Probing the effects of external irradiation on low-mass protostars through unbiased line surveys

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Table B.1

Observed line strengths towards IRS7B, both for the 1.3 mm unbiased line survey and for the IRS7B part of the source survey, which also covered the 0.9 mm and 0.8 mm windows.

Frequency^a	Molecule	Transition	v_LSR	Δv	T_mb
[MHz]			[km s^-1]	[km s^-1]	[K]	[K km s^-1]

217238.538	DCN	J = 3 → 2	6.1	1.8	1.04	2.01 ± 0.07
217467.150	¹³CN	N = 2 → 1,J = 5/2 → 3/2,F₁ = 3 → 2,F = 4 → 3	5.8	0.9	0.24	0.24 ± 0.05
217467.150	¹³CN	N = 2 → 1,J = 5/2 → 3/2,F₁ = 3 → 2,F = 3 → 2	...	...	...	...
217822.148	c-C₃H₂	6₀₆ → 5₁₅	5.8	1.6	0.95	1.68 ± 0.07
217822.148	c-C₃H₂	6₁₆ → 5₀₅	...	...	...	...
217880.232	U		...	1.4	0.44	0.66 ± 0.02
217940.046	c-C₃H₂	5₁₄ → 4₂₃	5.7	1.5	0.51	0.83 ± 0.02
218160.456	c-C₃H₂	5₂₄ → 4₁₃	5.7	1.5	0.23	0.36 ± 0.02
218222.192	H₂CO	3₀₃ → 2₀₂	5.9	2.4	6.27	16.09 ± 0.03
218324.723	HC₃N	J = 24 → 23	6.1	1.4	0.55	0.81 ± 0.02
218440.063	CH₃OH	4₂ → 3₁, E	5.8	2.1	0.88	1.97 ± 0.03
218475.632	H₂CO	3₂₂ → 2₂₁	5.9	2.2	1.52	3.61 ± 0.03
218732.732	c-C₃H₂	7₁₆ → 7₀₇	5.8	1.6	0.05	0.11 ± 0.02
218732.732	c-C₃H₂	7₂₆ → 7₁₇	...	...	...	...
218760.066	H₂CO	3₂₁ → 2₂₀	5.9	2.2	1.35	3.22 ± 0.03
219560.354	C¹⁸O	J = 2 → 1	...	...	...	20.34 ± 0.04
219798.274	HNCO	10_0,10 → 9_0,9	5.8	2.3	0.13	0.29 ± 0.02
219908.525	HCO	3₁₂ → 2₁₁	5.9	2.1	0.24	0.54 ± 0.02
219934.040	C¹⁵N	N = 2 → 1,J = 5/2 → 3/2,F = 2 → 1	...	4.5	0.03	0.14 ± 0.02
219934.820	C¹⁵N	N = 2 → 1,J = 5/2 → 3/2,F = 3 → 2	...	...	...	...
219949.442	SO	6₅ → 5₄	5.7	2.6	1.96	5.66 ± 0.03
220078.561	CH₃OH	8₀ → 7₁, E	6.6	3.5	0.06	0.19 ± 0.02
220177.569	H₂CCO	11_1,11 → 10_1,10	5.8	0.8	0.10	0.12 ± 0.02
220188.265	U		...	0.5	0.10	0.04 ± 0.01
220398.684	¹³CO	J = 2 → 1	...	...	...	59.75 ± 0.05
220743.011	CH₃CN	12₁ → 11₁	6.1	1.5	0.07	0.12 ± 0.02
220747.261	CH₃CN	12₀ → 11₀	6.1	2.8	0.05	0.11 ± 0.02
221191.665	D₂CO	4₁₄ → 3₁₃	6.0	1.5	0.13	0.20 ± 0.02
221965.220	SO₂	11_1,11 → 10_0,10	5.3	2.5	0.23	0.60 ± 0.02
222128.815	CH₃CCH	13₃ → 12₃	6.0	1.2	0.11	0.14 ± 0.02
222150.010	CH₃CCH	13₂ → 12₂	5.9	1.3	0.19	0.25 ± 0.01
222162.730	CH₃CCH	13₁ → 12₁	5.9	1.5	0.31	0.47 ± 0.02
222166.971	CH₃CCH	13₀ → 12₀	5.9	1.6	0.36	0.58 ± 0.02
