Footpoints of the giant molecular loops in the Galactic center region

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Volume 613 (May 2018)

A&A, 613 (2018) A42

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Table A.1

Column density of the detected molecules.

	Velocity range	H¹³ CN	SiO	HNCO	HCN	HCO⁺	HNC	HC₃N
	[km s⁻¹]	[× 10¹³ cm⁻²]	[× 10¹³ cm⁻²]	[× 10¹³ cm⁻²]	[× 10¹³ cm⁻²]	[× 10¹³ cm⁻²]	[× 10¹³ cm⁻²]	[× 10¹³ cm⁻²]
1.a	−90 to −20	0.29 ± 0.06	0.75 ± 0.05	1.33 ± 0.33	4.71 ± 0.05	0.78 ± 0.02	0.45 ± 0.04	0.48
2.a	−120 to −20	0.61 ± 0.06	0.96 ± 0.06	2.70 ± 0.54	8.96 ± 0.07	2.32 ± 0.03	1.05 ± 0.05	1.78 ± 0.22
2.b	−120 to −20	0.66 ± 0.07	0.92 ± 0.07	3.34 ± 0.49	10.39 ± 0.06	3.25 ± 0.03	1.30 ± 0.05	2.19 ± 0.26
2.c	−120 to −20	0.44 ± 0.07	0.88 ± 0.07	1.85	6.12 ± 0.08	2.46 ± 0.03	0.79 ± 0.06	0.79
3.a	−120 to −50	0.55 ± 0.07	1.29 ± 0.07	5.95 ± 0.72	5.17 ± 0.09	1.83 ± 0.03	1.52 ± 0.06	3.32 ± 0.27
3.b	−120 to −20	0.65 ± 0.09	1.48 ± 0.08	2.96 ± 0.59	8.51 ± 0.08	3.01 ± 0.04	1.55 ± 0.07	3.16 ± 0.31
4.a	−100 to −20	0.55 ± 0.07	0.92 ± 0.07	2.02 ± 0.50	4.15 ± 0.07	1.76 ± 0.03	0.76 ± 0.06	1.30 ± 0.24
5.a	−100 to −20	0.21 ± 0.06	1.34 ± 0.06	1.59	3.87 ± 0.07	1.47 ± 0.03	0.91 ± 0.05	0.70 ± 0.22
6.a	−85 to −20	0.25	0.88 ± 0.08	3.32 ± 0.78	3.69 ± 0.12	1.09 ± 0.04	0.70 ± 0.07	1.22 ± 0.30
6.b	−85 to −30	0.39 ± 0.07	0.97 ± 0.07	2.35 ± 0.47	4.63 ± 0.06	1.70 ± 0.03	1.13 ± 0.05	1.40 ± 0.21
6.c	−80 to −20	0.20	0.82 ± 0.07	2.20 ± 0.39	3.12 ± 0.05	1.42 ± 0.02	0.85 ± 0.04	0.61

	Velocity range	N₂H⁺	CH₃OH	OCS	CS	SO	¹³CO	H₂
	[km s⁻¹]	[× 10¹³ cm⁻²]	[× 10¹³ cm⁻²]	[× 10¹³ cm⁻²]	[× 10¹³ cm⁻²]	[× 10¹³ cm⁻²]	[× 10¹⁶ cm⁻²]	[× 10²¹ cm⁻²]

1.a	−90 to −20	0.16 ± 0.03	29.94 ± 0.74	12.32	2.50 ± 0.11	2.49 ± 0.36	0.83 ± 0.02	4.37 ± 0.12
2.a	−120 to −20	0.18 ± 0.03	54.68 ± 1.26	18.90	6.08 ± 0.17	4.11 ± 0.56	1.15 ± 0.03	6.06 ± 0.14
2.b	−120 to −20	0.20 ± 0.04	64.17 ± 1.69	27.86 ± 8.55	8.90 ± 0.24	2.71 ± 0.74	1.57 ± 0.02	8.25 ± 0.12
2.c	−120 to −20	0.28 ± 0.04	36.51 ± 1.73	26.30	4.81 ± 0.25	2.40	1.36 ± 0.04	7.16 ± 0.21
3.a	−120 to −50	0.59 ± 0.05	81.52 ± 1.29	33.19 ± 6.67	7.46 ± 0.17	5.06 ± 0.61	1.71 ± 0.02	9.01 ± 0.10
3.b	−120 to −20	0.32 ± 0.05	90.86 ± 1.29	20.16 ± 6.06	10.93 ± 0.18	5.15 ± 0.56	2.27 ± 0.03	11.96 ± 0.13
4.a	−100 to −20	0.14 ± 0.04	49.31 ± 1.01	16.19	6.50 ± 0.15	1.82 ± 0.49	1.82 ± 0.02	9.58 ± 0.10
5.a	−100 to −20	0.17 ± 0.04	49.19 ± 1.11	17.31	6.12 ± 0.16	2.45 ± 0.44	1.30 ± 0.02	6.83 ± 0.09
6.a	−85 to −20	0.18 ± 0.05	39.86 ± 1.19	18.34	5.09 ± 0.17	1.71	1.46 ± 0.02	7.66 ± 0.11
6.b	−85 to −30	0.32 ± 0.03	52.39 ± 0.87	13.97	6.76 ± 0.12	2.49 ± 0.42	1.47 ± 0.02	7.73 ± 0.09
6.c	−80 to −20	0.30 ± 0.03	29.53 ± 0.90	28.26 ± 4.29	3.28 ± 0.12	1.19	1.02 ± 0.02	5.35 ± 0.09

Notes. ^(a) Column density obtained from HC₃ N(10 − 9) because thistransition has higher signal-to-noise ratio than the (11–10). ^(b) N(H₂) derived from ¹³ CO emission using a conversion factor of 1.9 × 10⁻⁶ (see text fordetails)

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