2006A&A...457..265D


C.D.S. - SIMBAD4 rel 1.7 - 2020.12.01CET20:24:06

2006A&A...457..265D - Astronomy and Astrophysics, volume 457, 265-280 (2006/10-1)

The VLT-FLAMES survey of massive stars: stellar parameters and rotational velocities in NGC3293, NGC4755 and NGC6611.

DUFTON P.L., SMARTT S.J., LEE J.K., RYANS R.S.I., HUNTER I., EVANS C.J., HERRERO A., TRUNDLE C., LENNON D.J., IRWIN M.J. and KAUFER A.

Abstract (from CDS):

An analysis is presented of VLT-FLAMES spectroscopy for three Galactic clusters, NGC3293, NGC4755 and NGC6611. Non-LTE model atmosphere calculations have been used to estimate effective temperatures (from either the helium spectrum or the silicon ionization equilibrium) and gravities (from the hydrogen spectrum). Projected rotational velocities have been deduced from the helium spectrum (for fast and moderate rotators) or the metal line spectrum (for slow rotators). The origin of the low gravity estimates for apparently near main sequence objects is discussed and is related to the stellar rotational velocity. The atmospheric parameters have been used to estimate cluster distances (which are generally in good agreement with previous determinations) and these have been used to estimate stellar luminosities and evolutionary masses. The observed Hertzsprung-Russell diagrams are compared with theoretical predictions and some discrepancies including differences in the main sequence luminosities are discussed. Cluster ages have been deduced and evidence for non-coeval star formation is found for all three of the clusters. Projected rotational velocities for targets in the older clusters, NGC3293 and NGC4755, have been found to be systematically larger than those for the field, confirming recent results in other similar age clusters. The distribution of projected rotational velocities are consistent with a Gaussian distribution of intrinsic rotational velocities. For the relatively unevolved targets in the older clusters, NGC3293 and NGC4755, the peak of the velocity distribution would be 250km/s with a full-width-half-maximum of approximately 180km/s. For NGC6611, the sample size is relatively small but implies a lower mean rotational velocity. This may be evidence for the spin-down effect due to angular momentum loss through stellar winds, although our results are consistent with those found for very young high mass stars. For all three clusters we deduce present day mass functions with Γ-values in the range of -1.5 to -1.8, which are similar to other young stellar clusters in the Milky Way.

Abstract Copyright:

Journal keyword(s): stars: early-type - stars: fundamental parameters - stars: rotation - Hertzsprung-Russell (HR) and C-M diagrams - stars: evolution

VizieR on-line data: <Available at CDS (J/A+A/457/265): table7.dat table8.dat table9.dat>