223756.396	U		...	0.6	0.08	0.06 ± 0.02
224327.250	H₂CCO	11_1,10 → 10_1,9	5.8	1.5	0.09	0.14 ± 0.02
224714.187	C¹⁷O	J = 2 → 1	5.2	2.2	2.35	6.00 ± 0.03
225153.704	SO₂	13_2,12 → 13_1,13	5.2	2.3	0.06	0.15 ± 0.02
225159.616	U		...	1.5	0.05	0.07 ± 0.02
225697.775	H₂CO	3₁₂ → 2₁₁	5.8	2.5	6.59	19.34 ± 0.04
226004.854	U		...	3.5	0.09	0.31 ± 0.03
226287.418	CN	N = 2 → 1,J = 3/2 → 3/2,F = 1/2 → 1/2	5.6	2.1	0.15	0.32 ± 0.02
226298.943	CN	N = 2 → 1,J = 3/2 → 3/2,F = 1/2 → 3/2	5.2	2.8	0.11	0.29 ± 0.02
226303.037	CN	N = 2 → 1,J = 3/2 → 3/2,F = 3/2 → 1/2	5.6	2.0	0.14	0.29 ± 0.02
226314.540	CN	N = 2 → 1,J = 3/2 → 3/2,F = 3/2 → 3/2	5.6	1.8	0.33	0.63 ± 0.03
226332.499	CN	N = 2 → 1,J = 3/2 → 3/2,F = 3/2 → 5/2	5.6	2.0	0.14	0.31 ± 0.02
226341.930	CN	N = 2 → 1,J = 3/2 → 3/2,F = 5/2 → 3/2	5.4	1.6	0.19	0.32 ± 0.02
226359.871	CN	N = 2 → 1,J = 3/2 → 3/2,F = 5/2 → 5/2	5.6	1.9	0.77	1.66 ± 0.03
226551.622	CH₃CHO	12_0,12 → 11_0,11, E	5.2	2.6	0.06	0.17 ± 0.03
226592.725	CH₃CHO	12_0,12 → 11_0,11, A	5.6	2.0	0.04	0.08 ± 0.02
226616.571	CN	N = 2 → 1,J = 3/2 → 1/2,F = 1/2 → 3/2	5.6	2.1	0.16	0.37 ± 0.03
226632.190	CN	N = 2 → 1,J = 3/2 → 1/2,F = 3/2 → 3/2	5.7	2.1	1.06	2.40 ± 0.03
226659.558	CN	N = 2 → 1,J = 3/2 → 1/2,F = 5/2 → 3/2	5.8	2.3	2.44	6.53 ± 0.04
226663.693	CN	N = 2 → 1,J = 3/2 → 1/2,F = 1/2 → 1/2	5.8	2.3	0.96	2.33 ± 0.03
226679.311	CN	N = 2 → 1,J = 3/2 → 1/2,F = 3/2 → 1/2	5.7	2.1	1.22	2.80 ± 0.03
226823.149	U		...	2.7	0.06	0.15 ± 0.02
226838.423	U		...	2.7	0.03	0.08 ± 0.02
226843.364	U		...	2.3	0.07	0.17 ± 0.03
226874.191	CN	N = 2 → 1,J = 5/2 → 3/2,F = 5/2 → 3/2	...	3.9	3.50	15.14 ± 0.05
226874.781	CN	N = 2 → 1,J = 5/2 → 3/2,F = 7/2 → 5/2	...	...	...	...
226875.896	CN	N = 2 → 1,J = 5/2 → 3/2,F = 3/2 → 1/2	...	...	...	...
226887.420	CN	N = 2 → 1,J = 5/2 → 3/2,F = 3/2 → 3/2	5.7	2.0	0.72	1.55 ± 0.03
226892.128	CN	N = 2 → 1,J = 5/2 → 3/2,F = 5/2 → 5/2	5.6	2.0	0.84	1.80 ± 0.03
227169.138	c-C₃H₂	4₃₂ → 3₂₁	5.6	1.5	0.50	0.80 ± 0.03
227418.905	HC₃N	J = 25 → 24	6.0	1.4	0.34	0.47 ± 0.02
228910.481	DNC	J = 3 → 2	5.7	1.5	0.67	1.02 ± 0.02
229758.756	CH₃OH	8_-1 → 7₀, E	5.3	2.2	0.23	0.54 ± 0.02
229775.966	U		...	1.1	0.05	0.06 ± 0.01
230538.000	CO	J = 2 → 1	...	...	...	381.24 ± 0.06
