2006MNRAS.371...38W


Query : 2006MNRAS.371...38W

2006MNRAS.371...38W - Mon. Not. R. Astron. Soc., 371, 38-54 (2006/September-1)

The interplay between star formation and the nuclear environment of our Galaxy: deep X-ray observations of the Galactic centre Arches and Quintuplet clusters.

WANG Q.D., DONG H. and LANG C.

Abstract (from CDS):

The Galactic centre (GC) provides a unique laboratory for a detailed examination of the interplay between massive star formation and the nuclear environment of our Galaxy. Here, we present a 100-ks Chandra Advanced CCD Imaging Spectrometer (ACIS) observation of the Arches and Quintuplet star clusters. We also report on a complementary mapping of the dense molecular gas near the Arches cluster made with the Owens Valley Millimeter Array. We present a catalogue of 244 point-like X-ray sources detected in the observation. Their number-flux relation indicates an overpopulation of relatively bright X-ray sources, which are apparently associated with the clusters. The sources in the core of the Arches and Quintuplet clusters are most likely extreme colliding wind massive star binaries. The diffuse X-ray emission from the core of the Arches cluster has a spectrum showing a 6.7-keV emission line and a surface intensity profile declining steeply with radius, indicating an origin in a cluster wind. In the outer regions near the Arches cluster, the overall diffuse X-ray enhancement demonstrates a bow shock morphology and is prominent in the Fe Kα 6.4-keV line emission with an equivalent width of ∼1.4 keV. Much of this enhancement may result from an ongoing collision between the cluster and the adjacent molecular cloud, which have a relative velocity ≳120km–1. The older and less-compact Quintuplet cluster contains much weaker X-ray sources and diffuse emission, probably originating from low-mass stellar objects as well as a cluster wind. However, the overall population of these objects, constrained by the observed total diffuse X-ray luminosities, is substantially smaller than expected for both clusters, if they have normal Miller & Scalo initial mass functions. This deficiency of low-mass objects may be a manifestation of the unique star formation environment of the GC, where high-velocity cloud-cloud and cloud-cluster collisions are frequent.

Abstract Copyright: 2006 The Authors. Journal compilation © 2006 RAS

Journal keyword(s): stars: formation - stars: winds, outflows - stars: Wolf-Rayet - ISM: clouds - Galaxy: centre - X-rays: ISM

VizieR on-line data: <Available at CDS (J/MNRAS/371/38): table1.dat>

Nomenclature: Table 1, col(1): [WDL2006] NNN (Nos 1-244) = Table 1, col(2): CXOGCS JHHMMSS.ss+DDMMSS.s N=244. Fig.2, Table 2: [YLW2002] AN (No. A6) added, [LY2004] QXN (No. QX5) added.