Simbad objects: 234

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Number of rows : 234

N Identifier Otype ICRS (J2000)
RA
ICRS (J2000)
DEC
Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2021
#notes
1 NAME SMC G 00 52 38.0 -72 48 01   2.79 2.2     ~ 9610 1
2 NGC 869 OpC 02 19 00 +57 07.7           ~ 431 0
3 NGC 884 OpC 02 22 23 +57 07.5           ~ 449 0
4 NAME Magellanic Clouds GrG 03 00 -71.0           ~ 5794 1
5 NAME LMC G 05 23 34.6 -69 45 22     0.4     ~ 15061 1
6 Cl* NGC 3293 ESL 49 * 10 34 20.7791035158 -58 13 30.500093720   11.71 11.64     B2.5V 3 0
7 HD 303073 * 10 34 33.8663006134 -58 12 28.236203982   11.38 10.72     B8 9 0
8 ALS 20075 * 10 34 42.02 -58 15 41.9   12.2 12.06     B5III-V 5 0
9 Cl* NGC 3293 ESL 120 * 10 34 47.7241431178 -58 07 27.262612435   13.53 13.20     B5V 2 0
10 Cl* NGC 3293 ESL 70 * 10 34 54.7900337799 -58 07 23.230365824   12.36 12.22     B5III-V 4 0
11 Cl* NGC 3293 BVC 77 * 10 34 58.2897449706 -58 11 18.718696602   12.88 12.41 12.40   B6.5V 4 0
12 ALS 20084 * 10 35 03.25 -58 14 26.8   12.97 12.74     B6.5III 5 0
13 Cl* NGC 3293 BVC 90 * 10 35 04.7228482449 -58 14 15.530160905   12.64 12.53 12.65   B5V 4 0
14 Cl* NGC 3293 ESL 38 * 10 35 06.64 -58 10 34.7   10.96 11.00     B2.5V 4 0
15 Cl* NGC 3293 ESL 118 * 10 35 06.6989098555 -58 05 07.513000468   13.23 13.17     B8III-V 4 0
16 Cl* NGC 3293 BVC 57 * 10 35 13.5149382350 -58 11 12.517370919   11.95 11.82 11.95   B3V 4 0
17 Cl* NGC 3293 ESL 74 * 10 35 21.9323476721 -58 12 53.817469368   12.37 12.28     B8III 5 0
18 Cl* NGC 3293 FEAS 299 * 10 35 22.72 -58 17 08.1   12.41 12.29     B5IIIn 7 0
19 Cl* NGC 3293 ESL 69 * 10 35 24.0795390833 -58 13 28.636244898 11.91 12.32 12.20 12.18 12.06 B5V 7 0
20 CPD-57 3485 * 10 35 28.4889226718 -58 12 49.847705380 10.82 11.40 11.32 11.20 11.08 B3V 15 0
21 V* V401 Car bC* 10 35 30.0530913416 -58 12 08.179885269 8.83 9.57 9.50 9.89 9.36 B5 49 0
22 HD 303075 Be* 10 35 32.2821683982 -58 15 22.243930217 9.21 10.02 9.97 10.15 9.80 Be 30 0
23 Cl* NGC 3293 FEAS 454 * 10 35 32.89 -58 10 16.2   13.07 12.92     B5V 3 0
24 NGC 3292 G 10 35 34.4401542823 -06 10 46.533312059   14.939   13.698   ~ 21 0
25 Cl* NGC 3293 ESL 93 * 10 35 35.6592791242 -58 13 56.640059148 12.57 12.87 12.70 12.60 12.44 B6.5V 10 0
26 Cl* NGC 3293 ESL 116 * 10 35 35.8185652288 -58 13 07.820182217   13.26 13.15     B6.5V 8 0
27 CPD-57 3492 * 10 35 36.6086384106 -58 16 04.248425447 11.09 11.62 11.54 11.46 11.33 B2.5V 7 0
28 Cl* NGC 3293 ESL 73 * 10 35 38.51 -58 13 06.8   12.36 12.25     B6.5V 3 0
29 CPD-57 3497 * 10 35 39.9546865527 -58 13 57.162175157 9.61 10.29 10.22 10.14 10.05 B1n 14 0
30 Cl* NGC 3293 B 228 * 10 35 40.2712182820 -58 13 01.277259407 12.76 13.00 12.86 12.78 12.66 B6.5V 8 0
31 V* V403 Car bC* 10 35 40.7035423825 -58 12 44.276483943 7.93 8.75 8.73 9.48 8.65 OB 45 1
32 Cl* NGC 3293 ESL 50 * 10 35 41.9236410071 -58 11 56.855729701 11.23 11.44 11.33 11.61 11.55 B3Vn 11 0
33 HD 91943 Pu* 10 35 42.0070286836 -58 11 34.375764723 5.91 6.74 6.70 7.70   B0.7Ib 98 0
