Table 1
Detected and non-detected molecules in the various archival datasets.
| Molecule | Transition | Frequency | Eup | log (Aij) | gup | Robust | Beam | Peak flux | RMS | Int. flux |  |
|---|---|---|---|---|---|---|---|---|---|---|---|
| (GHz) | (K) | [mJy beam−1] | (mJy km s−1) | (cm-2) | |||||||
| C(b): | 3P1−3P0 | 492.16065100 | 23.6 | −7.09724 | 3 | 0.5 | 0.58″×0.49 (−85°) | 372.34 | 18.36 | (6.1±0.6)×103 | >(4.2±0.4)×1017 |
| 12CO | 2−1 | 230.538000 | 16.6 | −6.16050 | 5 | 0.5 | 0.76″×0.60″ (−62°) | 619.40 | 12.64 | (7.1±0.7)×103 | >(3.8±0.4)×1015 |
| 3−2 | 345.795990 | 33.2 | −5.60266 | 7 | 0.5 | 0.57″×0.35″(65º) | 877.74 | 9.21 | (25.1±0.3)×103 | >(5.2±0.5)×1015 | |
| 6−5 | 691.473076 | 116.2 | −4.67011 | 13 | 0.5 | 0.48″×0.33″ (−82°) | 3018.36 | 92.31 | (95.7±9.6)×103 | >(2.2±0.2)×1016 | |
| 13co | 2−1 | 220.398684 | 15.9 | −6.51752 | 10 | 0.5 | 0.78″×0.64″ (−64°) | 498.32 | 11.22 | (6.8±0.7)×103 | >(1.0±0.1)×1016 |
| 3−2 | 330.587965 | 31.7 | −5.95976 | 14 | 0.5 | 0.51″×0.42″ (78°) | 520.40 | 3.91 | (16.9±1.7)×103 | >(8.0±0.8)×1015 | |
| c18o | 2−1 | 219.560354 | 15.8 | −6.22103 | 5 | 0.5 | 0.79″×0.64″ (−64°) | 247.67 | 7.89 | (2.7±0.3)×103 | >(2.3±0.2)×1015 |
| 3−2 | 329.330553 | 31.6 | −5.66324 | 7 | 0.5 | 0.52″×0.42″ (80°) | 309.11 | 5.04 | (6.7±0.7)×103 | >(2.2±0.2)×1015 | |
| 13C18O | 3−2(c) | 314.119675 | 30.2 | −5.72343 | 8 | 2.0 | 0.32″×0.24″ (82°) | 13.66 | 2.00 | 297.0±29.7 | (1.9±0.2)×1015 |
| HCO+ | 4−3 | 356.734223 | 42.8 | −2.44709 | 9 | 0.5 | 0.55″×0.34″ (66°) | 489.37 | 9.24 | (11.4±1.1)×103 | >(7.8±0.8)×1013 |
| 8−7 | 713.341228 | 154.1 | −1.51943 | 17 | 2.0 | 0.51″×0.34″ (−88°) | 837.33 | 159.32 | (9.7±1.0)×103 | (1.3±9.1)×1014 | |
| DCO+ | 4−3 | 288.143858 | 34.6 | −2.3224 | 9 | 2.0 | 0.36″×0.25″ (89°) | 18.36 | 4.05 | 98.0±9.8 | (1.4±0.1)×1011 |
| HCN | 4−3 | 354.505478 | 42.5 | −2.68602 | 27 | 2.0 | 0.60″×0.39″ (72°) | 211.57 | 7.69 | (1.6±0.2)×103 | (5.7±0.6)×1012 |
| 8−7 | 708.877005 | 154.1 | −1.75839 | 51 | 2.0 | 0.41″×0.32″ (−79°) | 335.82 | 73.60 | <(1.5±0.2)×103 | <(6.5±0.6)×1011 | |
| CS | 7−6 | 342.882850 | 65.8 | −3.07737 | 15 | 0.5 | 0.55″×0.45″ (76°) | 129.41 | 3.44 | (1.1±0.1)×103 | (1.6±0.2)×1013 |
| 10−9 | 489.750921 | 129.3 | −2.60415 | 21 | 2.0 | 0.89″×0.79″ (82°) | 301.91 | 42.00 | 693.65±69.37 | (2.0±0.2)×1013 | |
| SO | 12−01 | 329.385477 | 15.8 | −4.84664 | 3 | 2.0 | 0.62″×0.47″ (86°) | 19.26 | 4.76 | <65.3±0.6 | <(1.9±0.2)×1013 |