Simbad objects: 267

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Number of rows : 267
N Identifier Otype ICRS (J2000)
RA
ICRS (J2000)
DEC
Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2023
#notes
1 NGC 253 SyG 00 47 33.134 -25 17 19.68   8.03   6.94 8.1 ~ 3194 2
2 M 42 OpC 05 35 17 -05 23.4           ~ 3970 0
3 NAME Ori A MoC 05 38 -07.1           ~ 2896 0
4 * gam02 Vel WR* 08 09 31.95013 -47 20 11.7108 0.64 1.58 1.83 1.85 2.00 WC8+O7.5III-V 878 0
5 M 81 Sy2 09 55 33.1726556496 +69 03 55.062505368   7.89 6.94     ~ 4262 3
6 M 82 IG 09 55 52.430 +69 40 46.93 9.61 9.30 8.41     ~ 5678 6
7 3C 273 BLL 12 29 06.6998257176 +02 03 08.597629980   13.05 14.830 14.11   ~ 5637 1
8 QSO B1730-130 QSO 17 33 02.70578907 -13 04 49.5482119   18 18.5 18.78 17.39 ~ 1086 1
9 NAME Sgr C MoC 17 44 36.3 -29 28 13           ~ 343 0
10 [WDL2006] 1 * 17 45 06.6392412144 -28 51 12.944023272           ~ 1 0
11 CXOGC J174511.6-285120 X 17 45 11.65 -28 51 21.7           ~ 3 0
12 CXOGCS J174514.08-285034.1 X 17 45 14.08 -28 50 34.1           ~ 1 0
13 [WDL2006] 4 X 17 45 19.4850675648 -28 48 34.393356828           ~ 2 0
14 CXOGCS J174520.7-284655 X 17 45 20.85 -28 46 52.3           ~ 2 0
15 CXOGCS J174521.95-284623.7 X 17 45 21.95 -28 46 23.7           ~ 1 0
16 CXOGCS J174523.44-284558.2 X 17 45 23.41 -28 45 56.6           ~ 1 0
17 CXOGCS J174527.56-284803.0 X 17 45 27.56 -28 48 03.0           ~ 1 0
18 CXOU J174527.6-285258 X 17 45 27.62 -28 52 57.9           ~ 3 0
19 CXOGCS J174528.41-284920.5 X 17 45 28.41 -28 49 20.5           ~ 1 0
20 CXOGCS J174528.64-284723.1 X 17 45 28.64 -28 47 23.1           ~ 1 0
21 CXOGCS J174529.14-284644.5 X 17 45 29.14 -28 46 44.5           ~ 2 0
22 2MASS J17452940-2854331 LP* 17 45 29.41 -28 54 33.1           ~ 4 0
23 CXOU J174529.7-285339 X 17 45 29.62 -28 53 38.8           ~ 3 0
24 CXOGCS J174529.78-284613.1 X 17 45 29.78 -28 46 13.1           ~ 1 0
25 CXOGCS J174529.99-285248.6 X 17 45 29.99 -28 52 48.6           ~ 1 0
26 CXOGCS J174530.27-284823.0 X 17 45 30.27 -28 48 23.0           ~ 1 0
27 CXOGCS J174530.89-284535.2 X 17 45 30.89 -28 45 35.2           ~ 1 0
28 HD 161231 * 17 45 32.0761163784 -28 47 15.396665316   10.33 9.23     G8III 3 0
29 CXOU J174532.1-285054 X 17 45 32.27 -28 50 52.3           ~ 4 0
30 [WDL2006] 21 X 17 45 32.5593547992 -28 50 15.327094452           ~ 1 0
31 CXOU J174533.4-285328 X 17 45 33.39 -28 53 28.4           ~ 3 0
32 CXOGCS J174534.23-285019.2 X 17 45 34.23 -28 50 19.2           ~ 1 0
33 CXOU J174534.5-285523 X 17 45 34.63 -28 55 23.7           ~ 3 0
34 CXOGCS J174535.00-284653.3 X 17 45 35.00 -28 46 53.3           ~ 1 0
35 CXOU J174536.5-284122 X 17 45 36.72 -28 41 21.8           ~ 3 0
36 CXOGCS J174536.8-284638 X 17 45 36.86 -28 46 40.1           ~ 2 0