34 CD-57 3347 bC* 10 35 43.2986291009 -58 13 33.639418700 9.13 9.88 9.85 9.76 9.67 B1.5III 30 0
35 Cl* NGC 3293 ESL 40 * 10 35 44.03 -58 13 46.4   11.29 11.24     B3n 8 0
36 V* V438 Car El* 10 35 44.64 -58 14 30.7   10.89 10.74     B2.5V 10 0
37 Cl* NGC 3293 ESL 124 * 10 35 44.9140358712 -58 05 10.947323024   13.49 13.28     B8III 5 0
38 CPD-57 3505 * 10 35 44.9777660369 -58 16 35.288285055 11.11 11.66 11.53 11.45 11.34 B2.5V 7 0
39 CPD-57 3504 ** 10 35 45.157008 -58 12 23.90112 8.48 9.97 10.00 10.26 10.15 ~ 14 0
40 Cl* NGC 3293 ESL 57 * 10 35 45.25 -58 15 28.6   12.10 11.87     B3V 5 0
41 Cl* NGC 3293 ESL 90 * 10 35 45.7939448922 -58 16 00.222429082   12.97 12.67     B6.5V 5 0
42 CD-57 3348 * 10 35 46.5646473211 -58 14 12.038766410 6.93 7.70 7.75 7.49 7.38 B1II 45 0
43 2MASS J10354752-5812471 pr? 10 35 47.5174586233 -58 12 47.135669147 13.26 13.29 13.21 13.21 13.12 B8III-V 11 0
44 Cl* NGC 3293 ESL 82 * 10 35 47.5212827334 -58 05 13.106637454   12.61 12.40     B5III 4 0
45 V* V405 Car bC* 10 35 48.2142399594 -58 12 33.199517480 8.35 9.23 9.28 9.22 9.19 B1 45 0
46 MCW 1182 bC* 10 35 48.248 -58 14 16.50 8.36 9.37 9.23 9.26 9.21 B2.5V 26 0
47 CPD-57 3509 * 10 35 48.9970512149 -58 14 54.300958077 10.16 10.82 10.70 10.59 10.49 B2III 32 0
48 NGC 3293 OpC 10 35 49 -58 13.8   4.84 4.7     ~ 283 0
49 HD 91969 * 10 35 49.3175809360 -58 13 27.411203873 5.57 6.41 6.43 7.56   B0Ib 108 0
50 Cl* NGC 3293 ESL 106 * 10 35 50.4979667778 -58 12 12.848276950 12.71 12.90 12.87 12.81 12.73 B8V 12 0
51 CPD-57 3512 * 10 35 50.7338741874 -58 11 41.426435299 11.41 11.92 11.88 11.79 11.73 B3V 10 0
52 Cl* NGC 3293 ESL 100 * 10 35 51.2959642239 -58 16 17.993927915 12.69 12.95 12.81 12.71 12.56 B6.5III-Vn 8 0
53 Cl* NGC 3293 ESL 98 * 10 35 52.8129563959 -58 13 11.879045838 12.65 12.87 12.75 12.65 12.53 B8III-V 9 0
54 CPD-57 3514 * 10 35 52.9996868941 -58 12 16.997908271 9.76 10.48 10.47 10.46 10.43 B2V 19 0
55 2MASS J10355311-5814257 pr? 10 35 53.1052306214 -58 14 26.178054988 13.33 13.46 13.27 13.09 12.95 B8III 10 0
56 CPD-57 3517 Pu* 10 35 53.6406860043 -58 14 47.851930637 8.44 9.26 9.22 9.13 9.05 B1V 33 0
57 Cl* NGC 3293 ESL 115 * 10 35 53.9714260048 -58 15 04.658268700 13.08 13.25 13.09 13.00 12.85 B8III-V 8 0
58 HD 91983 * 10 35 54.2057719272 -58 15 26.967899416 7.79 8.62 8.55 8.49 8.42 O9.5/B0I/II 73 0
59 CPD-57 3518 Be* 10 35 54.6651653024 -58 13 48.830100527 9.97 10.64 10.62 10.57 10.49 Be 21 0
60 Cl* NGC 3293 ESL 61 * 10 35 54.7109764231 -58 12 37.196686349 11.65 12.12 12.08 11.99 11.93 B5V 7 0
61 V* V440 Car bC* 10 35 54.9165760987 -58 12 59.143333210 8.29 9.08 9.11 9.08 9.04 B1V 13 0
62 Cl* NGC 3293 ESL 86 * 10 35 54.9183343620 -58 06 49.223766565   12.68 12.52     B5V 4 0
63 CPD-57 3519 * 10 35 55.3785275435 -58 12 19.904626916 9.18 9.92 9.96 9.97 9.95 B1.5III 17 0
64 Cl* NGC 3293 ESL 111 * 10 35 55.4005255766 -58 15 37.334976758 12.94 13.15 12.99 12.85 12.70 B6.5III-V 9 0
65 CPD-57 3521 * 10 35 56.5365580408 -58 14 34.863534101 7.41 8.21 8.14 8.01 7.88 ~ 27 0
66 CPD-57 3522 * 10 35 56.5886843023 -58 11 31.600857348 9.31 10.11 10.13 10.10 10.10 B2III 27 0
