Extended correlations between diffuse interstellar bands

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Volume 690 (October 2024)

A&A, 690 (2024) A275

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Table C.1

Data of 79 χ_a DIBs

λ^a Å	$η_{175}^{a a}$ $\[\eta_{175}^{a a}\]$	EN175^b mÅ/mag	$R_{175 a v}^{c}$ $\[\mathrm{R}_{175 a v}^{c}\]$	N^*d	${kn}_{175}^{e 1}$ $\[\mathrm{kn}_{175}^{e1}\]$	${kn}_{148}^{e 2}$ $\[\mathrm{kn}_{148}^{e2}\]$	${kn}_{chr}^{e 3}$ $\[\mathrm{kn}_{\mathrm{chr}}^{e3}\]$	${kn}_{6009}^{f}$ $\[\mathrm{kn}_{6009}^{f}\]$	$R_{21}^{g}$ $\[\mathrm{R}_{21}^{g}\]$	FWHM^h Å	${kn}_{5512}^{e}$ $\[\mathrm{kn}_{5512}^{e}\]$	$q_{5797}^{e}$ $\[q_{5797}^{e}\]$	C₂mⁱ	$χ_{b}^{j}$ $\[\chi_{b}^{j}\]$
4668.66	4.7	30	3.3	14	0.57	0.44	0.52	-0.70	4.2	0.6	0.81	0.36	$C_{2}^{r}$ $\[\mathrm{C}_2^r\]$
4726.98	2.8	340	2.2	24	0.50	0.54	0.60	-0.12	1.9	2.8	0.73	0.79	$C_{2}^{t h}$ $\[\mathbf{C}_2^{th}\]$
4780.10	2.6	89	2.0	18	0.45	0.07	0.31	+0.33	0.6	1.5	0.04	0.79
4959.52	4.6	12	3.0	7	0.48	0.18	0.55	-0.19		0.8	>60	0.66
4965.19	3.3	14.	2.8	16	0.50	0.54	0.58	-0.23	1.8	0.5	0.70	0.53	$C_{2}^{r}$ $\[\mathrm{C}_2^r\]$
4965.97	7.4	7.4	2.3	16	0.50	0.65	0.51	-0.23	2.6	0.5	0.77	0.57	$C_{2}^{r}$ $\[\mathrm{C}_2^r\]$	χ_b
4984.78	3.5	38	2.6	19	0.31	0.22	0.47	-0.71	2.1	0.5	0.62	0.72	$C_{2}^{t h}$ $\[\mathbf{C}_2^{th}\]$
5061.5	4.1	26.	2.7	17	0.50	0.49	0.58	-0.58	2.4	0.5	0.71	0.71	$C_{2}^{c}$ $\[\mathrm{C}_2^c\]$
5245.44	5.4	18.	3.1	13	0.27	0.40	0.63	-0.46	1.5	0.5	>65	0.63	$C_{2}^{r}$ $\[\mathrm{C}_2^r\]$
5342.52	8.0	12.	3.7	9	0.63	0.64	0.57	+0.39	0.8	0.6	>65	0.67
5419.57	6.0	388	3.3	9	0.62	0.77	0.75	+0.58	1.3	7	>55	0.75
5490.3	3.1	6.8	2.6	15	0.63	0.61	0.57	+0.40	1.4	0.5	0.77	0.77
5494.10	2.5	36.	1.7	20	0.53	0.62	0.69	+0.19	0.7	0.6	0.57	0.95	mζ
5496.23	4.3	8.7	3.1	12	0.50	0.69	0.53	+0.03	1.1	0.5	0.74	0.77	$C_{2}^{r}$ $\[\mathrm{C}_2^r\]$
5502.84	9.8	19.	3.1	10	0.50	0.17	0.41	+0.02	1.0	1.1	>60	0.89	mζ
5504.32	4.7	8.7	2.8	14	0.63	0.62	0.67	+0.04	1.3	0.5	>65	0.71
5512.68	3.8	32.	2.3	20	0.58	0.77	0.57	-0.65	1.8	0.5	x	0.75	$C_{2}^{t h}$ $\[\mathbf{C}_2^{th}\]$	χ_b
5525.07	6.2	226	3.5	13	0.53	0.66	0.68	-0.20	1.0	7.5	>55	0.81
5530.10	15.	18	6.4	9	0.52	0.20		+0.02	1.3	0.6	>55	0.24
5541.92	5.7	26.	3.0	13	0.57	0.07	0.31	-0.72	1.0	0.6	>75	0.85	$C_{2}^{t h}$ $\[\mathbf{C}_2^{th}\]$
5545.08	3.5	55.	2.4	21	0.53	0.57	0.59	+0.19	0.9	0.8	0.60	0.97	mζ
5559.91	17.	23	4.5	7	0.45	0.43	0.45	-0.15	1.0	1.4	>50	0.96	mζ
5594.58	3.2	16	2.2	18	0.50	0.65	0.61	-0.40	1.2	0.6	0.57	0.95	$C_{2}^{r}$ $\[\mathrm{C}_2^r\]$
5643.70	3.3	10	2.6	13	0.48	0.56	0.59	-0.10	1.2	0.8	0.64	0.77
5645.70	14.	31	8.1	12	0.50	0.74	0.64	-0.20	0.8	0.6	>55	0.83
5706.50	3.9	8.7	2.4	8	0.50	0.75	0.63	+0.30		0.5	>80	0.62		χ_b
5710.58	6.1	37	5.3	15	0.48	0.38	0.50	-0.21	1.5	0.6	0.65	0.78	$C_{2}^{r}$ $\[\mathrm{C}_2^r\]$
5749.18	8.9	26.	4.4	15	0.50	0.32	0.60	-0.21	0.6	0.8	>55	0.68
5756.10	4.0	8.1	2.6	8	0.53	0.52	0.57	+0.28	3.0	0.8	>60	>0.55
5769.09	2.5	22.	2.2	20	0.54	0.39	0.45	-0.68	12.	0.6	0.87	>0.45	$C_{2}^{t h}$ $\[\mathbf{C}_2^{th}\]$
5828.50	4.9	33.	3.3	20	0.58	0.68	0.63	+0.06	1.1	0.8	0.85	0.82	$C_{2}^{c}$ $\[\mathrm{C}_2^c\]$
5844.89	6.3	15.	3.1	19	0.50	0.68	0.53	+0.32	0.7	0.5	>55	0.91	mζ
