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Table 4
22 GHz H2O maser parameters.
| Feature | Epochs of | I peak | V LSR | Δx | Δy | V x | V y |
| number | detection | (Jy beam-1) | (km s-1) | (mas) | (mas) | (km s-1) | (km s-1) |
|
|
|||||||
| 0 | 1, 2, 3, 4 | ... | 98.4 | 173.65 ± 0.06 | 767.21 ± 0.06 | 0.0 ± 0.0 | 0.0 ± 0.0 |
| 1 | 1, 2, 3, 4 | 108.04 | 98.0 | 0.00 ± 0.00 | 0.00 ± 0.00 | 0.6 ± 5.7 | −30.7 ± 5.9 |
| 2 | 1, 2, 3, 4 | 30.13 | 97.5 | 760.41 ± 0.08 | 211.81 ± 0.08 | −13.3 ± 5.7 | 1.3 ± 5.8 |
| 3 | 1, 2, 3, 4 | 21.02 | 97.2 | −625.59 ± 0.08 | 390.26 ± 0.08 | −12.4 ± 5.4 | −6.4 ± 5.5 |
| 4 | 1, 2, 3, 4 | 20.30 | 100.9 | −16.62 ± 0.07 | −5.71 ± 0.08 | 6.4 ± 5.5 | −36.0 ± 5.7 |
| 5 | 1, 2, 3, 4 | 12.75 | 95.2 | −514.10 ± 0.08 | 280.57 ± 0.08 | −24.9 ± 5.6 | −29.1 ± 5.7 |
| 6 | 1 | 11.49 | 97.8 | 759.52 ± 0.07 | 211.05 ± 0.08 | ... | ... |
| 7 | 1, 2, 3 | 8.99 | 94.8 | 123.56 ± 0.08 | 476.60 ± 0.08 | 36.5 ± 9.1 | 1.9 ± 9.5 |
| 8 | 1, 2, 3, 4 | 6.71 | 100.1 | 827.44 ± 0.07 | 1418.08 ± 0.08 | 16.0 ± 5.5 | 0.1 ± 5.6 |
| 9 | 1, 2, 3, 4 | 6.45 | 93.6 | −514.71 ± 0.08 | 247.81 ± 0.08 | −21.8 ± 5.6 | −7.2 ± 5.7 |
| 10 | 1, 2, 3, 4 | 6.41 | 97.0 | 772.36 ± 0.08 | 245.23 ± 0.08 | −2.1 ± 5.5 | 26.3 ± 5.7 |
| 11 | 1, 2, 3, 4 | 6.37 | 99.5 | 15.45 ± 0.08 | 14.27 ± 0.08 | −3.1 ± 5.5 | −18.6 ± 5.6 |
| 12 | 1, 2, 3, 4 | 5.83 | 102.1 | 860.39 ± 0.08 | 1371.82 ± 0.08 | 3.7 ± 5.5 | 19.4 ± 5.6 |
| 13 | 1, 2, 3, 4 | 5.51 | 98.3 | −2.99 ± 0.07 | 0.20 ± 0.08 | 65.6 ± 5.5 | −21.4 ± 5.8 |
| 14 | 1, 2, 3, 4 | 4.95 | 96.0 | −513.87 ± 0.07 | 282.77 ± 0.08 | −20.5 ± 5.4 | −12.4 ± 5.5 |
| 15 | 3 | 4.71 | 96.0 | −12.21 ± 0.07 | −3.91 ± 0.08 | ... | ... |
| 16 | 1, 3 | 4.67 | 97.5 | 761.64 ± 0.07 | 213.02 ± 0.08 | ... | ... |
| 17 | 1, 2, 3, 4 | 4.66 | 100.6 | 596.73 ± 0.08 | 1444.51 ± 0.08 | −4.1 ± 5.7 | 15.0 ± 5.9 |
| 18 | 1, 2, 3, 4 | 4.28 | 99.8 | 823.47 ± 0.07 | 1424.87 ± 0.08 | 5.6 ± 5.5 | −0.7 ± 5.6 |
| 19 | 3 | 4.27 | 87.4 | 106.77 ± 0.07 | 458.18 ± 0.08 | ... | ... |
| 20 | 1, 2, 3, 4 | 4.20 | 113.2 | −106.13 ± 0.08 | 432.19 ± 0.08 | 28.9 ± 5.8 | −60.0 ± 6.0 |
