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Table 3

SiS line parameters in IRC +10216.

Transition ν rest ν obs v exp Notes
(MHz) (MHz) K km s-1 km s-1

SiS
v=0 J=5-4 90771.564 90771.5(1) 98(3) 14.0(3)
v=0 J=6-5 108924.301 108924.3(1) 89(3) 14.1(4)
v=0 J=8-7 145227.052 145227.0(1) 211(6) 13.5(6)
v=0 J=9-8 163376.780 163376.5(1) 255(7) 13.5(7)
v=0 J=10-9 181525.218 181525.0(2) 178(5) 12.9(7)
v=0 J=11-10 199672.224 199672.3(10) 238(10) 16.1(15) ∞ ♠
v=0 J=12-11 217817.653 217817.5(2) 178(6) 13.4(8)
v=0 J=13-12 235961.363 235960.9(3) 215(6) 12.9(8)
v=0 J=14-13 254103.211 254103.0(10) 301(12) 13.1(15) ∞ ♠
v=0 J=15-14 272243.052 272242.6(10) 371(14) 12.5(15) ∞ ♠
v=0 J=16-15 290380.744 290380.7(4) 326(16) 13.5(6)
v=0 J=17-16 308516.144 308515.3(6) 185(8) 12.9(7)
v=0 J=18-17 326649.108 326648.1(8) 232(13) 13.0(8)
v=0 J=19-18 344779.492 344778.9(6) 194(11) 13.2(6)
v=1 J=5-4 90329.890 90329.9(2) 0.29(2) 11.7(6)
v=1 J=6-5 108394.291 108394.7(1) 0.68(4) 9.7(6)
v=1 J=8-7 144520.367 144520.5(4) 0.63(5) 6.5(6)
v=1 J=9-8 162581.755 162580.4(10) 1.24(10) 9.8(10)
v=1 J=11-10 198700.517 198700.2(4) 1.62(5) 12.0(5)
v=1 J=12-11 216757.603 216757.7(4) 2.08(6) 12.9(6)
v=1 J=13-12 234812.968 234813.0(3) 2.66(8) 10.7(5)
v=1 J=14-13 252866.468 252868.1(10) 2.93(10) 12.3(10)
v=1 J=15-14 270917.961 270916.9(7) 3.5(1) 10.4(8)
v=1 J=16-15 288967.302 288967.5(6) 6.5(2) 12.2(6)
v=1 J=19-18 343100.984 343100.4(6) 3.7(1) 11.3(7)
v=2 J=5-4 89888.175 89888.4(3) 0.09(1) 9.4(8)
v=2 J=6-5 107864.231 107864.1(2) 0.19(2) 10.4(7)
v=2 J=8-7 143813.615 143813.0(5) 0.14(2) 5.9(5)
v=2 J=11-10 197728.718 197728.7(6) 0.37(4) 10.4(9)
v=2 J=12-11 215697.452 215697.4(5) 0.54(4) 6.7(6)
v=2 J=13-12 233664.464 233663.6(10) 0.40(6) 6.1(10) $
v=2 J=14-13 251629.609 251628.6(8) 1.42(8) 9.6(8)
v=2 J=15-14 269592.744 269593.4(8) 1.59(7) 7.6(8)
v=2 J=16-15 287553.726 287551.6(10) 0.44(4) 8.6(10)
v=2 J=17-16 305512.410 305512.7(7) 1.14(3) 6.8(7)
v=2 J=19-18 341422.314 341422.4(7) 0.51(3) 8.0(8)
v=3 J=5-4 89446.404 89446.5(4) 0.023(7) 3.5(10)
v=3 J=6-5 107334.104 107333.0(10) 0.20(3) 8.0(10)
v=3 J=8-7 143106.774 143107.3(8) 0.11(2) 4.1(8)
v=3 J=9-8 160991.456 160991.3(8) 0.15(2) 4.1(8)
v=3 J=10-9 178874.845 178875.4(8) 0.12(2) 3.7(7)
v=3 J=11-10 196756.796 196757.0(10) 0.08(2) 2.5(6)  ! 
v=3 J=12-11 214637.167 214636.4(8) 0.18(2) 7.2(6)
v=3 J=14-13 250392.591 250394.0(20) 0.37(6) 8.0(8)
v=3 J=15-14 268267.357 268267.5(10) 0.28(4) 4.6(10) $
v=3 J=16-15 286139.967 286140.4(8) 0.38(4) 5.0(8)
v=3 J=17-16 304010.278 304010.7(12) 0.73(8) 5.2(12) $
v=3 J=18-17 321878.146 321878.7(15) 0.46(5) 4.9(15) $
v=4 J=8-7 142399.819 142400.2(10) 0.05(1) 3.2(8)
v=4 J=12-11 213576.710 213576.9(5) 0.21(4) 3.5(5)
v=4 J=13-12 231366.976 231367.2(3) 0.26(3) 2.7(3)
v=4 J=14-13 249155.372 249155.6(4) 0.17(4) 3.5(4)
v=4 J=15-14 266941.754 266942.4(7) 0.24(4) 4.0(7) $
v=4 J=16-15 284725.978 284725.1(8) 0.16(1) 3.2(9)
v=4 J=17-16 302507.901 302509.3(15) 0.28(4) 5.0(15) $
v=4 J=18-17 320287.377 320286.4(20) 0.09(2) 3.3(10)  ! 
v=4 J=19-18 338064.264 338066.3(20) 0.15(3) 5.0(15)
v=4 J=20-19 355838.417 355839.9(15) 0.22(3) 7.3(15)
v=5 J=14-13 247917.909 247917.2(15) 0.16(2) 6.4(20)
v=5 J=16-15 283311.709 283313.1(20) 0.16(2) 2.9(10)
v=5 J=17-16 301005.224 301005.5(20) 0.17(4) 5.5(20) $
v=5 J=18-17 318696.291 318697.2(15) 0.13(3) 4.7(20) $
v=5 J=19-18 336384.765 336385.1(8) 0.12(2) 4.5(10)