231220.685	¹³CS	J = 5 → 4	5.2	2.0	0.23	0.48 ± 0.02
231410.234	D₂CO	4₀₄ → 3₀₃	5.5	1.8	0.14	0.24 ± 0.02
233455.410	U		...	1.9	0.06	0.11 ± 0.03
235151.720	SO₂	4₂₂ → 3₁₃	5.0	2.6	0.08	0.17 ± 0.02
235774.099	CH₃CHO	3_3,1 → 3_2,2, A	5.3	1.0	0.05	0.05 ± 0.01
235816.499	U		...	0.9	0.06	0.05 ± 0.02
236102.086	D₂CO	4₂₂ → 3₂₁	5.8	1.7	0.10	0.16 ± 0.02
236512.789	HC₃N	J = 26 → 25	5.9	2.0	0.11	0.22 ± 0.02
236727.020	H₂CS	7₁₇ → 6₁₆	5.6	1.9	0.16	0.34 ± 0.02
237068.833	SO₂	12_3,9 → 12_2,10	5.8	4.8	0.04	0.10 ± 0.02
237433.168	U		...	3.4	0.09	0.32 ± 0.03
237998.265	U		...	2.7	0.10	0.26 ± 0.03
238609.987	U		...	2.0	0.16	0.32 ± 0.02
239211.215	CH₃CCH	14₃ → 13₃	5.9	1.2	0.11	0.14 ± 0.02
239234.034	CH₃CCH	14₂ → 13₂	5.8	1.5	0.13	0.20 ± 0.02
239247.728	CH₃CCH	14₁ → 13₁	5.8	1.5	0.27	0.40 ± 0.02
239252.294	CH₃CCH	14₀ → 13₀	5.9	1.4	0.32	0.46 ± 0.02
239746.219	CH₃OH	5₁ → 4₁, A+	5.6	2.4	0.28	0.70 ± 0.03
240020.626	U		...	2.4	0.07	0.16 ± 0.02
240185.794	H₂CCO	12_1,12 → 11_1,11	5.9	1.6	0.09	0.15 ± 0.02
240266.872	H₂CS	7₀₇ → 6₀₆	5.6	2.1	0.13	0.29 ± 0.02
241016.089	C³⁴S	J = 5 → 4	5.7	1.8	0.86	1.68 ± 0.03
241615.797	SO₂	5₂₄ → 4₁₃	5.5	2.2	0.16	0.39 ± 0.03
241700.159	CH₃OH	5₀ → 4₀, E	5.7	2.2	0.50	1.12 ± 0.03
241767.234	CH₃OH	5_-1 → 4_-1, E	5.6	2.2	1.27	3.17 ± 0.04
241774.032	HNCO	11_0,11 → 10_0,10	5.7	2.0	0.09	0.23 ± 0.03
241791.352	CH₃OH	5₀ → 4₀, A+	5.6	2.2	1.50	3.80 ± 0.05
241832.718	CH₃OH	5₃ → 4₃, A+	...	1.7	0.06	0.12 ± 0.03
241833.106	CH₃OH	5_-3 → 4_-3, A−	...	...	...	...
241842.284	CH₃OH	5_-2 → 4_-2, A−	...	2.8	0.05	0.12 ± 0.02
241843.604	CH₃OH	5₃ → 4₃, E	...	...	...	...
241879.025	CH₃OH	5₁ → 4₁, E	5.6	2.1	0.25	0.53 ± 0.03
241887.674	CH₃OH	5₂ → 4₂, A+	5.6	2.1	0.05	0.10 ± 0.03
241904.147	CH₃OH	5_-2 → 4_-2, E	...	2.4	0.42	1.04 ± 0.03
241904.643	CH₃OH	5₂ → 4₂, E	...	...	...	...
242913.610	C³³S	J = 5 → 4	5.6	1.8	0.19	0.37 ± 0.02
243915.788	CH₃OH	5_-1 → 4_-1, A−	5.5	2.2	0.31	0.71 ± 0.03
244048.504	H₂CS	7₁₆ → 6₁₅	5.7	2.0	0.20	0.43 ± 0.02
244222.150	c-C₃H₂	3₂₁ → 2₁₂	5.4	1.5	0.15	0.22 ± 0.02
244254.218	SO₂	14_0,14 → 13_1,13	5.2	1.6	0.13	0.21 ± 0.02
244712.269	H₂CCO	12_1,11 → 11_1,10	5.8	2.1	0.06	0.14 ± 0.02
244935.557	CS	J = 5 → 4	5.8	2.3	8.75	22.76 ± 0.04
245532.752	D₂CO	4₁₃ → 3₁₂	5.8	1.8	0.06	0.11 ± 0.02

