Herschel-SPIRE FTS spectroscopy of the carbon-rich objects AFGL 2688, AFGL 618, and NGC 7027

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Volume 518 (July-August 2010)

A&A, 518 (2010) L144

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Herschel: the first science highlights

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Table 1:

Line intensities and identifications in each spectrum. Rows beginning with a ``+'' indicate that the line is blended with that on the row above. The quantum numbers given in the ``transition'' column are J except where stated. H₂O transitions are given in the format $J^\prime$ $_{k_a^\prime }$ $_{k_c^{\prime }}$ -J_{k_ak_c}.
				AFGL 2688		AFGL 618		NGC 7027
$\bar{\nu}_0$ (cm^-1)	$\lambda_0$ ( $\mu$ m)	Species	Transition	$\bar{\nu}_{\rm obs}$ (cm^-1)	F( $\times$ 10^-18 Wm^-2)	$\bar{\nu}_{\rm obs}$ (cm^-1)	F( $\times$ 10^-18 Wm^-2)	$\bar{\nu}_{\rm obs}$ (cm^-1)	F( $\times$ 10^-18 Wm^-2)
15.119	661.40	HNC	5-4			15.111	$205.8 \pm 6.3$
15.239	656.23	¹²CO	$\nu = 1$ ;4-3	15.248	$63.0 \pm 8.1$
15.379	650.25	¹²CO	4-3	15.372	$281.4 \pm 8.7$	15.369	$217.8 \pm 12.9$	15.371	$556.5 \pm 6.0$
15.707	636.65	p-H₂O	6₄₂-5₅₁			15.705	$20.1 \pm 18.3$
16.294	613.71	p-H₂O	6₂₄-7₁₇			16.275	$56.4 \pm 13.8$	16.282	$129.9 \pm 21.9$
16.417	609.14	[C I]	1-0					16.397	$97.2 \pm 21.6$
17.278	578.78	H¹³CN	6-5	17.273	$256.8 \pm 2.7$	17.293	$127.5 \pm 9.0$	17.259	$126.3 \pm 28.5$
17.428	573.80	HN¹³C	6-5	17.411	$91.5 \pm 8.7$			17.420	$60.0 \pm 13.8$
17.478	572.16	CCH	N =6-5			17.472	$165.3 \pm 11.7$
17.736	563.82	HCN	6-5	17.733	$325.8 \pm 6.6$	17.742	$185.7 \pm 4.2$	17.748	$31.8 \pm 11.4$
17.848	560.30	HCO⁺	6-5			17.864	$126.3 \pm 3.6$
18.377	544.16	¹³CO	5-4	18.375	$243.6 \pm 7.8$	18.364	$59.7 \pm 9.0$	18.377	$100.5 \pm 3.9$
18.577	538.29	o-H₂O	1₁₀-1₀₁	18.571	$164.4 \pm 3.9$	18.583	$68.1 \pm 4.5$	18.574	$154.5 \pm 14.7$
19.222	520.23	¹²CO	5-4	19.222	$568.2 \pm 4.2$	19.223	$358.2 \pm 1.5$	19.219	$882.9 \pm 4.8$
20.390	490.45	CCH	N =7-6	20.384	$39.6 \pm 2.4$	20.390	$40.8 \pm 5.1$	20.374	$42.3 \pm 4.8$
20.691	483.30	HCN	7-6	20.687	$456.9\pm 3.3$	20.687	$279.9 \pm 6.6$	20.674	$43.5 \pm 2.7$
20.793	480.93	HCN	$\nu_2 = 1$ ; 7-6f	20.787	111.6 $\pm$ 3.3	2*20.818	2*150.6 $\pm$ 6.9
20.821	480.28	HCO⁺	7-6					20.818	157.8 $\pm$ 3.3
20.878	478.96	HCl	1-0	20.859	100.5 $\pm$ 3.3
21.165	472.48	HNC	7-6			21.176	89.4 $\pm$ 4.5
21.949	455.61	p-H₂O	$\nu_2 = 1$ ; 1₁₀-1₀₁	21.946	70.5 $\pm$ 7.8
22.051	453.50	¹³CO	6-5	22.044	249.3 $\pm$ 5.1	22.054	85.5 $\pm$ 3.0	22.044	136.8 $\pm$ 4.8