| 21 | 1, 2, 3, 4 | 4.19 | 98.5 | 10.63 ± 0.08 | 5.19 ± 0.08 | 40.5 ± 5.5 | −28.3 ± 5.7 |
| 22 | 1, 2, 3, 4 | 3.89 | 97.2 | 771.83 ± 0.07 | 239.24 ± 0.08 | 1.3 ± 5.4 | 26.6 ± 5.7 |
| 23 | 1, 2, 3, 4 | 3.77 | 99.3 | 884.14 ± 0.07 | 1345.64 ± 0.08 | 14.7 ± 5.5 | 18.7 ± 5.6 |
| 24 | 1, 2, 3, 4 | 3.72 | 97.6 | 771.01 ± 0.08 | 234.36 ± 0.08 | −2.5 ± 5.5 | 23.6 ± 5.7 |
| 25 | 1, 2, 3 | 3.13 | 118.4 | 41.31 ± 0.08 | 1187.73 ± 0.08 | −9.7 ± 9.0 | 82.7 ± 9.2 |
| 26 | 1, 2, 3, 4 | 3.12 | 99.3 | 881.46 ± 0.08 | 1326.57 ± 0.08 | 10.0 ± 5.5 | 11.5 ± 5.8 |
| 27 | 3 | 2.43 | 93.1 | −12.38 ± 0.07 | −3.67 ± 0.08 | ... | ... |
| 28 | 1, 2, 3, 4 | 2.30 | 100.2 | 207.47 ± 0.08 | 1228.88 ± 0.08 | 10.3 ± 5.5 | −4.4 ± 5.8 |
| 29 | 2, 3, 4 | 2.28 | 97.2 | 770.52 ± 0.08 | 232.86 ± 0.08 | 15.8 ± 8.4 | 66.7 ± 9.2 |
| 30 | 1, 2, 3, 4 | 2.28 | 89.5 | 111.09 ± 0.08 | 461.95 ± 0.08 | 32.9 ± 5.6 | −50.2 ± 5.8 |
| 31 | 2 | 1.89 | 99.5 | −11.96 ± 0.08 | −3.17 ± 0.08 | ... | ... |
| 32 | 1, 2, 3, 4 | 1.81 | 107.8 | −401.49 ± 0.08 | 87.41 ± 0.08 | 3.8 ± 6.5 | −79.9 ± 7.1 |
| 33 | 1, 2, 3, 4 | 1.74 | 100.7 | 207.63 ± 0.08 | 1235.46 ± 0.08 | 20.8 ± 5.6 | 10.6 ± 5.9 |
| 34 | 1, 2, 3, 4 | 1.67 | 101.2 | −54.19 ± 0.08 | 1052.12 ± 0.08 | −17.0 ± 5.4 | 26.9 ± 5.7 |
| 35 | 2, 3, 4 | 1.62 | 114.4 | 35.79 ± 0.09 | 1184.51 ± 0.11 | −46.6 ± 10.2 | 80.2 ± 11.3 |
| 36 | 4 | 1.55 | 87.3 | 107.96 ± 0.07 | 458.62 ± 0.07 | ... | ... |
| 37 | 1, 2, 3, 4 | 1.53 | 95.8 | −128.10 ± 0.08 | 203.66 ± 0.08 | −24.2 ± 5.6 | −4.2 ± 5.8 |
| 38 | 1 | 1.46 | 95.9 | −12.34 ± 0.08 | −3.66 ± 0.08 | ... | ... |
| 39 | 1 | 1.46 | 98.4 | 0.74 ± 0.07 | −0.23 ± 0.08 | ... | ... |
| 40 | 1 | 1.43 | 98.7 | −11.99 ± 0.08 | −3.22 ± 0.08 | ... | ... |
| 41 | 2, 3, 4 | 1.42 | 118.5 | 24.08 ± 0.08 | 1048.78 ± 0.08 | −12.1 ± 8.7 | 45.0 ± 8.9 |
| 42 | 2 | 1.40 | 96.7 | −12.26 ± 0.08 | −3.80 ± 0.08 | ... | ... |
| 43 | 1, 2, 3 | 1.36 | 96.9 | 148.53 ± 0.07 | 1412.51 ± 0.08 | 8.8 ± 10.4 | 1.1 ± 11.7 |
| 44 | 1, 2, 3, 4 | 1.31 | 99.6 | −53.87 ± 0.08 | 1057.11 ± 0.08 | −16.3 ± 5.7 | 16.6 ± 6.1 |
| 45 | 4 | 1.30 | 96.3 | −12.19 ± 0.08 | −4.02 ± 0.08 | ... | ... |