29SiS
v=0 J=5-4 89103.780 89103.8(1) 3.9(1) 14.8(5)
v=0 J=6-5 106923.018 106923.0(1) 7.8(1) 15.1(5)
v=0 J=8-7 142558.872 142558.7(2) 14.3(3) 14.6(3)
v=0 J=9-8 160375.212 160375.1(1) 19.0(4) 14.0(3)
v=0 J=11-10 196004.027 196004.1(2) 16.6(4) 14.1(3)
v=0 J=12-11 213816.227 213816.1(2) 20.1(4) 14.0(3)
v=0 J=13-12 231626.770 231626.7(2) 24.0(7) 13.8(3)
v=0 J=14-13 249435.519 249435.5(3) 20.6(5) 13.4(4)
v=0 J=15-14 267242.336 267242.0(4) 23.2(6) 14.6(5)
v=0 J=16-15 285047.083 285046.8(5) 24.9(10) 13.7(6)
v=0 J=17-16 302849.622 302850.3(7) 22.8(8) 13.9(7)
v=0 J=18-17 320649.814 320649.1(5) 20.0(7) 13.9(6)
v=0 J=19-18 338447.522 338447.5(5) 11.7(5) 14.2(5)
v=1 J=9-8 159602.038 159600.6(15) 0.12(3) 8.1(10)  ! 
v=1 J=14-13 248232.767 248232.9(5) 0.27(4) 6.1(6)
v=1 J=16-15 283672.487 283673.7(8) 0.38(2) 5.6(6)
v=1 J=17-16 301389.100 301390.1(6) 0.46(3) 6.4(7)
v=1 J=18-17 319103.365 319105.5(20) 0.50(6) 7.5(10)
v=1 J=19-18 336815.143 336816.8(15) 0.40(4) 10.1(10)
v=2 J=12-11 211754.292 211755.1(8) 0.07(2) 4.4(7)  ! 
v=2 J=13-12 229392.993 229392.4(8) 0.05(1) 1.4(3)  ! 
v=2 J=16-15 282297.754 282298.9(15) 0.08(1) 2.6(8) $
v=2 J=17-16 299928.433 299928.8(10) 0.07(2) 2.2(5)
v=2 J=18-17 317556.761 317556.0(10) 0.17(3) 7.6(10)

30SiS
v=0 J=5-4 87550.623 87550.5(3) 2.5(1) 14.3(5)
v=0 J=6-5 105059.283 105059.2(2) 4.9(1) 14.2(3)
v=0 J=8-7 140074.069 140074.1(4) 7.7(2) 14.7(5)
v=0 J=9-8 157579.931 157579.8(3) 12.2(3) 14.1(3)
v=0 J=10-9 175084.593 175084.1(3) 7.4(2) 14.3(3)
v=0 J=12-11 210089.787 210089.6(3) 14.4(4) 14.2(3)
v=0 J=13-12 227590.052 227589.9(3) 15.7(5) 13.6(5)
v=0 J=14-13 245088.585 245088.7(3) 14.3(5) 13.9(3)
v=0 J=15-14 262585.253 262585.0(3) 13.5(6) 14.3(3)
v=0 J=16-15 280079.923 280080.8(6) 16.2(8) 14.0(5)
v=0 J=17-16 297572.461 297572.1(5) 13.2(6) 14.0(4)
v=0 J=18-17 315062.733 315062.1(5) 11.8(5) 13.5(5)
v=0 J=19-18 332550.608 332549.9(7) 10.6(6) 14.2(5)
v=0 J=20-19 350035.950 350035.7(4) 8.1(3) 13.8(5)
v=1 J=8-7 139404.721 139404.4(8) 0.05(1) 5.1(8)
v=1 J=13-12 226502.331 226502.3(3) 0.20(2) 5.4(6)
v=1 J=14-13 243917.185 243916.7(5) 0.24(2) 6.6(5)
v=1 J=16-15 278741.159 278741.3(10) 0.42(5) 8.8(10) $
v=1 J=17-16 296150.011 296149.2(8) 0.20(2) 3.2(7)
v=1 J=19-18 330960.781 330960.3(6) 0.31(3) 3.8(8)
v=2 J=12-11 208081.602 208083.1(10) 0.06(1) 6.4(8)
v=2 J=14-13 242745.671 242745.2(5) 0.09(1) 3.2(5)
v=2 J=17-16 294727.422 294727.9(7) 0.09(1) 3.9(6)
v=3 J=13-12 224326.538 224327.2(5) 0.03(1) 3.2(4)  ! 
v=3 J=14-13 241574.006 241573.7(6) 0.05(1) 4.4(5)  ! 

