1998A&AS..132..211H

Query : 1998A&AS..132..211H

1998A&AS..132..211H - Astron. Astrophys., Suppl. Ser., 132, 211-231 (1998/October-2)

A survey of SiO emission towards interstellar masers. I. SiO line characteristics.

HARJU J., LEHTINEN K., BOOTH R.S. and ZINCHENKO I.

Abstract (from CDS):

We have conducted a survey of SiO emission towards galactic H2O and OH masers and ultracompact HII regions using the 15-m SEST and the 20-m Onsala telescope. With the SEST the transitions (v=0,J=2-1) and (v=0,J=3-2) of SiO at 3 and 2mm were measured simultaneously. With Onsala only the (v=0,J=2-1) line was accessible. Altogether 369 objects were observed and SiO was detected towards 137 of them. The detection rate is highest towards the most intense H2O masers, which probably require powerful shocks to be excited. The SiO detection rate correlates also with the integrated far-infrared flux density and the FIR luminosity of the associated IRAS point source, indicating that the occurrence of shocks is related to the amount of radiation from the central stellar source(s). For flux and luminosity limited samples the SiO detection rate is higher in the inner 7kpc from the galactic centre than elsewhere. This suggests that dense cores belonging to the so called ``molecular ring" provide particularly favourable conditions for the production of gaseous SiO. The full widths above 2σ of the SiO(J=2-1) lines, which are likely to be related to the associated shock velocities, range from 2 to 60km/s except for the line in Ori KL which has a full width of about 100km/s. The median of our sample is 19km/s. The SiO lines are single-peaked and the peak velocities are always close to the ambient cloud velocity as determined from published CS observations. These line characteristics are compared with the predictions of kinematical bow-shock models. The SiO line shapes correspond with the model of Raga & Cabrit (1993A&A...278..267R) where the emission arises from turbulent wakes behind bow-shocks. However, the number of symmetric, relatively narrow profiles indicates that at least in some of the observed sources SiO emission arises also from the quiescent gas component. We suggest that this is due to evaporation of silicon compounds from grain mantles and their reprocessing to SiO in dense quiescent gas according to the model of McKay (1995MNRAS.274..694M, 1996MNRAS.278...62M). These reactions may be initiated and sustained by ionizing radiation from shocks, in the same way as the enhancement of HCO+ near Herbig-Haro objects has been explained in the model of Wolfire & Koenigl (1993ApJ...415..204W). The excitation temperatures of SiO(J=2-1) and (J=3-2) transitions were determined towards three strong sources using measurements in isotopically substituted SiO. In all three sources the transitions are clearly subthermally excited, implying moderate densities (<3x106cm–3) in the SiO emission regions.

Abstract Copyright: ∼

Journal keyword(s): stars: formation - ISM: clouds - ISM: jets and outflows - ISM: molecules - radio lines: interstellar

VizieR on-line data: <Available at CDS (J/A+AS/132/211): onsa2-1.dat onsacat.dat sest2-1.dat sest3-2.dat s estcat.dat tableb1.tex tableb2.tex>

Nomenclature: Table B1, col(1): [HLB98] SEST NNN (Nos 1-184). Table B2, col(1): [HLB98] Onsala NNN (Nos 1-188).

Simbad objects: 663

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Number of rows : 663
N Identifier Otype ICRS (J2000)
RA 		ICRS (J2000)
DEC 		Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2026 		#notes
1 HD 895 ** 00 13 23.9212127 +26 59 15.167019   6.952 6.277     F8V 86 1
2 IRAS 00117+6412 HII 00 14 26.61 +64 28 30.3           ~ 40 0
3 IRAS 00241+6453 IR 00 26 55.798 +65 10 27.81           ~ 10 0
4 V* V710 Cas Or* 00 36 45.9936324072 +63 28 52.969968696           ~ 95 0
5 [HLB98] Onsala 2 Mas 00 36 47.3530 +63 29 02.160           ~ 16 0
6 GM 1-33 HH 00 36 47.5 +63 29 02           ~ 124 0
7 [HLB98] Onsala 3 Mas 00 44 58.3970 +55 46 47.600           ~ 4 0
8 [HLB98] Onsala 4 Mas 00 52 23.7 +56 33 46           ~ 2 0
9 NGC 281 HII 00 52 25.1 +56 33 54           ~ 251 1
10 [HLB98] Onsala 5 Mas 00 52 25.1 +56 33 55           ~ 3 0
11 LBN 126.70-00.80 HII 01 22 58.059 +61 48 16.67           ~ 89 2
12 [HLB98] Onsala 6 Mas 01 23 15.0 +61 48 47           ~ 1 0
13 IRAS 01202+6133 Y*O 01 23 32.17896 +61 48 49.5180           ~ 35 0
14 [HLB98] Onsala 8 Mas 02 25 28.2 +62 06 58           ~ 5 0
15 NAME W3 IRS 5 Y*O 02 25 40.54 +62 05 51.4           B1 367 0
16 [HLB98] Onsala 9 Mas 02 25 40.7 +62 05 51           ~ 1 0
17 [TGC97] W3Md1 Rad 02 25 40.77 +62 05 52.4           ~ 17 0
18 [HLB98] Onsala 10 Mas 02 25 42.8 +62 06 05           ~ 1 0
19 JCMTSE J022553.6+620412 Mas 02 25 53.6 +62 04 11           ~ 15 0
20 [HLB98] Onsala 12 Mas 02 27 01.0 +61 52 14           ~ 1 0
21 NAME W 3 OH HII 02 27 04.1 +61 52 22           ~ 1064 2
22 W 3 MoC 02 27 04.10 +61 52 27.1           ~ 1064 3
23 [HLB98] Onsala 13 Mas 02 27 04.7 +61 52 26           ~ 4 0
24 IRAS 02425+6851 IR 02 47 00.2 +69 04 11           ~ 9 0
25 [HLB98] Onsala 14 Mas 02 47 00.2 +69 04 11           ~ 1 0
26 RAFGL 5085 Y*O 02 50 08.5608261912 +61 59 51.902005956           ~ 44 0
27 IC 1848 OpC 02 51 19.4 +60 25 32   6.87 6.5     ~ 522 2
28 IRAS 02485+6902 * 02 53 06.31656 +69 14 36.6828           ~ 15 0
29 IRAS 02541+6208 HII 02 58 13.54512 +62 20 31.5528           ~ 33 0
30 NAME AFGL 4029 IRS 1 Y*O 03 01 29.2 +60 29 12           ~ 112 1
31 [HLB98] Onsala 18 Mas 03 01 32.3 +60 29 12           ~ 1 0
32 SH 2-201 HII 03 03 17.9 +60 27 52           ~ 118 0
33 [HLB98] Onsala 19 Mas 03 03 17.9 +60 27 53           ~ 1 0
34 HHL 5 HII 03 07 24.2 +58 30 45           ~ 152 0
35 [HLB98] Onsala 20 Mas 03 07 25.6 +58 30 53           ~ 1 0