| SO2 | 104,6−103,7 | 356.755190 | 89.8 | −3.48406 | 21 | 2.0 | 0.60″×0.39″ (73°) | 41.92 | 11.73 | <175.1±17.5 | <(7.4±0.7)×1012 |
| 34SO2 | 53,3−42,2 | 342.208857 | 35.1 | −3.50911 | 11 | 2.0 | 0.60″×0.48″ (70°) | 13.29 | 3.28 | <44.5±0.4 | <(8.2±0.8)×1011 |
| H2CO | 20,2−10,1 | 145.602949 | 10.5 | −4.10719 | 5 | 2.0 | 0.67″×0.38″ (−90°) | 19.76 | 3.53 | 677.1±67.7 | (2.9±0.3)×1014 |
| 40,3−30,3 | 290.623405 | 34.9 | −3.16102 | 9 | 2.0 | 0.36″×0.25″ (89°) | 44.77 | 3.97 | (1.2±0.1)×103 | (1.1±0.1)×1014 | |
| 42,3−32,2 | 291.237766 | 82.1 | −3.28314 | 9 | 2.0 | 0.35″×0.25″ (89°) | 18.37 | 3.73 | 215.3±21.5 | (7.8±0.8)×1013 | |
| 43,2−33,1 | 291.380442 | 140.9 | −3.51654 | 27 | 2.0 | 0.32″×0.26″ (70°) | 25.19 | 4.83 | <127.8±12.8 | <(9.6±1.0)×1012 | |
| 43,1−43,0 | 291.384362 | 140.9 | −3.51653 | 27 | 2.0 | 0.32″×0.26″ (70°) | 24.55 | 4.97 | <130.5±13.0 | <(9.8±1.0)×1012 | |
| 42,2−32,1 | 291.948067 | 82.1 | −3.27994 | 9 | 2.0 | 0.36″×0.24 (90°) | 29.91 | 5.68 | 316.0±31.6 | (1.1±0.1)×1014 | |
| 32,1−40,4 | 691.921008 | 68.1 | −5.96670 | 7 | 2.0 | 0.54″×0.37″ (−81°) | 353.97 | 78.70 | <(1.3±0.1)×103 | <(1.4±0.1)×1016 | |
| CH3OH | 71,6−70,7 | 314.859528 | 80.1 | −3.4562 | 60 | 2.0 | 0.31″0.24″ (81°) | 7.03 | 1.41 | <38.6±3.9 | <(1.4±0.1)×1012 |
| 6−2,5−5−1,4 | 315.266861 | 71.0 | −3.92716 | 52 | 2.0 | 0.31″×0.24″ (81°) | 6.83 | 1.37 | <37.5±3.7 | <(3.6±0.4)×1012 | |
| 83,5−92,7 | 330.793887 | 146.3 | −4.26857 | 68 | 2.0 | 0.61″×0.48″ (84°) | 16.67 | 3.46 | <48.4±4.8 | <(6.7±0.7)×1013 | |
| 62,4−51,5 | 713.982466 | 74.7 | −2.839 | 52 | 2.0 | 0.55″×0.35″ (89°) | 724.81 | 163.53 | <(2.8±0.3)×103 | <(2.4±0.2)×1013 | |
Notes. The line properties (frequency, upper level energy, Einstein A coefficient, and upper state degeneracy) were acquired from CDMS. The integrated flux and disk-integrated column densities for the non-detected molecules are shown as upper limits.(a) The displayed column densities were calculated taking a rotational temperature of Trot = 35 K.(b) The listed fluxes and average column densities for the [C I] line were obtained from the image in which all executions blocks were used. (c) The 13C180 transition is a blending of J = 3−2 F = 5/2−5/2, F = 5/2−3/2, and F = 7/2−5/2. The shown line properties correspond to those of the F = 7/2−5/2 line.
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