a) 22 35 59.5 +33 58 30.3 6123 ± 17 0.3 L1
81(b) 22 35 59.5 +33 58 30.3 6734 ± 26 0.3 Sh4
82 22 35 59.5 +33 59 39.6 6017 ± 4 1.0 NW
83(a) 22 35 59.4 +33 57 33.3 6211 ± 22 3.0 Sh2
83(b) 22 35 59.4 +33 57 33.3 6626 ± 11 3.0 Sh2
84 22 35 59.5 +33 57 50.6 6767 ± 12 0.3 Sh3
85 22 35 59.5 +33 57 55.4 6735 ± 10 0.3 Sh3
86(a) 22 35 59.4 +33 58 7.0 6059 ± 13 0.8 L1
86(b) 22 35 59.4 +33 58 7.0 6350 ± 25 0.8 Sh3
87(a) 22 35 59.5 +33 58 11.5 6299 ± 21 0.3 Sh3
87(b) 22 35 59.5 +33 58 11.5 6863 ± 16 0.3 Sh3
88 22 35 59.5 +33 58 13.8 6168 ± 18 0.2 L1
89(a) 22 35 59.5 +33 58 26.4 6542 ± 22 0.7 Sh4
89(b) 22 35 59.5 +33 58 26.4 6861 ± 36 0.7 Sh4
90 22 35 59.4 +33 58 29.9 6022 ± 5 0.8 SSQA
91 22 35 59.4 +33 58 31.3 6026 ± 10 0.4 SSQA
92 22 35 59.5 +33 58 34.2 5999 ± 7 0.5 SSQA
93 22 35 59.4 +33 57 25.3 6148 ± 11 0.2 Sh1
94(a) 22 35 59.5 +33 57 35.9 5749 ± 15 0.3 NI1
94(b) 22 35 59.5 +33 57 35.9 6049 ± 28 0.3 Sh2
95(a) 22 35 59.4 +33 57 42.9 6091 ± 57 0.3 Sh2
95(b) 22 35 59.4 +33 57 42.9 6442 ± 27 0.3 Sh2
96 22 35 59.3 +33 58 24.4 6803 ± 11 0.8 H2
97 22 35 59.2 +33 59 34.6 5986 ± 5 0.6 NW
98 22 35 59.3 +33 58 27.0 6031 ± 7 0.4 SSQA
99 22 35 59.4 +33 57 27.5 6166 ± 23 0.2 Sh1
100(a) 22 35 59.4 +33 57 41.0 6233 ± 27 0.3 Sh3
100(b) 22 35 59.4 +33 57 41.0 6490 ± 34 0.3 Sh2
101 22 35 59.4 +33 57 53.2 6692 ± 16 0.2 Sh3
102(a) 22 35 59.3 +33 58 1.2 6267 ± 17 0.3 Sh3
102(b) 22 35 59.3 +33 58 1.2 6644 ± 43 0.3 Sh3
103(a) 22 35 59.3 +33 58 5.7 6030 ± 13 0.5 L1
103(b) 22 35 59.3 +33 58 5.7 6316 ± 42 0.5 Sh3
104(a) 22 35 59.4 +33 58 13.4 6124 ± 72 1.6 Sh4
104(b) 22 35 59.4 +33 58 13.4 6460 ± 31 1.6 Sh4
105 22 35 59.2 +33 58 25.7 6911 ± 11 0.6 H2
106 22 35 59.2 +33 58 32.2 6021 ± 8 0.7 SSQA
107 22 35 59.2 +33 57 53.1 6707 ± 13 0.8 Sh3
108 22 35 59.2 +33 58 0.2 6558 ± 27 0.2 Sh3
109 22 35 59.2 +33 58 16.3 6532 ± 19 0.2 Sh4
110 22 35 59.2 +33 58 22.1 6817 ± 8 0.8 H2
111 22 35 59.2 +33 58 46.8 7000 ± 6 0.5 H1
112 22 35 59.1 +33 59 4.3 6032 ± 4 1.9 L2
113 22 35 59.1 +33 57 49.9 6768 ± 9 0.3 Sh3
114 22 35 59.1 +33 58 3.1 6427 ± 14 0.3 Sh3
115 22 35 59.1 +33 58 21.1 6797 ± 13 0.4 H2
116 22 35 59.1 +33 58 25.4 6885 ± 8 1.4 H2
117 22 35 59.0 +33 57 33.2 5675 ± 1 2.2 NI1
118 22 35 59.1 +33 58 1.1 5827 ± 9 0.3 NI1
119 22 35 59.1 +33 58 5.0 6469 ± 18 0.2 Sh3
120 22 35 59.0 +33 58 34.1 6031 ± 3 1.5 SSQA
121 22 35 59.0 +33 58 45.7 6672 ± 4 3.0 SQA
122 22 35 58.8 +33 58 48.6 6680 ± 2 4.9 SQA
123 22 35 58.9 +33 58 58.1 6818 ± 10 0.2 H1
124 22 35 58.8 +33 59 35.5 6032 ± 9 0.3 NW
125 22 35 58.8 +33 57 36.0 5799 ± 11 0.7 NI2
126 22 35 58.6 +33 58 56.0 6881 ± 8 1.1 H1
127 22 35 58.8 +33 57 33.2 5744 ± 4 1.4 NI2
128 22 35 58.7 +33 57 34.1 5708 ± 3 0.7 NI2
