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Table 1

List of cluster candidates.

# ID l b α (J2000) δ (J2000) Associated sourcesS References
[°] [°] [h m s] [°      ′      ′′]

1 G011.495−1.483 11.495  −1.483 18 16 21  −19 41 31 IRAS,MSX,HII,smm,mm,Mas 3, 6, 11, 12, 17
2 G013.076−0.309 13.076  −0.309 18 15 11  −17 44 35 IRAS,mm,IRDC 18
3 G018.303−0.392 18.303  −0.392 18 25 43  −13 10 23 IRAS,MSX,HII,smm,mm 2, 3
4 G018.655−0.059 18.655  −0.059 18 25 11  −12 42 22 IRAS,MSX,smm,mm,IRDC 4, 5, 7, 18
5 G018.850 + 2.023 18.850  + 2.023 18 18 02  −11 33 18 ... ...
6 G019.073−0.286 19.073  −0.286 18 26 48  −12 26 31 IRAS,MSX,HII,smm,mm,IRDC 2, 7, 18
7 G020.711−0.291 20.711  −0.291 18 29 56  −10 59 38 IRAS,mm ...
8 G021.343−0.137 21.343  −0.137 18 30 34  −10 21 47 mm,IRDC,bub 13, 18
9 G022.257−0.880 22.257  −0.880 18 34 57  −09 53 42 IRAS ...
10 G022.952−0.316 22.952  −0.316 18 34 13  −09 01 05 IRAS,HII,mm,IRDC 18
11 G023.882−0.353 23.882  −0.353 18 36 05  −08 12 36 IRAS,mm,IRDC 18
12 G024.397−0.188 24.397  −0.188 18 36 27  −07 40 34 IRAS,smm,mm,IRDC 4, 5, 18
13 G025.462−0.159 25.462  −0.159 18 38 19  −06 43 01 mm ...
14 G026.544 + 0.414 26.544  + 0.414 18 38 16  −05 29 35 IRAS,MSX,HII,smm,mm,2MASX,IRDC 2, 18
15 G028.592−0.365 28.592  −0.365 18 44 49  −04 01 41 IRAS,HII,smm,mm 2
16 G028.693 + 0.177 28.693  + 0.177 18 43 04  −03 41 28 MSX,HII,mm,DNe 8
17 G029.815 + 2.224 29.815  + 2.224 18 37 50  −01 45 25 IRAS,MSX ...
18 G029.858−0.060 29.858  −0.060 18 46 02  −02 45 47 MSX,smm,mm,Mas,IRDC 3, 18
19 G029.888−0.779 29.888  −0.779 18 48 40  −03 03 50 IRAS,smm,mm,of?,IRDC 4, 5, 9, 18
20 G030.385−0.107 30.385  −0.107 18 47 10  −02 18 58 IRAS,MSX,HII,smm,mm,IRDC 4, 5, 18
21 G032.152 + 0.131 32.152  + 0.131 18 49 33  −00 38 02 IRAS,MSX,HII,mm,Mas,IRDC 18
22 G034.132 + 0.472 34.132  + 0.472 18 51 57  + 01 16 59 IRAS,MSX,HII,mm ...
23 G034.583−0.238 34.583  −0.238 18 55 18  + 01 21 40 ... ...
24 G037.876−0.400 37.876  −0.400 19 01 54  + 04 12 58 IRAS,MSX,HII,smm,mm,Mas,IRDC 2, 18
25 G038.937−0.459 38.937  −0.459 19 04 04  + 05 07 55 MSX,mm,DNe 8
26 G039.903−1.351 39.903  −1.351 19 09 02  + 05 34 48 HII,Mas ...
27 G042.111−0.447 42.111  −0.447 19 09 54  + 07 57 22 IRAS,HII,smm,mm,bub 4, 5, 13
28 G042.834−0.151 42.834  −0.151 19 10 11  + 08 44 02 IRAS,smm,IRDC,bub 13, 18
29 G043.186−0.525 43.186  −0.525 19 12 11  + 08 52 23 MSX,HII,smm,mm,Mas,IRDC 1, 2, 6, 18
30 G043.889−0.784 43.889  −0.784 19 14 26  + 09 22 34 IRAS,MSX,HII,smm,Mas,IRDC 1, 6, 18
31 G045.397−0.709 45.397  −0.709 19 17 01  + 10 44 42 HII,IRDC,bub 13, 18
32 G045.417−0.105 45.417  −0.105 19 14 53  + 11 02 38 IRAS,mm,IRDC 18
33 G048.845−0.544 48.845  −0.544 19 23 03  + 13 52 05 IRDC,bub 13, 18