36 [HLB98] Onsala 21 Mas 03 07 25.9 +58 30 41           ~ 1 0
37 IRAS 03101+5821 HII 03 14 05 +58 33.1           ~ 22 0
38 [HLB98] Onsala 22 Mas 03 14 06.4 +58 33 10           ~ 1 0
39 IRAS 03167+5848 Y*O 03 20 43.3601990880 +58 59 33.608272452           ~ 10 0
40 [HLB98] Onsala 23 Mas 03 20 44.3 +58 59 33           ~ 1 0
41 [HLB98] Onsala 24 Mas 03 25 35.5 +30 45 21           ~ 1 0
42 LDN 1448NA smm 03 25 36.49 +30 45 22.2           ~ 193 1
43 SSTc2d J032536.4+304522 Y*O 03 25 36.49 +30 45 22.2           ~ 208 1
44 IRAS 03225+3034 IR 03 25 36.49 +30 45 22.2           ~ 165 1
45 [HLB98] Onsala 25 Mas 03 27 21.4 +58 19 22           ~ 1 0
46 [HLB98] Onsala 26 Mas 03 27 38.1 +30 13 00           ~ 1 0
47 NAME LDN 1455 IRS 1 cor 03 27 39.08 +30 13 03.1           ~ 173 0
48 [HLB98] Onsala 27 Mas 03 29 02.1 +31 15 38           ~ 1 0
49 HH 11 HH 03 29 03 +31 15.8           ~ 155 1
50 V* V512 Per Or* 03 29 03.7578170808 +31 16 03.947525688           M3.5 419 0
51 NAME HH 7-11 FIR 03 29 03.9 +31 16 06           ~ 357 0
52 [HLB98] Onsala 28 Mas 03 29 04.5 +31 15 55           ~ 1 0
53 NGC 1333 OpC 03 29 09.2 +31 20 59           ~ 1575 1
54 LZK 12 Or* 03 29 10.393560 +31 21 59.19408   15.814 14.497 14.636   B5:V+F2: 147 0
55 [HLB98] Onsala 30 Mas 03 29 11.2 +31 18 34           ~ 1 0
56 HH 6 HH 03 29 11.2 +31 18 34           ~ 65 0
57 [HLB98] Onsala 31 Mas 03 44 36.3 +32 09 25           ~ 1 0
58 IRAS 03414+3200 IR 03 44 36.4 +32 09 25           ~ 16 0
59 IRAS 04324+5106 Y*O 04 36 21.0054241920 +51 12 55.235617704           ~ 45 1
60 IRAS 04579+4703 Y*O 05 01 39.661 +47 07 21.92           ~ 51 0
61 IRAS 05070+4707 IR 05 10 44.4 +47 10 45           ~ 9 0
62 [HLB98] Onsala 34 Mas 05 10 44.4 +47 10 45           ~ 1 0
63 IRAS 05137+3919 Cld 05 17 13.3 +39 22 14           ~ 75 0
64 [HLB98] Onsala 36 Mas 05 20 16.1 +36 37 21           ~ 2 0
65 IRAS 05168+3634 mul 05 20 16.2 +36 37 21           ~ 48 0
66 [PBC91] B052727.6+334537 Mas 05 30 45.6 +33 47 52           ~ 2 0
67 GAL 174.20-00.08 Cld 05 30 45.9 +33 47 56           ~ 210 2
68 [HLB98] Onsala 38 Mas 05 30 47.7 +33 47 53           ~ 1 0
69 [HLB98] Onsala 39 Mas 05 30 48.8 +33 47 26           ~ 1 0
70 [HLB98] SEST 1 Mas 05 32 41.7 -05 35 48           ~ 1 0
71 Haro 4-145 Y*O 05 32 43.4178525432 -05 35 57.290459748     16.8     M1.7 54 0
72 NAME Orion-KL SFR 05 35 14.16 -05 22 21.5           ~ 2421 1
73 [MGR2000a] IRAS 00494+5617 P1 HII 05 35 14.4 -04 55 45           ~ 39 0
74 [HLB98] SEST 2 Mas 05 35 14.4 -04 55 45           ~ 1 0
75 [HLB98] Onsala 40 Mas 05 35 14.5 -05 22 31           ~ 1 0
76 [HLB98] SEST 3 Mas 05 35 14.5 -05 22 30           ~ 2 0
77 [HLB98] SEST 4 Mas 05 35 26.0 -05 05 43           ~ 1 0
78 OMC 2 MoC 05 35 27 -05 10.1           ~ 475 1
79 [VES2000] 053259.80-051129.0 Mas 05 35 27.5 -05 09 36           ~ 5 0
80 HH 3 HH 05 36 11.67 -06 43 04.2           ~ 54 0
81 [HLB98] Onsala 42 Mas 05 36 11.7 -06 43 04           ~ 1 0
82 [HLB98] SEST 6 Mas 05 36 19.0 -06 45 01           ~ 1 0
83 [HLB98] Onsala 43 Mas 05 36 19.0 -06 45 01           ~ 1 0
84 [HLB98] Onsala 44 Mas 05 36 20.5 -06 45 09           ~ 1 0
85 HH 1D HH 05 36 20.56 -06 45 10.4           ~ 17 0
86 HH 1 HH 05 36 20.8 -06 45 13           ~ 415 1
87 [HLB98] Onsala 45 Mas 05 36 21.4 -06 45 37           ~ 1 0
88 V* V2669 Ori Or* 05 36 21.4043992080 -06 45 36.724323204   20.1 17.813   14.344 K5.1 70 0
89 [HLB98] Onsala 46 Mas 05 36 25.5 -06 47 16           ~ 1 0
90 HH 2H HH 05 36 25.50 -06 47 15.6           ~ 57 0
91 [HLB98] Onsala 41 Mas 05 36 52.5 +36 10 49           ~ 1 0
92 IRAS 05335+3609 IR 05 36 53.227 +36 10 50.88           ~ 14 0
93 [PBC91] B053432.6+315740 Mas 05 37 47.8 +31 59 24           ~ 2 0
94 NGC 1985 RNe 05 37 47.8 +31 59 24           ~ 145 2
95 JCMTSF J053752.7+315938 Mas 05 37 53.1 +31 59 35           ~ 2 0
96 [HLB98] Onsala 48 Mas 05 37 57.8 +35 58 41           ~ 1 0
97 IRAS 05345+3556 HII 05 37 57.9 +35 58 41           ~ 18 0
98 NGC 2075 Cl* 05 38 21.26 -70 41 06.1   11.48 11.47     ~ 25 0
99 NAME 30 Dor Nebula SFR 05 38 36.0 -69 05 11           ~ 1276 2
100 IRAS 05358+3543 Y*O 05 39 09.92 +35 45 17.2           ~ 171 0
101 [HLB98] Onsala 50 Mas 05 39 10.4 +35 45 19           ~ 1 0
102 [HLB98] Onsala 51 Mas 05 39 12.9 +35 45 54           ~ 5 0
103 SH 2-231 Y*O 05 39 13.2 +35 45 48           ~ 135 0
104 [HLB98] Onsala 52 Mas 05 39 28.2 +24 56 32           ~ 2 0
105 GLMP 111 HII 05 39 28.407 +24 56 29.82           ~ 9 0
106 [HLB98] SEST 7 Mas 05 39 55.8 -07 30 18           ~ 1 0
107 NAME LDN 1641 S3 HII 05 39 56.1 -07 30 26           ~ 66 0
108 IRAS 05373+2349 Y*O 05 40 24.2280641304 +23 50 54.705306336           ~ 68 1
109 Mol 12 Rad 05 40 24.4 +23 50 54           ~ 50 0
110 GGD 4 HH 05 40 25 +23 50.9           ~ 46 0
111 SH 2-235 B HII 05 40 52.366 +35 41 29.43   17       ~ 180 1
112 BFS 46 HII 05 40 52.902 +35 42 16.72           ~ 53 1
113 [TFT95b] H2O 053731.864+354017.775 Mas 05 40 53.3 +35 41 49           ~ 8 0
114 [HLB98] Onsala 55 Mas 05 40 53.6 +35 42 16           ~ 1 0
115 SH 2-235 HII 05 41.1 +35 50           ~ 236 0
116 [HLB98] Onsala 56 Mas 05 41 08.5 +35 49 55           ~ 1 0
117 IRAS 05380+3608 IR 05 41 23.3 +36 09 56           ~ 8 0
118 [HLB98] Onsala 57 Mas 05 41 23.3 +36 09 56           ~ 1 0
119 NGC 2024 Cl* 05 41 43 -01 50.5           ~ 1198 1
120 [HLB98] SEST 8 Mas 05 41 45.2 -01 56 05           ~ 1 0
121 SH 2-232 HII 05 42 28 +36 11.4           ~ 56 0
122 [HLB98] SEST 9 Mas 05 43 51.1 -01 03 01           ~ 1 0
123 IRAS 05413-0104 IR 05 43 51.5 -01 02 52           ~ 82 0
124 NAME HH 19-27 HH 05 46 09.5 -00 08 20           ~ 7 0
125 [HLB98] SEST 10 Mas 05 46 09.5 -00 08 20           ~ 1 0
126 HH 290N1 HH 05 47 03.8 +21 00 11           ~ 4 1
127 HH 290S HH 05 47 05.2 +20 59 04           ~ 4 1
