Table 2: Sightlines with detected interstellar CO J=1-0 emission¹.
Target l b $E^\infty _{BV}$ E_BV $v_{\rm tel}$ rms ${T}_{\rm r}^*$ $W_{{\rm CO}}$ $\langle {V_{\rm lsr}} \rangle$ $V_{\rm lsr}- V_{\rm hel}$ N(CO) N(H₂)

$^\circ$ $^\circ$ mag mag km s^-1 K K K km s^-1 km s^-1 km s^-1 $~{\rm cm}^{-2}$ $~{\rm cm}^{-2}$

HD 2905 120.84 0.14 1.90 0.01 -2.72 0.179 4.12 8.40 -52.42 7.86 20.27

HD 21483 158.87 -21.30 1.04 0.56 -16.46 0.083 7.59 22.76 6.06 -6.41

HD23180 160.36 -17.74 4.54 0.30 -14.71 0.108 11.46 19.62 8.51 -6.49 14.83 20.60

HD 281159 160.49 -17.80 10.02 0.85 -14.74 0.059 27.97 41.98 8.35 -6.54

HD 24398 162.29 -16.69 0.32 0.32 -14.61 0.086 0.97 2.13 8.05 -6.95 14.86 20.67

HD 24534 163.08 -17.14 0.43 0.45 -14.92 0.073 2.55 5.31 7.60 -7.23 16.20 20.92

HD 24760 157.35 -10.09 0.95 -10.71 0.074 4.57 22.68 -5.45 -4.75 11.93 19.52

HD 27778 172.76 -17.39 0.60 0.37 -15.24 0.080 3.38 7.17 5.74 -9.98 16.08 20.79

HD 29647 174.05 -13.35 2.31 1.00 -13.09 0.090 5.84 16.35 6.14 -9.98

HD 283809 174.16 -13.35 2.33 -13.11 0.114 5.08 16.74 5.95 -10.01

HD 283879 175.72 -12.61 1.50 -12.71 0.095 6.79 13.23 5.92 -10.36

HD 36371 175.77 -0.61 1.54 0.43 -6.29 0.137 1.26 3.60 -18.90 -9.04

HD 36861 195.05 -11.99 0.45 0.12 -11.62 0.119 1.22 1.13 5.12 -14.95 12.59 19.12

HD 37043 209.52 -19.58 1.51 0.07 -15.17 0.106 20.15 58.57 8.01 -17.83 12.43 14.69

HD 37742 206.45 -16.59 4.20 0.08 -13.88 0.096 5.42 18.58 10.06 -17.28 <12.72 15.86

HorseHead 206.96 -16.79 0.98 0.00 0.069 15.92 31.80 9.79 -17.37

NGC 2024#1 206.53 -16.38 58.85 -37.16 0.064 31.46 156.18 9.95 -17.28

HD 37903 206.85 -16.54 2.05 0.35 -37.35 0.069 41.20 134.38 9.46 -17.34 14.00 20.92

HD 41117 189.69 -0.86 1.67 0.45 -32.27 0.050 1.75 3.54 4.51 -12.62

HD 43384 187.99 3.53 0.81 0.58 -29.67 0.114 1.31 1.19 2.41 -11.63

HD 46202 206.31 -2.00 0.82 0.49 -31.43 0.102 1.38 0.32 9.53 -16.03

HD46711 208.59 -2.40 2.17 1.04 -31.02 0.103 1.75 2.74 23.23 -16.43

HD 47129 205.87 -0.31 0.72 0.36 -30.65 0.099 1.35 1.17 20.08 -15.75 20.54

HD 47839 202.94 2.20 6.31 0.07 -3.21 0.090 12.45 47.99 6.87 -14.92 <12.81 15.54

HD 48099 206.21 0.80 1.13 0.27 -30.18 0.095 1.49 1.21 15.98 -15.66 20.29

HD 52382 222.17 -2.15 1.99 -28.05 0.123 2.45 4.86 39.30 -17.94

HD 53367 223.71 -1.90 6.89 0.74 -27.43 0.109 13.32 47.45 17.22 -18.02

HD 53974 224.71 -1.79 1.99 0.22 -27.37 0.067 5.29 12.55 15.48 -18.07

HD 54662 224.17 -0.78 1.61 0.35 -27.21 0.062 4.21 16.63 14.19 -17.91 20.00

HD 147165 351.31 17.00 1.11 0.38 32.57 0.113 2.16 0.46 3.12 9.55 12.48 19.79

HD 147888 353.65 17.71 1.26 0.47 33.10 0.112 3.14 3.49 2.71 10.25 15.30 20.48

HD 147889 352.86 17.04 15.13 1.07 32.76 0.122 16.74 30.86 3.13 9.98

HD 147933 353.69 17.69 1.23 0.45 32.85 0.124 2.93 3.39 2.63 10.25 15.28 20.57

HD 148184 357.93 20.68 0.49 0.55 34.41 0.105 1.80 1.10 1.14 11.58 14.58 20.63

HD 148605 353.10 15.80 2.03 0.10 32.26 0.123 2.04 0.99 3.67 9.94 18.74