37 CXOGCS J174537.20-284710.6 X 17 45 37.20 -28 47 10.6           ~ 1 0
38 CXOGCS J174537.4-284339 X 17 45 37.47 -28 43 40.0           ~ 2 0
39 CXOU J174537.3-285307 X 17 45 37.48 -28 53 07.2           ~ 3 0
40 CXOGCS J174537.96-284900.6 X 17 45 37.96 -28 49 00.6           ~ 1 0
41 CXOGCS J174538.56-284811.2 X 17 45 38.56 -28 48 11.2           ~ 1 0
42 CXOGCS J174539.1-284303 X 17 45 39.07 -28 43 04.6           ~ 2 0
43 CXOGCS J174539.25-284423.1 X 17 45 39.25 -28 44 23.1           ~ 1 0
44 CXOGCS J174539.4-285135 X 17 45 39.44 -28 51 34.5           ~ 2 0
45 CXOGC J174539.5-285454 X 17 45 39.55 -28 54 52.9           ~ 4 0
46 NAME Galactic Center reg 17 45 39.60213 -29 00 22.0000           ~ 13437 0
47 CXOGCS J174539.66-284414.7 X 17 45 39.66 -28 44 14.7           ~ 2 0
48 GCIRS 16 Cl* 17 45 40.0 -29 00 28           ~ 343 0
49 NAME Sgr A* X 17 45 40.03599 -29 00 28.1699           ~ 4043 3
50 NAME Sgr A*-f Cld 17 45 40.04 -29 00 28.1           ~ 52 1
51 CXOGCS J174540.28-284851.3 X 17 45 40.28 -28 48 51.3           ~ 1 0
52 CXOU J174540.5-285550 X 17 45 40.51 -28 55 49.3           ~ 3 0
53 CXOGCS J174540.61-284835.2 X 17 45 40.61 -28 48 35.2           ~ 1 0
54 CXOGCS J174540.77-284654.7 X 17 45 40.77 -28 46 54.7           ~ 1 0
55 [WDL2006] 42 * 17 45 41.4807005496 -28 52 51.825041976           ~ 3 0
56 CXOGCS J174541.58-285339.4 X 17 45 41.58 -28 53 39.4           ~ 2 0
57 CXOGCS J174541.81-284401.7 X 17 45 41.81 -28 44 01.7           ~ 2 0
58 CXOGCS J174541.86-284913.4 X 17 45 41.86 -28 49 13.4           ~ 1 0
59 CXOGCS J174542.00-285236.4 X 17 45 42.00 -28 52 36.4           ~ 1 0
60 CXOU J174542.3-285507 X 17 45 42.39 -28 55 06.2           ~ 3 0
61 CXOU J174542.8-285352 X 17 45 42.73 -28 53 54.2           ~ 3 0
62 CXOGCS J174543.60-284904.9 X 17 45 43.66 -28 49 05.1           ~ 1 0
63 CXOGCS J174543.68-285110.4 X 17 45 43.68 -28 51 10.4           ~ 1 0
64 CXOGCS J174543.81-285417.6 X 17 45 43.81 -28 54 17.6           ~ 1 0
65 CXOGCS J174543.90-284849.2 X 17 45 43.83 -28 48 48.1           ~ 1 0
66 CXOGCS J174543.85-285316.3 X 17 45 43.85 -28 53 16.3           ~ 1 0
67 CXOGCS J174544.40-285049.0 X 17 45 44.40 -28 50 49.0           ~ 1 0
68 CXOGCS J174544.64-284639.9 X 17 45 44.64 -28 46 39.9           ~ 1 0
69 CXOGCS J174544.83-284254.3 X 17 45 44.83 -28 42 54.3           ~ 2 0
70 CXOGCS J174544.85-284858.8 X 17 45 44.85 -28 48 58.8           ~ 1 0
71 CXOU J174544.9-285627 X 17 45 44.86 -28 56 25.1           ~ 3 0
72 CXOGCS J174545.08-285044.0 X 17 45 45.08 -28 50 44.0           ~ 1 0
73 CXOGCS J174545.17-284941.8 X 17 45 45.17 -28 49 41.8           ~ 1 0
74 CXOGCS J174545.27-284414.9 X 17 45 45.27 -28 44 14.9           ~ 1 0
75 CXOU J174545.3-285522 X 17 45 45.30 -28 55 21.9           ~ 3 0
76 CXOGCS J174545.32-284925.2 X 17 45 45.32 -28 49 25.2           ~ 1 0