| 46 | 1, 2, 3, 4 | 1.29 | 94.1 | −8.91 ± 0.08 | 1202.27 ± 0.08 | −7.6 ± 5.6 | 11.5 ± 5.8 |
| 47 | 1, 2, 3, 4 | 1.21 | 99.3 | 970.34 ± 0.07 | 1068.50 ± 0.08 | 8.4 ± 6.1 | 29.7 ± 6.7 |
| 48 | 1, 2, 3, 4 | 1.19 | 95.1 | −514.60 ± 0.08 | 275.71 ± 0.08 | −33.8 ± 5.5 | −56.3 ± 5.8 |
| 49 | 1 | 0.99 | 96.6 | 15.87 ± 0.08 | 8.46 ± 0.08 | ... | ... |
| 50 | 1, 2, 3, 4 | 0.92 | 95.2 | 135.06 ± 0.08 | 516.27 ± 0.08 | 36.6 ± 5.7 | 4.6 ± 6.2 |
| 51 | 4 | 0.77 | 94.9 | 970.81 ± 0.07 | 1069.10 ± 0.08 | ... | ... |
| 52 | 3 | 0.75 | 94.9 | −514.38 ± 0.08 | 277.10 ± 0.08 | ... | ... |
| 53 | 1, 2, 3, 4 | 0.70 | 101.8 | 10.05 ± 0.08 | 1206.54 ± 0.08 | −30.2 ± 5.9 | 20.6 ± 6.4 |
| 54 | 1, 2, 3, 4 | 0.70 | 96.7 | 103.78 ± 0.08 | 472.25 ± 0.08 | 44.6 ± 5.9 | 14.6 ± 6.1 |
| 55 | 1, 2, 3, 4 | 0.70 | 101.4 | 615.77 ± 0.08 | 1450.81 ± 0.08 | −8.6 ± 5.7 | 17.2 ± 6.0 |
| 56 | 1, 2, 3, 4 | 0.69 | 87.3 | 110.86 ± 0.08 | 461.48 ± 0.09 | 43.9 ± 5.8 | −24.6 ± 6.5 |
| 57 | 4 | 0.65 | 99.7 | −17.09 ± 0.08 | −7.96 ± 0.08 | ... | ... |
| 58 | 1, 2, 3, 4 | 0.63 | 96.9 | 159.05 ± 0.08 | 1395.47 ± 0.09 | 2.5 ± 6.1 | 62.3 ± 6.7 |
| 59 | 4 | 0.61 | 92.5 | −12.36 ± 0.08 | −3.79 ± 0.08 | ... | ... |
| 60 | 1, 2, 3, 4 | 0.59 | 96.6 | 82.75 ± 0.08 | 463.46 ± 0.09 | −3.7 ± 6.1 | −9.3 ± 6.7 |
| 61 | 1 | 0.56 | 101.1 | −405.27 ± 0.08 | 89.91 ± 0.08 | ... | ... |
| 62 | 2, 3, 4 | 0.55 | 103.5 | −406.59 ± 0.08 | 90.46 ± 0.09 | −90.0 ± 9.1 | −75.7 ± 9.7 |
| 63 | 1, 2, 3, 4 | 0.54 | 99.6 | 878.77 ± 0.08 | 1316.82 ± 0.08 | 2.9 ± 6.2 | 5.7 ± 7.4 |
| 64 | 4 | 0.54 | 98.8 | 200.87 ± 0.08 | 1309.50 ± 0.08 | ... | ... |
| 65 | 1, 2, 3, 4 | 0.52 | 103.6 | −41.44 ± 0.08 | 1125.30 ± 0.08 | −21.4 ± 5.8 | 15.6 ± 6.2 |
| 66 | 3 | 0.51 | 98.8 | 200.78 ± 0.08 | 1309.34 ± 0.08 | ... | ... |
| 67 | 2 | 0.50 | 99.9 | −404.50 ± 0.09 | 89.78 ± 0.09 | ... | ... |
| 68 | 4 | 0.46 | 99.3 | 15.55 ± 0.08 | 8.47 ± 0.08 | ... | ... |
| 69 | 4 | 0.43 | 98.5 | 202.48 ± 0.08 | 1300.13 ± 0.09 | ... | ... |
| 70 | 1, 2, 3, 4 | 0.42 | 94.7 | 103.76 ± 0.08 | 1349.41 ± 0.09 | −19.2 ± 5.9 | 19.6 ± 6.6 |
| 71 | 1, 2 | 0.42 | 100.5 | 590.55 ± 0.08 | 1446.26 ± 0.09 | ... | ... |