67 CPD-57 3520 * 10 35 56.6007588613 -58 12 40.873669126 9.61 10.23 10.23 10.19 10.15 B2V 17 0
68 Cl* NGC 3293 ESL 66 * 10 35 57.12 -58 15 22.1   12.22 12.04     B5V 8 0
69 CPD-57 3523 * 10 35 57.7158544924 -58 13 20.813210350 7.19 8.05 8.03 7.92 7.85 B1III 39 0
70 V* V406 Car bC* 10 35 57.8106502941 -58 12 21.304673498 8.39 9.22 9.26 9.24 9.20 B1V 34 0
71 Cl* NGC 3293 BVC 117 * 10 35 57.8363777126 -58 15 02.991036724   13.08 12.89     B8III-V 6 0
72 Cl* NGC 3293 ESL 113 * 10 35 58.3642444422 -58 14 41.126598796 12.95 13.19 13.02 12.92 12.74 B6.5V 8 1
73 CPD-57 3524A Be* 10 35 58.6211892805 -58 12 32.321917288 8.53 9.28 9.09 8.87 8.72 Be 26 0
74 CPD-57 3526 * 10 35 58.8762366428 -58 14 26.362285438 7.47 8.27 8.20 9.03 7.98 B1III 23 0
75 HD 92007 Pu* 10 36 01.5929584023 -58 15 09.585280464 8.26 9.00 8.92 9.57 8.74 B1III 59 0
76 Cl* NGC 3293 ESL 84 * 10 36 02.2883094580 -58 12 58.352395075 12.28 12.63 12.52 12.42 12.32 B5V 7 0
77 CPD-57 3528 * 10 36 03.4988353588 -58 14 40.217759144 10.12 10.75 10.69 10.54 10.47 B2V 22 0
78 HD 303065 * 10 36 04.9110269950 -58 10 43.372138796 9.18 9.99 9.98 10.19   B8 27 0
79 Cl* NGC 3293 ESL 62 * 10 36 05.2399541781 -58 16 45.720245807 11.68 12.14 12.03 11.93 11.78 B3V 6 0
80 CPD-57 3531 Be* 10 36 05.9416587323 -58 14 27.172009526 9.63 10.30 10.28 10.48 10.15 Be 29 0
81 Cl* NGC 3293 ESL 80 * 10 36 06.5634840184 -58 06 55.001849299   12.50 12.36     B5V 4 0
82 Cl* NGC 3293 ESL 59 * 10 36 06.5673215225 -58 17 53.968831555   12.29 12.00     B5III-Vn 7 0
83 CPD-57 3532 * 10 36 07.6371865653 -58 15 20.412048096 10.35 11.02 10.97 10.84 10.75 B2V 15 0
84 HD 92024 Pu* 10 36 08.3334290886 -58 13 04.351273002 8.11 8.90 9.00 9.63 8.94 B1III 61 0
85 Cl* NGC 3293 ESL 117 * 10 36 09.7618286725 -58 10 57.950594420 13.05 13.32 13.23     B8III-V 7 0
86 Cl* NGC 3293 ESL 108 * 10 36 09.8589331550 -58 05 44.115169636   13.05 12.92     B6.5V 4 0
87 Cl* NGC 3293 ESL 107 * 10 36 10.8239664272 -58 15 49.096753978   13.13 12.91     B8III-V 5 0
88 Cl* NGC 3293 ESL 95 * 10 36 12.8955243865 -58 13 25.122782410 12.59 12.88 12.75 12.66 12.55 B6.5V 10 0
89 Cl* NGC 3293 ESL 67 * 10 36 13.4824422873 -58 11 20.822546745   12.43 12.17     B3V 10 0
90 Cl* NGC 3293 ESL 45 * 10 36 13.6957237203 -58 17 32.925849997 11.25 11.74 11.37 11.15 10.89 B1.5n 7 0
91 HD 92044 * 10 36 16.0791681031 -58 16 38.158187219 7.72 8.40 8.25 8.10 7.91 B1II 62 0
92 Cl* NGC 3293 ESL 97 * 10 36 16.909 -58 14 59.89 12.52 12.78 12.59 12.68 12.53 B6.5III 11 0
93 Cl* NGC 3293 ESL 94 * 10 36 17.9113918121 -58 14 29.668981640 12.65 12.93 12.70 12.60 12.43 B5V 12 0
94 Cl* NGC 3293 ESL 85 * 10 36 28.0099041734 -58 08 18.007755075   12.62 12.49     B5V 4 0
95 Cl* NGC 3293 ESL 114 * 10 36 38.7949096369 -58 13 57.415097590   13.32 13.07     B6.5III-V 5 0
96 HD 303062 * 10 36 40.2906845324 -58 05 54.563982572   10.98 10.96     B8 8 0
97 Cl* NGC 3293 ESL 99 * 10 36 46.3543441871 -58 09 29.052702194   12.96 12.78     B5Vn 3 0
98 Cl* NGC 3293 ESL 89 * 10 36 50.0482741541 -58 04 52.234030095   12.79 12.64     B8III 4 0