77 CXOGCS J174545.39-284948.1 X 17 45 45.39 -28 49 48.1           ~ 1 0
78 CXOGCS J174545.62-284353.3 X 17 45 45.62 -28 43 53.3           ~ 1 0
79 CXOGCS J174545.91-284752.7 X 17 45 45.91 -28 47 52.7           ~ 2 0
80 CXOGCS J174546.40-284817.5 X 17 45 46.40 -28 48 17.5           ~ 1 0
81 CXOGCS J174546.50-284904.5 X 17 45 46.50 -28 49 04.5           ~ 1 0
82 CXOGCS J174546.51-284305.1 X 17 45 46.51 -28 43 05.1           ~ 1 0
83 CXOGCS J174546.52-284216.9 X 17 45 46.52 -28 42 16.9           ~ 1 0
84 [WDL2006] 71 * 17 45 46.6926998160 -28 42 30.165730344           ~ 1 0
85 CXOGCS J174546.77-284835.3 X 17 45 46.77 -28 48 35.3           ~ 1 0
86 CXOGCS J174546.94-284740.7 X 17 45 46.94 -28 47 40.7           ~ 1 0
87 CXOGCS J174547.08-285332.8 X 17 45 47.08 -28 53 32.8           ~ 3 0
88 CXOGCS J174547.16-284947.6 X 17 45 47.16 -28 49 47.6           ~ 1 0
89 CXOGCS J174547.40-284948.2 X 17 45 47.40 -28 49 48.2           ~ 1 0
90 CXOU J174547.5-285409 X 17 45 47.56 -28 54 07.9           ~ 3 0
91 CXOGCS J174548.21-284838.8 X 17 45 48.19 -28 48 38.6           ~ 1 0
92 CXOU J174548.1-285347 X 17 45 48.23 -28 53 47.9           ~ 3 0
93 CXOGCS J174548.25-284910.2 X 17 45 48.25 -28 49 10.2           ~ 1 0
94 CXOGCS J174548.27-285302.8 X 17 45 48.27 -28 53 02.8           ~ 1 0
95 CXOU J174548.5-285435 X 17 45 48.66 -28 54 33.7           ~ 3 0
96 CXOGCS J174548.70-284218.8 X 17 45 48.70 -28 42 18.8           ~ 2 0
97 CXOGCS J174548.78-284532.1 X 17 45 48.78 -28 45 32.1           ~ 1 0
98 CXOGCS J174549.01-284322.0 X 17 45 48.90 -28 43 21.1           ~ 1 0
99 2MASS J17454915-2855566 * 17 45 49.16 -28 55 56.6       17.28   F-G 4 0
100 CXOGCS J174549.27-284657.2 X 17 45 49.27 -28 46 57.2           ~ 1 0
101 CXOGCS J174549.4-284918 X 17 45 49.35 -28 49 19.0           ~ 3 0
102 CXOGCS J174549.60-285652.7 X 17 45 49.60 -28 56 52.7           ~ 2 0
103 WR 102aa WR* 17 45 49.71 -28 49 25.4           WN8-9 25 0
104 CXOGCS J174549.73-284926.1 X 17 45 49.73 -28 49 26.1           ~ 2 0
105 CXOGCS J174549.74-284653.0 X 17 45 49.74 -28 46 53.0           ~ 1 0
106 CXOU J174549.8-285620 X 17 45 49.88 -28 56 20.4           ~ 3 0
107 CXOU J174549.9-285313 X 17 45 50.05 -28 53 13.4           ~ 3 0
108 CXOU J174550.1-285415 X 17 45 50.21 -28 54 16.8           ~ 3 0
109 WR 102ae WR* 17 45 50.28 -28 49 11.4           WN9h 35 0
110 [YLW2002] A1S X 17 45 50.3 -28 49 22           ~ 6 0
111 CXOGCS J174550.41-284922.4 X 17 45 50.41 -28 49 22.4           ~ 1 0
112 CXOGCS J174550.41-283817.3 X 17 45 50.41 -28 38 17.3           ~ 1 0
113 CXOGCS J174550.47-284919.7 X 17 45 50.47 -28 49 19.7           ~ 1 0
114 NAME Arches Cluster Cl* 17 45 50.5 -28 49 28           ~ 699 0
115 [YLW2002] A1N X 17 45 50.5 -28 49 19           ~ 6 0
