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Table A.1

Molecular transitions identified in the spectrum of V1309 Sco over 2 epochs.

Molecule Rest frequency (GHz) Eu (K) Quantum numbers Epoch 1? Epoch 2?
CO 345.796 33.19 3→2
SO 344.311 87.48 8(8)→7(7)
346.529 78.78 9(8)→8(7) ×
28SiO 347.331 75.02 8→7 ×
29SiO 342.979 57.62 8→7 ×
AlO 344.454 82.77 9→8
HCO+ 356.734 42.80 4→3
AlOH 346.153 99.69 11→10 ×

SO2 345.339 92.98 13(2, 12)→12(1, 11)
345.449 521.00 26(9, 17)→27(8, 20)
346.523 164.47 16(4, 12)→16(3, 13)
346.653 168.14 19( 1, 19)→18(0, 18)
355.046 111.00 12(4, 8)→12(3, 9) ×
355.155 504.29 32(2, 30)→33(1, 33)
355.186 180.11 17(4, 14)→15(1, 17)
356.755 89.83 10(4, 6)→10(3, 7)
357.165 122.97 13(4, 10)→13(3, 11)
357.241 149.68 15(4, 12)→15(3, 13)
357.388 99.95 11(4, 8)→11(3, 9)
357.581 72.36 8(4, 4)→5(3, 5)
357.672 80.64 9(4, 6)→9(3,7)
357.892 65.01 7(4, 4)→7(3,5)
357.926 58.58 6(4, 2)→6(3,5)
357.963 180.11 17(4, 14)→17(3,15)
358.013 53.07 5(4, 2)→5(3,3)
358.038 48.48 4(4, 0)→4(3,1)
358.216 185.33 20(0, 20)→19(1,19) ×
359.191 320.93 25(3, 23)→25(2, 24) ×

Notes. (a)The HCO+ line is covered by epoch 1 observations, but is not resolved from the SO2 10(4,6)→10(3, 7) line. Rest frequency, transition quantum numbers and upper level kinetic temperature (Eu) are specified, as taken from the JPL and CDMS catalogues accessible via CASSIS.

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