34 G049.288−0.056 49.288  −0.056 19 22 08  + 14 29 17 IRAS,mm,2MASX,Mas,IRDC 17, 18
35 G049.430−0.011 49.430  −0.011 19 22 15  + 14 38 06 IRAS,MSX,mm,IRDC 18
36 G049.721−0.016 49.721  −0.016 19 22 50  + 14 53 20 IRAS,mm,IRDC 18
37 G050.317 + 0.675 50.317  +0.675 19 21 28  + 15 44 24 IRAS,MSX,HII,Mas 1, 6
38 G050.490 + 0.994 50.490  +0.994 19 20 38  + 16 02 35 IRAS ...
39 G051.210−0.799 51.210  −0.799 19 28 37  + 15 49 37 IRAS ...
40 G051.401−0.890 51.401  −0.890 19 29 20  + 15 57 07 IRAS ...
41 G051.426−0.615 51.426  −0.615 19 28 23  + 16 06 18 IRAS ...
42 G052.367−1.044 52.367  −1.044 19 31 50  + 16 43 30 IRAS ...
43 G052.753 + 0.335 52.753  +0.335 19 27 32  + 17 43 26 IRAS,MSX,HII,mm,IRDC 18
44 G052.847−0.664 52.847  −0.664 19 31 24  + 17 19 41 IRAS ...
45 G053.594−0.249 53.594  −0.249 19 31 23  + 18 10 59 mm ...
46 G053.819−0.059 53.819  −0.059 19 31 08  + 18 28 19 IRAS,mm,IRDC 18
47 G054.192−0.691 54.192  −0.691 19 34 14  + 18 29 35 IRAS ...
48 G054.236 + 0.257 54.236  +0.257 19 30 49  + 18 59 20 IRAS ...
49 G054.426 + 0.991 54.426  +0.991 19 28 28  + 19 30 29 of?,IRDC 9, 18
50 G054.493 + 1.579 54.493  +1.579 19 26 25  + 19 50 49 IRAS ...
51 G054.522 + 0.919 54.522  +0.919 19 28 56  + 19 33 29 IRAS,IRDC 18
52 G056.239−0.342 56.239  −0.342 19 37 10  + 20 27 04 IRAS ...
53 G057.546−0.273 57.546  −0.273 19 39 40  + 21 37 26 IRAS,MSX,HII,mm,IRDC,bub 13, 18
54 G057.573 + 0.221 57.573  +0.221 19 37 52  + 21 53 24 IRAS,IRDC 18
55 G057.608 + 0.024 57.608  + 0.024 19 38 41  + 21 49 26 IRAS,mm,of? 9
56 G061.193−0.299 61.193  −0.299 19 47 40  + 24 46 23 ... ...
57 G061.720 + 0.863 61.720  + 0.863 19 44 24  + 25 48 40 IRAS,MSX,HII,2MASX ...
58 G064.152 + 1.283 64.152  + 1.283 19 48 15  + 28 07 30 IRAS,MSX,HII ...
59 G068.239 + 0.960 68.239  + 0.960 19 59 13  + 31 27 47 IRAS,MSX,HII ...
60 G071.151 + 0.399 71.151  + 0.399 20 08 50  + 33 37 34 IRAS,MSX,HII,smm,mm,2MASX ...
61 G071.312 + 0.827 71.312  + 0.827 20 07 32  + 33 59 35 IRAS,Mas 11, 12, 17
62 G071.523−0.386 71.523  −0.386 20 12 58  + 33 30 29 IRAS,MSX,mm,Mas 6, 11, 17
63 G071.804 + 0.846 71.804  + 0.846 20 08 44  + 34 25 01 ... ...
64 G073.878 + 1.026 73.878  + 1.026 20 13 34  + 36 15 04 IRAS,MSX,HII,2MASX ...
65 G074.159 + 1.645 74.159  + 1.645 20 11 46  + 36 49 34 IRAS,smm,Mas 17
66 G074.213 + 1.650 74.213  + 1.650 20 11 54  + 36 52 26 ... ...
67 G074.753 + 0.913 74.753  + 0.913 20 16 27  + 36 54 58 IRAS,MSX,HII,2MASX ...
68 G075.295 + 1.324 75.295  + 1.324 20 16 16  + 37 35 42 IRAS,HII,Mas 17
69 G077.127−1.228 77.127  −1.228 20 32 07  + 37 37 30 ... ...
70 G077.405−1.213 77.405  −1.213 20 32 54  + 37 51 29 IRAS,mm ...