116 2XMM J174550.5-285241 V* 17 45 50.58 -28 52 41.2           ~ 4 0
117 CXOGCS J174550.72-284535.4 X 17 45 50.72 -28 45 35.4           ~ 1 0
118 CXOGCS J174550.83-284253.7 X 17 45 50.83 -28 42 53.7           ~ 1 0
119 [WDL2006] 97 X 17 45 50.89 -28 54 30.4           ~ 6 0
120 CXOU J174550.8-285157 X 17 45 50.92 -28 51 58.9           ~ 4 0
121 CXOGCS J174551.09-285421.3 X 17 45 51.09 -28 54 21.3           ~ 3 0
122 CXOGCS J174551.53-284911.0 X 17 45 51.53 -28 49 11.0           ~ 1 0
123 CXOGCS J174551.80-285642.6 X 17 45 51.80 -28 56 42.6           ~ 1 0
124 CXOGC J174551.8-284041 X 17 45 51.88 -28 40 41.6           ~ 3 0
125 CXOGCS J174551.92-284739.0 X 17 45 51.92 -28 47 39.0           ~ 1 0
126 CXOGCS J174552.04-284513.7 X 17 45 52.04 -28 45 13.7           ~ 1 0
127 CXOGC J174552.0-285312 X 17 45 52.05 -28 53 12.0           ~ 7 0
128 CXOU J174552.8-285651 X 17 45 52.77 -28 56 50.9           ~ 3 0
129 CXOGCS J174552.83-284917.2 X 17 45 52.83 -28 49 17.2           ~ 1 0
130 CXOGCS J174552.98-284939.1 X 17 45 52.98 -28 49 39.1           ~ 1 0
131 CXOGCS J174553.01-284121.0 X 17 45 53.01 -28 41 21.0           ~ 2 0
132 CXOGCS J174553.14-284408.8 X 17 45 53.14 -28 44 08.8           ~ 1 0
133 CXOGCS J174553.32-284432.0 X 17 45 53.32 -28 44 32.0           ~ 1 0
134 CXOGCS J174553.66-285323.8 X 17 45 53.66 -28 53 23.8           ~ 1 0
135 CXOGCS J174553.84-284551.1 X 17 45 53.84 -28 45 51.1           ~ 2 0
136 CXOGCS J174553.95-284819.2 X 17 45 53.95 -28 48 19.2           ~ 1 0
137 CXOGCS J174553.97-285206.1 X 17 45 53.97 -28 52 06.1           ~ 1 0
138 CXOGCS J174554.10-284553.6 X 17 45 54.10 -28 45 53.6           ~ 1 0
139 CXOGCS J174554.36-284538.5 X 17 45 54.36 -28 45 38.5           ~ 1 0
140 CXOGC J174554.3-285454 smm 17 45 54.46 -28 54 55.0           ~ 17 1
141 CXOGCS J174554.48-284107.9 X 17 45 54.48 -28 41 07.9           ~ 1 0
142 CXOU J174554.4-285816 X 17 45 54.51 -28 58 16.9           ~ 3 0
143 CXOGCS J174554.65-284530.3 X 17 45 54.65 -28 45 30.3           ~ 1 0
144 CXOGCS J174554.97-284847.2 X 17 45 54.97 -28 48 47.2           ~ 2 0
145 CXOGCS J174554.99-284838.1 X 17 45 54.99 -28 48 38.1           ~ 1 0
146 [WDL2006] 123 X 17 45 55.2891757344 -28 46 38.538764616           ~ 2 0
147 CXOGCS J174555.35-285216.4 X 17 45 55.35 -28 52 16.4           ~ 2 0
148 [WDL2006] 125 WR* 17 45 55.3887478680 -28 51 25.949923380           WN5-6b 11 0
149 [WDL2006] 126 X 17 45 55.50 -28 56 31.3           ~ 2 0
150 CXOGCS J174555.76-285039.5 X 17 45 55.76 -28 50 39.5           ~ 1 0
151 [WDL2006] 128 * 17 45 55.8100743024 -28 51 00.802019016           ~ 2 0
152 CXOGCS J174555.8-284914 X 17 45 55.84 -28 49 15.1           ~ 8 0
153 CXOGCS J174556.00-285156.4 X 17 45 56.00 -28 51 56.4           ~ 1 0
154 CXOGCS J174556.23-285636.9 X 17 45 56.23 -28 56 36.9           ~ 1 0