5849.8	2.4	102	1.8	25	0.50	0.51	0.55	-0.01	1.5	0.8	0.78	0.96	$C_{2}^{r}$ $\[\mathrm{C}_2^r\]$	mζ
5893.52	3.0	20.	2.2	14	0.53	0.43	0.57	-0.16	1.9	0.8	0.60	0.66	$C_{2}^{r}$ $\[\mathrm{C}_2^r\]$
5910.57	2.5	24	2.0	19	0.38	0.40	0.45	-0.25	2.3	0.8	0.67	0.83	$C_{2}^{r}$ $\[\mathrm{C}_2^r\]$
5922.32	3.9	11.	2.2	15	0.63	0.58	0.52	+0.04	2.3	0.5	>85	0.64	$C_{2}^{r}$ $\[\mathrm{C}_2^r\]$	χ_b
5927.61	6.9	18.	3.0	12	0.50	0.38	0.50	-0.11	0.7	0.6	>55	0.83	$C_{2}^{r}$ $\[\mathrm{C}_2^r\]$
5975.71	7.3	21.9	4.3	17	0.58	0.56	0.63	-0.15	1.6	0.5	0.71	>0.60
6020.44	4.0	8.7	2.6	13	0.55	0.45	0.58	-0.01	2.0	0.6	0.48	>0.60
6048.42	6.9	15.5	4.1	11	0.52	0.53	0.53	+0.67	0.7	0.9	0.69	>0.55	mζσ
6087.5	7.2	17.7	4.4	14	0.50	0.28	0.51	+0.58	0.7	0.9	0.18	>0.65
6093.3	4.7	10.0	2.8	9	0.50	0.52	0.50	-0.83	2.2	0.8	0.48	>0.80	$C_{2}^{r}$ $\[\mathrm{C}_2^r\]$	χ_b
6102.39	2.8	10.3	2.9	15	0.60	0.63	0.70	+0.64	0.5	0.6	0.54	0.62		χ_b
6103.41	10.	17.1	6.9	11	0.53	0.62	0.53	+0.35	0.7	0.6	0.33	>0.60		χ_b
6128.26	3.8	42.3	3.1	15	0.50	0.80	0.65	+0.43	0.7	2.7	0.40	0.57
6161.95	3.0	18.1	2.3	19	0.45	0.15	0.45	+0.12	1.0	0.5	0.81	0.34
6163.5	35.	69.0	19.	15	0.50	0.68	0.53	+0.29	2.3	0.5	0.65	>0.50
6211.69	2.3	16.8	2.0	21	0.00	-0.13	0.27	+0.32	0.6	0.6	0.95	0.15	mζσ
6244.41	3.4	10.6	2.7	14	0.48	0.34	0.45	+0.08	1.3	0.6	0.86	0.49
6259.65	3.1	11.3	2.8	14	0.60	0.66	0.70	+0.17	1.2	0.7	0.62	>0.50
6277.83	3.1	46.5	2.6	13	0.53	0.10	0.39	-0.21	1.3	1.2	0.46	>0.60
6358.36	4.5	15.8	3.0	12	0.58	0.60	0.60	+0.57	0.7	0.7	0.82	>0.50
6369.28	8.5	34.8	3.0	9	0.48	0.17	0.47	-0.17	0.4	1.3	0.80	>0.55	mσ
6384.91	9.1	39.7	9.8	13	0.50	0.47	0.51	-0.07	0.6	0.6	0.30	>0.45
6425.68	2.7	35.5	2.2	21	0.55	0.36	0.56	+0.43	0.7	0.7	0.86	0.32	mζσ
6468.71	2.4	16.1	1.9	19	0.57	0.72	0.65	+0.32	1.5	0.9	0.69	0.74		χ_b
6498.0	3.2	12.3	2.0	16	0.47	0.04	0.36	+0.76	0.5	0.7	0.87	0.16	mζσ
6548.99	2.9	15.5	2.5	14	0.45	0.63	0.51	+0.26	0.5	0.6	0.74	0.37	mσ
6599.99	8.7	14.8	4.5	17	0.48	0.63	0.53	-0.08	0.4	0.5	0.76	>0.45
6660.67	3.8	131.	3.7	24	0.10	-0.10	0.30	+0.16	0.4	0.6	0.80	0.20	mσ
6699.28	3.2	63.5	2.6	22	0.30	-0.19	0.29	+0.16	0.5	0.7	0.84	0.13	mζσ
6713.79	3.5	13.2	2.5	14	0.52	0.27	0.61	+0.67	0.2	1.0	0.76	0.26	mσ
6718.33	2.3	11.9	3.0	12	0.53	0.58	0.65	+0.24	0.4	0.6	0.18	0.56
6727.64	9.1	18.7	4.1	18	0.57	0.51	0.66	+0.50	0.6	0.7	0.76	>0.50
6733.25	3.0	17.1	2.2	16	0.47	0.21	0.45	+0.15	1.4	1.3	0.76	>0.55
6747.82	3.5	19.0	2.9	13	0.47	0.55	0.58	+0.30	0.4	1.0	0.61	0.48	mσ
6755.95	2.6	8.7	1.7	9	0.52	0.48	0.48	+0.47		0.9	0.76	>0.45		χ_b
6786.39	2.3	7.7	1.7	12	0.42	0.41	0.61	+0.18	0.5	0.8	0.76	0.29
6841.61	2.3	9.0	2.0	15	0.50	0.26	0.51	+0.60	0.5	0.6	0.78	0.16	mσ
6847.73	5.4	11.9	3.3	11	0.57	0.62	0.73	+0.72	0.8	0.8	0.27	>0.50
6862.49	6.9	25.2	4.8	17	0.57	0.53	0.55	+0.63	0.4	0.5	0.71	>0.50	mζσ	χ_b
7124.74	2.5	14.8	2.0	6	0.45	0.24	0.47	-0.47		1.3		>0.45	mζσ
7139.89	4.5	16.5	3.6	15	0.55	0.45	0.72	+0.52	0.2	0.7	0.63	0.43
7257.46	8.9	41.3	3.5	9	0.50	0.62	0.65	-0.31		1.0	0.88	>0.50	mσ
7366.05	2.4	24.8	2.1	17	0.50	0.32	0.50	+0.09	0.3	0.7	0.78	0.20
7451.36	3.2	20.6	2.3	16	0.53	0.35	0.55	+0.45	0.5	1.0	0.71	0.51
7470.38	3.5	15.5	2.4	20	0.57	0.59	0.59	+0.67	0.7	0.8	0.72	0.51		χ_b
7553.75	7.1	17.7	3.1	6	0.50	0.00	0.00	-0.09		1.4		>0.45
7706.76	4.8	18.4	3.1	13	0.55	0.19	0.56	+0.47	0.7	0.8		0.62

