2018MNRAS.473.2853R

Query : 2018MNRAS.473.2853R

2018MNRAS.473.2853R - Mon. Not. R. Astron. Soc., 473, 2853-2870 (2018)

A deep near-infrared spectroscopic survey of the Scutum-Crux arm for Wolf-Rayet stars.

ROSSLOWE C.K. and CROWTHER P.A.

Abstract (from CDS):

We present a New Technology Telescope/Son-of-Isaac spectroscopic survey of infrared selected Wolf-Rayet (WR) candidates in the Scutum-Crux spiral arm (298° <= l <= 340°, |b| <= 0.○5). We obtained near-IR spectra of 127 candidates, revealing 17 WR stars - a ∼13 per cent success rate - of which 16 are newly identified here. The majority of the new WR stars are classified as narrow-lined WN5-7 stars, with two broad-lined WN4-6 stars and three WC6-8 stars. The new stars, with distances estimated from previous absolute magnitude calibrations, have no obvious association with the Scutum-Crux arm. Refined near-infrared (YHJK) classification criteria based on over a hundred Galactic and Magellanic Cloud WR stars, providing diagnostics for hydrogen in WN stars, plus the identification of WO stars and intermediate WN/C stars. Finally, we find that only a quarter of WR stars in the survey region are associated with star clusters and/or H II regions, with similar statistics found for luminous blue variables (LBVs) in the Milky Way. The relative isolation of evolved massive stars is discussed, together with the significance of the co-location of LBVs and WR stars in young star clusters.

Abstract Copyright: © 2017 The Authors Published by Oxford University Press on behalf of the Royal Astronomical Society

Journal keyword(s): stars: emission-line, Be - stars: evolution - stars: Wolf-Rayet - Galaxy: stellar content - infrared: stars

Nomenclature: Table B1: [RC2018] ANNN N=11+94+16+2+4 among (Nos A1-A13, B3-B157, C3-C46, D1-D2, E1-E4).

Status at CDS : Large table(s) of objects being ingested in VizieR.

Simbad objects: 302

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Number of rows : 302
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 NAME SMC G 00 52 38.0 -72 48 01   2.79 2.2     ~ 12317 1
2 HD 6327 WR* 01 05 23.0309242057 +60 25 18.900677036   11.49 11.33     WN2-w 122 0
3 HD 9974 WR* 01 38 55.6274097096 +58 09 22.673806272 9.85 10.71 10.69     WN3h-w 173 0
4 [H2013] LMCe 584 WR* 05 18 11.01 -69 13 11.3 12.88 14.26 13.95     WO4 14 0
5 NAME LMC G 05 23 34.6 -69 45 22     0.4     ~ 19090 0
6 HD 269582 WR* 05 27 52.6621673400 -68 59 08.488879836 12.206 10.818 11.093 12.70 11.234 WN10h 117 0
7 HD 269858 s*b 05 36 43.6936418088 -69 29 47.451149232   10.24 10.15 9.95 9.05 LBV 296 2
8 HD 50896 WR* 06 54 13.0439608392 -23 55 42.023319852 5.74 6.63 6.91 7.74   WN4b 794 0
9 HD 62910 WR* 07 44 58.2217347768 -31 54 29.554957188 10.08 10.44 10.10 10.17   WN6/WC4 134 0
10 * 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 951 0
11 HD 79573 WR* 09 13 11.7689184720 -50 06 25.523968608 12.30 11.80 10.69 10.52   WC6 87 0
12 HD 89358 WR* 10 17 02.2743231360 -57 54 46.875258324 11.1 11.19 10.83 10.59   WN4-s 181 1
13 HD 92809 WR* 10 41 38.3243333544 -58 46 18.723223308 8.95 9.28 9.03 9.60   WC6 163 0
14 HD 93131 WR* 10 43 52.2579213120 -60 07 04.019676456 5.52 6.43 6.48 7.46   WN6ha-w 309 0