155 CXOGCS J174556.26-285110.6 X 17 45 56.26 -28 51 10.6           ~ 2 0
156 [WDL2006] 133 X 17 45 56.35 -28 50 54.2           ~ 3 0
157 CXOGCS J174556.85-285015.1 X 17 45 56.85 -28 50 15.1           ~ 1 0
158 CXOGCS J174556.89-285136.3 X 17 45 56.89 -28 51 36.3           ~ 1 0
159 CXOGCS J174556.91-284911.6 X 17 45 56.91 -28 49 11.6           ~ 1 0
160 2MASS J17455691-2851457 LP* 17 45 56.91 -28 51 45.7           ~ 2 0
161 CXOGCS J174557.09-284722.0 X 17 45 57.09 -28 47 22.0           ~ 1 0
162 CXOGCS J174557.12-285051.0 X 17 45 57.12 -28 50 51.0           ~ 1 0
163 CXOGCS J174557.25-285126.0 X 17 45 57.25 -28 51 26.0           ~ 1 0
164 CXOGCS J174557.4-283857 X 17 45 57.34 -28 38 52.3           ~ 2 0
165 CXOGCS J174557.64-284239.0 X 17 45 57.64 -28 42 39.0           ~ 2 0
166 CXOGCS J174557.68-285039.3 X 17 45 57.68 -28 50 39.3           ~ 1 0
167 CXOGCS J174557.77-284807.8 X 17 45 57.77 -28 48 07.8           ~ 1 0
168 CXOGCS J174558.01-285327.7 X 17 45 58.01 -28 53 27.7           ~ 4 0
169 [WDL2006] 146 X 17 45 58.19 -28 53 04.0           ~ 4 0
170 CXOGCS J174558.40-284521.2 X 17 45 58.30 -28 45 19.7           ~ 1 0
171 CXOGCS J174559.23-285415.2 X 17 45 59.23 -28 54 15.2           ~ 1 0
172 CXOU J174559.4-285435 * 17 45 59.49 -28 54 35.7       20.16   G-K 4 0
173 CXOGCS J174559.57-285029.9 X 17 45 59.57 -28 50 29.9           ~ 1 0
174 [WDL2006] 151 * 17 45 59.8086914712 -28 53 54.874557240           ~ 1 0
175 CXOGCS J174559.84-284427.2 X 17 45 59.84 -28 44 27.2           ~ 1 0
176 CXOGCS J174600.17-284437.6 X 17 46 00.17 -28 44 37.6           ~ 1 0
177 CXOGCS J174600.27-284959.1 X 17 46 00.27 -28 49 59.1           ~ 1 0
178 CXOU J174600.4-285450 X 17 46 00.55 -28 54 48.7           ~ 3 0
179 CXOGCS J174600.73-285636.9 X 17 46 00.73 -28 56 36.9           ~ 1 0
180 CXOGCS J174600.74-285150.3 X 17 46 00.74 -28 51 50.3           ~ 1 0
181 CXOGC J174601.0-285854 X 17 46 00.95 -28 58 54.6           ~ 4 0
182 CXOU J174601.1-285822 X 17 46 01.03 -28 58 21.9           ~ 3 0
183 CXOGCS J174601.06-285323.0 X 17 46 01.06 -28 53 23.0           ~ 1 0
184 CXOGCS J174601.24-284718.7 X 17 46 01.24 -28 47 18.7           ~ 1 0
185 2MASS J17460141-2851565 SB* 17 46 01.4078943816 -28 51 56.602244304           ~ 2 0
186 CXOGCS J174601.73-284632.8 X 17 46 01.73 -28 46 32.8           ~ 2 0
187 CXOGCS J174601.98-285040.8 X 17 46 01.98 -28 50 40.8           ~ 1 0
188 CXOGCS J174601.99-285212.4 X 17 46 01.99 -28 52 12.4           ~ 1 0
189 CXOGCS J174602.29-285100.0 X 17 46 02.18 -28 50 59.3           ~ 2 0
190 CXOGCS J174602.18-284050.3 X 17 46 02.18 -28 40 50.3           ~ 1 0
191 CXOGCS J174602.58-285313.0 X 17 46 02.58 -28 53 13.0           ~ 1 0
192 CXOGCS J174602.65-284957.9 X 17 46 02.65 -28 49 57.9           ~ 1 0