**Table 2:** Sightlines with detected interstellar CO J=1-0 emission¹.
Target	l	b	$E^\infty _{BV}$	E_BV	$v_{\rm tel}$	rms	${T}_{\rm r}^*$	$W_{{\rm CO}}$	$\langle {V_{\rm lsr}} \rangle$	$V_{\rm lsr}- V_{\rm hel}$	N(CO)	N(H₂)
	$^\circ$	$^\circ$	mag	mag	km s^-1	K	K	K km s^-1	km s^-1	km s^-1	$~{\rm cm}^{-2}$	$~{\rm cm}^{-2}$
HD 2905	120.84	0.14	1.90	0.01	-2.72	0.179	4.12	8.40	-52.42	7.86		20.27
HD 21483	158.87	-21.30	1.04	0.56	-16.46	0.083	7.59	22.76	6.06	-6.41
HD23180	160.36	-17.74	4.54	0.30	-14.71	0.108	11.46	19.62	8.51	-6.49	14.83	20.60
HD 281159	160.49	-17.80	10.02	0.85	-14.74	0.059	27.97	41.98	8.35	-6.54
HD 24398	162.29	-16.69	0.32	0.32	-14.61	0.086	0.97	2.13	8.05	-6.95	14.86	20.67
HD 24534	163.08	-17.14	0.43	0.45	-14.92	0.073	2.55	5.31	7.60	-7.23	16.20	20.92
HD 24760	157.35	-10.09	0.95		-10.71	0.074	4.57	22.68	-5.45	-4.75	11.93	19.52
HD 27778	172.76	-17.39	0.60	0.37	-15.24	0.080	3.38	7.17	5.74	-9.98	16.08	20.79
HD 29647	174.05	-13.35	2.31	1.00	-13.09	0.090	5.84	16.35	6.14	-9.98
HD 283809	174.16	-13.35	2.33		-13.11	0.114	5.08	16.74	5.95	-10.01
HD 283879	175.72	-12.61	1.50		-12.71	0.095	6.79	13.23	5.92	-10.36
HD 36371	175.77	-0.61	1.54	0.43	-6.29	0.137	1.26	3.60	-18.90	-9.04
HD 36861	195.05	-11.99	0.45	0.12	-11.62	0.119	1.22	1.13	5.12	-14.95	12.59	19.12
HD 37043	209.52	-19.58	1.51	0.07	-15.17	0.106	20.15	58.57	8.01	-17.83	12.43	14.69
HD 37742	206.45	-16.59	4.20	0.08	-13.88	0.096	5.42	18.58	10.06	-17.28	<12.72	15.86
HorseHead	206.96	-16.79	0.98		0.00	0.069	15.92	31.80	9.79	-17.37
NGC 2024#1	206.53	-16.38	58.85		-37.16	0.064	31.46	156.18	9.95	-17.28
HD 37903	206.85	-16.54	2.05	0.35	-37.35	0.069	41.20	134.38	9.46	-17.34	14.00	20.92
HD 41117	189.69	-0.86	1.67	0.45	-32.27	0.050	1.75	3.54	4.51	-12.62
HD 43384	187.99	3.53	0.81	0.58	-29.67	0.114	1.31	1.19	2.41	-11.63
HD 46202	206.31	-2.00	0.82	0.49	-31.43	0.102	1.38	0.32	9.53	-16.03
HD46711	208.59	-2.40	2.17	1.04	-31.02	0.103	1.75	2.74	23.23	-16.43
HD 47129	205.87	-0.31	0.72	0.36	-30.65	0.099	1.35	1.17	20.08	-15.75		20.54
HD 47839	202.94	2.20	6.31	0.07	-3.21	0.090	12.45	47.99	6.87	-14.92	<12.81	15.54
HD 48099	206.21	0.80	1.13	0.27	-30.18	0.095	1.49	1.21	15.98	-15.66		20.29
HD 52382	222.17	-2.15	1.99		-28.05	0.123	2.45	4.86	39.30	-17.94
HD 53367	223.71	-1.90	6.89	0.74	-27.43	0.109	13.32	47.45	17.22	-18.02
HD 53974	224.71	-1.79	1.99	0.22	-27.37	0.067	5.29	12.55	15.48	-18.07
HD 54662	224.17	-0.78	1.61	0.35	-27.21	0.062	4.21	16.63	14.19	-17.91		20.00
HD 147165	351.31	17.00	1.11	0.38	32.57	0.113	2.16	0.46	3.12	9.55	12.48	19.79
HD 147888	353.65	17.71	1.26	0.47	33.10	0.112	3.14	3.49	2.71	10.25	15.30	20.48
HD 147889	352.86	17.04	15.13	1.07	32.76	0.122	16.74	30.86	3.13	9.98
HD 147933	353.69	17.69	1.23	0.45	32.85	0.124	2.93	3.39	2.63	10.25	15.28	20.57
HD 148184	357.93	20.68	0.49	0.55	34.41	0.105	1.80	1.10	1.14	11.58	14.58	20.63
HD 148605	353.10	15.80	2.03	0.10	32.26	0.123	2.04	0.99	3.67	9.94		18.74

¹ For explanation of table entries see Sect. 3; all column densities are logarithmic.

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