99 Cl* NGC 3293 ESL 63 * 10 37 04.8204999861 -58 10 08.035226964   12.14 12.05     B5V 2 0
100 Cl* NGC 4755 ESL 66 * 12 52 14.4406497330 -60 25 49.013081993   12.49 12.25     B3V 2 0
101 NGC 4755 459 * 12 52 50.6539217269 -60 25 36.533850118   11.58 11.34     B2.5V 5 0
102 Cl* NGC 4755 HG 1804 * 12 52 54.6728852682 -60 15 16.154514848   11.99 11.65     B5V 5 0
103 NGC 4755 129 * 12 52 56.7432785868 -60 19 21.754321713   12.51 12.18     B8V 8 0
104 NGC 4755 122 * 12 53 08.9319247999 -60 21 22.518941856   12.40 12.15     B5V 8 0
105 NGC 4755 121 * 12 53 09.1908632488 -60 22 02.804482627   13.53 13.22     B8III-V 8 0
106 CPD-59 4524 * 12 53 09.6493073070 -60 24 13.469882617   11.82 11.63     B3V 9 0
107 CPD-59 4522 * 12 53 09.91 -60 22 27.1   11.54 11.35     ~ 6 0
108 HD 312079 * 12 53 10.2301906295 -60 25 59.478727528 9.66 10.24 10.08 10.22   B5 19 0
109 CPD-59 4525 * 12 53 14.0173148691 -60 24 13.170497868   11.97 11.78     B3V 7 0
110 HD 312080 * 12 53 14.2583882474 -60 27 38.129491800   10.23 10.10 10.23   B9 17 0
111 NGC 4755 425 * 12 53 17.2303096024 -60 22 51.921298399   12.95 12.65     B8III-V 12 0
112 NGC 4755 431 * 12 53 17.9018559053 -60 23 26.103121353   12.46 12.18     B6.5III-V 11 0
113 NGC 4755 13 * 12 53 18.1712439538 -60 18 49.654316269   12.97 12.62     B8III-V 10 0
114 V* CQ Cru EB* 12 53 18.3788919608 -60 22 07.918810757   12.76 12.47     B5III-V 15 0
115 NGC 4755 118 * 12 53 19.58 -60 21 30.7   12.90 12.62     B5V 7 0
116 NGC 4755 445 * 12 53 20.33 -60 25 34.4   13.24 12.93     B8III 8 0
117 CD-59 4454 Pu* 12 53 20.6733731480 -60 23 16.842018998 9.26 9.90 9.74 10.03   B1V 48 0
118 HD 111904 V* 12 53 21.8939526500 -60 19 42.561485784 5.75 6.05 5.77 7.09   B9Iab 100 0
119 NGC 4755 444 * 12 53 22.0085913199 -60 25 00.931870790   13.25 13.00     B8IIIn 8 0
120 NGC 4755 456 * 12 53 22.3447156886 -60 27 42.297553309   13.08 12.83     B8IIIn 7 0
121 CPD-59 4530 * 12 53 22.5902428843 -60 23 47.622691352 11.31 11.66 11.45 11.48   B3V 18 0
122 NGC 4755 424 * 12 53 23.5402069871 -60 23 12.310329060   13.47 13.18     B8III-V 11 0
123 CPD-59 4531 * 12 53 24.2615264881 -60 21 30.846100118 10.44 11.01 10.89     B2.5Vn 17 0
124 NGC 4755 136 * 12 53 25.3294889660 -60 20 21.214492046   12.59 12.31     B5V 8 0
125 CPD-59 4536 * 12 53 25.4018418697 -60 19 11.349853148   11.42 11.23 11.15   B2V 11 0
126 NGC 4755 111 * 12 53 25.8537555691 -60 22 14.785436538   12.66 12.52     B5III-V 9 0
127 CPD-59 4537 * 12 53 25.9408984148 -60 20 47.980409323 10.65 11.17 10.99     B2V 22 0
128 NGC 4755 413 * 12 53 26.1830109278 -60 22 51.954439136   11.85 11.62     B3V 6 0
129 Cl* NGC 4755 BK 137 Be* 12 53 26.4615190739 -60 19 00.352037649   11.87 11.58     Be 11 0
130 Cl* NGC 4755 ESL 81 * 12 53 27.72 -60 22 37.4   12.91 12.63     B6.5IIIn 4 0
131 NGC 4755 158 * 12 53 29.3374071006 -60 21 19.241368862   12.15 11.86 12.06   B3Vn 2 0
132 Cl* NGC 4755 ESL 89 * 12 53 29.9738282475 -60 14 50.882196733   13.20 12.84     B8III 5 0
133 NGC 4755 109 * 12 53 32.2189167216 -60 22 19.527668880   12.49 12.22     B6.5V 5 0