22.483	444.79	CN	N=6-5; $\nu$ =1	22.489	11.7 $\pm$ 2.7
22.683	440.86	CN	N =6-5; $\nu$ =0	22.681	73.5 $\pm$ 5.7
22.855	437.54	¹²CO	$\nu = 1$ ; 6-5	22.849	50.1 $\pm$ 3.3	22.872	45.6 $\pm$ 38.1
23.065	433.56	¹²CO	6-5	23.060	1002.0 $\pm$ 3.6	23.064	547.8 $\pm$ 4.8	23.058	1144.0 $\pm$ 5.1
23.303	429.13	CCH	N =8-7	23.309	58.5 $\pm$ 3.9	23.309	76.2 $\pm$ 10.5	23.306	33.9 $\pm$ 3.6
23.646	422.91	HCN	8-7	23.643	693.9 $\pm$ 4.5	23.643	293.4 $\pm$ 5.1	23.636	40.8 $\pm$ 3.6
23.762	420.84	HCN	$\nu_2 = 1$ ; 8-7f	23.761	101.4 $\pm$ 3.6	2*23.789	2*118.2 $\pm$ 6.0
23.795	420.26	HCO⁺	8-7					23.795	40.8 $\pm$ 4.2
24.187	413.45	HNC	8-7	24.195	30.6 $\pm$ 9.3	24.191	110.7 $\pm$ 1.8
25.085	398.64	o-H₂O	2₁₁-2₀₂			25.113	228.3 $\pm$ 4.5
25.492	392.28	H I	H20 $\alpha$			25.507	50.1 $\pm$ 3.9	25.493	6.6 $\pm$ 3.3
25.724	388.74	¹³CO	7-6	25.720	380.1 $\pm$ 7.5	25.719	121.8 $\pm$ 3.0	25.720	81.6 $\pm$ 4.5
25.912	385.92	H¹³CN	9-8	25.914	235.2 $\pm$ 6.9	25.915	51.0 $\pm$ 1.5
26.171	382.10	CN	N=7-6; $\nu = 1$					26.167	28.5 $\pm$ 4.2
26.226	381.30	CCH	N =9-8	26.225	148.2 $\pm$ 6.9	26.233	147.0 $\pm$ 3.0	26.230	42.9 $\pm$ 5.1
26.470	377.78	CN	N=7-6; $\nu = 0$	26.468	56.4 $\pm$ 20.1
26.600	375.95	HCN	9-8	26.596	855.0 $\pm$ 9.6	26.599	406.2 $\pm$ 6.3
26.731	374.10	HCN	$\nu_2 = 1$ ; 9-8f	26.732	98.4 $\pm$ 8.7	2*26.756	2*166.2 $\pm$ 6.6
26.767	373.59	HCO⁺	9-8
26.907	371.65	¹²CO	7-6	26.905	1465.0 $\pm$ 9.3	26.907	825.9 $\pm$ 6.3	26.900	1768.0 $\pm$ 13.8
26.997	370.41	[C I]	2-1					26.997	113.4 $\pm$ 11.1
27.208	367.54	HNC	9-8			27.211	113.7 $\pm$ 2.1
27.855	359.00	CH⁺	1-0			27.847	65.1 $\pm$ 3.0	27.851	466.5 $\pm$ 4.5
28.685	348.61	o-H₂O	$\nu_2 = 1$ ; 2₁₁-2₀₂	28.677	60.9 $\pm$ 2.1	28.672	32.7 $\pm$ 8.4
28.789	347.36	H¹³CN	10-9	28.781	207.3 $\pm$ 2.7	28.775	33.9 $\pm$ 7.2
29.121	343.39	CCH	N=10-9	29.129	146.1 $\pm$ 7.8	29.139	91.8 $\pm$ 8.7	29.119	57.6 $\pm$ 10.2
29.396	340.18	¹³CO	8-7	29.391	543.9 $\pm$ 5.4	29.389	202.8 $\pm$ 8.7	29.386	136.8 $\pm$ 12.6
29.553	338.38	HCN	10-9	29.550	916.8 $\pm$ 5.7	29.556	524.1 $\pm$ 9.3
29.622	337.59	H I	H19 $\alpha$					29.614	10.2 $\pm$ 6.0
29.698	336.72	HCN	$\nu_2 = 1$ ; 10-9f	29.695	172.8 $\pm$ 6.9	2*29.715	2*189.6 $\pm$ 8.1
29.739	336.26	HCO⁺	10-9					29.735	7.8 $\pm$ 5.7
29.970	333.67	CN	N=8-7; $\nu = 1$	29.974	117.3 $\pm$ 13.2
30.228	330.82	p-H₂O	9₂₈-8₃₅	30.244	167.7 $\pm$ 13.5
+30.229	330.81	HNC	10-9
+30.241	330.68	CN	N =8-7; $\nu = 0$
30.468	328.21	¹²CO	$\nu = 1$ ; 8-7			30.472	21.6 $\pm$ 8.4
30.560	327.22	p-H₂O	4₂₂-3₃₁			30.573	26.4 $\pm$ 8.7
