Table 4.
Spectroscopic parameters and integrated intensities of aminoacetonitrile transitions detected toward Sgr B2(N1S) in the ReMoCA survey.
| State | Transition | Frequency | Δf(a) | Aul(b) | Eu(c) | gu(d) | Iobs(e) | Imod(f) | Iall(g) |
|---|---|---|---|---|---|---|---|---|---|
| JKa, Kc | (MHz) | (kHz) | (10−5 s−1) | (K) | (K km s−1) | (K km s−1) | |||
| v = 0 | 102, 9–92, 8 | 90561.326 | 2 | 2.62 | 28.9 | 21 | 127.9(12) | 67.2 | 137.9 |
| v = 0 | 106, 4–96, 3 | 90783.532 | 2 | 1.76 | 68.3 | 21 | 169.7(13) | 161.3 | 186.4 |
| v = 0 | 106, 5–96, 4 | 90783.532 | 2 | 1.76 | 68.3 | 21 | – | – | – |
| v = 0 | 105, 6–95, 5 | 90784.276 | 2 | 2.07 | 54.8 | 21 | – | – | – |
| v = 0 | 105, 5–95, 4 | 90784.280 | 2 | 2.07 | 54.8 | 21 | – | – | – |
| v = 0 | 107, 3–97, 2 | 90790.252 | 2 | 1.41 | 84.3 | 21 | 81.3(12) | 54.6 | 56.0 |
| v = 0 | 107, 4–97, 3 | 90790.252 | 2 | 1.41 | 84.3 | 21 | – | – | – |
| v = 0 | 104, 7–94, 6 | 90798.680 | 2 | 2.31 | 43.7 | 21 | 159.0(12) | 105.6 | 163.5 |
| v = 0 | 104, 6–94, 5 | 90799.244 | 2 | 2.31 | 43.7 | 21 | – | – | – |
| v = 0 | 103, 8–93, 7 | 90829.941 | 2 | 2.51 | 35.1 | 21 | 76.2(12) | 62.1 | 63.5 |
| v = 0 | 103, 7–93, 6 | 90868.035 | 2 | 2.51 | 35.1 | 21 | 73.6(12) | 62.1 | 75.3 |
| v = 0 | 102, 8–92, 7 | 91496.111 | 2 | 2.71 | 29.0 | 21 | 79.4(12) | 65.5 | 87.1 |
| v = 0 | 115, 7–105, 6 | 99869.300 | 2 | 2.92 | 59.6 | 23 | 253.4(11) | 177.1 | 349.7 |
| v = 0 | 115, 6–105, 5 | 99869.310 | 2 | 2.92 | 59.6 | 23 | – | – | – |
| v = 0 | 117, 4–107, 3 | 99871.145 | 2 | 2.19 | 89.1 | 23 | – | – | – |
| v = 0 | 117, 5–107, 4 | 99871.145 | 2 | 2.19 | 89.1 | 23 | – | – | – |
| v = 0 | 113, 9–103, 8 | 99928.882 | 2 | 3.41 | 39.9 | 23 | 88.1(9) | 70.5 | 76.3 |
| v = 0 | 113, 8–103, 7 | 99990.564 | 2 | 3.42 | 39.9 | 23 | 82.1(9) | 70.7 | 74.1 |
| v = 0 | 112, 9–102, 8 | 100800.880 | 2 | 3.66 | 33.8 | 23 | 91.6(9) | 76.5 | 79.9 |
| v = 0 | 111, 10–101, 9 | 101899.798 | 2 | 3.88 | 30.6 | 23 | 117.7(8) | 79.0 | 139.0 |
| v = 0 | 121, 12–111, 11 | 105777.967 | 3 | 4.36 | 34.3 | 25 | 133.3(12) | 87.4 | 116.8 |
| v = 0 | 122, 11–112, 10 | 108581.403 | 2 | 4.62 | 38.9 | 25 | 156.5(8) | 78.5 | 86.7 |
| v = 0 | 126, 7–116, 6 | 108948.518 | 3 | 3.60 | 78.4 | 25 | 135.7(9) | 100.3 | 105.0 |
| v = 0 | 126, 6–116, 5 | 108948.518 | 3 | 3.60 | 78.4 | 25 | – | – | – |
| v = 0 | 125, 8–115, 7 | 108956.201 | 2 | 3.97 | 64.8 | 25 | 204.4(8) | 112.0 | 148.0 |
| v = 0 | 125, 7–115, 6 | 108956.224 | 2 | 3.97 | 64.8 | 25 | – | – | – |
| v = 0 | 1210, 2–1110, 1 | 109001.594 | 3 | 1.47 | 157.1 | 25 | 49.7(8) | 28.2 | 29.1 |
| v = 0 | 1210, 3–1110, 2 | 109001.594 | 3 | 1.47 | 157.1 | 25 | – | – | – |
| v = 0 | 121, 11–111, 10 | 111076.902 | 2 | 5.05 | 36.0 | 25 | 154.7(30) | 81.1 | 111.4 |
| v11 = 1 | 107, 3–97, 2 | 91000.390 | 2 | 1.38 | 386.8 | 21 | 13.5(9) | 10.4 | 13.1 |
| v11 = 1 | 107, 4–97, 3 | 91000.390 | 2 | 1.38 | 386.8 | 21 | – | – | – |
| v11 = 1 | 117, 4–107, 3 | 100102.529 | 2 | 2.15 | 391.6 | 23 | 60.7(11) | 39.9 | 48.3 |
| v11 = 1 | 117, 5–107, 4 | 100102.529 | 2 | 2.15 | 391.6 | 23 | – | – | – |
| v11 = 1 | 115, 7–105, 6 | 100104.591 | 2 | 2.90 | 362.3 | 23 | – | – | – |
| v11 = 1 | 115, 6–105, 5 | 100104.602 | 2 | 2.90 | 362.3 | 23 | – | – | – |
| v11 = 1 | 111, 10–101, 9 | 102166.422 | 2 | 3.91 | 333.7 | 23 | 37.1(7) | 17.7 | 26.5 |
| v11 = 1 | 125, 8–115, 7 | 109213.457 | 2 | 3.94 | 367.6 | 25 | 43.5(8) | 38.8 | 51.1 |
| v11 = 1 | 125, 7–115, 6 | 109213.483 | 2 | 3.94 | 367.6 | 25 | – | – | – |
| v11 = 1 | 128, 4–118, 3 | 109214.554 | 2 | 2.60 | 415.2 | 25 | – | – | – |
| v11 = 1 | 128, 5–118, 4 | 109214.554 | 2 | 2.60 | 415.2 | 25 | – | – | – |
| v18 = 1 | 106, 5–96, 4 | 90906.708 | 2 | 1.74 | 421.4 | 21 | 48.4(11) | 28.0 | 32.6 |
| v18 = 1 | 106, 4–96, 3 | 90906.708 | 2 | 1.74 | 421.4 | 21 | – | – | – |
| v18 = 1 | 105, 6–95, 5 | 90906.982 | 1 | 2.05 | 407.6 | 21 | – | – | – |
| v18 = 1 | 105, 5–95, 4 | 90906.986 | 1 | 2.05 | 407.6 | 21 | – | – | – |
Notes.
Integrated intensity of the observed spectrum in brightness temperature scale. The statistical standard deviation is given in parentheses in units of the last digit.
Integrated intensity of the model that contains the contribution of all identified molecules, including NH2CH2CN. In the last three columns a value followed by dashes in the following lines represents the intensity integrated over a group of transitions that are not resolved in the astronomical spectrum.
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