| 72 | 1, 2, 3, 4 | 0.41 | 101.4 | 591.27 ± 0.08 | 1438.58 ± 0.08 | −19.0 ± 5.8 | 20.6 ± 6.2 |
| 73 | 4 | 0.41 | 99.3 | 883.47 ± 0.08 | 1332.41 ± 0.09 | ... | ... |
| 74 | 4 | 0.41 | 95.0 | 124.38 ± 0.08 | 477.45 ± 0.08 | ... | ... |
| 75 | 1 | 0.41 | 127.7 | −108.53 ± 0.08 | 430.49 ± 0.08 | ... | ... |
| 76 | 1, 2 | 0.41 | 100.3 | 12.37 ± 0.08 | 14.79 ± 0.09 | ... | ... |
| 77 | 1 | 0.41 | 95.7 | 62.90 ± 0.08 | 1271.66 ± 0.08 | ... | ... |
| 78 | 1, 2, 3, 4 | 0.40 | 101.8 | 242.22 ± 0.08 | 1240.44 ± 0.10 | 12.8 ± 6.2 | 18.9 ± 7.3 |
| 79 | 1, 2, 3 | 0.39 | 99.6 | 881.68 ± 0.08 | 1354.22 ± 0.09 | 1.5 ± 11.6 | 14.7 ± 15.5 |
| 80 | 1, 2, 3, 4 | 0.37 | 102.3 | 623.19 ± 0.08 | 1447.14 ± 0.08 | −7.7 ± 6.1 | 13.7 ± 6.5 |
| 81 | 1 | 0.37 | 99.9 | 871.98 ± 0.08 | 1307.43 ± 0.10 | ... | ... |
| 82 | 4 | 0.36 | 93.0 | 124.00 ± 0.08 | 476.56 ± 0.09 | ... | ... |
| 83 | 1, 2, 4 | 0.36 | 100.7 | 83.42 ± 0.08 | 274.56 ± 0.10 | 15.4 ± 6.8 | −11.1 ± 8.1 |
| 84 | 2, 4 | 0.35 | 100.5 | 822.73 ± 0.08 | 1426.15 ± 0.10 | ... | ... |
| 85 | 1, 2, 3, 4 | 0.34 | 96.7 | −623.32 ± 0.08 | 376.77 ± 0.09 | −13.0 ± 6.6 | 0.0 ± 7.5 |
| 86 | 4 | 0.34 | 99.5 | 204.01 ± 0.08 | 1268.80 ± 0.09 | ... | ... |
| 87 | 1 | 0.34 | 101.4 | −12.45 ± 0.08 | −3.26 ± 0.08 | ... | ... |
| 88 | 4 | 0.33 | 100.0 | 29.61 ± 0.09 | 12.33 ± 0.10 | ... | ... |
| 89 | 4 | 0.33 | 99.7 | 203.21 ± 0.09 | 1285.90 ± 0.11 | ... | ... |
| 90 | 4 | 0.33 | 98.6 | 8.88 ± 0.08 | 4.77 ± 0.09 | ... | ... |
| 91 | 1, 2, 3, 4 | 0.32 | 104.9 | 193.07 ± 0.08 | 782.37 ± 0.09 | 11.7 ± 6.0 | −4.4 ± 6.7 |
| 92 | 2, 3, 4 | 0.31 | 95.0 | −516.60 ± 0.09 | 256.92 ± 0.09 | −12.9 ± 9.6 | −12.7 ± 10.4 |
| 93 | 3 | 0.31 | 94.6 | 970.64 ± 0.08 | 1068.73 ± 0.08 | ... | ... |
| 94 | 1, 2, 3 | 0.31 | 102.3 | 859.58 ± 0.08 | 1412.65 ± 0.09 | −28.7 ± 10.4 | 51.8 ± 12.4 |
| 95 | 4 | 0.31 | 99.1 | −85.10 ± 0.08 | 96.72 ± 0.09 | ... | ... |
| 96 | 1, 2, 3 | 0.30 | 123.6 | −91.29 ± 0.08 | 448.82 ± 0.08 | −2.5 ± 10.2 | −39.5 ± 11.2 |
| 97 | 1, 2, 3, 4 | 0.30 | 95.7 | −516.55 ± 0.08 | 265.90 ± 0.08 | −23.0 ± 5.9 | 3.6 ± 7.0 |
| 98 | 3 | 0.30 | 99.3 | 15.38 ± 0.09 | 8.48 ± 0.09 | ... | ... |