15 HD 93162 WR* 10 44 10.3890266112 -59 43 11.106500520 7.90 8.55 8.80 8.66   O2.5If*/WN6+OB 374 0
16 [MS70] 1 WR* 10 44 32.1161133312 -57 50 23.983274544   14.71 13.54 13.26   WN5 42 0
17 Cl Trumpler 16 OpC 10 45 01.9 -59 42 00           ~ 510 0
18 NGC 3372 HII 10 45 02.23 -59 41 59.8           ~ 1071 2
19 * eta Car s*b 10 45 03.545808 -59 41 03.95124 6.37 7.03 6.48 6.123 4.41 LBV 2543 0
20 V* AG Car WR* 10 56 11.5781414448 -60 27 12.810673260 7.00 7.57 6.96 7.73   WN11h 649 0
21 HD 96548 WR* 11 06 17.2032351624 -65 30 35.241182028 7.10 7.80 7.70 8.49   WN8h 427 0
22 NGC 3603 OpC 11 14 57.9 -61 14 32           ~ 1136 1
23 HD 104994 WR* 12 05 18.7204232424 -62 03 10.140656832 9.95 10.94 10.93 11.03   WN3p-w 170 0
24 WR 46-18 WR* 12 08 52.4855084865 -62 50 54.669173125           WC6/7 3 0
25 2MASS J12093136-6257572 WR? 12 09 31.36008 -62 57 57.2544           ~ 2 0
26 WR 46-7 WR* 12 10 07.9617168384 -62 44 19.426747272           WC5-7 5 0
27 WR 46-8 WR* 12 11 02.57 -62 57 47.6           WN6 3 0
28 NAME Dragonfish Nebula SFR 12 11 -62.9           ~ 10 0
29 WR 46-16 WR* 12 11 54.075 -63 17 03.75           WN9 5 0
30 WR 46-9 WR* 12 12 16.8121964784 -62 46 14.560738860           WN4-6 5 0
31 2MASS J12124016-6259432 WR? 12 12 40.16928 -62 59 43.2744           ~ 2 0
32 VVV CL011 Cl* 12 12 41 -62 42.5           ~ 7 0
33 WR 46-17 WR* 12 12 41.1334910946 -62 42 30.673738397           WN9/OIf+ 4 0
34 WR 46-10 WR* 12 13 28.294 -62 41 42.98           WCE 5 0
35 WR 46-2 WR* 12 13 38.7939644952 -63 08 58.063794108           WN7h 3 0
36 WR 46-3 WR* 12 14 31.54 -62 58 54.3           O6-7.5If+ 4 0
37 WR 46-4 WR* 12 14 31.73 -62 58 52.1           Ofpe/WN9 4 0
38 [MCM2005b] 30 Cl* 12 14 32.0 -62 58 49           ~ 16 0
39 WR 46-5 WR* 12 14 33.0922015680 -62 58 51.048985836           WN6 5 0
40 WR 46-6 WR* 12 14 33.9149209824 -62 58 48.709934582           WN7 5 0
41 [MVM2011b] MDM2 WR* 12 15 12.49200 -62 46 43.8888           WN8 3 0
42 [RC2018] E1 WR? 12 17 23.44 -62 14 16.3           ~ 1 0
43 2MASS J12292061-6245419 WR? 12 29 20.61288 -62 45 41.9688           ~ 1 0
44 NAME Crux-Scutum Spiral Arm reg 12 30 -60.0           ~ 323 0
45 2MASS J12320586-6301112 WR? 12 32 05.8649970054 -63 01 11.282225669           ~ 2 0
46 Cl Hogg 15 OpC 12 43 36.8 -63 06 01           ~ 61 0
47 HD 311884 WR* 12 43 50.9991209208 -63 05 14.812489320 11.45 11.64 10.81 10.59   WN6+O5V 175 0
48 [RC2018] D1 WR? 12 44 17.82 -62 05 32.8           ~ 1 0
49 2MASS J12442221-6222238 WR? 12 44 22.21272 -62 22 23.8764           ~ 1 0
50 WR 47-1 WR* 12 46 16.1445029232 -62 57 23.485729716           WN6o 5 0
51 WR 47b WR* 12 48 07.6168964592 -63 38 39.807579048           WN9h 7 0
52 WR 47-5 WR* 12 50 48.9756861426 -62 24 39.772009168         17.854 WN6(h) 3 0
53 WR 47-2 WR* 12 55 44.2500012504 -63 35 50.057226924           WC5-6 4 0
54 2MASS J12592602-6247052 WR? 12 59 26.02176 -62 47 05.2980           ~ 2 0
55 Ass Cen OB 1 As* 13 02 -61.4           ~ 107 0
56 2MASS J13032219-6310193 WR? 13 03 22.19040 -63 10 19.3548           ~ 2 0
57 2MASS J13073172-6314342 WR? 13 07 31.7125387359 -63 14 34.201297529           ~ 2 0