30.748	325.23	¹²CO	8-7	30.748	2073.0 $\pm$ 16.5	30.748	1229.0 $\pm$ 10.2	30.740	2249.0 $\pm$ 11.7
31.665	315.80	H¹³CN	11-10	31.653	297.3 $\pm$ 24.0	31.651	129.3 $\pm$ 19.5
32.030	312.21	CCH	N=11-10			32.023	69.9 $\pm$ 8.1
32.366	308.96	p-H₂O	5₂₄-4₃₁			32.368	81.0 $\pm$ 3.6
32.505	307.64	HCN	11-10	32.501	818.7 $\pm$ 6.3	32.501	554.1 $\pm$ 3.6
32.665	306.13	HCN	$\nu_2 = 1$ ; 11-10f	32.665	150.3 $\pm$ 7.8	2*32.703	2*129.3 $\pm$ 10.5
32.711	305.71	HCO⁺	11-10					32.702	38.7 $\pm$ 2.7
32.954	303.46	p-H₂O	2₀₂-1₁₁	32.946	236.4 $\pm$ 7.2	32.952	340.2 $\pm$ 3.6	32.943	44.1 $\pm$ 3.3
33.067	302.41	¹³CO	9-8	33.066	457.2 $\pm$ 7.5	33.066	202.5 $\pm$ 3.9	33.060	87.0 $\pm$ 3.3
33.249	300.76	HNC	11-10			33.244	142.2 $\pm$ 3.6
33.711	296.64	CN	N=9-8; $\nu = 1$			33.708	33.6 $\pm$ 32.4
34.026	293.90	CN	N=9-8; $\nu = 0$	34.030	124.8 $\pm$ 13.8	34.039	230.7 $\pm$ 14.4
34.588	289.12	¹²CO	9-8	34.585	2711.0 $\pm$ 17.4	34.586	1586.0 $\pm$ 10.2	34.579	2114.0 $\pm$ 12.0
34.695	288.23	H I	H18 $\alpha$					34.691	28.2 $\pm$ 8.7
34.940	286.20	CCH	N =12-11			34.945	75.9 $\pm$ 6.0
35.457	282.03	HCN	12-11	35.456	907.8 $\pm$ 8.7	35.457	521.7 $\pm$ 4.2
35.632	280.65	HCN	$\nu_2 = 1$ ; 12-11f	35.639	237.6 $\pm$ 14.4	2*35.663	2*153.6 $\pm$ 4.8
35.681	280.26	HCO⁺	12-11					35.669	31.8 $\pm$ 5.4
36.268	275.73	HNC	12-11			36.266	144.0 $\pm$ 6.9
36.604	273.19	o-H₂O	3₁₂-3₀₃	36.586	157.8 $\pm$ 15.6	36.601	276.0 $\pm$ 7.5
36.737	272.20	¹³CO	10-9	36.736	479.4 $\pm$ 18.0	36.737	166.8 $\pm$ 3.0	6.730	77.4 $\pm$ 4.2
37.137	269.27	p-H₂O	1₁₁-0₀₀	37.140	183.3 $\pm$ 6.9	37.138	257.1 $\pm$ 4.2	37.119	42.9 $\pm$ 11.7
37.416	267.27	H¹³CN	13-12	37.425	258.9 $\pm$ 9.6	37.423	110.4 $\pm$ 6.6
37.451	267.01	CN	N=10-9; $\nu = 1$					37.448	21.6 $\pm$ 10.2
37.800	264.55	CN	N =10-9; $\nu = 0$			37.799	171.6 $\pm$ 3.3
37.845	264.24	CCH	N =13-12					37.842	35.4 $\pm$ 11.1
38.076	262.63	¹²CO	$\nu$ =1;10-9	38.083	67.5 $\pm$ 72.3
38.247	261.46	o-H₂O	7₂₅-8₁₈	38.235	16.5 $\pm$ 15.3
38.408	260.36	HCN	13-12	38.421	4116.0 $\pm$ 23.4	38.424	2732.0 $\pm$ 20.1	38.416	2275.0 $\pm$ 10.8
+38.426	260.24	¹²CO	10-9
38.597	259.09	HCN	$\nu_2 = 1$ ; 13-12f	38.597	140.4 $\pm$ 24.9
38.638	258.82	o-H₂O	6₃₄-5₄₁			38.638	131.1 $\pm$ 19.2
+38.651	258.73	HCO⁺	13-12
38.791	257.79	o-H₂O	3₂₁-3₁₂			38.793	223.2 $\pm$ 6.3
38.972	256.59	o-H₂O	8₅₄-7₆₁	38.969	250.2 $\pm$ 6.9	38.966	205.2 $\pm$ 6.9
39.286	254.55	HNC	13-12	39.293	75.0 $\pm$ 5.7	39.279	139.5 $\pm$ 5.1
40.282	248.25	p-H₂O	4₂₂-4₁₃	40.280	285.0 $\pm$ 3.9	40.278	113.1 $\pm$ 4.2
+40.290	248.20	H¹³CN	14-13