134 NGC 4755 408 * 12 53 32.4474073455 -60 22 39.086122033   11.83 11.61     B3V 10 0
135 CPD-59 4540 * 12 53 33.1564450551 -60 24 33.249556079 9.21 9.471 9.33     B1.5V 20 0
136 NGC 4755 430 * 12 53 33.4520044769 -60 24 20.432296306   12.52 12.28     B5V 6 0
137 NGC 4755 442 * 12 53 33.9129143697 -60 26 22.082853521   11.94 11.77     B3V 6 0
138 NGC 4755 407 * 12 53 33.9177826720 -60 22 41.447902969   13.06 12.81     B8III 8 0
139 LS 2806 * 12 53 35.4991995489 -60 23 46.679526612 9.2 9.91 9.73 9.99   B1.5V 31 1
140 NGC 4755 108 * 12 53 35.5814733522 -60 21 48.393082503   12.94 12.58     B5V 6 0
141 NGC 4755 433 * 12 53 36.9004558584 -60 25 27.124101076   12.31 12.12     B5V 9 0
142 NGC 4755 406 * 12 53 37.1111210053 -60 22 55.190046564   11.70 11.54     B2.5V 7 0
143 NGC 4755 137 * 12 53 37.52 -60 19 26.6   12.91 12.59     B6.5III 10 0
144 V* BU Cru EB* 12 53 37.6191876667 -60 21 25.424160921 6.49 7.04 6.84 7.55   B2Ib 101 0
145 V* CR Cru EB* 12 53 38.21 -60 21 44.8   11.64 11.41     B5V 9 0
146 NGC 4755 OpC 12 53 39 -60 21.7           ~ 268 0
147 V* BV Cru bC* 12 53 39.1721723528 -60 21 12.845959481 8.07 8.797 8.60 9.43   OB 28 1
148 NGC 4755 403 * 12 53 39.41 -60 22 40.0   11.43 11.9     B2.5V 7 0
149 NGC 4755 411 * 12 53 39.95 -60 23 27.1   11.59 11.35 11.39   B3V 9 0
150 NGC 4755 101 * 12 53 40.77 -60 21 39.8   12.58 12.31     B3Vn 5 0
151 NGC 4755 401 * 12 53 41.7509472314 -60 22 43.727874151   13.35 13.09     B8III 8 0
152 NGC 4755 427 * 12 53 41.8062641066 -60 24 38.224892600   11.96 11.78     B3Vn 10 0
153 NGC 4755 214 * 12 53 43.1952120232 -60 20 47.334528390   11.38 11.21     B2.5Vn 8 0
154 CPD-59 4548 Pu* 12 53 43.3349589961 -60 24 02.275187421   11.613 11.452     B3Vn 9 0
155 LS 2810 bC* 12 53 43.8837360807 -60 22 29.351311492 9.04 9.92 9.78 10.04   B1.5V 36 0
156 NGC 4755 213 * 12 53 44.05 -60 20 57.8   11.79 11.58     B3V 7 0
157 Cl* NGC 4755 AS III-2 * 12 53 44.6392714047 -60 22 32.104763891   13.20 12.91 12.97   B8III/V 3 0
158 NGC 4755 207 * 12 53 45.45 -60 21 07.7   12.33 12.07     B3Vn 9 0
159 CPD-59 4552 * 12 53 46.4933523228 -60 24 12.416336476 7.79 8.337 8.24 9.13   B1III 46 0
160 CPD-59 4553 * 12 53 46.5460023043 -60 22 18.373630558 9.16 9.75 9.58     B1.5V 17 0
161 NGC 4755 9 bC* 12 53 46.9936917222 -60 18 35.655848405 9.63 10.49 10.29     B1.5Vn 29 0
162 NGC 4755 318 * 12 53 47.02 -60 25 17.9   11.61 11.48     B2.5V 5 0
163 V* CC Cru El* 12 53 47.2743079060 -60 19 55.346496967 7.44 8.00 7.83 7.68   B2III 28 0
164 NGC 4755 234 * 12 53 48.0958743135 -60 17 44.986739107   13.27 12.90     B8III 8 0
165 NGC 4755 216 * 12 53 48.6934084286 -60 20 39.571185792   12.67 12.43     B5V 6 0
166 * kap Cru SB* 12 53 48.9195114429 -60 22 34.468234629 5.62 6.12 5.94 7.12   B2/3Ia 121 0
167 V* EH Cru Pu* 12 53 49.3860552528 -60 20 57.489910963   11.89 11.69 11.69   B3V 14 1
168 V* CN Cru bL* 12 53 49.4981104128 -60 23 02.955358116 7.87 8.69 8.58     B1V 33 0
169 NGC 4755 212 * 12 53 50.6553273471 -60 21 22.009097673   13.25 12.96     B8III 8 0
170 NGC 4755 313 Be* 12 53 51.8048827894 -60 23 54.221631289   11.70 11.54     B3Ve 7 0