Si34S
v=0 J=5-4 88285.834 88285.6(3) 2.71(8) 14.9(4) $
v=0 J=6-5 105941.510 105941.5(2) 4.7(1) 14.2(4)
v=0 J=8-7 141250.286 141250.1(3) 9.7(2) 13.9(4)
v=0 J=9-8 158903.116 158903.0(3) 16.4(4) 14.0(4)
v=0 J=10-9 176554.726 176554.5(3) 14.5(3) 13.9(5)
v=0 J=12-11 211853.744 211853.5(3) 15.4(3) 14.1(4)
v=0 J=13-12 229500.881 229501.0(4) 15.5(5) 13.9(7) $
v=0 J=14-13 247146.257 247146.1(3) 22.2(8) 14.2(4)
v=0 J=15-14 264789.734 264789.9(3) 19.5(5) 13.8(4)
v=0 J=16-15 282431.179 282432.1(7) 22.2(6) 13.3(5)
v=0 J=17-16 300070.455 300071.1(7) 20.1(6) 13.3(5)
v=0 J=18-17 317707.428 317707.1(6) 18.5(6) 14.0(5)
v=0 J=19-18 335341.960 335341.8(6) 12.7(4) 14.1(5)
v=0 J=20-19 352973.918 352975.1(8) 13.3(6) 13.1(7)
v=1 J=9-8 158140.565 158140.3(7) 0.11(2) 5.6(6)
v=1 J=12-11 210836.992 210836.6(8) 0.11(2) 6.8(6)
v=1 J=14-13 245960.030 245960.3(4) 0.13(2) 5.9(6)
v=1 J=15-14 263518.767 263518.1(6) 0.51(4) 10.8(8)
v=1 J=16-15 281075.470 281076.4(8) 0.34(3) 7.2(10)
v=1 J=17-16 298630.002 298631.0(15) 0.49(6) 6.8(15) $
v=1 J=18-17 316182.227 316184.0(15) 0.55(6) 8.6(15) $
v=1 J=19-18 333732.011 333732.2(8) 0.20(3) 5.7(8)
v=1 J=20-19 351279.217 351278.8(6) 0.35(3) 9.6(6)
v=2 J=18-17 314656.884 314657.6(10) 0.16(2) 6.3(8)
v=2 J=19-18 332121.910 332121.2(10) 0.07(2) 3.7(10)  ! 
v=3 J=14-13 243587.208 243586.9(10) 0.05(1) 3.0(7)  ! 

Si33S
v=0 J=5-4 89489.232 89489.2(3) 0.75(5) 14.1(5) $
v=0 J=8-7 143175.531 143175.5(5) 2.4(1) 14.5  ∥  $
v=0 J=9-8 161068.923 161069.0(3) 2.48(7) 14.0(3)
v=0 J=10-9 178961.062 178961.0(5) 3.36(9) 14.1(4) $
v=0 J=11-10 196851.808 196851.9(5) 2.05(8) 14.6(5)
v=0 J=12-11 214741.024 214741.0(4) 2.27(7) 14.5(4)
v=0 J=13-12 232628.569 232628.4(3) 3.5(1) 14.1(3)
v=0 J=14-13 250514.304 250514.4(4) 1.71(7) 14.1(4)
v=0 J=15-14 268398.090 268398.7(6) 5.0(4) 14.5(4)
v=0 J=16-15 286279.788 276279.3(8) 3.1(2) 13.8(8) $
v=0 J=17-16 304159.258 304159.1(4) 4.8(2) 13.2(6)
v=0 J=18-17 322036.362 322036.6(8) 3.8(2) 13.9(7)
v=0 J=19-18 339910.961 339910.8(7) 2.52(8) 13.7(6)
v=1 J=17-16 302689.236 302690.2(10) 0.18(3) 4.6(8) $
v=1 J=18-17 320479.853 320479.5(10) 0.05(1) 1.9(8)  ! 

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