58 WR 48-1 WR* 13 10 12.0788309808 -62 39 06.592257648           WC5 5 0
59 WR 48-11 WR* 13 11 35.60088 -62 45 32.4360           WN9h 8 0
60 2MASS J13114376-6233267 WR? 13 11 43.76208 -62 33 26.7768           ~ 1 0
61 2MASS J13115915-6254307 WR? 13 11 59.1508831771 -62 54 30.769790124           ~ 3 0
62 WR 48-6 WR* 13 12 09.0613442832 -62 43 26.718131640           WN8-9 11 0
63 WR 48-3 WR* 13 12 21.3224527736 -62 40 12.387259416       16.24   WC8 10 0
64 WR 48-10 WR* 13 12 24.9913507440 -62 42 00.201886956     17.40     WNLh 11 0
65 WR 48-7 WR* 13 12 25.4738527416 -62 44 41.785922724           WN9 12 0
66 WR 48-4 WR* 13 12 27.6647992104 -62 44 22.020615888       17.95   WC7 7 0
67 WR 48-8 WR* 13 12 28.5107713440 -62 41 50.972145792     16.21     WNLh 9 0
68 WR 48-9 WR* 13 12 28.5638209632 -62 41 43.769380128     14.96     WNLh 17 0
69 Cl Danks 1 OpC 13 12 29.0 -62 41 56           ~ 80 0
70 WR 48a WR* 13 12 39.6052790136 -62 42 55.939362876       16.081   WC6 106 0
71 WR 48-5 WR* 13 12 45.3447514608 -63 05 51.998871768           WN6 4 0
72 Cl Danks 2 OpC 13 12 53.3 -62 40 52           ~ 73 0
73 WR 48-2 WR* 13 12 57.7079569104 -62 40 59.889237852     17.25     WC7-8 12 0
74 NAME G305 Complex SFR 13 13 -62.7           ~ 72 0
75 2MASS J13152375-6245215 WR? 13 15 23.75232 -62 45 21.5460           ~ 2 0
76 2MASS J13161241-6303002 WR? 13 16 12.41040 -63 03 00.2592           ~ 1 0
77 2MASS J13164043-6257306 WR? 13 16 40.43928 -62 57 30.6540           ~ 1 0
78 2MASS J13180954-6238565 WR? 13 18 09.54336 -62 38 56.5296           ~ 2 0
79 2MASS J13184562-6243588 WR? 13 18 45.62160 -62 43 58.8900           ~ 1 0
80 2MASS J13222931-6252492 WR? 13 22 29.31528 -62 52 49.2816           ~ 1 0
81 2MASS J13244723-6221279 WR? 13 24 47.23704 -62 21 27.9540           ~ 2 0
82 2MASS J13292771-6243311 WR? 13 29 27.71136 -62 43 31.1052           ~ 2 0
83 UCAC2 3729120 s*b 13 36 28.6255407576 -63 45 38.735081280   17.36 15.31 14.87   LBV 7 0
84 2MASS J13374490-6234172 WR? 13 37 44.90616 -62 34 17.2164           ~ 1 0
85 2MASS J13412177-6154487 WR? 13 41 21.77232 -61 54 48.7584           ~ 1 0
86 WR 56-1 WR* 13 41 50.02104 -62 20 25.8972           WN5o 1 0
87 2MASS J13435390-6209196 WR? 13 43 53.90880 -62 09 19.6164           ~ 2 0
88 2MASS J13445844-6239020 WR? 13 44 58.44120 -62 39 02.0088           ~ 2 0
89 2MASS J13454237-6210139 WR? 13 45 42.37440 -62 10 13.9440           ~ 2 0
90 WRAY 16-137 s*b 13 50 15.3659574432 -61 48 55.035208620     15.5     LBV 10 0
91 2MASS J13504149-6141064 WR? 13 50 41.49072 -61 41 06.4320           ~ 2 0
92 2MASS J13543845-6218329 WR? 13 54 38.45208 -62 18 32.9436           ~ 2 0
93 2MASS J13544818-6207359 WR? 13 54 48.18552 -62 07 35.9472           ~ 2 0
94 2MASS J13553312-6200202 WR? 13 55 33.12000 -62 00 20.2680           ~ 2 0
95 2MASS J13581206-6215159 WR? 13 58 12.06624 -62 15 15.9840           ~ 1 0
96 2MASS J14010241-6133008 WR? 14 01 02.41392 -61 33 00.8640           ~ 2 0
97 WR 60-7 WR* 14 02 33.4367277951 -61 20 27.372338374           WC7/8 2 0
98 2MASS J14031172-6131493 WR? 14 03 11.72448 -61 31 49.3536           ~ 1 0
99 2MASS J14052694-6205273 WR? 14 05 26.94360 -62 05 27.3804           ~ 2 0
