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Home All issues Volume 597 (January 2017) A&A, 597 (2017) A25 Full HTML
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Table A.2

Line parameters for transitions that may present variability.

Molecule Transition νrest Eu Aul dv vexp Julian date
QNs (MHz) (K) (s-1) (K km s-1) (km s-1)
SiO v = 1 2–1 86 243.429 1775.4 2.903 × 10-5 154.73 (0.04) 7 (3) 2 455 018.5
SiO v = 1 3–2 129 363.350 1781.6 1.050 × 10-4 50.01 (0.02) 5 (2) 2 455 018.5
SiO v = 1 4–3 172 481.120 1789.9 2.580 × 10-4 12.98 (0.02) 5 (2) 2 455 578.5
SiO v = 1 5–4 215 596.021 1800.3 5.154 × 10-4 7.52 (0.03) 4 (1) 2 456 579.5
SiO v = 1 6–5 258 707.335 1812.7 9.042 × 10-4 1.04 (0.07) 8 (1) 2 455 309.5
... ... ... ... ... 1.99 (0.05) 4 (1) 2 456 579.5
SiO v = 1 7–6 301 814.346 1827.2 1.452 × 10-3 4.40 (0.08) 6 (1) 2 455 550.5
... ... ... ... ... 5.35 (0.10) 6 (1) 2 455 574.5
... ... ... ... ... 4.88 (0.05) 8 (1) 2 456 320.5
... ... ... ... ... 2.33 (0.12) 10 (1) 2 456 616.5
SiO v = 1 8–7 344 916.336 1843.7 2.185 × 10-3 0.74 (0.08) 8 (1) 2 455 576.5
SiO v = 2 2–1 85 640.455 3527.5 2.879 × 10-5 0.77 (0.02) 7 (3) 2 455 018.5
SiO v = 2 3–2 128 458.888 3533.6 1.041 × 10-4 1.63 (0.01) 4.70 (2) 2 455 018.5
SiO v = 2 4–3 171 275.169 3541.9 2.559 × 10-4 6.62 (0.04) 8 (2) 2 455 578.5
SiO v = 2 5–4 214 088.579 3552.1 5.110 × 10-4 1.94 (0.03) 7 (1) 2 456 579.5
SiO v = 2 6–5 256 898.401 3564.5 8.966 × 10-4 2.03 (0.05) 7 (1) 2 456 579.5
SiO v = 2 7–6 299 703.918 3578.9 1.439 × 10-3 1.63 (0.09) 2 (1) 2 455 550.5
... ... ... ... ... 6.29 (0.06) 3 (1) 2 456 320.5
SiO v = 2 8-7 342 504.411 3595.3 2.166 × 10-3 0.34 (0.07) 5,(1) 2 455 576.5
SiO v = 3 4–3 170 070.353 5276.8 2.536 × 10-4 2.78 (0.02) 4 (2) 2 455 576.5
SiO v = 3 5–4 212 582.557 5287.0 5.066 × 10-4 0.12 (0.03) 3 (1) 2 456 579.5
SiO v = 3 6–5 255 091.170 5299.2 8.888 × 10-4 0.78 (0.03) 8 (1) 2 456 579.5
SiO v = 3 7–6 297 595.476 5313.5 1.427 × 10-3 1.46 (0.03) 2 (3) 2 456 371.5
... ... ... ... ... 0.01 (0.02) 3 (1) 2 456 615.5
SiO v = 3 8–7 340 094.756 5329.8 2.148 × 10-3 0.36 (0.05) 5 (1) 2 455 575.5
... ... ... ... ... 0.37 (0.10) 3 (1) 2 456 615.5
29SiO v = 1 2–1 85 166.957 1764.3 2.796 × 10-5 1.50 (0.03) 7 (3) 2 455 018.5
29SiO v = 1 4–3 170 328.320 1778.6 2.485 × 10-4 9.34 (0.02) 5 (2) 2 455 576.5
29SiO v = 1 5–4 212 905.155 1788.8 4.963 × 10-4 0.15 (0.03) 1 (2) 2 456 579.5
29SiO v = 1 6–5 255 478.493 1801.1 8.707 × 10-4 11.18 (0.04) 5 (2) 2 456 579.5
29SiO v = 1 7–6 298 047.635 1815.4 1.398 × 10-3 0.80 (0.06) 5 (1) 2 455 550.5
... ... ... ... ... 2.91 (0.04) 4 (1) 2 456 320.5
... ... ... ... ... 2.21 (0.04) 5 (1) 2 456 371.5
... ... ... ... ... 0.35 (0.03) 4 (1) 2 456 615.5
29SiO v = 1 8–7 340 611.882 1831.8 2.104 × 10-3 0.21 (0.06) 5 (1) 2 455 575.5
29SiO v = 2 2–1 84 575.290 3505.6 2.773 × 10-5 12.64 (0.02) 10 (3) 2 455 018.5
29SiO v = 2 4–3 169 144.982 3519.8 2.464 × 10-4 0.66 (0.02) 6 (2) 2 455 576.5
29SiO v = 2 5–4 211 425.980 3529.9 4.922 × 10-4 0.16 (0.02) 2 (2) 2 456 579.5
29SiO v = 2 6–5 253 703.479 3542.1 8.635 × 10-4 9.61 (0.03) 1 (2) 2 456 579.5
29SiO v = 3 8–7 335 880.698 5296.5 2.069 × 10-3 0.3 (0.3) 8 (2) 2 455 579.5
... ... ... ... ... 1.0 (0.2) 2 (2) 2 456 371.5
... ... ... ... ... 0.57 (0.10) 2 (2) 2 456 615.5