128 [PGS81] IRS 2 Y*O 05 47 05.38752 +00 21 50.0508           ~ 35 0
129 [HLB98] Onsala 58 Mas 05 47 05.6 +00 29 50           ~ 1 0
130 IRAS 05445+0016 IR 05 47 07.8 +00 17 46           ~ 15 0
131 [HLB98] Onsala 59 Mas 05 47 07.8 +00 17 46           ~ 2 0
132 HD 290861A EB* 05 47 07.9122481367 +00 17 56.235172272   11.79 10.61     ~ 46 0
133 HD 290861 Y*O 05 47 07.9128323612 +00 17 56.226520463   11.004 9.954 9.593   F8 51 0
134 NGC 2071 RNe 05 47 10 +00 18.0           ~ 661 1
135 IRAS 05466+2316 Mas 05 49 39.686 +23 16 59.13           ~ 10 0
136 EM* LkHA 334 TT* 05 53 40.9122534576 +01 38 14.009455428   14.81 13.6     K3e 24 0
137 GAL 192.16-03.82 HII 05 58 13.4 +16 32 00           ~ 145 1
138 [PBC91] B055520.3+163146 Mas 05 58 13.9 +16 32 00           ~ 4 0
139 [HLB98] Onsala 64 Mas 06 03 22.9 +30 14 11           ~ 1 0
140 2MASS J06032391+3014112 G 06 03 23.92 +30 14 11.2           ~ 15 0
141 [HLB98] Onsala 65 Mas 06 03 53.6 +30 14 44           ~ 1 0
142 [HLB98] Onsala 66 Mas 06 03 54.1 +30 14 55           ~ 1 0
143 IRAS 06006+3015 smm 06 03 54 +30 14.9           ~ 18 0
144 SH 2-241 HII 06 04.1 +30 15           ~ 58 1
145 [HLB98] SEST 12 Mas 06 07 43.2 -06 23 16           ~ 1 0
146 NAME Mon R2 HII 06 07 47.58 -06 22 42.6           ~ 789 2
147 NAME Mon R2 IRS 3 Y*O 06 07 47.8 -06 22 55           ~ 149 0
148 [HLB98] SEST 13 Mas 06 07 48.0 -06 23 04           ~ 1 0
149 IRAS 06055+2039 ISM 06 08 32.1 +20 39 18           ~ 57 0
150 [HLB98] Onsala 67 Mas 06 08 32.8 +20 39 16           ~ 1 0
151 [HLB98] Onsala 68 Mas 06 08 35.5 +20 39 13           ~ 1 0
152 RAFGL 6366S HII 06 08 41.0 +21 31 01           ~ 95 0
153 [HLB98] Onsala 69 Mas 06 08 41.0 +21 31 01           ~ 1 0
154 Caswell H2O 188.94+00.89 Mas 06 08 53.9 +21 38 37           ~ 10 0
155 RAFGL 5180 SFR 06 08 54.1 +21 38 25           ~ 125 0
156 [PBC91] B060607.3+215112 Mas 06 09 07.8 +21 50 39           ~ 3 0
157 IRAS 06061+2151 SFR 06 09 07.8 +21 50 39           ~ 87 0
158 IRAS 06063+2040 HII 06 09 21 +20 39.4           ~ 44 0
159 [HLB98] Onsala 72 Mas 06 09 21.9 +20 39 28           ~ 1 0
160 NGC 2175 OpC 06 09 39 +20 29.2   7.0 6.8     ~ 270 3
161 [HLB98] Onsala 73 Mas 06 09 48.0 +21 38 11           ~ 1 0
162 IRAS 06067+2138 HII 06 09 48.0 +21 38 11           ~ 17 0
163 NAME GGD 12-15 OpC 06 10 48.0 -06 13 15           ~ 159 1
164 NAME HH 12-15 Mas 06 10 52.1 -06 11 31           ~ 4 0
165 GGD 16 HH 06 12.7 -06 15           ~ 14 0
166 SH 2-257 HII 06 12 43.57 +17 59 33.1           ~ 135 1
167 GGD 17 HH 06 12.8 -06 13           ~ 23 0
168 NAME HH 16-17 Mas 06 12 49.4 -06 13 46           ~ 2 0
169 [HLB98] Onsala 74 Mas 06 12 53.6 +17 59 27           ~ 2 0
170 MMB G192.600-00.048 Y*O 06 12 54.0100 +17 59 23.200           ~ 430 0
171 IC 2162 HII 06 13 04.1 +17 58 44           ~ 372 2
172 RAFGL 5186 HII 06 13 16.34 +15 22 42.2           ~ 29 1
173 SH 2-258 HII 06 13 28 +17 55.5           ~ 78 0
174 [HLB98] Onsala 76 Mas 06 13 28.3 +17 55 29           ~ 1 0
175 IRAS 06105+1756 HII 06 13 28.33753 +17 55 33.0170           ~ 30 0
176 [HLB98] Onsala 77 Mas 06 14 36.5 +13 49 33           ~ 1 0
177 IRAS 06117+1350 HII 06 14 37 +13 49.6           ~ 56 0
178 LBN 196.49-01.60 HII 06 14 38.29 +13 49 41.0           ~ 169 1
179 [HLB98] Onsala 78 Mas 06 18 35.1 +23 18 11           ~ 1 0
180 IRAS 06155+2319A HII 06 18 35.2 +23 18 11           ~ 28 0
181 BFS 51 HII 06 18.7 +23 22           ~ 12 0
182 [PBC91] B062909.3+042144 Mas 06 31 48.1 +04 19 31           ~ 2 0
183 IRAS 06291+0421 IR 06 31 48.48 +04 19 30.7           ~ 29 1
184 IRAS 06306+0437 MIR 06 33 16.212 +04 34 53.04           ~ 29 1
185 [HLB98] Onsala 80 Mas 06 33 16.4 +04 34 57           ~ 1 0
186 IRAS 06308+0402 Y*O 06 33 31.1 +04 00 07           ~ 48 1
187 RNO 73 ISM 06 33 31.1 +04 00 07           ~ 19 0
188 [HLB98] Onsala 81 Mas 06 33 31.1 +04 00 07           ~ 1 0
189 NGC 2264 OpC 06 40 53.7 +09 52 32           ~ 1876 0
190 V* V356 Mon TT* 06 41 01.1161270656 +09 34 52.201148160 19.194 17.872 16.464 15.56 14.71 M1 46 0
191 NGC 2264 140B TT* 06 41 01.3350661008 +09 34 52.620726864 16.946 17.602 16.836 16.28 15.25 M4.0 40 0
192 [HLB98] Onsala 82 Mas 06 41 02.7 +09 36 10           ~ 1 0
193 IRAS 06382+0939 Y*O 06 41 02.81160 +09 36 16.1712         19.89 ~ 93 0
194 [HLB98] Onsala 83 Mas 06 41 07.6 +09 33 42           ~ 1 0
195 RAFGL 989 Y*O 06 41 10.1587451112 +09 29 33.635220144   17.4 16.8 18.26 17.28 B2 271 0
196 [HLB98] Onsala 84 Mas 06 41 11.0 +09 29 32           ~ 1 0
197 IRAS 06437+0009 mul 06 46 15.59 +00 06 18.6           ~ 20 0
198 IRAS 06446+0029 Y*O 06 47 13.3609352982 +00 26 06.026090997           ~ 29 1
199 [HLB98] Onsala 87 Mas 06 52 45.6 +01 40 15           ~ 1 0
200 IRAS 06501+0143 HII 06 52 46.18 +01 40 19.0           ~ 22 0
201 SH 2-286 HII 06 54.5 -04 31           ~ 21 0
202 [HLB98] SEST 16 Mas 06 54 34.7 -04 32 13           ~ 1 0
203 IRAS 06520-0428 MIR 06 54 35.31288 -04 32 17.3220           ~ 9 0
204 IRAS 06579-0432 Y*? 07 00 23.028 -04 36 35.87           ~ 24 0
205 [HLB98] SEST 17 Mas 07 00 23.1 -04 36 38           ~ 1 0
206 IRAS 07006-0654 mul 07 03 05.1 -06 58 28           ~ 12 0
207 [HLB98] SEST 19 Mas 07 04 42.2 -11 06 22           ~ 1 0
208 [HLB98] SEST 20 Mas 07 10 05.4 -10 31 46           ~ 1 0
209 IRAS 07077-1026 HII 07 10 05.4 -10 31 46           ~ 17 0
210 [HLB98] SEST 21 Mas 07 13 29.8 -12 16 51           ~ 1 0
211 IRAS 07111-1211 HII 07 13 29.859 -12 16 52.26           ~ 9 0
212 [HLB98] SEST 22 Mas 07 20 06.5 -24 02 21           ~ 1 0
213 LDN 1660 DNe 07 20 06.6 -24 02 21           ~ 30 1
214 JCMTSF J072007.9-240226 IR 07 20 08 -24 02.4           ~ 25 0
215 Ced 96 Y*O 07 20 10.3 -24 02 24           ~ 30 1
216 [HLB98] SEST 23 Mas 07 23 01.3 -14 41 32           ~ 1 0
217 IRAS 07207-1435 HII 07 23 01.8935434392 -14 41 38.218885080           ~ 20 0