100 VVV CL036 OpC 14 09 03 -61 16.0           ~ 7 0
101 WR 60-6 WR* 14 09 04.30728 -61 15 53.8344           WN6 3 0
102 2MASS J14103119-6135446 WR? 14 10 31.19544 -61 35 44.6424           ~ 1 0
103 2MASS J14110013-6103427 WR? 14 11 00.13848 -61 03 42.7212           ~ 1 0
104 2MASS J14112499-6139322 WR? 14 11 24.99240 -61 39 32.2380           ~ 1 0
105 WR 60-8 WR* 14 12 15.20112 -61 42 45.3492           WN6o 2 0
106 2MASS J14134438-6047045 WR? 14 13 44.38944 -60 47 04.5852           ~ 2 0
107 2MASS J14161763-6101127 WR? 14 16 17.63040 -61 01 12.7164           ~ 1 0
108 2MASS J14184266-6107377 WR? 14 18 42.66264 -61 07 37.7436           ~ 1 0
109 2MASS J14224640-6050387 WR? 14 22 46.40664 -60 50 38.7492           ~ 1 0
110 2MASS J14251149-6021097 WR? 14 25 11.49096 -60 21 09.7992           ~ 1 0
111 2MASS J14254613-6109103 WR? 14 25 46.13904 -61 09 10.3464           ~ 2 0
112 2MASS J14313902-6028077 WR? 14 31 39.02232 -60 28 07.7340           ~ 1 0
113 2MASS J14323051-6051587 WR? 14 32 30.5108716487 -60 51 58.755856294           ~ 2 0
114 WR 62a WR* 14 32 37.6995368616 -61 29 54.128039280   14.491 13.056 12.687 11.147 WN5+O5.5/6 13 0
115 2MASS J14395999-5952526 WR? 14 39 59.99016 -59 52 52.6728           ~ 1 0
116 2MASS J14452651-6016282 WR? 14 45 26.51472 -60 16 28.2468           ~ 2 0
117 VVV CL041 OpC 14 46 26 -59 23.3           ~ 8 0
118 [CRB2015] VVV CL041-8 WR* 14 46 26.3834090003 -59 23 29.107419054       14.889   WN8-9h 5 0
119 2MASS J14463162-5923376 WR? 14 46 31.62600 -59 23 37.6332           ~ 1 0
120 WR 62-1 WR* 14 46 53.5727857008 -59 19 38.298633816           WN7-8h 6 0
121 WRAY 15-1254 WR* 14 50 58.2650618251 -59 51 26.428849251 14.29 13.96 12.47 11.85   WN6 47 0
122 2MASS J14510925-5944407 WR? 14 51 09.25680 -59 44 40.7472           ~ 1 0
123 2MASS J14511185-5918339 WR? 14 51 11.85048 -59 18 33.9300           ~ 2 0
124 2MASS J14533512-5910355 WR? 14 53 35.12136 -59 10 35.5044           ~ 1 0
125 2MASS J14555784-5907382 WR? 14 55 57.84936 -59 07 38.2800           ~ 2 0
126 2MASS J14565904-5900369 WR? 14 56 59.04336 -59 00 36.9540           ~ 2 0
127 2MASS J14565973-5900550 WR? 14 56 59.73816 -59 00 55.0152           ~ 1 0
128 2MASS J14573592-5859060 WR? 14 57 35.92296 -58 59 06.0720           ~ 1 0
129 2MASS J14575103-5841448 WR? 14 57 51.03288 -58 41 44.8008           ~ 2 0
130 NAME Car-Sgr Arm PoG 15 00 -40.0           ~ 581 1
131 2MASS J15004519-5831523 WR? 15 00 45.2111793625 -58 31 52.367434435           ~ 3 0
132 WR 64-2 WR* 15 01 14.05320 -58 49 07.5900           WN6o 1 0
133 WR 64-3 WR* 15 02 46.1486674681 -58 27 06.780177295         16.313 WN6o 3 0
134 WR 64-4 WR* 15 04 11.1691519413 -58 27 21.687616628         15.679 WN6o+OB 3 0
135 WR 64-5 WR* 15 07 31.8558298811 -58 15 09.879051872           WN6o 3 0
136 WR 64-6 WR* 15 10 57.6542028023 -57 57 28.717292391           WN6b 2 0
137 2MASS J15140921-5816269 WR? 15 14 09.21384 -58 16 26.9292           ~ 1 0
138 [RC2018] C34 WR? 15 15 00.68 -57 42 46.0           ~ 1 0
139 Cl Pismis 20 OpC 15 15 23.5 -59 04 23   8.69 7.8     ~ 103 0
140 MR 55 WR* 15 15 32.6272277376 -59 02 30.695283672 12.46 12.56 11.84 11.63   WN6-w 72 0