^a DIB wavelength.

^aa Reduced normalised equivalent width in the sight line HD 175156 (Eq. 8).

^b Normalised equivalent width in HD175156.

^c R_av(175156), ratio of the DIB equivalent width in the sight line HD 175156 to the average of its equivalent width in all sight lines (Eq. 7).

^d Number of sight lines in which the DIB is detected in the APO Catalog.

^e Correlation coefficients with λ₅₅₁₂ or λ₅₇₉₇.

^e¹ Lower limit of the average of the normalised correlation Pearson coefficients of the DIB with λ6087, λ6093 and λ6128 (using all APO sight lines) (Eq. C.2).

^e² Idem with λ5257, λ6412 and λ6845 (Eq. C.3).

^e³ Idem with λ6412, λ6128 and λ5419 (Eq. C.1).

^f Normalised Pearson coefficient with λ6009.

^g Ratio of DIB equivalent widths in the sight lines of HD 204827 and HD 183143 (Eq. 1). For DIBs undetected in HD 183143, see Appendix B.3.

^h Measured width of the DIB from the APO Catalog (Fan et al. 2019).

ⁱ Membership of the C₂ family [ $C_{2}^{t h}$ $\[\mathbf{C}_2^{th}\]$ , reference C₂ DIB (Table B.1); $C_{2}^{c}$ $\[\mathrm{C}_2^c\]$ , candidate C₂-DIB (Table B.3); $C_{2}^{r}$ $\[\mathrm{C}_2^r\]$ , C₂-related DIB (Table B.4); or DIB associated with the non-C₂ main DIBs of Fan et al. (2022) (mζ, mζσ, mσ) (Table D.1)].

^j Membership of the χ_b family (Table C.2).

See notes of Table C.1 in previous page.

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