| 99 | 2, 3, 4 | 0.29 | 95.1 | −616.35 ± 0.08 | 433.17 ± 0.09 | −12.4 ± 9.3 | −9.3 ± 10.3 |
| 100 | 1, 2, 3 | 0.28 | 95.8 | 47.97 ± 0.08 | 194.52 ± 0.08 | 14.8 ± 10.1 | −21.2 ± 11.2 |
| 101 | 3 | 0.28 | 96.5 | 970.57 ± 0.08 | 1068.80 ± 0.09 | ... | ... |
| 102 | 4 | 0.27 | 90.6 | 124.52 ± 0.08 | 477.19 ± 0.09 | ... | ... |
| 103a | 1, 2, 3 | 0.27 | 86.4 | 106.46 ± 0.08 | 458.25 ± 0.09 | ... | ... |
| 104 | 4 | 0.27 | 99.3 | −90.01 ± 0.08 | 142.78 ± 0.10 | ... | ... |
| 105 | 4 | 0.26 | 98.6 | 871.68 ± 0.09 | 1282.10 ± 0.10 | ... | ... |
| 106 | 1, 3, 4 | 0.25 | 101.5 | 10.67 ± 0.08 | 1208.55 ± 0.09 | −32.1 ± 6.3 | 3.6 ± 7.4 |
| 107 | 3 | 0.24 | 99.5 | 203.91 ± 0.09 | 1268.48 ± 0.10 | ... | ... |
| 108 | 2 | 0.24 | 100.1 | −84.72 ± 0.10 | 97.24 ± 0.12 | ... | ... |
| 109 | 2, 3 | 0.24 | 95.7 | 53.11 ± 0.09 | 1291.76 ± 0.10 | ... | ... |
| 110 | 1, 2, 3, 4 | 0.24 | 96.4 | 92.11 ± 0.08 | 467.69 ± 0.09 | 8.3 ± 6.3 | −10.3 ± 7.2 |
| 111 | 1, 2 | 0.23 | 102.4 | −94.09 ± 0.08 | 164.25 ± 0.08 | ... | ... |
| 112a | 1, 2, 3 | 0.22 | 87.4 | 41.52 ± 0.08 | 525.37 ± 0.09 | ... | ... |
| 113 | 2 | 0.22 | 100.5 | 596.04 ± 0.10 | 1485.14 ± 0.14 | ... | ... |
| 114 | 4 | 0.21 | 115.7 | 47.16 ± 0.08 | 1065.65 ± 0.09 | ... | ... |
| 115 | 2 | 0.21 | 99.3 | 11.83 ± 0.11 | 106.83 ± 0.10 | ... | ... |
| 116 | 1 | 0.20 | 101.7 | 96.99 ± 0.08 | 1384.97 ± 0.09 | ... | ... |
| 117 | 2, 3 | 0.20 | 95.1 | 135.26 ± 0.09 | 558.19 ± 0.09 | ... | ... |
| 118 | 4 | 0.20 | 95.9 | 123.38 ± 0.08 | 475.38 ± 0.09 | ... | ... |
| 119 | 3, 4 | 0.19 | 95.7 | 121.26 ± 0.08 | 475.30 ± 0.09 | ... | ... |
| 120 | 2, 3, 4 | 0.19 | 95.7 | 51.23 ± 0.08 | 1291.83 ± 0.09 | −23.9 ± 10.5 | 52.2 ± 12.1 |
| 121 | 4 | 0.18 | 91.7 | 110.77 ± 0.08 | 460.47 ± 0.09 | ... | ... |
| 122 | 1, 2, 3, 4 | 0.18 | 103.6 | −54.77 ± 0.08 | 1049.45 ± 0.09 | −16.3 ± 6.5 | 14.6 ± 8.1 |
| 123 | 1, 2, 3, 4 | 0.17 | 94.3 | 105.02 ± 0.08 | 1351.10 ± 0.10 | −18.2 ± 6.5 | 15.0 ± 7.7 |
| 124 | 1, 2 | 0.17 | 116.3 | 18.99 ± 0.08 | 1162.29 ± 0.09 | ... | ... |
| 125 | 2 | 0.16 | 101.2 | −17.73 ± 0.14 | −31.34 ± 0.15 | ... | ... |
