Table A.3
Lines of DC3N with emission frequencies whithin the 30-m IRAM survey.
Species | Transition | Predicted | S ij | E u | Observed | Observed | Observed | Blended |
J–J′ | freq. | (K) | freq. | V LSR | T MB | with | ||
(MHz) | (MHz) | (km s-1) | (K) | |||||
|
||||||||
DC3N | 10–9 | 84 429.809 | 10.0 | 22.3 | 84 430.5 | 6.6 | 0.04 | (CH3)2CO |
DC3N | 11–10 | 92 872.373 | 11.0 | 26.7 | 92 872.5 | 8.6 | 0.03 | |
DC3N | 12–11 | 101 314.817 | 12.0 | 31.6 | 101 314.5 | 9.9 | 0.04 | |
DC3N | 13–12 | 109 757.131 | 13.0 | 36.9 | ... | ... | ... | SO2, HCOOCH3νt = 1 |
DC3N | 16–15 | 135 083.185 | 16.0 | 55.1 | 135 083.9 | 7.4 | 0.11 | |
DC3N | 17–16 | 143 524.870 | 17.0 | 62.0 | ... | ... | .... | CH3CH2CN |
DC3N | 18–17 | 151 966.371 | 18.0 | 69.3 | 151 966.5 | 8.7 | 0.13 | |
DC3N | 19–18 | 160 407.677 | 19.0 | 77.0 | ... | ... | ... | (CH3)2CO |
DC3N | 20–19 | 168 848.777 | 20.0 | 85.1 | ... | ... | ... | H2C34S, CH3CH2CN ν13/ν21 |
DC3N | 21–20 | 177 289.660 | 21.0 | 93.6 | ... | ... | ... | HCN |
DC3N | 24–23 | 202 610.900 | 24.0 | 121.6 | 202 612.5 | 6.6 | 0.16 | |
DC3N | 25–24 | 211 050.808 | 25.0 | 131.7 | 211 052.5 | 6.6 | 0.18 | |
DC3N | 26–25 | 219 490.444 | 26.0 | 142.2 | ... | ... | ... | CH3OCH3 |
DC3N | 27–26 | 227 929.799 | 27.0 | 153.2 | ... | ... | ... | CH2CHCN |
DC3N | 28–27 | 236 368.861 | 28.0 | 164.5 | ... | ... | ... | HCOOCH3 |
DC3N | 29–28 | 244 807.619 | 29.0 | 176.3 | 244 809.2 | 7.1 | 0.15 | H13COOCH3νt = 1 |
DC3N | 30–29 | 253 246.063 | 30.0 | 188.4 | ... | ... | ... | CH3OH |
DC3N | 31–30 | 261 684.183 | 31.0 | 201.0 | ... | ... | ... | H13COOCH3νt = 1 |
DC3N | 32–31 | 270 121.966 | 32.0 | 213.9 | 270 123.8 | 7.0 | 0.31 | HCOOCH3νt = 1 |
DC3N | 33–32 | 278 559.402 | 33.0 | 227.3 | ... | ... | ... | HCOOCH3, CH3CH2CN |
Notes. Column 1 indicates the species, Col. 2 the quantum numbers of the line transition, Col. 3 gives the assumed rest frequencies, Col. 4 the line strength, Col. 5 the energy of the upper level, Col. 6 the observed frequency assuming a VLSR of 9.0 km s-1, Col. 7 the observed radial velocities, Col. 8 the peak line main-beam temperature, and Col. 9 the blended species.
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