71 G077.437 + 1.720 77.437  + 1.720 20 20 45  + 39 35 18 MSX,HII ...
72 G077.568 + 3.693 77.568  + 3.693 20 12 33  + 40 47 49 ... ...
73 G077.821−1.310 77.821  −1.310 20 34 33  + 38 08 02 IRAS,mm ...
74 G078.703 + 1.243 78.703  + 1.243 20 26 35  + 40 21 04 mm ...
75 G078.734−0.021 78.734  −0.021 20 32 01  + 39 38 05 ... ...
76 G078.920 + 2.058 78.920  + 2.058 20 23 44  + 40 59 53 ... ...
77 G079.134−0.368 79.134  −0.368 20 34 42  + 39 45 00 mm ...
78 G079.378 + 1.324 79.378  + 1.324 20 28 18  + 40 56 49 mm ...
79 G081.123−0.133 81.123  −0.133 20 40 03  + 41 28 37 MSX,mm ...
80 G083.464 + 0.155 83.464  + 0.155 20 46 41  + 43 29 42 mm ...
81 G084.286 + 1.101 84.286  + 1.101 20 45 25  + 44 43 37 ... ...
82 G084.528 + 1.053 84.528  + 1.053 20 46 29  + 44 53 10 ... ...
83 G088.056−0.017 88.056  −0.017 21 04 17  + 46 53 13 ... 16
84 G088.099 + 0.418 88.099  + 0.418 21 02 33  + 47 12 29 mm,Mas 17
85 G088.660 + 1.032 88.660  + 1.032 21 02 02  + 48 02 06 IRAS 16
86 G088.682 + 0.310 88.682  + 0.310 21 05 19  + 47 34 16 ... ...
87 G089.637 + 0.172 89.637  + 0.172 21 09 47  + 48 10 55 IRAS,mm 16
88 G089.732−0.700 89.732  −0.700 21 13 57  + 47 39 14 IRAS ...
89 G094.240 + 0.877 94.240  + 0.877 21 26 45  + 51 57 43 IRAS ...
90 G095.003−1.578 95.003  −1.578 21 40 58  + 50 40 01 IRAS,DNe 16
91 G095.115−0.570 95.115  −0.570 21 37 15  + 51 29 46 IRAS 16
92 G095.296−0.937 95.296  −0.937 21 39 41  + 51 20 31 IRAS,2MASX 16
93 G096.258−0.192 96.258  −0.192 21 41 11  + 52 32 10 ... ...
94 G097.928−0.261 97.928  −0.261 21 49 58  + 53 33 40 IRAS 16
95 G098.320 + 1.551 98.320  + 1.551 21 44 03  + 55 12 11 2MASX ...
96 G099.070 + 1.200 99.070  + 1.200 21 49 41  + 55 24 54 IRAS,2MASX,Mas 14, 16
97 G100.729 + 0.739 100.729  + 0.739 22 00 58  + 56 04 44 ... 16
98 G100.842 + 0.636 100.842  + 0.636 22 02 04  + 56 03 54 ... ...
99 G101.091−3.037 101.091  −3.037 22 18 06  + 53 12 19 ... ...
100 G103.640 + 1.087 103.640  + 1.087 22 16 56  + 58 03 00 IRAS 15
101 G105.675−0.237 105.675  −0.237 22 35 17  + 57 59 53 IRAS,2MASX 15
102 G105.768 + 0.059 105.768  + 0.059 22 34 46  + 58 18 05 ... 15
103 G105.834 + 0.325 105.834  + 0.325 22 34 11  + 58 33 50 ... 15
104 G105.907 + 0.491 105.907  + 0.491 22 34 02  + 58 44 42 IRAS 15
105 G106.911 + 0.647 106.911  + 0.647 22 40 14  + 59 22 27 ... 15
106 G142.218 + 1.432 142.218  + 1.432 03 27 22  + 58 20 24 Mas 17
107 G142.244 + 1.429 142.244  + 1.429 03 27 31  + 58 19 23 IRAS,MSX,HII,2MASX,Mas 16, 17
108 G166.237 + 0.495 166.237  + 0.495 05 10 16  + 40 39 36 IRAS 16
109 G166.813−3.200 166.813  −3.200 04 56 55  + 37 57 14 IRAS,MSX,HII,smm,2MASX 16
110 G167.060 + 3.464 167.060  + 3.464 05 25 41  + 41 41 53 IRAS,smm,2MASX 16