| 126 | 1 | 0.16 | 92.3 | 120.38 ± 0.08 | 469.82 ± 0.09 | ... | ... |
| 127 | 1 | 0.16 | 101.6 | −53.24 ± 0.08 | 1046.79 ± 0.09 | ... | ... |
| 128 | 1, 3 | 0.16 | 101.7 | 194.02 ± 0.09 | 1216.44 ± 0.10 | ... | ... |
| 129 | 1 | 0.15 | 91.0 | −227.30 ± 0.08 | 646.92 ± 0.10 | ... | ... |
| 130 | 3, 4 | 0.14 | 91.7 | −167.73 ± 0.09 | 380.68 ± 0.10 | ... | ... |
| 131 | 4 | 0.14 | 84.2 | −507.22 ± 0.08 | 520.81 ± 0.10 | ... | ... |
| 132 | 4 | 0.14 | 111.2 | 20.79 ± 0.08 | 1155.17 ± 0.09 | ... | ... |
| 133 | 2 | 0.14 | 106.7 | −105.08 ± 0.09 | 456.25 ± 0.10 | ... | ... |
| 134 | 1, 2, 3 | 0.14 | 105.0 | −407.55 ± 0.08 | 89.72 ± 0.10 | −89.4 ± 11.3 | −60.6 ± 13.6 |
| 135 | 1 | 0.14 | 88.7 | 123.51 ± 0.08 | 487.91 ± 0.10 | ... | ... |
| 136 | 1 | 0.14 | 94.0 | −7.07 ± 0.08 | 1203.64 ± 0.09 | ... | ... |
| 137 | 2 | 0.14 | 101.9 | −17.06 ± 0.10 | −30.70 ± 0.10 | ... | ... |
| 138 | 3 | 0.13 | 115.0 | 42.78 ± 0.08 | 1076.47 ± 0.09 | ... | ... |
| 139 | 1, 2 | 0.13 | 104.5 | −52.94 ± 0.08 | 1062.76 ± 0.10 | ... | ... |
| 140 | 3 | 0.13 | 87.3 | 108.27 ± 0.08 | 506.54 ± 0.09 | ... | ... |
| 141 | 2 | 0.13 | 96.5 | 131.24 ± 0.10 | 488.19 ± 0.11 | ... | ... |
| 142 | 1, 2 | 0.13 | 91.7 | −92.49 ± 0.08 | 677.89 ± 0.09 | ... | ... |
| 143 | 1, 2, 3, 4 | 0.13 | 87.0 | −62.91 ± 0.08 | 279.80 ± 0.10 | 22.6 ± 8.0 | −62.4 ± 9.7 |
| 144 | 1, 2, 3, 4 | 0.12 | 104.7 | −45.49 ± 0.08 | 1082.40 ± 0.09 | −27.6 ± 7.4 | −2.5 ± 9.6 |
| 145 | 2 | 0.12 | 118.5 | 35.40 ± 0.09 | 1184.50 ± 0.10 | ... | ... |
| 146 | 2, 3 | 0.11 | 124.0 | 17.42 ± 0.09 | 1158.01 ± 0.11 | ... | ... |
| 147 | 4 | 0.11 | 90.1 | 103.48 ± 0.09 | 458.33 ± 0.11 | ... | ... |
| 148 | 3, 4 | 0.11 | 103.4 | 33.25 ± 0.10 | 1245.23 ± 0.11 | ... | ... |
| 149 | 2 | 0.11 | 93.7 | −12.45 ± 0.09 | −3.75 ± 0.11 | ... | ... |
| 150 | 2 | 0.11 | 88.6 | 106.95 ± 0.09 | 458.31 ± 0.10 | ... | ... |
| 151 | 2 | 0.11 | 117.4 | 50.55 ± 0.10 | 1190.01 ± 0.10 | ... | ... |
| 152 | 1 | 0.11 | 96.3 | −0.54 ± 0.09 | 1199.17 ± 0.10 | ... | ... |
| 153 | 1 | 0.10 | 106.4 | −95.93 ± 0.08 | 163.34 ± 0.10 | ... | ... |
| 154 | 2 | 0.10 | 102.0 | −53.00 ± 0.10 | 1046.06 ± 0.13 | ... | ... |