171 LS 2814 bC* 12 53 52.0073735911 -60 22 15.880025394 8.92 9.54 9.38 9.81   B1V 30 0
172 LS 2815 bC* 12 53 52.2397809115 -60 22 27.809911192 9.07 9.76 9.60 9.95   B1.5V 30 0
173 Cl* NGC 4755 ESL 51 * 12 53 53.0659748062 -60 23 07.131747689   11.98 11.75 11.89   B3Vn 3 0
174 NGC 4755 333 * 12 53 55.0924110588 -60 26 50.248893132   13.16 12.96     B8III 8 0
175 NGC 4755 334 * 12 53 55.1894016590 -60 27 09.482631690   12.43 12.25     B3V 6 0
176 NGC 4755 309 * 12 53 57.1027384562 -60 22 31.441947762   13.15 12.88     B8IIIn 8 0
177 CPD-59 4564 bC* 12 53 57.5384969135 -60 24 58.089466050 8.45 9.12 9.06 9.64   B2III 54 0
178 HD 111990 * 12 53 59.7990827718 -60 20 07.505578149 6.46 6.95 6.77 7.68   B1/2Ib 77 1
179 CPD-59 4568 * 12 54 03.6079926707 -60 25 20.841983865   11.16 11.02     B2.5V 8 0
180 Cl* NGC 4755 ESL 46 * 12 54 07.1359894641 -60 23 13.223865172   11.82 11.62     B3Vn 3 0
181 HD 312083 * 12 54 08.5875770627 -60 21 38.613064857   11.41 11.19 11.44   B9 11 0
182 NGC 4755 218 * 12 54 09.06 -60 22 09.9   12.55 12.32     B3V 5 0
183 Cl* NGC 4755 HG 10238 * 12 54 22.4773355301 -60 13 14.159558468   11.86 11.54     B2.5V 6 0
184 Cl* NGC 4755 ESL 99 * 12 54 28.26 -60 14 45.5   13.42 13.01     B8III 4 0
185 WRAY 15-1032 Em* 12 54 32.1560736454 -60 16 24.793917030   12.30 11.94     B6.5III-Ve 7 0
186 Cl* NGC 4755 MG 215 * 12 54 44.3142509936 -60 25 13.981865337   11.87 11.59     B5V 6 0
187 Cl* NGC 4755 ESL 78 * 12 54 55.6411240349 -60 20 04.120851567   12.40 12.11     B5Vn 3 0
188 Cl* NGC 4755 ESL 106 * 12 54 57.4545873851 -60 23 41.249439039   13.48 13.16     B8III 5 0
189 BD-13 4912 * 18 17 51.0437750521 -13 50 55.781354730 11.36 11.32 10.01 9.93   B2.5I 18 0
190 BD-13 4914 * 18 18 02.9300963754 -13 44 34.758441180   10.88 10.65     B8III 12 0
191 LS IV -13 10 * 18 18 20.2085290563 -13 46 09.707407891   11.93 11.78 11.85   B5V 17 0
192 NGC 6611 584 * 18 18 23.632 -13 36 27.81 12.94 13.07 12.02     O9V 15 0
193 BD-13 4921 * 18 18 29.9553395208 -13 49 57.614738405 9.81 10.41 9.91     B0.5V 47 0
194 2MASS J18183095-1343083 Y*O 18 18 30.9570444842 -13 43 08.221779739 12.13 12.456 11.215 11.01 9.376 O8.5V 28 0
195 LS IV -13 14 Y*O 18 18 32.2228577379 -13 48 48.056921842 11.343 11.024 10.296 10.38 9.430 OB 44 0
196 HD 168075 SB* 18 18 36.0420462726 -13 47 36.450104043 8.62 9.22 8.77 9.45   O7V(n)((f))z 133 0
197 HD 168076 ** 18 18 36.4221548165 -13 48 02.462547922 8.12 8.72 8.25 7.62 7.21 O4III(f) 182 0
198 NGC 6611 210 * 18 18 36.9748062496 -13 47 52.765515669 11.23 12.03 11.47     B1V 25 0
199 2MASS J18183749-1343393 Y*O 18 18 37.4985639152 -13 43 39.419310977 14.971 14.487 12.968   10.692 O7V((f))z 25 0
200 NGC 6611 223 * 18 18 37.8649107820 -13 46 35.152244595 11.44 11.80 11.06     B1V 30 0
201 NGC 6611 227 Em* 18 18 38.4018455003 -13 47 09.064567030 13.18 13.487 12.753   11.792 B1.5Ve 28 0
202 EM* MWC 916 Ae* 18 18 38.8197267356 -13 46 44.272682403 12.209 11.990 11.127   9.598 Be 26 0
203 LS IV -13 17 * 18 18 39.9943894387 -13 54 33.512340063 11.42 11.978 11.474   10.870 B1V 21 0