193 CXOGCS J174602.78-284921.1 X 17 46 02.68 -28 49 20.9           ~ 1 0
194 CXOGCS J174602.91-284217.5 X 17 46 02.91 -28 42 17.5           ~ 1 0
195 CXOGCS J174603.2-284354 X 17 46 03.18 -28 43 54.9           ~ 2 0
196 [WDL2006] 173 X 17 46 03.3327500904 -28 54 16.274557872           ~ 2 0
197 CXOGCS J174603.3-285015 X 17 46 03.42 -28 50 15.8           ~ 2 0
198 CXOGCS J174603.9-285118 X 17 46 03.91 -28 51 18.4           ~ 2 0
199 CXOGCS J174604.22-285243.1 X 17 46 04.22 -28 52 43.1           ~ 4 0
200 [WDL2006] 177 X 17 46 04.81 -28 54 39.6           ~ 2 0
201 CXOGCS J174604.95-284855.1 X 17 46 04.95 -28 48 55.1           ~ 1 0
202 CXOGCS J174605.05-285223.8 X 17 46 05.05 -28 52 23.8           ~ 1 0
203 CXOGCS J174605.66-284737.2 X 17 46 05.66 -28 47 37.2           ~ 1 0
204 CXOGCS J174605.97-284755.3 X 17 46 05.97 -28 47 55.3           ~ 1 0
205 CXOGCS J174605.97-284724.2 X 17 46 05.97 -28 47 24.2           ~ 1 0
206 CXOU J174606.3-285810 X 17 46 06.38 -28 58 11.3           ~ 3 0
207 [WDL2006] 184 X 17 46 06.42 -28 53 13.7           ~ 4 0
208 CXOGCS J174606.93-285104.9 X 17 46 06.93 -28 51 04.9           ~ 1 0
209 CXOU J174607.5-285951 X 17 46 07.50 -28 59 51.1           ~ 5 0
210 CXOGCS J174607.5-285351 X 17 46 07.50 -28 53 52.4           ~ 2 0
211 CXOGCS J174608.01-284843.2 X 17 46 08.01 -28 48 43.2           ~ 2 0
212 CXOGCS J174608.02-284501.2 X 17 46 08.02 -28 45 01.2           ~ 1 0
213 CXOGCS J174608.97-285335.7 X 17 46 08.97 -28 53 35.7           ~ 2 0
214 CXOGCS J174609.27-284508.4 X 17 46 09.27 -28 45 08.4           ~ 1 0
215 CXOGCS J174609.30-284144.6 X 17 46 09.30 -28 41 44.6           ~ 1 0
216 CXOGCS J174609.5-285243 X 17 46 09.46 -28 52 43.0           ~ 2 0
217 CXOGCS J174609.58-284807.7 X 17 46 09.58 -28 48 07.7           ~ 2 0
218 CXOGCS J174609.5-284819 X 17 46 09.60 -28 48 19.5           ~ 2 0
219 CXOGCS J174609.7-284939 X 17 46 09.74 -28 49 39.4           ~ 2 0
220 CXOGCS J174609.80-284630.8 X 17 46 09.80 -28 46 30.8           ~ 1 0
221 CXOGCS J174609.9-284703 X 17 46 09.92 -28 47 03.4           ~ 2 0
222 CXOGCS J174610.25-284653.1 X 17 46 10.25 -28 46 53.1           ~ 1 0
223 CXOGCS J174610.26-290015.1 X 17 46 10.26 -29 00 15.1           ~ 1 0
224 CXOGCS J174610.37-284457.9 X 17 46 10.37 -28 44 57.9           ~ 1 0
225 CXOU J174610.5-285550 X 17 46 10.65 -28 55 50.9           ~ 5 0
226 ChOPS J174611.12-284933.9 * 17 46 11.05 -28 49 33.6       18.45   G: 3 0
227 CXOGCS J174611.20-285347.1 X 17 46 11.20 -28 53 47.1           ~ 2 0
228 CXOU J174611.7-285635 X 17 46 11.61 -28 56 34.5           ~ 3 0
229 CXOGCS J174611.89-285008.5 X 17 46 11.89 -28 50 08.5           ~ 1 0
230 CXOGCS J174612.1-285016 X 17 46 12.13 -28 50 16.9           ~ 2 0
231 CXOGCS J174612.21-284646.5 X 17 46 12.21 -28 46 46.5           ~ 2 0