111 G167.267 + 3.133 167.267  + 3.133 05 24 50  + 41 20 31 ... ...
112 G167.414 + 3.452 167.414  + 3.452 05 26 41  + 41 23 52 IRAS ...
113 G168.122 + 3.067 168.122  + 3.067 05 27 04  + 40 35 47 HII ...
114 G168.471−0.972 168.471  −0.972 05 11 00  + 37 59 28 IRAS,HII 16
115 G169.838 + 1.923 169.838  + 1.923 05 27 04  + 38 32 07 ... 16
116 G169.857 + 1.925 169.857  + 1.925 05 27 08  + 38 31 16 IRAS,RNe 16
117 G169.921 + 2.052 169.921  + 2.052 05 27 52  + 38 32 17 IRAS 16
118 G170.311 + 2.365 170.311  + 2.365 05 30 17  + 38 23 08 IRAS 16
119 G171.054 + 1.908 171.054  + 1.908 05 30 25  + 37 30 53 ... 16
120 G171.263 + 2.540 171.263  + 2.540 05 33 40  + 37 41 05 IRAS 16
121 G171.611 + 2.349 171.611  + 2.349 05 33 49  + 37 17 19 ... ...
122 G171.834 + 1.644 171.834  + 1.644 05 31 28  + 36 43 06 ... ...
123 G171.853 + 1.637 171.853  + 1.637 05 31 29  + 36 41 55 2MASX ...
124 G172.879 + 2.266 172.879  + 2.266 05 36 52  + 36 10 36 IRAS,smm,2MASX,Mas 16, 17
125 G206.529−3.552 206.529  −3.552 06 27 04  + 04 03 37 ... 16
126 G207.433 + 1.710 207.433  + 1.710 06 47 30  + 05 40 23 IRAS,RNe 16
127 G207.737 + 0.964 207.737  + 0.964 06 45 23  + 05 03 47 IRAS 16
128 G208.627−2.892 208.627  −2.892 06 33 17  + 02 30 22 IRAS 16
129 G210.415−1.960 210.415  −1.960 06 39 52  + 01 20 41 ... ...
130 G210.469−2.339 210.469  −2.339 06 38 37  + 01 07 24 ... 16
131 G210.767−2.463 210.767  −2.463 06 38 43  + 00 48 06 ... ...
132 G212.182 + 1.309 212.182  + 1.309 06 54 44  + 01 15 51 IRAS 16
133 G217.262−1.467 217.262  −1.467 06 54 07  −04 31 22 ... ...
134 G218.675−4.420 218.675  −4.420 06 46 06  −07 07 08 IRAS,RNe 16
135 G222.225 + 1.199 222.225  + 1.199 07 12 48  −07 42 34 ... ...
136 G226.870−2.817 226.870  −2.817 07 07 00  −13 40 54 ... 16
137 G228.098 + 0.797 228.098  +0.797 07 22 31  −13 05 24 IRAS,2MASX 16

Notes. 

(S)

Source classification from SIMBAD: IRDC stands for infrared dark cloud, of? for outflow candidate, bub for bubble, Mas for maser, (s)mm for (sub-)millimetre source, 2MASX for 2MASS extended source, RNe for reflection nebula and DNe for dark nebula.

References. (1) Hofner & Churchwell (1996); (2) Thompson et al. (2006); (3) Hill et al. (2005); (4) Beuther et al. (2002); (5) Williams et al. (2004); (6) Szymczak et al. (2000); (7) Schuller et al. (2009); (8) Butler & Tan (2009); (9) Cyganowski et al. (2008); (10) Chapin et al. (2008); (11) Codella & Felli (1995); (12) Palla et al. (1991); (13) Churchell et al. (2006); (14) Gyulbudahghian et al. (1990); (15) Kerton & Brunt (2003); (16) Wouterloot & Brand (1989); (17) Harju et al. (1998); (18) Peretto & Fuller (2009).

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