218 [HLB98] SEST 24 Mas 07 24 38.6 -24 34 56           ~ 3 0
219 BRAN 22E HH 07 24 40.5 -24 34 23           ~ 17 0
220 IRAS 07422-2001 HII 07 44 28.2367 -20 08 30.606           ~ 24 0
221 [HLB98] SEST 26 Mas 07 44 51.9676 -24 07 42.372           ~ 5 0
222 IRAS 07427-2400 HII 07 44 51.997 -24 07 42.11           ~ 78 0
223 IRAS 08303-4303 HII 08 32 07.5 -43 13 46           ~ 26 0
224 [HLB98] SEST 27 Mas 08 32 07.5 -43 13 46           ~ 5 1
225 PN K 2-15 HII 08 48 39.0553841664 -42 53 54.005736984   12.86 12.01 11.72 10.79 B0V 67 2
226 [HLB98] SEST 28 Mas 08 48 47.7 -42 54 22           ~ 1 0
227 DCld 264.3+01.5 DNe 08 54 42 -42 54.8           ~ 68 0
228 GAL 264.28+01.48 Mas 08 56 27.8 -43 05 05           ~ 7 0
229 RCW 34 HII 08 56 28.1 -43 05 58   10.5 11.21     ~ 99 0
230 V* V391 Vel Or* 08 56 28.109952 -43 05 55.40028 12.61 12.71 11.73 11.50   O8/8.5V 83 1
231 RCW 36 HII 08 59 00.9 -43 44 10     15.20     ~ 161 0
232 Caswell H2O 267.94-01.06 Mas 08 59 03.6 -47 30 47           ~ 13 0
233 RCW 38 SFR 08 59 05.50 -47 30 39.4           ~ 327 2
234 Caswell H2O 265.14+01.45 Mas 08 59 24.7 -43 45 22           ~ 9 0
235 GAL 268.4-00.9 HII 09 01 54.3 -47 43 59           ~ 55 1
236 [BSG89] 268.42-0.85 Mas 09 01 54.3 -47 43 59           ~ 7 0
237 BRAN 226 HII 09 03 21.4 -48 25 48           ~ 19 0
238 [HLB98] SEST 33 Mas 09 03 26.2 -48 25 57           ~ 1 0
239 IRAS 09018-4816 HII 09 03 32.8 -48 28 40           ~ 28 0
240 [BSG89] 269.16-1.14 Mas 09 03 32.8 -48 28 40           ~ 5 0
241 [BE83] Maser 270.26+00.83 Mas 09 16 43 -47 56.6           ~ 7 0
242 IRAS 09149-4743 mul 09 16 43.2 -47 56 26           ~ 26 1
243 [HLB98] SEST 35 Mas 09 16 43.2 -47 56 26           ~ 2 0
244 [KC97c] G270.3+00.8 HII 09 16 52.8 -47 57 36           ~ 28 1
245 TYC 8170-333-1 HII 09 16 58.2089265600 -47 57 47.393035668   13.36 12.96     ~ 24 0
246 [HLB98] SEST 37 Mas 09 24 25.9 -51 59 34           ~ 1 0
247 ESO 212-6 HII 09 24 25.9 -51 59 34           ~ 18 1
248 RAFGL 4101 HII 10 06 39.8 -57 12 29           ~ 21 0
249 [HLB98] SEST 38 Mas 10 06 39.8 -57 12 28           ~ 1 0
250 GAL 284.0-00.8 Mas 10 20 14.9 -58 03 39           ~ 18 0
251 [HLB98] SEST 40 Mas 10 21 30.9 -58 05 15           ~ 1 0
252 [HLB98] SEST 41 Mas 10 24 10.5 -57 47 14           ~ 1 0
253 Caswell H2O 284.36-00.42 Mas 10 24 11.2 -57 53 03           ~ 6 0
254 [HLB98] SEST 42 Mas 10 24 11.2 -57 53 02           ~ 1 0
255 GUM 29 HII 10 24 14.6 -57 46 58           ~ 219 0
256 OH 285.26-00.05 Mas 10 31 29.87 -58 02 18.0           ~ 22 0
257 2MASS J10383046-5819007 Y*? 10 38 30.46 -58 19 00.8           ~ 25 0
258 [HLB98] SEST 44 Mas 10 38 30.6 -58 19 00           ~ 6 0
259 [HLB98] SEST 45 Mas 10 43 35.2 -59 34 46           ~ 1 0
260 NGC 3372 HII 10 45 02.23 -59 41 59.8           ~ 1071 2
261 [HLB98] SEST 47 Mas 11 11 52.6 -61 18 36           ~ 2 0
262 NGC 3576 HII 11 11 53.2 -61 18 26           ~ 245 2
263 Caswell H2O 291.27-00.71 Mas 11 11 53.28 -61 18 24.1           ~ 14 0
264 NAME NGC 3576 IRS 1 HII 11 11 54.8 -61 18 26           ~ 32 1
265 [HLB98] SEST 48 Mas 11 11 55.1 -61 18 49           ~ 1 0
266 NGC 3603 OpC 11 14 57.9 -61 14 32           ~ 1136 1
267 OH 291.57-00.43 Mas 11 15 05.67 -61 09 41.0           ~ 14 0
268 [HLB98] SEST 50 Mas 11 15 13.1 -61 18 17           ~ 1 0
269 [HLB98] SEST 51 Mas 11 35 31.9 -63 14 51           ~ 1 0
270 IRAS 11332-6258 HII 11 35 31.9 -63 14 51           ~ 35 0
271 IRAS 11368-6312 HII 11 39 12.6 -63 28 49           ~ 16 0
272 [BSG89] 294.97-1.73 Mas 11 39 13.94 -63 29 04.6           ~ 14 0
273 [HLB98] SEST 53 Mas 12 10 00.6 -62 50 02           ~ 1 0
274 [HLB98] SEST 54 Mas 12 15 24.0 -63 01 19           ~ 2 0
275 IRAS 12127-6244 HII 12 15 24.0 -63 01 20           ~ 12 0
276 OH 300.97+01.15 Mas 12 34 53.29 -61 39 40.0           ~ 31 0
277 GUM 43 HII 12 34 54.4 -61 39 25           ~ 61 1
278 OH 301.14-00.23 Mas 12 35 35.14 -63 02 32.6           ~ 22 0
279 IRAS 12326-6245 HII 12 35 35.184 -63 02 29.40           ~ 55 0
280 [HLB98] SEST 58 Mas 13 08 34.7 -62 15 07           ~ 2 0
281 IRAS 13054-6159 HII 13 08 34.8 -62 15 07           ~ 8 0
282 [HLB98] SEST 59 Mas 13 10 15.3 -62 43 53           ~ 2 0
283 IRAS 13070-6227 HII 13 10 15.3 -62 43 53           ~ 6 0
284 GRS G305.40 +00.20 HII 13 10 19 -62 38.5           ~ 34 0
285 OH 305.20+00.21 Mas 13 11 10.4904 -62 34 38.856           ~ 46 0
286 [HLB98] SEST 61 Mas 13 12 29.0 -62 34 31           ~ 2 0
287 GRS G305.36 +00.18 HII 13 12 29.2 -62 34 29           ~ 22 0
288 OH 305.36+00.15 Mas 13 12 35.86 -62 37 17.9           ~ 20 0
289 MSX6C G307.6138-00.2559 HII 13 32 31.104 -62 45 13.68           ~ 20 0
290 [HLB98] SEST 64 Mas 13 32 43.4 -60 26 46           ~ 2 0
291 IRAS 13294-6011 GNe 13 32 43.4 -60 26 46           ~ 9 0
292 GRS G308.60 +00.60 HII 13 39.9 -61 45           ~ 108 0
293 RAFGL 4176 Y*O 13 43 01.70352 -62 08 51.2304           ~ 163 0
294 [HLB98] SEST 65 Mas 13 43 01.9 -62 08 51           ~ 2 0
295 [GGB2012] G308.9176+00.1231 HII 13 43 02.1 -62 08 52           ~ 59 0
296 [HLB98] SEST 66 Mas 13 50 41.3 -61 35 10           ~ 1 0
297 IRAS 13471-6120 cor 13 50 41.810 -61 35 10.67           ~ 65 0
298 GAL 309.92+00.48 HII 13 50 42.0 -61 35 09           ~ 34 0
299 [HLB98] SEST 67 Mas 13 50 42.4 -61 34 49           ~ 2 0
300 [HLB98] SEST 68 Mas 14 04 54.2 -61 20 06           ~ 1 0
301 GAL 311.63+00.27 HII 14 04 58.1 -61 21 14           ~ 25 0
302 GRS G311.89 +00.10 HII 14 07 35.2 -61 27 18           ~ 30 1
303 [HLB98] SEST 69 Mas 14 07 35.3 -61 27 19           ~ 1 0
304 [HLB98] SEST 70 Mas 14 07 40.3 -61 21 21           ~ 1 0
305 IRAS 14394-6004 HII 14 43 15.5 -60 17 17           ~ 17 0
306 [HLB98] SEST 71 Mas 14 43 15.5 -60 17 17           ~ 1 0
307 [HLB98] SEST 72 Mas 14 44 18.5 -59 54 59           ~ 1 0
308 [HLB98] SEST 73 Mas 14 44 58.8 -59 48 09           ~ 2 0