141 NAME Sapaki WR* 15 16 36.9609940488 -58 09 58.785023700   14.75 16.25 14.47 12.08 WN6h 4 0
142 2MASS J15223362-5730266 WR? 15 22 33.62736 -57 30 26.6688           ~ 1 0
143 WR 68a WR* 15 23 16.6168588128 -57 44 19.786624512       13.337 11.270 WN6+O5.5/6 11 0
144 2MASS J15304291-5634386 WR? 15 30 42.9163474568 -56 34 38.629956550           ~ 2 0
145 2MASS J15332803-5549481 WR? 15 33 28.0404150018 -55 49 48.225796980           ~ 2 0
146 2MASS J15350910-5531348 WR? 15 35 09.10032 -55 31 34.8960           ~ 2 0
147 WR 70-13 WR* 15 37 46.5131446551 -56 08 45.431598937         17.136 WC8d 2 0
148 WR 70-14 WR* 15 39 16.9634698853 -55 49 18.501837836         17.224 WN4b 1 0
149 2MASS J15430228-5430557 WR? 15 43 02.28432 -54 30 55.7676           ~ 1 0
150 2MASS J15451754-5410469 WR? 15 45 17.54976 -54 10 46.9560           ~ 2 0
151 2MASS J15454352-5511509 WR? 15 45 43.52640 -55 11 50.9928           ~ 2 0
152 WR 70-5 WR* 15 48 42.1121686944 -55 07 54.189930108           ~ 3 0
153 2MASS J15545919-5315356 WR? 15 54 59.19600 -53 15 35.6220           ~ 1 0
154 2MASS J15572617-5324053 WR? 15 57 26.17368 -53 24 05.3892           ~ 1 0
155 2MASS J15575961-5323126 WR? 15 57 59.61432 -53 23 12.6528           ~ 1 0
156 Ass Nor OB 1 As* 15 58 -54.4           ~ 11 0
157 WR 70-15 WR* 15 58 57.97704 -52 46 05.6172           WN5o 1 0
158 NAME Nor Arm PoG 16 00 -50.0           ~ 485 0
159 2MASS J16001074-5241516 WR? 16 00 10.74504 -52 41 51.6804           ~ 1 0
160 WR 70-12 WR* 16 00 26.4262473288 -52 11 09.986198280       19.70   WC7 6 0
161 Ryu 273 OpC 16 00 27 -52 10.8           ~ 9 0
162 AX J1600.9-5142 WR* 16 00 50.47872 -51 42 44.9784           WC8+WN4-6b 27 1
163 2MASS J16011751-5325340 WR? 16 01 17.51472 -53 25 34.0500           ~ 1 0
164 2MASS J16012676-5247359 WR? 16 01 26.76960 -52 47 35.9088           ~ 2 0
165 2MASS J16021592-5316167 WR? 16 02 15.92304 -53 16 16.7520           ~ 2 0
166 2MASS J16031634-5203347 WR? 16 03 16.34688 -52 03 34.7148           ~ 2 0
167 2MASS J16064314-5131020 WR? 16 06 43.14792 -51 31 02.0856           ~ 2 0
168 2MASS J16065491-5155370 WR? 16 06 54.91608 -51 55 37.0272           ~ 1 0
169 WR 72-5 WR* 16 07 01.4638572707 -51 58 18.544424196         17.473 WN6o 2 0
170 2MASS J16070283-5151009 WR? 16 07 02.83872 -51 51 00.9288           ~ 1 0
171 2MASS J16070971-5224096 WR? 16 07 09.71568 -52 24 09.6876           ~ 1 0
172 2MASS J16071127-5141344 WR? 16 07 11.27112 -51 41 34.4472           ~ 1 0
173 2MASS J16080903-5127332 WR? 16 08 09.03624 -51 27 33.2244           ~ 2 0
174 2MASS J16091008-5119049 WR? 16 09 10.08096 -51 19 04.9116           ~ 1 0
175 2MASS J16094851-5140267 WR? 16 09 48.51024 -51 40 26.7960           ~ 2 0
176 2MASS J16095113-5127474 WR? 16 09 51.13776 -51 27 47.4084           ~ 1 0
177 WR 72-4 WR* 16 10 06.660 -51 47 24.65           WC7 4 0
178 [CPA2006] S65 bub 16 10 17.4 -52 13 31           ~ 4 0
179 2MASS J16101768-5213337 WR? 16 10 17.6801654131 -52 13 33.780261992           ~ 2 0
180 2MASS J16112345-5128456 WR? 16 11 23.45976 -51 28 45.6492           ~ 1 0
181 2MASS J16113107-5144238 WR? 16 11 31.07688 -51 44 23.8128           ~ 1 0
182 [RC2018] B139 WR? 16 16 16.61 -51 20 40.5           ~ 1 0