129 22 35 58.4 +33 58 51.1 6017 ± 2 2.3 NSQA
130 22 35 58.6 +33 57 47.5 5703 ± 3 1.1 NI3
131 22 35 58.6 +33 58 54.4 6856 ± 11 0.6 H1
132 22 35 58.4 +33 58 52.4 6009 ± 2 1.4 NSQA
133 22 35 58.4 +33 57 32.8 5643 ± 1 1.8 NI2
134 22 35 58.4 +33 57 42.4 5624 ± 5 1.0 NI3
135 22 35 58.4 +33 58 48.5 6001 ± 6 1.2 NSQA
136 22 35 58.1 +33 58 54.3 6013 ± 3 1.8 NSQA
137 22 35 58.1 +33 58 46.5 6001 ± 3 2.1 NSQA
138 22 35 58.2 +33 57 29.9 5630 ± 2 1.6 NI2
139 22 35 58.0 +33 58 59.1 5987 ± 2 1.6 NSQA
140 22 35 57.9 +33 58 50.3 5987 ± 5 1.4 NSQA
141 22 35 57.8 +33 58 56.5 5984 ± 2 1.8 NSQA
142 22 35 57.8 +33 58 54.2 5983 ± 3 1.5 NSQA
143 22 35 57.6 +33 58 45.1 5980 ± 3 2.4 NSQA
144 22 35 58.0 +33 57 8.8 5650 ± 13 0.2 SDR
145 22 35 57.7 +33 59 9.8 5994 ± 11 0.2 NSQA
146 22 35 57.5 +33 58 59.6 5981 ± 2 2.2 NSQA
147 22 35 57.4 +33 58 45.3 5974 ± 8 0.3 NSQA
148 22 35 57.4 +33 58 36.6 5994 ± 5 0.6 L4
149 22 35 57.4 +33 57 34.8 5613 ± 7 0.5 NI4
150 22 35 57.0 +33 57 34.8 5615 ± 6 0.4 NI4
151 22 35 57.0 +33 57 35.7 5626 ± 7 0.4 NI4
152 22 35 56.8 +33 57 36.6 5653 ± 5 0.7 NI4
153 22 35 56.6 +33 57 37.6 5684 ± 3 1.4 NI4
154 22 35 56.5 +33 58 17.0 5955 ± 3 1.2 L4
155 22 35 56.4 +33 58 19.9 5911 ± 4 0.7 L4
156 22 35 56.3 +33 57 6.7 5674 ± 5 0.6 SDR
157 22 35 56.3 +33 57 42.9 5717 ± 4 1.0 NI4
158 22 35 56.3 +33 57 19.4 5699 ± 8 0.2 SDR
159 22 35 56.2 +33 57 44.2 5727 ± 5 1.4 NI4
160 22 35 56.1 +33 57 7.0 5695 ± 6 0.3 SDR
161(a) 22 35 55.9 +33 59 7.4 6108 ± 26 1.9 L3
161(b) 22 35 55.9 +33 59 7.4 6473 ± 68 1.9 L3
162 22 35 56.0 +33 59 11.0 6064 ± 9 0.3 L3
163 22 35 56.1 +33 56 53.1 5625 ± 10 0.2 SDR
164 22 35 55.6 +33 57 37.4 5768 ± 1 2.8 NI5
165 22 35 55.5 +33 57 43.1 5776 ± 1 2.5 NI5
166 22 35 55.4 +33 57 44.7 5790 ± 2 1.4 NI5
167 22 35 55.3 +33 57 33.5 5751 ± 2 1.7 NI5
168 22 35 55.3 +33 57 10.3 5722 ± 2 1.1 SDR
169 22 35 55.2 +33 57 11.6 5750 ± 3 0.7 SDR
170 22 35 54.9 +33 57 9.7 5705 ± 3 1.0 SDR
171 22 35 54.3 +33 57 15.9 5768 ± 3 1.3 SDR
172 22 35 54.2 +33 57 29.5 5873 ± 2 1.1 SDR
173 22 35 54.2 +33 57 15.3 5786 ± 2 1.0 SDR
174 22 35 54.1 +33 57 16.2 5793 ± 2 1.4 SDR
175 22 35 53.9 +33 57 14.3 5797 ± 5 0.7 SDR
176 22 35 49.9 +33 56 36.5 6247 ± 6 1.4 NG

Notes. The columns correspond to: (1) identifier of the Hα emission regions (ID); (2) right ascension (hours, minutes, and seconds) and declination (degrees, arcminutes, and arcseconds); (3) Hα radial velocity (km s−1); (4) area (kpc2). (5) Subzone. “(†)” (ID 1) denotes the information about NGC 7320c. For regions with two velocity components we use “(a)” and “(b)” for low- and high-velocity components, respectively.

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