30SiO v = 1 4–3 168 323.349 1768.0 2.398 × 10-4 2.00 (0.02) 4 (5) 2 455 576.5
30SiO v = 1 5–4 210 399.065 1778.1 4.790 × 10-4 1.11 (0.04) 6 (2) 2 456 579.5
30SiO v = 1 6–5 252 471.366 1790.3 8.403 × 10-4 0.15 (0.04) 4 (2) 2 456 579.5
... ... ... ... ... 0.08 (0.03) 4 (2) 2 456 579.5
30SiO v = 1 7–6 294 539.570 1804.4 1.349 × 10-3 0.59 (0.04) 6 (2) 2 456 320.5
... ... ... ... ... 0.35 (0.04) 5 (1) 2 456 371.5
... ... ... ... ... 0.23 (0.03) 6 (1) 2 456 615.5
30SiO v = 1 8–7 336 602.993 1820.6 2.031 × 10-3 2.8 (0.3) 9 (1) 2 456 371.5
... ... ... ... ... 3.3 (0.3) 8 (1) 2 456 371.5
... ... ... ... ... 7.14 (0.11) 6 (1) 2 456 615.5
... ... ... ... ... 7.77 (0.13) 6 (1) 2 456 615.5
... ... ... ... ... 3.5 (0.3) 6 (1) 2 455 579.5
30SiO v = 2 2–1 83 583.203 3485.0 2.676 × 10-5 0.45 (0.02) 7 (7) 2 455 018.5
30SiO v = 2 4–3 167 160.941 3499.1 2.379 × 10-4 0.68 (0.01) 4 (3) 2 455 575.5
SiS v = 1 8–7 144 520.367 1102.4 5.034 × 10-5 0.04 (0.01) 19 (5) 2 455 018.5
SiS v = 1 9–8 162 581.756 1110.2 7.215 × 10-5 0.13 (0.01) 16 (4) 2 455 550.5
SiS v = 1 12–11 216 757.603 1138.8 1.733 × 10-4 0.10 (0.03) 4 (3) 2 456 579.5
SiS v = 1 13–12 234 812.968 1150.1 2.209 × 10-4 0.16 (0.03) 7 (3) 2 456 579.5
SiS v = 1 14–13 252 866.469 1162.2 2.766 × 10-4 0.14 (0.03) 7 (3) 2 456 579.5
... ... ... ... ... 0.14 (0.02) 5 (2) 2 456 579.5
SiS v = 1 15–14 270 917.961 1175.2 3.410 × 10-4 0.13 (0.04) 4 (3) 2 455 309.5
SiS v = 1 17–16 307 014.349 1203.8 4.982 × 10-4 0.32 (0.06) 5 (2) 2 456 320.5
SiS v = 1 19–18 343 100.984 1235.9 6.974 × 10-4 0.30 (0.05) 9 (2) 2 455 576.5
o-H2O 102,9–93,6 321 225.640 1827.1 6.124 × 10-6 1.0 (0.2) 5 (2) 2 455 574.5
o-H2O ν2 = 1 55,0–64,3 232 686.700 3427.8 4.630 × 10-6 0.18 (0.03) 4 (3) 2 456 579.5
o-H2O ν2 = 1 66,1–75,2 293 664.442 3899.5 7.018 × 10-6 0.48 (0.04) 5 (1) 2 456 320.5
... ... ... ... ... 0.26 (0.04) 4 (2) 2 456 371.5
... ... ... ... ... 0.22 (0.04) 8 (2) 2 456 615.5
p-H2O ν2 = 1 44,0–53,3 96 259.644 3064.2 4.608 × 10-7 0.10 (0.01) 7 (5) 2 455 019.5
p-H2O ν2 = 1 55,1–64,2 209 118.370 3462.1 3.369 × 10-6 0.21 (0.03) 7 (2) 2 456 372.5
... ... ... ... ... 0.06 (0.06) 8 (2) 2 456 579.5
p-H2O ν2 = 1 66,0–75,3 297 439.107 3933.7 7.289 × 10-6 0.12 (0.04) 5 (2) 2 456 320.5
... ... ... ... ... 0.17 (0.03) 7 (2) 2 456 371.5
... ... ... ... ... 0.08 (0.03) 5 (2) 2 456 615.5
o-H2O ν2 = 2 65,2–74,3 268 149.175 6005.0 1.471 × 10-5 2.38 (0.07) 2 (1) 2 455 309.5
... ... ... ... ... 0.12 (0.03) 7 (1) 2 456 579.5
p-H2O ν2 = 2 33,1–42,2 137 048.521 5036.7 2.096 × 10-6 0.03 (0.01) 8 (5) 2 455 019.5

Notes. Column 2: quantum numbers of the corresponding line; Col. 6: integrated intensity (in antenna temperature) of the line with its formal uncertainty; Col. 7: expansion velocity derived from the linewidth with its uncertainty which includes the width of half a channel (1 MHz) except for the lines with a low S/N where a full channel (2 MHz) is included. Column 8: Julian date. The uncertainties given (within parentheses) do not include additional uncertainties derived from the absolute flux calibration and baseline subtraction. The ellipsis symbol indicate that the field is equal to the same field of the previous row.

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