183 2MASS J16171767-5028116 Y*O 16 17 17.67888 -50 28 11.6616           OB 3 0
184 AGAL G333.678+00.382 Y*O 16 19 52.86864 -49 37 37.2504           ~ 15 0
185 2MASS J16222338-5000568 WR? 16 22 23.38152 -50 00 56.8404           ~ 2 0
186 2MASS J16234632-4911377 WR? 16 23 46.32648 -49 11 37.7016           ~ 1 0
187 HD 147419 WR* 16 24 26.2279587024 -51 32 06.061114140   11.46 10.50 10.74   WN6-s 114 0
188 WR 75-31 WR* 16 25 13.59672 -48 58 22.4832           WN7o 2 0
189 2MASS J16255824-4900507 WR? 16 25 58.24680 -49 00 50.7420           ~ 2 0
190 WR 75aa WR* 16 26 20.1531685464 -45 59 45.714332076       16.041 14.035 WC9d 6 0
191 2MASS J16272318-4825065 WR? 16 27 23.18184 -48 25 06.5136           ~ 2 0
192 EM* VRMF 36 WR* 16 28 17.232 -48 17 40.78   17.97 15.37 14.87   WC9 10 0
193 WR 75-15 WR* 16 28 40.260 -48 18 12.95           WC8 3 0
194 WR 75-6 WR* 16 28 53.428 -48 33 39.41           WN5b 3 0
195 2MASS J16291970-4913095 WR? 16 29 19.70664 -49 13 09.5052           ~ 2 0
196 WR 75-16 WR* 16 29 35.838 -48 19 34.20           WC8 3 0
197 2MASS J16294933-4844284 WR? 16 29 49.33608 -48 44 28.4676           ~ 1 0
198 WR 75-25 WR* 16 30 23.73 -48 13 04.9           WN9/O4-6If+ 3 0
199 WR 75-26 WR* 16 30 23.98 -48 13 05.5           WN7 3 0
200 VVV CL073 OpC 16 30 24 -48 13.1           ~ 6 0
201 2MASS J16313085-4752161 WR? 16 31 30.85896 -47 52 16.1724           ~ 2 0
202 2MASS J16315822-4754286 WR? 16 31 58.22376 -47 54 28.6668           ~ 1 0
203 WR 75-27 WR* 16 32 05.27 -47 49 14.3           WC8 4 0
204 WR 75-28 WR* 16 32 05.46 -47 49 28.1           WN8 4 0
205 WR 75-29 s*b 16 32 05.93 -47 49 30.9           WN7/O4-6If+ 5 0
206 VVV CL074 OpC 16 32 06 -47 49.5           ~ 8 0
207 WR 75-30 WR* 16 32 25.71336 -47 50 46.0680           WN7o 2 0
208 WR 75-9 WR* 16 33 45.438 -47 51 29.08           WC8-9d? 3 0
209 WR 75-21 WR* 16 33 48.1308636720 -47 52 52.746803832           WC7 3 0
210 WR 75c WR* 16 34 03.5829153744 -43 40 24.818581704         13.026 WC9 8 0
211 2MASS J16351920-4810465 WR? 16 35 19.20816 -48 10 46.5996           ~ 1 0
212 WR 75-5 WR* 16 35 23.317 -48 09 18.09           WC8 5 0
213 2MASS J16354166-4712195 WR? 16 35 41.66160 -47 12 19.5444           ~ 1 0
214 2MASS J16363384-4705429 WR? 16 36 33.84000 -47 05 42.9936           ~ 1 0
215 2MASS J16370247-4702239 WR? 16 37 02.47440 -47 02 23.9064           ~ 2 0
216 2MASS J16383431-4657001 WR? 16 38 34.31688 -46 57 00.1692           ~ 1 0
217 Ass Ara OB 1 As* 16 39.5 -46 46           ~ 95 0
218 2MASS J16395548-4655145 WR? 16 39 55.48200 -46 55 14.5632           ~ 1 0
219 2MASS J16395560-4653031 WR? 16 39 55.60224 -46 53 03.1776           ~ 1 0
220 LS 3693 WR* 16 40 05.2526282496 -45 41 12.672795516   16.30 15.50 14.13   WC9 40 0
221 WR 76-11 WR* 16 40 12.90792 -46 08 53.8800           WN7o 1 0
222 WR 76-10 WR* 16 40 17.113 -46 20 09.88           WC7 4 0
223 2MASS J16402832-4623267 * 16 40 28.2648424768 -46 23 26.703919826           ~ 2 0
224 2MASS J16402896-4623276 RR* 16 40 28.96344 -46 23 27.6216         17.829 ~ 4 0
225 2MASS J16402934-4623121 * 16 40 29.34168 -46 23 12.1740           ~ 2 0
226 2MASS J16402934-4623388 * 16 40 29.34408 -46 23 38.8716           ~ 2 0