337061.050	C¹⁷O	J = 3 → 2	5.5	1.7	2.64	5.19 ± 0.04
337396.459	C³⁴S	J = 7 → 6	5.8	1.8	0.18	0.33 ± 0.02
338072.030	U		...	2.2	0.06	0.13 ± 0.02
338083.195	H₂CS	10_1,10 → 9_1,9	5.9	1.7	0.09	0.16 ± 0.02
338124.488	CH₃OH	7₀ → 6₀, E	5.7	1.7	0.15	0.28 ± 0.02
338344.588	CH₃OH	7_-1 → 6_-1, E	5.7	1.8	0.43	0.83 ± 0.03
338408.698	CH₃OH	7₀ → 6₀, A+	5.7	1.8	0.48	0.92 ± 0.03
338614.936	CH₃OH	7₁ → 6₁, E	5.7	2.3	0.09	0.22 ± 0.03
338721.693	CH₃OH	7₂ → 6₂, E	5.7	1.9	0.17	0.35 ± 0.02
339341.459	SO	3₃ → 3₂	5.8	1.5	0.10	0.18 ± 0.02
339475.904	CN	N = 3 → 2,J = 5/2 → 5/2,F = 5/2 → 5/2	5.7	1.7	0.09	0.17 ± 0.02
339516.635	CN	N = 3 → 2,J = 5/2 → 5/2,F = 7/2 → 7/2	5.7	1.5	0.15	0.24 ± 0.02
340008.126	CN	N = 3 → 2,J = 5/2 → 3/2,F = 5/2 → 5/2	5.7	1.7	0.20	0.34 ± 0.02
340019.626	CN	N = 3 → 2,J = 5/2 → 3/2,F = 3/2 → 3/2	5.8	1.9	0.19	0.36 ± 0.02
340031.549	CN	N = 3 → 2,J = 5/2 → 3/2,F = 7/2 → 5/2	5.7	2.2	1.19	5.33 ± 0.04
340035.408	CN	N = 3 → 2,J = 5/2 → 3/2,F = 5/2 → 3/2	...	...	...	...
340035.408	CN	N = 3 → 2,J = 5/2 → 3/2,F = 3/2 → 1/2	...	...	...	...
340247.770	CN	N = 3 → 2,J = 7/2 → 5/2,F = 7/2 → 5/2	5.7	2.6	2.52	7.36 ± 0.04
340247.770	CN	N = 3 → 2,J = 7/2 → 5/2,F = 9/2 → 7/2	...	...	...	...
340248.544	CN	N = 3 → 2,J = 7/2 → 5/2,F = 5/2 → 3/2	...	...	...	...
340261.773	CN	N = 3 → 2,J = 7/2 → 5/2,F = 5/2 → 5/2	5.8	1.8	0.19	0.33 ± 0.02
340264.949	CN	N = 3 → 2,J = 7/2 → 5/2,F = 7/2 → 7/2	5.6	1.4	0.22	0.33 ± 0.02
340630.692	HC¹⁸O⁺	J = 4 → 3	5.8	1.8	0.13	0.24 ± 0.02
340714.155	SO	7₈ → 6₇	5.8	1.9	0.60	1.34 ± 0.03

362045.753	DCN	J = 5 → 4	6.0	1.3	0.27	0.34 ± 0.05
362630.303	HNC	J = 4 → 3	5.9	1.7	5.18	9.63 ± 0.09
362736.048	H₂CO	5₀₅ → 4₀₄	6.0	1.8	3.47	6.77 ± 0.09
363739.868	CH₃OH	7₂ → 6₁, E	5.7	2.0	0.19	0.43 ± 0.07
363945.894	H₂CO	5₂₄ → 4₂₃	5.9	1.8	0.75	1.37 ± 0.07
364275.141	H₂CO	5₃₃ → 4₃₂	5.9	2.0	0.31	0.70 ± 0.07
364288.884	H₂CO	5₃₂ → 4₃₁	5.7	1.8	0.29	0.51 ± 0.07
365363.428	H₂CO	5₂₃ → 4₂₂	5.8	2.4	0.49	1.33 ± 0.10

Notes.

^(a)

Rest frequency. For the unidentified lines, this is calculated assuming a source velocity of 5.7 km s^-1.

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