204 BD-13 4927 Y*O 18 18 40.0942827811 -13 45 18.605446597 10.12 10.14 9.48 9.71   O7II(f) 69 0
205 LS IV -13 19 Y*O 18 18 40.7577738585 -13 46 52.033750439 10.84 11.27 11.00     B1V 38 0
206 2MASS J18184096-1345296 Y*O 18 18 40.9652227360 -13 45 29.645772336 12.01 11.85 11.05     B0.5V 25 0
207 NGC 6611 267 Em* 18 18 41.6930813926 -13 46 43.855057430 13.43 13.63 13.07     B3V 15 0
208 BD-13 4928 Be* 18 18 42.7761947209 -13 46 50.971213503 10.05 10.604 10.044 10.23 9.345 OB- 56 0
209 NGC 6611 289 * 18 18 44.0879892241 -13 48 56.501257647 12.89 13.11 12.57     B3V 20 0
210 NGC 6611 297 Em* 18 18 44.5245946434 -13 45 48.121858979 13.34 13.55 12.85     B1.5:V 25 0
211 2MASS J18184465-1347563 Y*O 18 18 44.659 -13 47 56.33 12.589 12.350 11.718   10.947 B1.5V 25 0
212 NGC 6611 290 * 18 18 44.8426904562 -13 56 22.342076400 12.24 12.46 11.69     B2.5V 14 0
213 NGC 6611 301 * 18 18 44.9817098254 -13 46 24.897570778 12.5 12.76 12.16     B2V 23 0
214 NGC 6611 311 Em* 18 18 45.60 -13 47 53.1 13.4 13.30 12.74     B2.5Ve 20 0
215 BD-13 4929 Y*O 18 18 45.8494579251 -13 46 30.890546461 10.05 10.509 10.23 10.02 8.830 O7V+B0.5V+B0.5V: 57 0
216 NGC 6611 313 * 18 18 46.1329444513 -13 49 23.438747806   12.11 11.60     B5III 20 0
217 M 16 OpC 18 18 48 -13 48.4   6.58 6.0     ~ 947 2
218 NGC 6611 336 Em* 18 18 49.1681453055 -13 48 04.229176695 14.243 13.802 13.288   12.419 B5III 22 0
219 LS IV -13 22 Em* 18 18 50.6843369633 -13 48 12.721541645 11.953 11.78 11.16   10.443 B1V 30 0
220 2MASS J18185267-1349427 Y*O 18 18 52.6748769663 -13 49 42.635131189 9.04 9.71 9.45   8.968 O9.7IIIp 93 0
221 HD 168137 SB* 18 18 56.1894792010 -13 48 31.090538024 8.72 9.36 8.94 9.55   O8Vz 110 0
222 V* MZ Ser Or* 18 18 57.3705231584 -13 52 12.212112425 13 13.24 12.77 12.87   B2.5V 17 0
223 V* QR Ser bL* 18 18 58.6905343193 -13 59 28.459499667 7.92 8.55 8.28 9.07   O9.5III+B3-5V/III 75 0
224 2MASS J18190042-1342410 Y*O 18 19 00.4285402787 -13 42 41.015173532 14.057 13.635 12.594   11.289 B1.5V 22 0
225 NGC 6611 591 * 18 19 03.2134561216 -13 56 07.402450457   11.75 11.22     B5V 7 0
226 BD-13 4933 Be* 18 19 04.8785156526 -13 48 20.447211729 11.259 11.095 10.628   9.915 B0.5Vn 42 0
227 BD-13 4935 * 18 19 06.5055889794 -13 43 30.475077048 11.918 11.53 11.27   10.270 B3V 22 0
228 [HMS93] J181906.96-134504.5 Em* 18 19 06.91 -13 45 04.4   12.88 12.36     B8III 14 0
229 NGC 6611 489 * 18 19 07.3229959386 -13 43 04.724423484   11.66 11.42     B8III 16 0
230 BD-13 4936 Ae* 18 19 11.0683719117 -13 56 43.088195038 9.73 10.281 9.763 10.27 8.824 B0/5e 48 0
231 NGC 6611 520 * 18 19 13.99 -13 52 21.5   12.10 11.63     B5IIIn 14 0
232 NGC 6611 541 * 18 19 19.1277554695 -13 43 52.351232285 13.69 13.83 13.17     B2.5V 12 0
233 BD-13 4937 Y*O 18 19 20.0316463029 -13 54 21.680395015 10.53 11.11 10.78     B1.5V 34 1
234 HD 168504 * 18 20 34.0957343404 -13 57 15.712782251 9 9.64 9.29 9.67   O7.5V(n)z 38 0

    Equat.    Gal    SGal    Ecl

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2020.12.01-20:24:06

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