232 CXOGC J174612.3-285706 X 17 46 12.28 -28 57 04.6           ~ 4 0
233 CXOGCS J174613.46-284851.6 X 17 46 13.46 -28 48 51.6           ~ 1 0
234 NAME Quintuplet Cluster OpC 17 46 13.9 -28 49 48           ~ 502 0
235 CXOGCS J174614.2-285136 * 17 46 14.19 -28 51 36.4       16.97   G 3 0
236 CXOGCS J174614.20-285115.7 X 17 46 14.20 -28 51 15.7           ~ 2 0
237 CXOGCS J174614.22-284507.7 X 17 46 14.22 -28 45 07.7           ~ 1 0
238 CXOGCS J174614.4-284908 X 17 46 14.44 -28 49 08.6           ~ 2 0
239 OGLE BLG650.29 10229 EB* 17 46 14.4535115232 -28 48 59.959476972         14.444 ~ 5 0
240 [WDL2006] 214 s*b 17 46 14.5376067168 -28 49 37.223002164           O9-B0Ia 9 0
241 CXOGCS J174614.67-284940.3 X 17 46 14.67 -28 49 40.3           ~ 5 0
242 WR 102dc WR* 17 46 14.69 -28 49 40.7           WC9d+OB 53 0
243 [WDL2006] 216 s*b 17 46 15.15 -28 49 32.4           O6-8Ife 17 0
244 CXOGCS J174615.2-284932 X 17 46 15.22 -28 49 32.6           ~ 4 0
245 WR 102ha WR* 17 46 15.86544 -28 49 45.6312           WC8/9d+OB 57 0
246 CXOU J174615.8-285631 X 17 46 15.95 -28 56 29.9           ~ 4 0
247 CXOGCS J174616.29-284940.8 X 17 46 16.29 -28 49 40.8           ~ 4 0
248 CXOGCS J174616.34-284753.6 X 17 46 16.34 -28 47 53.6           ~ 1 0
249 CXOGC J174616.6-284909 s*b 17 46 16.67064 -28 49 09.5556           O8-9I 8 0
250 [WDL2006] 221 s*b 17 46 17.10 -28 51 31.5           O6If+ 13 0
251 CXOGCS J174617.65-285054.9 X 17 46 17.65 -28 50 54.9           ~ 1 0
252 CXOGC J174617.7-285007 * 17 46 17.831 -28 50 07.47           ~ 10 0
253 CXOGCS J174619.09-284802.6 X 17 46 19.09 -28 48 02.6           ~ 1 0
254 CXOGCS J174621.05-284343.2 X 17 46 21.05 -28 43 43.2           ~ 5 0
255 2E 3944 LXB 17 46 21.09 -28 43 42.3     12.50     ~ 119 0
256 CXOGCS J174621.37-284648.7 X 17 46 21.37 -28 46 48.7           ~ 1 0
257 CXO J174621.6-285257 X 17 46 21.51 -28 52 56.5           ~ 21 0
258 CXO J174622.7-285218 X 17 46 22.73 -28 52 18.3           ~ 9 0
259 CXOGCS J174622.8-284750 X 17 46 22.83 -28 47 50.0           ~ 2 0
260 [GMC2001] 13-117 Mi* 17 46 25.594 -28 50 53.45           ~ 5 0
261 CXOGCS J174625.63-285039.7 X 17 46 25.63 -28 50 39.7           ~ 2 0
262 CXOU J174626.7-285401 X 17 46 26.93 -28 53 56.2           ~ 4 0
263 CXOGCS J174630.12-284942.0 X 17 46 30.12 -28 49 42.0           ~ 2 0
264 CXOGCS J174636.15-284650.0 X 17 46 36.15 -28 46 50.0           ~ 2 0
265 CXOGCS J174637.43-285109.2 * 17 46 37.43 -28 51 09.2       18.61   dMe 3 0
266 NAME Sgr B2 MoC 17 47 20.4 -28 23 07           ~ 2148 1
267 HD 193793 WR* 20 20 27.9757908696 +43 51 16.286840244 6.90 7.25 6.85 4.58   WC7pd+O5.5fc 683 1

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2023.01.31-12:22:49

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