309 [HLB98] SEST 74 Mas 14 45 25.0 -59 49 31           ~ 2 0
310 IRAS 14416-5937 HII 14 45 28.6 -59 49 59           ~ 26 1
311 [HLB98] SEST 76 Mas 14 53 41.5 -59 08 54           ~ 2 0
312 IRAS 14498-5856 HII 14 53 42.324 -59 08 57.44           ~ 38 0
313 [HLB98] SEST 77 Mas 15 03 15.8 -58 36 08           ~ 1 0
314 IRAS 14594-5824 HII 15 03 15.8 -58 36 08           ~ 14 0
315 RCW 87 HII 15 05 19 -57 31.8           ~ 46 2
316 [HLB98] SEST 79 Mas 15 09 53.2 -58 24 59           ~ 1 0
317 IRAS 15061-5806 HII 15 10 01.3 -58 17 42           ~ 15 1
318 [HLB98] SEST 80 Mas 15 10 01.5 -58 17 42           ~ 1 0
319 [CAB2011] G321.09-0.54 HII 15 16 10.8 -58 12 15           ~ 21 0
320 [HLB98] SEST 81 Mas 15 16 10.8 -58 12 15           ~ 1 0
321 [HLB98] SEST 82 Mas 15 18 38.0 -56 39 47           ~ 1 0
322 GAL 322.16+00.62 HII 15 18 39.1 -56 38 49           ~ 29 0
323 IRAS 15278-5620 HII 15 31 43.2 -56 30 25           ~ 35 1
324 [HLB98] SEST 83 Mas 15 31 43.4 -56 30 26           ~ 8 0
325 [HLB98] SEST 84 Mas 15 32 53.3 -55 56 19           ~ 2 0
326 IRAS 15394-5358 Y*O 15 43 18.97320 -54 07 35.6448           ~ 40 0
327 [BNM96] 326.474+0.697 HII 15 43 20.69 -54 07 35.7           ~ 25 0
328 AGAL G326.641+00.612 smm 15 44 33.490 -54 05 31.00           ~ 19 0
329 [HLB98] SEST 87 Mas 15 47 32.7 -53 53 03           ~ 1 0
330 [HLB98] SEST 88 Mas 15 48 56.5 -54 41 50           ~ 1 0
331 [HLB98] SEST 89 Mas 15 49 17.2 -53 45 33           ~ 1 0
332 [HLB98] SEST 90 Mas 15 54 04.6 -53 11 37           ~ 2 0
333 OH 328.81+00.63 Mas 15 55 47.3 -52 43 08           ~ 16 0
334 [HLB98] SEST 92 Mas 15 56 06.0 -54 19 46           ~ 1 0
335 IRAS 15522-5411 HII 15 56 06.1 -54 19 46           ~ 16 0
336 [HLB98] SEST 93 Mas 15 57 57.2 -53 58 45           ~ 3 0
337 OH 328.25-00.53 Mas 15 57 59.75 -53 58 00.4           ~ 69 0
338 IRAS 15541-5349 Y*? 15 57 59.827 -53 58 00.48           ~ 78 0
339 OH 329.03-00.20 Mas 16 00 30.32 -53 12 27.3           ~ 14 0
340 IRAS 15566-5304 mul 16 00 30.8 -53 12 35           ~ 12 0
341 OH 329.04-00.21 Mas 16 00 34.5 -53 12 37           ~ 6 0
342 [HLB98] SEST 98 Mas 16 09 52.2 -51 55 21           ~ 2 0
343 IRAS 16060-5146 HII 16 09 52.776 -51 54 52.20           ~ 44 0
344 [HLB98] SEST 99 Mas 16 10 19.4 -52 06 03           ~ 2 0
345 [HLB98] SEST 100 Mas 16 11 24.5 -51 41 25           ~ 2 0
346 OH 331.34-00.34 Mas 16 12 26.45 -51 46 16.4           ~ 17 0
347 [HLB98] SEST 102 Mas 16 19 40.7 -51 03 12           ~ 1 0
348 [HLB98] SEST 103 Mas 16 19 43.9 -51 04 00           ~ 1 0
349 GAL 332.66-00.61 bub 16 19 45.3 -51 02 48           ~ 42 0
350 GAL 332.80-00.60 HII 16 19 47 -51 04.1           ~ 103 1
351 [HLB98] SEST 104 Mas 16 20 11.5 -50 52 55           ~ 2 0
352 [HLB98] SEST 105 Mas 16 20 59.7 -50 35 25           ~ 2 0
353 OH 333.6-00.2 Mas 16 22 11.042 -50 05 56.25           ~ 22 0
354 OH 336.36-00.14 Mas 16 33 29.17 -48 03 43.9           ~ 18 0
355 [HLB98] SEST 107 Mas 16 33 29.6 -48 03 35           ~ 1 0
356 IRAS 16297-4757 HII 16 33 30.3 -48 03 46           ~ 20 0
357 [HLB98] SEST 108 Mas 16 33 33.4 -48 04 03           ~ 1 0
358 OH 337.40-00.41 Mas 16 38 50.52 -47 28 00.2           ~ 40 0
359 [HLB98] SEST 110 Mas 16 39 36.3 -46 41 28           ~ 1 0
360 IRAS 16359-4635 HII 16 39 38.2 -46 41 20           ~ 7 0
361 [HLB98] SEST 111 Mas 16 39 38.8 -46 40 46           ~ 1 0
362 OH 338.08+00.01 Mas 16 39 39.04 -46 41 28.0           ~ 19 0
363 [SKV94] 337.91-0.47 Mas 16 41 08.19 -47 07 55.8           ~ 5 0
364 [HLB98] SEST 113 Mas 16 42 23.6 -46 17 49           ~ 1 0
365 [HLB98] SEST 114 Mas 16 48 14.2 -45 21 42           ~ 2 0
366 [HLB98] SEST 115 Mas 16 52 06.5 -46 08 48           ~ 1 0
367 Caswell CH3OH 345.01+01.80 Mas 16 56 46.82 -40 14 08.9           ~ 14 0
368 OH 345.01+01.79 Mas 16 56 47.58 -40 14 25.8           ~ 72 0
369 [HLB98] SEST 118 Mas 16 58 16.1 -42 52 23           ~ 2 0
370 [HLB98] SEST 119 Mas 16 59 41.9 -40 03 43           ~ 1 0
371 IRAS 16562-3959 SFR 16 59 42.257 -40 03 45.17           ~ 77 0
372 OH 345.50+00.35 Mas 17 04 22.91 -40 44 21.7           ~ 50 0
373 OH 345.00-00.22 Mas 17 05 09.5 -41 29 04           ~ 34 0
374 [HLB98] SEST 122 Mas 17 08 24.2 -40 05 31           ~ 1 0
375 [HLB98] SEST 123 Mas 17 09 31.2 -41 35 55           ~ 1 0
376 IRAS 17059-4132 HII 17 09 31.3 -41 35 56           ~ 30 0
377 [HLB98] SEST 124 Mas 17 09 33.7 -41 35 30           ~ 2 0
378 RCW 117 HII 17 09 34.0 -41 36 12           ~ 70 2
379 [HLB98] SEST 125 Mas 17 13 08.4 -39 02 44           ~ 1 0
380 OH 349.07-00.02 Mas 17 16 50.74 -38 05 14.3           ~ 16 0
381 [HLB98] SEST 127 Mas 17 19 20.1 -39 04 01           ~ 2 0
382 [HLB98] SEST 128 Mas 17 19 24.5 -37 10 34           ~ 2 0
383 [HLB98] SEST 129 Mas 17 19 55.9 -35 57 46           ~ 1 0
384 [HLB98] SEST 130 Mas 17 20 06.5 -38 57 18           ~ 2 0
385 BFS 65 HII 17 20 06.91 -38 57 34.1           ~ 81 1
386 AGAL G351.244+00.669 cor 17 20 17.84 -35 54 46.0           ~ 35 0
387 NGC 6334A HII 17 20 19.3 -35 54 55           ~ 123 0
388 NGC 6334B rG 17 20 21.810 -35 52 48.25           ~ 113 0
389 GAL 351.31+00.6 HII 17 20 31 -35 51.6           ~ 46 0
390 NGC 6334 HII 17 20 53 -36 07.9           ~ 740 0
391 OH 351.417+00.646 Mas 17 20 53.18 -35 46 59.3           ~ 9 0
392 OH 351.417+00.645 Mas 17 20 53.37 -35 47 01.2           ~ 12 0
393 NAME NGC 6334F (C) HII 17 20 53.45 -35 47 02.6           ~ 244 1
394 [HLB98] SEST 134 Mas 17 25 26.2 -36 12 49           ~ 2 0
395 OH 351.75-00.53 Mas 17 26 42.57 -36 09 17.6           ~ 74 1
396 OH 353.41-00.36 Mas 17 30 26.18 -34 41 45.6           ~ 65 0
397 [HLB98] SEST 137 Mas 17 43 27.0 -29 39 27           ~ 1 0
398 [HLB98] SEST 138 Mas 17 46 21.1 -28 35 47           ~ 1 0
399 [HLB98] SEST 139 Mas 17 46 26.7 -28 56 11           ~ 1 0