227 [MCM2005b] 81 OpC 16 40 29.60 -46 23 25.6           ~ 26 0
228 2MASS J16402963-4623261 * 16 40 29.63232 -46 23 26.1672           ~ 2 0
229 WR 76-7 * 16 40 29.65 -46 23 29.1           ~ 2 0
230 WR 76-8 * 16 40 29.65 -46 23 28.7           ~ 2 0
231 2MASS J16403007-4623116 * 16 40 30.071 -46 23 11.62           ~ 4 0
232 2MASS J16404832-4640212 WR? 16 40 48.32736 -46 40 21.2232           ~ 1 0
233 2MASS J16432122-4605164 WR? 16 43 21.22392 -46 05 16.4076           ~ 1 0
234 2MASS J16433013-4549347 WR? 16 43 30.13464 -45 49 34.7268           ~ 1 0
235 2MASS J16451591-4621244 WR? 16 45 15.91512 -46 21 24.4512           ~ 1 0
236 2MASS J16462752-4523400 WR? 16 46 27.52560 -45 23 40.0236           ~ 1 0
237 2MASS J16462768-4603478 WR? 16 46 27.6892533212 -46 03 47.856311236           ~ 2 0
238 WR 77aa WR* 16 46 46.2846745152 -45 47 58.260872472       15.516 13.063 WC9d 16 0
239 WR 77a WR* 16 46 55.5364791576 -45 51 34.480934408     20.30 17.50 14.70 WN6o 16 0
240 Cl* Westerlund 1 CN N WR* 16 46 59.9151721464 -45 55 25.670942256       16.9 13.0 WC9d 17 0
241 Cl* Westerlund 1 CN I WR* 16 47 00.8820136008 -45 51 20.517977916       17.336 14.340 WN8o 21 0
242 WR 77d WR* 16 47 01.5976561900 -45 51 45.244547387           WN7o 16 0
243 Cl Westerlund 1 OpC 16 47 02.4 -45 51 07           ~ 655 1
244 Cl* Westerlund 1 CN J WR* 16 47 02.4735872095 -45 50 59.898935502           WN5h 16 0
245 WR 77f WR* 16 47 02.9772955944 -45 50 19.713734556   21.552 17.792 15.035 12.508 WNL/BIa+ 38 0
246 WR 77g WR* 16 47 03.15 -45 50 43.8     19     WC8 17 0
247 Cl* Westerlund 1 CN V WR* 16 47 03.8075002560 -45 50 38.725374804           WN8o 16 0
248 WR 77i WR* 16 47 03.9628130472 -45 51 37.672066152     19.79 16.906 13.949 WC9d 18 0
249 Cl* Westerlund 1 CN G WR* 16 47 04.0152346631 -45 51 25.019757928   22.7 20.87 17.75 14.68 WN7o 24 0
250 WR 77k WR* 16 47 04.2072122904 -45 51 07.177760892   22.6 18.86 15.61 12.52 WN7 29 0
251 Cl* Westerlund 1 CN H WR* 16 47 04.2489212873 -45 51 20.211867845           WC9d 17 0
252 Cl* Westerlund 1 CN C WR* 16 47 04.4125871144 -45 51 03.606604135           WC9d 17 0
253 Cl* Westerlund 1 CN F WR* 16 47 05.2114579896 -45 52 24.985725096   21.7 17.86 15.39 12.90 WC9d 33 0
254 Cl* Westerlund 1 CN B WR* 16 47 05.3717585660 -45 51 04.811705369     20.99 17.50 14.37 WN7o 32 0
255 Cl* Westerlund 1 CN R WR* 16 47 05.9726730842 -45 50 23.072495547       17.652 15.223 WN5o 25 0
256 Cl* Westerlund 1 CN E WR* 16 47 06.0667110144 -45 52 08.266249200     18.379 15.675 12.940 WC9 25 0
257 Cl* Westerlund 1 CN D WR* 16 47 06.2554455566 -45 51 26.391243810       18.935 15.600 WN7o 23 0
258 WR 77s WR* 16 47 06.5427725380 -45 50 39.068951194   23.7 19.81 16.98 13.99 WN6o 18 0
259 Cl* Westerlund 1 W 243 s*b 16 47 07.5040736160 -45 52 29.123491188   19.873 15.730     LBV 67 0
260 WR 77sa WR* 16 47 07.6203489360 -45 49 22.068668640           WN6h 15 0
261 Cl* Westerlund 1 CN O WR* 16 47 07.6630825488 -45 52 35.964833052       16.886 14.047 WN6o 18 0
262 WR 77sc WR* 16 47 08.3538521592 -45 50 45.414739212     19.69 16.59 13.68 WN7b 32 0
263 WR 77sd WR* 16 47 14.1461547746 -45 48 31.963132544           WN5o 13 0
