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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