400 IRAS 17432-2855 HII 17 46 26.7 -28 56 11           ~ 12 0
401 OH 000.098-00.165 Mas 17 46 29.859 -28 56 19.47           ~ 5 0
402 [HLB98] SEST 141 Mas 17 47 21.3 -29 12 05           ~ 1 0
403 [HLB98] SEST 142 Mas 17 50 14.0 -28 54 29           ~ 1 0
404 RCW 142 HII 17 50 15.3 -28 54 03           ~ 64 0
405 [HLB98] SEST 143 Mas 17 50 15.3 -28 54 03           ~ 1 0
406 [HLB98] SEST 144 Mas 18 00 30.4 -24 04 16           ~ 1 0
407 HD 164356 LP? 18 01 16.6463654976 -15 21 37.177419420   9.89 8.44     M2/3III 16 0
408 [HLB98] SEST 145 Mas 18 06 13.4 -20 31 47           ~ 1 0
409 GAL 009.62+00.19 HII 18 06 13.9 -20 31 44           ~ 226 0
410 [HLB98] SEST 146 Mas 18 06 14.7 -20 31 40           ~ 1 0
411 [HLB98] SEST 147 Mas 18 06 18.8 -21 37 38           ~ 1 0
412 [HLB98] SEST 148 Mas 18 06 21.7 -21 37 19           ~ 1 0
413 OH 010.4+00.0 Mas 18 08 38.257 -19 51 49.04           ~ 34 0
414 [HLB98] SEST 150 Mas 18 10 28.6 -19 55 59           ~ 4 0
415 GAL 012.89+00.49 HII 18 11 51.3 -17 31 29           ~ 217 0
416 OH 012.889+00.489 Mas 18 11 51.4450 -17 31 29.412           ~ 48 0
417 [HLB98] SEST 152 Mas 18 12 39.6 -18 24 20           ~ 1 0
418 [HLB98] SEST 153 Mas 18 12 44.4 -18 24 36           ~ 1 0
419 W 33b SFR 18 13 54.68 -18 01 48.1           ~ 85 0
420 OH 012.68-00.18 Mas 18 13 54.7457 -18 01 46.588           ~ 49 0
421 [HLB98] SEST 155 Mas 18 14 00.9 -18 53 25           ~ 1 0
422 [JGD81] H2O 012.81-0.20 Mas 18 14 13.8283 -17 55 21.035           ~ 8 0
423 [HLB98] SEST 157 Mas 18 14 35.3 -16 45 37           ~ 1 0
424 IRAS 18134-1942 HII 18 16 22.1327 -19 41 27.219           ~ 72 0
425 [HLB98] SEST 159 Mas 18 17 01.2 -16 14 38           ~ 1 0
426 IRAS 18144-1723 IR 18 17 24.4 -17 22 13           ~ 35 0
427 [HLB98] SEST 160 Mas 18 17 24.9 -17 22 12           ~ 1 0
428 [HLB98] SEST 161 Mas 18 18 09.4 -13 45 17           ~ 1 0
429 [BE83] Maser 014.33-00.64 cor 18 18 54.6744 -16 47 50.264           ~ 24 0
430 [HLB98] SEST 163 Mas 18 24 36.9 -12 51 31           ~ 1 0
431 [HLB98] SEST 164 Mas 18 25 58.0 -11 52 44           ~ 1 0
432 [HLB98] SEST 165 Mas 18 27 37.8 -11 56 28           ~ 1 0
433 [HLB98] Onsala 88 Mas 18 29 05.8 +00 30 36           ~ 1 0
434 IRAS 18265+0028 cor 18 29 06.694 +00 30 31.24           ~ 17 0
435 GCNM 23 Y*O 18 29 49.63 +01 15 21.9           ~ 291 2
436 [HLB98] Onsala 89 Mas 18 29 49.7 +01 15 21           ~ 1 0
437 2MASS J18300341+0116191 Or* 18 30 03.4139489400 +01 16 19.094575296   18.9   15.0   M0.0 50 0
438 [HLB98] SEST 166 Mas 18 30 35.2 -15 14 38           ~ 1 0
439 IRAS 18277-1516 FIR 18 30 35.3 -15 14 38           ~ 27 0
440 [HLB98] SEST 167 Mas 18 31 44.2 -09 22 17           ~ 8 0
441 [HLB98] SEST 168 Mas 18 32 45.8 -09 24 43           ~ 1 0
442 [HLB98] SEST 169 Mas 18 34 19.7 -05 59 43           ~ 4 0
443 RAFGL 7009S HII 18 34 20.911 -05 59 42.23           ~ 231 0
444 [HLB98] SEST 170 Mas 18 34 40.4 -09 00 39           ~ 2 0
445 [HLB98] SEST 171 Mas 18 35 14.9 -07 35 56           ~ 1 0
446 Caswell CH3OH 024.79+00.08 Mas 18 36 12.1 -07 12 13           ~ 8 0
447 GRS G024.80 +00.10 SFR 18 38 14.8 -06 47 39           ~ 120 0
448 [HLB98] SEST 173 Mas 18 38 41.6 -05 35 06           ~ 1 0
449 [HLB98] SEST 174 Mas 18 41 12.0 -05 09 07           ~ 1 0
450 AGAL G027.184-00.081 cor 18 41 13.26 -05 08 57.9           ~ 60 0
451 [HLB98] SEST 175 Mas 18 41 55.6 -05 03 38           ~ 1 0
452 [HLB98] SEST 176 Mas 18 43 45.8 -03 35 36           ~ 1 0
453 [HLB98] SEST 177 Mas 18 46 01.4 -02 39 34           ~ 1 0
454 SRBY 162 Mas 18 46 03.6 -02 39 26           ~ 31 1
455 IRAS 18449-0115 cor 18 47 34.27 -01 12 43.2           ~ 430 1
456 OH 031.0+00.0 OH* 18 47 41.13768 -01 45 11.4048           O-rich 153 1
457 [HLB98] SEST 180 Mas 18 47 46.9 -01 54 35           ~ 1 0
458 [HLB98] SEST 181 Mas 18 48 45.2 -01 33 12           ~ 1 0
459 AGAL G032.044+00.059 cor 18 49 36.6 -00 45 49           ~ 48 0
460 [HLB98] SEST 183 Mas 18 50 31.0 -00 01 54           ~ 1 0
461 [HLB98] SEST 184 Mas 18 51 21.9 -00 12 09           ~ 1 0
462 [PBC91] B185045.2+012109 Mas 18 53 17.4 +01 24 55           ~ 3 0
463 GAL 034.4+00.23 HII 18 53 17.4 +01 24 55           ~ 93 1
464 RAFGL 2271 SFR 18 53 18.54 +01 14 57.9           ~ 537 0
465 [HLB98] Onsala 91 Mas 18 53 18.7 +01 14 56           ~ 2 0
466 [HLB98] Onsala 92 Mas 18 56 10.4 +07 53 14           ~ 2 0
467 SNR G034.6-00.5 SNR 18 56 10.650 +01 13 21.30           ~ 1034 2
468 RAFGL 2284 IR 18 56 11.0 +07 53 28           ~ 26 0
469 [HLB98] Onsala 93 Mas 18 56 11.8 +07 53 24           ~ 2 0
470 SH 2-76 E SFR 18 56 12 +07 53.4           ~ 35 0
471 [HLB98] Onsala 94 Mas 18 56 22.1 +02 20 26           ~ 2 0
472 IRAS 18538+0216 HII 18 56 22.52 +02 20 27.0           ~ 35 0
473 SNR G035.2-01.8 SNR 19 01.6 +01 14           ~ 158 0
474 JCMTSF J190146.1+011327 Mas 19 01 46.2 +01 13 25           ~ 3 0
475 GAL 035.20-01.74 Y*O 19 01 46.49 +01 13 24.7           ~ 78 1
476 [HLB98] Onsala 96 Mas 19 09 46.7 +08 18 31           ~ 1 0
477 [HLB98] Onsala 97 Mas 19 09 49.4 +08 18 44           ~ 1 0
478 W 49n HII 19 10 13.2 +09 06 12           ~ 497 3
479 [PCC93] 358 Mas 19 10 13.4100 +09 06 12.800           ~ 17 0
480 IRAS 19078+0901 HII 19 10 15.6 +09 06 05           ~ 44 0
481 GAL 043.16-00.03 Mas 19 10 21.8 +09 05 01           ~ 5 0
482 NAME W 49A South HII 19 10 21.833 +09 05 03.30           ~ 59 2
483 [HLB98] Onsala 100 Mas 19 11 51.9 +09 49 46           ~ 3 0
484 IRAS 19094+0944 mul 19 11 52.0 +09 49 46           ~ 18 0
485 IRAS 19095+0930 cor 19 11 54.09216 +09 35 49.6896           ~ 115 0
486 [HLB98] Onsala 101 Mas 19 11 54.2 +09 35 55           ~ 1 0
487 Caswell OH 045.12+00.13 HII 19 13 27.85 +10 53 36.7           ~ 121 0
488 [HLB98] Onsala 103 Mas 19 22 07.7 +14 29 20           ~ 1 0
489 IRAS 19198+1423 HII 19 22 07.844 +14 29 19.72           ~ 13 0