40.406	247.49	¹³CO	11-10	40.401	479.7 $\pm$ 4.2	40.402	185.7 $\pm$ 4.5	40.392	54.9 $\pm$ 4.2
40.517	246.81	p-H₂O	$\nu_2 = 1$ ; 3₁₂-3₀₃					40.510	5.7 $\pm$ 3.9
40.530	246.73	p-H₂O	$\nu_2 = 1$ ; 8₄₅-7₅₂	40.525	356.1 $\pm$ 3.6	40.524	220.2 $\pm$ 3.9
40.750	245.40	CCH	N=14-13			40.752	64.5 $\pm$ 4.2
40.988	243.97	p-H₂O	2₂₀-2₁₁			40.992	102.0 $\pm$ 3.9	40.981	31.5 $\pm$ 4.5
+40.996	243.93	H I	H17 $\alpha$
41.191	242.77	CN	N=11-10; $\nu = 1$			41.201	21.3 $\pm$ 3.0
41.358	241.79	HCN	14-13	41.356	876.0 $\pm$ 11.1	41.357	600.9 $\pm$ 3.9	41.358	16.5 $\pm$ 3.6
41.561	240.61	HCN	$\nu_2 = 1$ ; 14-13f	41.545	166.2 $\pm$ 11.4
42.263	236.61	¹²CO	11-10	42.263	3765.0 $\pm$ 24.0	42.265	2615.0 $\pm$ 13.2	42.253	2365.0 $\pm$ 12.6
43.162	231.68	H¹³CN	15-14	43.156	114.6 $\pm$ 9.0
43.655	229.07	CCH	N=15-14					43.649	29.7 $\pm$ 3.0
44.073	226.90	¹³CO	12-11	44.072	512.7 $\pm$ 10.5	44.078	262.8 $\pm$ 3.3	44.062	64.5 $\pm$ 3.0
44.308	225.69	HCN	15-14	44.303	852.3 $\pm$ 10.2	44.306	570.3 $\pm$ 5.4
44.525	224.59	HCN	$\nu_2 = 1$ ; 15-14f	44.523	133.5 $\pm$ 22.8
44.919	222.62	CN	N =12-11; $\nu$ =1	44.903	20.1 $\pm$ 9.3
45.318	220.66	HNC	15-14	45.324	65.4 $\pm$ 7.5	45.323	160.5 $\pm$ 3.9
46.098	216.93	¹²CO	12-11	46.096	4356.0 $\pm$ 15.3	46.097	3009.0 $\pm$ 100.5	46.087	2370.0 $\pm$ 9.3
46.428	215.39	HN¹³C	16-15	46.443	32.7 $\pm$ 16.2	46.439	20.4 $\pm$ 6.9
46.922	213.12	p-H₂O	$\nu_2 = 1$ ; 3₂₁-3₁₂			46.918	7.5 $\pm$ 4.8
47.053	212.53	o-H₂O	5₂₃-5₁₄			47.049	43.8 $\pm$ 6.6
47.256	211.61	HCN	16-15	47.255	837.9 $\pm$ 9.9	47.255	570.0 $\pm$ 7.5
47.487	210.58	HCN	$\nu_2 = 1$ ;16-15f			47.469	73.8 $\pm$ 12.6
47.555	210.28	HCO⁺	16-15			47.555	73.2 $\pm$ 11.7	47.565	28.2 $\pm$ 5.4
47.738	209.48	¹³CO	13-12	47.737	488.1 $\pm$ 16.2	47.740	217.2 $\pm$ 1.8	47.726	80.4 $\pm$ 6.3
48.333	206.90	HNC	16-15			48.329	91.8 $\pm$ 1.5	48.337	20.7 $\pm$ 6.3
48.655	205.53	CN	N =13-12; $\nu$ =1			48.658	118.5 $\pm$ 3.6
48.738	205.18	[N II]	2-1					48.725	73.5 $\pm$ 7.8
48.921	204.41	H I	H16 $\alpha$	48.924	212.4 $\pm$ 22.5	48.922	177.6 $\pm$ 3.3	48.918	102.3 $\pm$ 7.2
49.117	203.60	CN	N =13-12; $\nu = 0$			49.121	219.9 $\pm$ 4.5
49.932	200.27	¹²CO	13-12	49.932	4329.0 $\pm$ 27.3	49.933	3387.0 $\pm$ 15.3	49.921	2252.0 $\pm$ 9.6
50.203	199.19	HCN	17-16	50.204	709.2 $\pm$ 22.5	50.205	552.3 $\pm$ 6.6
50.521	197.94	HCO⁺	17-16			50.515	117.6 $\pm$ 14.1
51.402	194.55	¹³CO	14-13	51.393	444.9 $\pm$ 22.5	51.381	298.5 $\pm$ 8.4

Source LaTeX | All tables | In the text

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