| 155 | 1, 2, 3, 4 | 0.10 | 104.3 | 30.90 ± 0.08 | 1237.90 ± 0.09 | −14.9 ± 7.6 | 16.7 ± 9.2 |
| 156 | 1, 2, 3 | 0.10 | 92.1 | −93.50 ± 0.09 | 174.90 ± 0.12 | −23.3 ± 12.0 | −7.4 ± 15.1 |
| 157 | 1, 2 | 0.09 | 93.7 | −109.34 ± 0.08 | 170.88 ± 0.10 | ... | ... |
| 158 | 2 | 0.09 | 102.6 | 119.90 ± 0.10 | 475.82 ± 0.11 | ... | ... |
| 159 | 4 | 0.09 | 115.4 | 22.03 ± 0.10 | 1155.46 ± 0.12 | ... | ... |
| 160 | 1 | 0.09 | 103.5 | 597.29 ± 0.09 | 987.29 ± 0.11 | ... | ... |
| 161 | 1, 2 | 0.09 | 104.8 | −56.70 ± 0.09 | 1041.70 ± 0.12 | ... | ... |
| 162 | 1, 2 | 0.09 | 92.7 | 167.30 ± 0.08 | 1841.14 ± 0.10 | ... | ... |
| 163 | 2, 4 | 0.09 | 87.9 | 106.06 ± 0.10 | 457.91 ± 0.11 | ... | ... |
| 164 | 2 | 0.08 | 92.3 | 104.04 ± 0.11 | 458.34 ± 0.12 | ... | ... |
| 165 | 1 | 0.08 | 112.0 | −106.06 ± 0.08 | 409.95 ± 0.11 | ... | ... |
| 166 | 1, 2 | 0.08 | 91.6 | 151.34 ± 0.08 | 1831.39 ± 0.11 | ... | ... |
| 167 | 3 | 0.07 | 102.9 | 25.19 ± 0.12 | 1241.43 ± 0.12 | ... | ... |
| 168 | 1 | 0.07 | 92.9 | −90.08 ± 0.09 | 678.15 ± 0.11 | ... | ... |
| 169 | 1 | 0.06 | 113.2 | −0.62 ± 0.09 | 1063.01 ± 0.11 | ... | ... |
| 170 | 1 | 0.06 | 93.4 | 139.41 ± 0.09 | 518.74 ± 0.11 | ... | ... |
| 171 | 1 | 0.05 | 111.8 | −106.28 ± 0.11 | 390.79 ± 0.13 | ... | ... |
| 172 | 1 | 0.05 | 88.7 | 103.29 ± 0.11 | 458.90 ± 0.12 | ... | ... |
| 173 | 2 | 0.05 | 113.8 | 3.78 ± 0.12 | 1128.38 ± 0.15 | ... | ... |
Notes. Column 1 gives the feature label number; Col. 2 lists the observing epochs at which the feature was detected; Cols. 3 and 4 provide the intensity of the strongest spot and the intensity-weighted LSR velocity, respectively, averaged over the observing epochs; Cols. 5 and 6 give the position offsets (with the associated errors) along the RA and Dec axes, relative to the feature #1, measured at the first epoch of detection; Cols. 7 and 8 give the components of the relative proper motion (with the associated errors) along the RA and Dec axes, measured with respect to the reference feature #0 (the “center of motion”).
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