490 2MASS J19233684+1728589 Y*O 19 23 36.8145280608 +17 28 58.953209844           ~ 52 0
491 [PBC91] B192122.9+172306 Mas 19 23 37.0 +17 28 59           ~ 3 0
492 [BE83] Maser 049.49-00.37 Mas 19 23 39.429 +14 31 04.65           ~ 13 0
493 NAME W 51 North Rad 19 23 40.0 +14 30 51           ~ 169 0
494 NAME W 51 Main reg 19 23 43.8 +14 30 37           ~ 147 0
495 LBN 053.54+00.04 HII 19 30 14.9 +18 17 30           ~ 37 0
496 [HLB98] Onsala 107 Mas 19 30 28.0 +18 20 53           ~ 1 0
497 IRAS 19282+1814 HII 19 30 28.1 +18 20 53           ~ 38 0
498 [HLB98] Onsala 108 Mas 19 30 58.5 +18 22 28           ~ 1 0
499 IRAS 19287+1816 IR 19 30 58.5 +18 22 28           ~ 3 0
500 [BNM96] 056.370-0.633 HII 19 38 31.4601478728 +20 25 22.112191560           ~ 7 0
501 MSX6C G056.3694-00.6333 Y*O 19 38 31.63 +20 25 18.7           ~ 4 0
502 IRAS 19368+2239 HII 19 38 57.0 +22 46 27           ~ 21 0
503 [HLB98] Onsala 110 Mas 19 38 58.1 +22 46 32           ~ 1 0
504 IRAS 19388+2357 Y*O 19 40 59.1 +24 04 46           ~ 32 0
505 [HLB98] Onsala 111 Mas 19 40 59.3 +24 04 39           ~ 2 0
506 MSX6C G059.7831+00.0648 Y*O 19 43 11.2464 +23 44 03.270           ~ 159 0
507 IRAS 19410+2336 SFR 19 43 11.5 +23 44 06           ~ 160 0
508 GAL 060.88-00.13 HII 19 46 20.13 +24 35 29.4           ~ 13 1
509 [HHG86] 194414.0+242810 Mas 19 46 20.4 +24 35 34           ~ 3 0
510 SH 2-87 bub 19 46 20.69 +24 35 15.4           ~ 161 2
511 LBN 063.10+00.46 HII 19 49 11.7 +26 51 36   14.60 13.63     ~ 55 0
512 IRAS 19474+2637 IR 19 49 32.2352001912 +26 45 26.312895432           ~ 12 0
513 [HLB98] Onsala 115 Mas 19 49 32.5 +26 45 14           ~ 1 0
514 [BE83] Maser 070.29+01.60 Mas 20 01 45.5 +33 32 41           ~ 5 0
515 W 58a HII 20 01 45.8 +33 32 43           ~ 294 4
516 IRAS 20050+2720 Y*O 20 07 06.549 +27 28 49.10           ~ 107 0
517 [HLB98] Onsala 117 Mas 20 07 06.7 +27 28 53           ~ 3 0
518 NAME IRAS 20050+2720 Cluster Cl* 20 07 06.7 +27 28 53           ~ 83 0
519 IRAS 20056+3350 Mas 20 07 31.5 +33 59 39           ~ 30 0
520 [KCW94] 069.540-00.975 HII 20 10 08.95 +31 31 35.4           ~ 168 1
521 IRAS 20081+3122 Y*O 20 10 09.036 +31 31 34.14           ~ 172 0
522 Onsala 1 cor 20 10 09.2036 +31 31 36.090           ~ 194 0
523 [HLB98] Onsala 120 Mas 20 11 46.3 +36 49 37           ~ 1 0
524 IRAS 20099+3640 IR 20 11 46.3969271064 +36 49 35.253504336           ~ 17 0
525 [HLB98] Onsala 121 Mas 20 12 31.2 +35 54 46           ~ 1 0
526 IRAS 20106+3545 IR 20 12 31.3 +35 54 46           ~ 17 0
527 IRAS 20110+3321 HII 20 12 57.87840 +33 30 26.8344           ~ 20 0
528 [HLB98] Onsala 122 Mas 20 13 01.8 +33 30 17           ~ 1 0
529 IRAS 20126+4104 Y*O 20 14 25.8816769656 +41 13 36.879427236           B2.5-B0.5 469 0
530 2MASS J20161456+3735295 HII 20 16 14.566 +37 35 29.53           ~ 18 0
531 [HLB98] Onsala 124 Mas 20 16 15.8 +37 35 40           ~ 1 0
532 [HLB98] Onsala 125 Mas 20 17 53.8 +39 20 46           ~ 1 0
533 IRAS 20160+3911A IR 20 17 53.8 +39 20 46           ~ 9 1
534 [HLB98] Onsala 126 Mas 20 20 38.5 +39 38 19           ~ 2 0
535 [PBC91] B201850.7+392818 Mas 20 20 39.2 +39 37 52           ~ 2 0
536 LBN 077.61+01.59 HII 20 20 39.3 +39 37 52           ~ 80 0
537 [HLB98] Onsala 128 Mas 20 20 39.3 +39 38 12           ~ 1 0
538 EM* MWC 1015 Be* 20 21 33.5822468448 +37 24 51.700205016 13.75 13.28 11.84     B1.5Ve 61 1
539 GAL 075.76+00.34 Mas 20 21 41.0860 +37 25 29.280           ~ 30 1
540 Onsala 2S HII 20 21 41.4 +37 25 44           ~ 41 0
541 OH 075.8+00.3 HII 20 21 43.8 +37 26 39           ~ 95 2
542 GAL 075.78+00.34 cor 20 21 44.00 +37 26 38.0           ~ 131 1
543 [HLB98] Onsala 131 Mas 20 23 31.7 +39 57 23           ~ 1 0
544 IRAS 20217+3947 * 20 23 32.2802944368 +39 57 24.820192908           ~ 12 0
545 IRAS 20220+3728 Y*O 20 23 55.22 +37 38 12.3           ~ 50 3
546 [HLB98] Onsala 132 Mas 20 23 55.6 +37 38 11           ~ 1 0
547 [PBC91] B202246.3+415429 Mas 20 24 31.3 +42 04 17           ~ 2 0
548 IRAS 20227+4154 HII 20 24 31.4 +42 04 17           ~ 32 0
549 [HLB98] Onsala 134 Mas 20 27 25.7 +37 22 52           ~ 1 0
550 WSRTGP 2025+3712 HII 20 27 26.4 +37 22 48           ~ 48 0
551 NAME SH 2-106 IR Y*O 20 27 26.502 +37 22 42.03           ~ 168 1
552 SH 2-106 HII 20 27 26.8 +37 22 49           ~ 453 1
553 RAFGL 2591 Y*O 20 29 24.8230 +40 11 19.590           ~ 640 0
554 [HLB98] Onsala 136 Mas 20 29 46.8 +35 31 39           ~ 1 0
555 IRAS 20278+3521 IR 20 29 46.8321719328 +35 31 42.045300408           ~ 18 0
556 [PBC91] B202840.6+410539 Mas 20 30 27.9 +41 15 48           ~ 3 0
557 IRAS 20286+4105 HII 20 30 29.94 +41 15 50.8           ~ 57 1
558 [BNM96] 079.296+0.284 HII 20 32 27.9387239688 +40 16 07.617565056           ~ 32 0
559 [HLB98] Onsala 138 Mas 20 32 28.6 +40 16 06           ~ 1 0
560 IRAS 20319+3958 HII 20 33 49.24632 +40 08 44.1924           ~ 45 1
561 [HLB98] Onsala 139 Mas 20 33 49.3 +40 08 45           ~ 1 0
562 [HLB98] Onsala 140 Mas 20 35 00.4 +41 34 48           ~ 1 0
563 IRAS 20332+4124 HII 20 35 00.5 +41 34 48           ~ 38 0
564 [HLB98] Onsala 141 Mas 20 35 09.4 +41 13 18           ~ 1 0
565 IRAS 20333+4102 Cld 20 35 09.5 +41 13 18           ~ 30 0
566 NAME Cyg X FIR 33 Y*O 20 38 35.9 +42 37 22           B1.5 423 1
567 NAME W75(N)-OH OH* 20 38 36.6 +42 37 34           ~ 17 0
568 GAL 081.87+00.78 Mas 20 38 36.9 +42 37 38           ~ 11 0
569 GAL 081.74+00.59 cor 20 39 00.37 +42 24 36.6           ~ 27 0
570 [HLB98] Onsala 144 Mas 20 39 00.5 +42 22 49           ~ 3 0
571 [BE83] Maser 081.68+00.54 Mas 20 39 00.6 +42 19 30           ~ 4 0
572 W 75(OH) Rad 20 39 01.01 +42 22 49.9           ~ 39 0
573 DR 21 (OH) cor 20 39 01.01 +42 22 50.2           ~ 427 0
574 DR 21 SFR 20 39 01.6 +42 19 38           O4.5 1121 0
575 NAME Cyg X FIR 36 Rad 20 39 01.6 +42 22 47           ~ 124 1