264 HD 151932 WR* 16 52 19.2477039480 -41 51 16.270066224 6.06 6.79 6.51 7.64   WN7h 326 0
265 CPD-33 4347 WR* 17 18 49.7249262168 -33 57 41.388161760   13.93 12.56 12.21   WN8/WC9 69 0
266 WRAY 15-1666 WR* 17 18 52.8750705984 -38 50 03.606746928 13.93 13.27 11.83 11.43   WN7 79 0
267 HD 156385 WR* 17 19 29.9012420376 -45 38 23.874269568 6.55 6.97 6.92 8.11   WC7 171 0
268 HD 157451 WR* 17 25 23.2779945960 -43 29 31.469964540 10 10.59 10.20 10.46   WC9 96 0
269 PN Th 3-28 WR* 17 30 56.8048079808 -26 59 10.923214200         16.513 WN6h 17 1
270 WR 93b WR* 17 32 03.3086687328 -35 04 32.620100844           WO3 21 0
271 NAME Galactic Center reg 17 45 39.60213 -29 00 22.0000           ~ 16269 0
272 GCIRS 34W WR* 17 45 39.73 -29 00 26.6           Ofpe/WN9 63 0
273 GCIRS 16 Cl* 17 45 40.0 -29 00 28           ~ 387 0
274 V* V3893 Sgr WR* 17 45 47.5405102320 -26 10 26.779355616   15.13 14.20 14.23   WR 126 1
275 NAME Quintuplet Cluster OpC 17 46 13.9 -28 49 48           ~ 561 0
276 [FMM95] 3 s*b 17 46 15.240 -28 50 03.58           LBV 151 1
277 WR 102ha WR* 17 46 15.86544 -28 49 45.6312           WC8/9d+OB 61 0
278 [GMC99] D6 s*b 17 46 17.982 -28 49 03.46           LBV 66 0
279 HD 164270 WR* 18 01 43.1453595672 -32 42 55.161329040 8.52 8.97 8.74 9.51   WC9d+? 233 0
280 EM* AS 268 WR* 18 02 23.4574037952 -23 34 37.491692196   14.38 12.31 11.43   WN9h 106 0
281 WR 107a WR* 18 05 11.4904611624 -22 13 24.633678972   17.117 15.644 15.216 13.120 WC6 5 0
282 HD 313846 WR* 18 05 25.7344895280 -23 00 20.334949992 10.48 10.69 9.89 9.89   WN9h+OB 143 0
283 HD 165763 WR* 18 08 28.4692108104 -21 15 11.183076540 7.16 7.54 7.82 8.55   WC6 286 0
284 NAME 1806-20 Star Cluster OpC 18 08 39.0 -20 24 39           ~ 35 1
285 [KMN95] Star A s*b 18 08 40.312 -20 24 41.14           LBV 43 3
286 HD 168607 s*b 18 21 14.8856951904 -16 22 31.763755236 10.23 9.82 8.28 8.55   B9Ia+ 196 1
287 MR 87 WR* 18 25 30.0135261024 -14 38 40.967308176 13.38 13.09 11.86 11.33   WN6-w 84 0
288 V* V481 Sct s*b 18 33 55.2781965336 -06 58 38.631350604           LBV_B[e]: 50 0
289 RSGC 1 OpC 18 37 58 -06 53.0           ~ 117 0
290 Cl Stephenson 2 OpC 18 39 20 -06 01.7           ~ 102 0
291 IRAS 18367-0556 mul 18 39 23.2 -05 53 25           ~ 7 0
292 MR 89 WR* 18 41 00.8670061488 -04 26 14.484137676 13.1 12.97 11.93 11.67   WN7 74 2
293 EM* AS 320 WR* 18 44 13.1526105048 -03 47 57.775268904 13.7 13.340 13.983     WC9d 121 0
294 RSGC 3 OpC 18 45 20.0 -03 24 43           ~ 58 0
295 IRAS 18576+0341 s*b 19 00 10.89456 +03 45 47.1096           B8I 87 0
296 HD 177230 WR* 19 03 59.0233422072 -04 19 01.910240688 11.32 11.60 11.12     WN8 177 0
297 HD 187282 WR* 19 48 32.1967360032 +18 12 03.695582124 9.60 10.49 10.51     WN4(h)-w 202 0
298 HD 191765 WR* 20 10 14.1928045152 +36 10 35.070683376 7.64 8.08 8.08     WN6-s 452 0
299 HD 192103 WR* 20 11 53.5274337792 +36 11 50.525765304 7.77 8.13 8.11     WC8+OB: 339 0
300 HD 195177 WR* 20 28 22.6636321896 +38 37 18.977440692 13.42 12.67 11.46     WC4+Be 91 0
301 Ass Cyg OB 2 As* 20 33.2 +41 19           ~ 1023 0
302 HD 211564 WR* 22 16 24.0318845736 +55 37 36.767570232   11.72 11.61     WN3(h)-w 123 0

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