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This article has an erratum: [https://doi.org/10.1051/0004-6361/201935428e]

Table 6

Selection of lines of 13CHCH2CN covered by the EMoCA survey of Sgr B2(N2).

Transitiona Frequency Unc.b Eupc gupd Aule σf τpeakg Frequency rangeh Iobsi Imodj Iallk
(MHz) (kHz) (K) (10-5 s-1) (mK) (MHz) (MHz) (K km s-1) (K km s-1)
100,10–90,9 85 729.089 4 23 21 5.5 158 0.030 85 727.9 85 730.9 12.2(7)⋆ 7.0 8.9
105,6–95,5 86 999.357 4 50 21 4.3 142 0.038 86 998.1 87 001.0 9.4(6)⋆ 9.2 9.3
105,5–95,4 86 999.366 4 50 21 4.3 – – – – – – –
104,7–94,6 87 022.337 4 40 21 4.8 142 0.033 87 021.5 87 024.9 14.7(6)⋆ 10.8 11.6
104,6–94,5 87 023.409 4 40 21 4.8 – – – – – – –
101,9–91,8 88 957.082 4 25 21 6.0 153 0.032 88 955.7 88 958.6 7.4(6)⋆ 7.1 8.9
111,11–101,10 92 623.369 4 28 23 6.9 117 0.035 92 622.3 92 625.2 8.6(5)⋆ 6.5 6.6
113,8–103,7 95 882.623 1 37 23 6.6 100 0.032 95 881.8 95 884.3 11.9(3) 7.9 10.1
112,9–102,8 96 879.471 4 32 23 7.7 155 0.034 96 878.3 96 881.2 8.0(6)⋆ 9.1 9.3
120,12–110,11 102 350.118 4 32 25 9.4 141 0.042 102 348.8 102 352.2 13.7(5)⋆ 11.8 11.8
122,11–112,10 103 952.061 4 37 25 9.6 114 0.040 103 950.9 103 953.8 12.0(4)⋆ 8.4 10.0
131,13–121,12 109 312.610 4 38 27 11.4 123 0.047 109 311.1 109 314.5 18.7(4)⋆ 14.2 18.5

Notes.

(a)

Quantum numbers of the upper and lower levels.

(b)

Frequency uncertainty.

(c)

Upper level energy.

(d)

Upper level degeneracy.

(e)

Einstein coefficient for spontaneous emission.

(f)

Measured rms noise level.

(g)

Peak opacity of the synthetic line.

(h)

Frequency range over which the emission was integrated.

(i)

Integrated intensity of the observed spectrum in brightness temperature scale. The statistical standard deviation is given in parentheses in unit of the last digit. Values marked with a star are used in the population diagrams shown in Figs. 1e and f.

(j)

Integrated intensity of the synthetic spectrum of 13CH313CH2CN.

(k)

Integrated intensity of the model that contains the contribution of all identified molecules, including 13CHCH2CN.

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