576 GAL 081.77+00.60 Mas 20 39 03.5 +42 25 53           ~ 8 0
577 IRAS 20444+4629 MoC 20 45 59.64 +46 40 06.2           ~ 25 0
578 [HLB98] Onsala 147 Mas 20 46 08.2 +46 40 41           ~ 1 0
579 [HLB98] Onsala 148 Mas 21 02 22.8 +50 03 07           ~ 4 0
580 IRAS 21007+4951 mul 21 02 22.9 +50 03 06           ~ 27 0
581 IRAS 21008+4700 MIR 21 02 32.25096 +47 12 40.1220           ~ 7 0
582 [HLB98] Onsala 149 Mas 21 02 32.3 +47 12 36           ~ 1 0
583 [HLB98] Onsala 150 Mas 21 09 21.7320 +52 22 37.080           ~ 10 0
584 IRAS 21144+5430 HII 21 15 55.636 +54 43 31.01           ~ 28 0
585 [HLB98] Onsala 151 Mas 21 15 55.8 +54 43 31           ~ 1 0
586 SH 2-128 HII 21 32 09.9 +55 52 53           ~ 173 1
587 NAME S128(H20) Mas 21 32 11.44 +55 53 54.7           ~ 18 0
588 GAL 097.52+03.17 Mas 21 32 13.09 +55 52 55.8           ~ 5 0
589 V* V645 Cyg Ae* 21 39 58.2745507632 +50 14 21.042184668   14.23 13.10 13.82   O6/9eq 279 0
590 [XT92] 8 Mas 21 40 39.9 +58 16 12           ~ 15 0
591 [PBC91] B213910.2+580229 Mas 21 40 42.2 +58 16 10           ~ 3 0
592 [BGE2002] BIMA 2 Y*O 21 40 42.36 +58 16 09.7           ~ 123 0
593 NAME IC 1396 North CGb 21 40 42.6537 +58 16 01.882           ~ 193 1
594 BFS 11 HII 21 43.0 +66 07           ~ 18 0
595 [HLB98] Onsala 156 Mas 21 43 00.2 +66 03 26           ~ 5 0
596 NGC 7129 OpC 21 43 01.1 +66 07 04     11.5     ~ 271 0
597 [HLB98] Onsala 155 Mas 21 43 01.3 +54 56 16           ~ 1 0
598 2MASS J21430143+5456183 Y*O 21 43 01.4400 +54 56 17.800           ~ 64 2
599 [HLB98] Onsala 157 Mas 21 43 03.9 +66 05 57           ~ 3 0
600 [YIN2000] B214157.3+655309.6 mm 21 43 06.3 +66 06 57           ~ 14 0
601 [HLB98] Onsala 159 Mas 21 53 38.5 +56 27 53           ~ 2 0
602 IRAS 21519+5613 HII 21 53 38.8 +56 27 53           ~ 40 0
603 IRAS 21553+5908 HII 21 56 59.209 +59 22 39.38           ~ 11 0
604 [HLB98] Onsala 160 Mas 21 56 59.3 +59 22 39           ~ 1 0
605 SH 2-140 OpC 22 19 07.8 +63 17 07           ~ 668 2
606 [HLB98] Onsala 161 Mas 22 19 08.9 +56 04 45           ~ 1 0
607 LBN 102.79-00.92 HII 22 19 09.0 +56 04 45           ~ 109 0
608 IRAS 22172+5549 Y*O 22 19 09.14787 +56 05 00.0380           ~ 105 0
609 IRAS 22176+6303 Y*O 22 19 18.23 +63 18 47.5           ~ 600 0
610 NAME SH 2-140 IRS 1 Y*O 22 19 18.277 +63 18 45.82           ~ 201 0
611 LDN 1204A HII 22 21 26.68 +63 51 38.2           ~ 120 0
612 [HLB98] Onsala 163 Mas 22 21 27.5 +63 51 43           ~ 2 0
613 LDN 1204B DNe 22 21 30.2 +63 36 23           ~ 27 0
614 [HLB98] Onsala 164 Mas 22 21 33.2 +63 37 22           ~ 2 0
615 LDN 1203 DNe 22 28 29.3 +62 59 44           ~ 16 0
616 [HLB98] Onsala 165 Mas 22 28 29.3 +62 59 44           ~ 1 0
617 IRAS 22267+6244 HII 22 28 29.3 +62 59 44           ~ 30 0
618 LDN 1206 DNe 22 28 52.2 +64 13 43           ~ 70 0
619 [HLB98] Onsala 166 Mas 22 28 52.2 +64 13 44           ~ 1 0
620 [HLB98] Onsala 167 Mas 22 49 28.3 +59 54 53           ~ 1 0
621 BG 2247+59 LP? 22 49 29.0034646608 +59 54 56.182749876           ~ 111 1
622 2MASS J22493142+5955421 Y*O 22 49 31.4775 +59 55 42.006           ~ 13 0
623 [CF95] 56 Mas 22 52 36.9 +60 00 48           ~ 4 0
624 IRAS 22506+5944 Y*O 22 52 38.09760 +60 01 01.1928           ~ 60 0
625 [HLB98] Onsala 170 Mas 22 52 38.3150 +60 00 51.888           ~ 8 0
626 CPM 38 Y*O 22 55 59.780 +58 14 42.49           ~ 43 0
627 [HLB98] Onsala 171 Mas 22 56 00.1 +58 14 38           ~ 1 0
628 [HLB98] Onsala 172 Mas 22 56 04.4 +58 15 08           ~ 1 0
629 [CF95] 57 Mas 22 56 17.8 +62 01 47           ~ 3 0
630 NAME Cepheus A SFR 22 56 17.9 +62 01 49           ~ 760 2
631 GAL 109.88+02.11 HII 22 56 19.4 +62 02 01           ~ 76 0
632 [HLB98] Onsala 174 Mas 22 57 05.1 +62 37 45           ~ 1 0
633 IRAS 22551+6221 HII 22 57 05.6 +62 37 48           ~ 42 0
634 LBN 110.11+02.44 HII 22 57 06 +62 38.2           ~ 103 0
635 SH 2-152 HII 22 58 40.8107767416 +58 46 59.226036024           ~ 147 1
636 NAME SH 2-152 SE * 22 58 42.6 +58 47 45           ~ 53 1
637 [HLB98] Onsala 176 Mas 22 58 42.7 +58 47 09           ~ 2 0
638 [HLB98] Onsala 177 Mas 22 58 44.1 +58 47 52           ~ 1 0
639 IRAS 22566+5828 Y*O 22 58 47.25 +58 45 01.6           ~ 25 0
640 [HLB98] Onsala 178 Mas 22 58 50.2 +58 45 22           ~ 1 0
641 BFS 15 HII 23 04.7 +60 04           ~ 11 0
642 IRAS 23026+5948 IR 23 04 45.4557529824 +60 04 37.582742172           ~ 24 0
643 [HLB98] Onsala 179 Mas 23 04 45.7 +60 04 35           ~ 1 0
644 NGC 7538 OpC 23 13 37 +61 30.0           ~ 920 1
645 GAL 111.53+00.76 Y*? 23 13 43.894 +61 26 50.53           ~ 11 0
646 OH 111.53+00.76 Mas 23 13 45.2 +61 28 10           ~ 3 0
647 [BE83] IR 111.54+00.78 IR 23 13 45.2 +61 28 11           ~ 5 0
648 IRAS 23116+6111 mul 23 13 45.6 +61 28 18           ~ 49 0
649 SH 2-159 Y*O 23 15 31.2384366062 +61 07 10.181362705           ~ 188 1
650 LBN 111.14-00.72 HII 23 16 03.94 +60 02 00.9           ~ 102 2
651 [BE83] Maser 111.28-00.67 Mas 23 16 04.2 +60 01 41           ~ 5 0
652 IRAS 23138+5945 mul 23 16 04.8 +60 02 00           ~ 46 0
653 [HLB98] Onsala 184 Mas 23 16 11.7 +61 37 45           ~ 1 0
654 IRAS 23140+6121 IR 23 16 11.7 +61 37 45           ~ 35 0
655 [HLB98] Onsala 185 Mas 23 28 27.7 +64 17 33           ~ 1 0
656 IRAS 23262+6401 Y*O 23 28 27.76320 +64 17 38.4792           ~ 18 0
657 LBN 113.53-00.67 HII 23 32 57.9 +60 48 01           ~ 38 0
658 JCMTSF J233342.7+605030 Mas 23 33 42.2 +60 50 29           ~ 3 0
659 IRAS 23314+6033 HII 23 33 43.8650890512 +60 50 26.959478136           ~ 31 0
660 [HLB98] Onsala 187 Mas 23 33 44.3 +60 50 30           ~ 9 0
661 [HLB98] Onsala 188 Mas 23 57 05.2 +65 25 11           ~ 1 0
662 IRAS 23545+6508 * 23 57 05.2 +65 25 11           B 52 0
663 RAFGL 2549 IR ~ ~           ~ 4 0

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