2013A&A...550A.109D


C.D.S. - SIMBAD4 rel 1.7 - 2020.07.03CEST22:02:20

2013A&A...550A.109D - Astronomy and Astrophysics, volume 550A, 109-109 (2013/2-1)

The VLT-FLAMES Tarantula Survey. X. Evidence for a bimodal distribution of rotational velocities for the single early B-type stars.

DUFTON P.L., LANGER N., DUNSTALL P.R., EVANS C.J., BROTT I., DE MINK S.E., HOWARTH I.D., KENNEDY M., McEVOY C., POTTER A.T., RAMIREZ-AGUDELO O.H., SANA H., SIMON-DIAZ S., TAYLOR W. and VINK J.S.

Abstract (from CDS):

Projected rotational velocities (vesini) have been estimated for 334 targets in the VLT-FLAMES Tarantula Survey that do not manifest significant radial velocity variations and are not supergiants. They have spectral types from approximately O9.5 to B3. The estimates have been analysed to infer the underlying rotational velocity distribution, which is critical for understanding the evolution of massive stars. Projected rotational velocities were deduced from the Fourier transforms of spectral lines, with upper limits also being obtained from profile fitting. For the narrower lined stars, metal and non-diffuse helium lines were adopted, and for the broader lined stars, both non-diffuse and diffuse helium lines; the estimates obtained using the different sets of lines are in good agreement. The uncertainty in the mean estimates is typically 4% for most targets. The iterative deconvolution procedure of Lucy has been used to deduce the probability density distribution of the rotational velocities. Projected rotational velocities range up to approximately 450km/s and show a bi-modal structure. This is also present in the inferred rotational velocity distribution with 25% of the sample having 0≤ve≤100km/s and the high velocity component having ve∼250km/s. There is no evidence from the spatial and radial velocity distributions of the two components that they represent either field and cluster populations or different episodes of star formation. Be-type stars have also been identified. The bi-modal rotational velocity distribution in our sample resembles that found for late-B and early-A type stars. While magnetic braking appears to be a possible mechanism for producing the low-velocity component, we can not rule out alternative explanations.

Abstract Copyright:

Journal keyword(s): stars: early-type - Magellanic Clouds - stars: rotation - stars: massive - stars: magnetic field

VizieR on-line data: <Available at CDS (J/A+A/550/A109): table3.dat table4.dat>

Simbad objects: 345

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Number of rows : 345

N Identifier Otype ICRS (J2000)
RA
ICRS (J2000)
DEC
Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2020
#notes
1 NAME Magellanic Clouds GrG 03 00 -71.0           ~ 5665 1
2 NAME NGC 1566 Group GrG 04 20 00.6 -54 56 17           ~ 128 0
3 LHA 120-N 11 HII 04 56 51.4 -66 24 24           ~ 234 0
4 NAME LMC G 05 23 34.6 -69 45 22     0.4     ~ 14826 1
5 NGC 2004 Cl* 05 30 41.340 -67 17 21.83   9.6       ~ 262 0
6 VFTS 1 * 05 36 53.390 -69 08 18.29   16.98 16.93     B1.5:V 5 0
7 VFTS 4 * 05 36 58.450 -69 06 47.26   17.03 16.87     B2V 5 0
8 VFTS 5 * 05 37 01.7367724164 -69 08 16.284819322   16.27 16.25     B2V(n) 6 0
9 VFTS 7 * 05 37 02.960 -69 02 04.17   16.77 16.74     B1-2V 5 0
10 VFTS 8 * 05 37 03.1001315064 -69 08 22.612558065   16.99 16.92     B0.5:V(n) 6 0
11 VFTS 10 * 05 37 04.720 -69 08 56.65   16.83 16.79     B2V 6 0
12 VFTS 12 * 05 37 05.6363641442 -69 09 12.432147655   15.98 15.83     O9.5IIIn 4 0
13 VFTS 13 * 05 37 06.2895104665 -69 04 41.366199384   16.49 16.36     B1.5V 5 0
14 VFTS 20 * 05 37 14.1012760434 -69 04 02.721499522   16.76 16.70     B2.5:V(n) 5 0
15 VFTS 29 * 05 37 18.2873655931 -69 03 04.582737152   16.71 16.73     B1V 6 0
16 VFTS 31 * 05 37 20.4859951866 -68 59 52.219157087   16.41 16.41     B1.5V 5 0
17 VFTS 34 * 05 37 22.3082262613 -69 07 16.087193127   16.27 16.14     B1.5Ve 5 0
18 VFTS 36 * 05 37 23.6153737335 -69 04 29.749030627   16.71 16.61     B1:Vn 5 0
19 VFTS 37 * 05 37 23.9359505631 -69 12 21.200695261   15.85 15.79     B2III: 5 0
20 VFTS 38 * 05 37 24.3308833099 -69 07 17.117931310   16.6 16.54     B1.5V 5 0
21 [ST92] 1-2 * 05 37 24.76 -69 08 28.9   16.95 17.0     B1V 7 0
22 VFTS 44 * 05 37 26.060 -69 07 29.29   16.55 16.62     B2V 6 0
23 [M2002] LMC 168287 * 05 37 26.1754497549 -69 09 53.018510811   14.78 14.9     O9.7II((n)) 9 0
24 VFTS 48 * 05 37 26.5521683909 -69 07 01.761797032   16.86 16.72     B1V 5 0
25 VFTS 50 * 05 37 27.430 -69 10 40.15   16.95 16.77     B0V 6 0
26 VFTS 52 * 05 37 28.8622095561 -69 07 06.454491428   14.48 14.55     B0.2III-II 6 0
27 VFTS 53 * 05 37 28.9083793951 -69 06 52.793901380   15.37 15.28     B1III 6 0
28 VFTS 54 * 05 37 29.0645615976 -69 13 03.882989195   16.81 16.60     B0V 5 0
29 VFTS 60 * 05 37 30.610 -69 09 12.94   16.74 16.12     B1.5II-Ib((n)) 6 0
30 VFTS 62 * 05 37 30.8121194243 -69 03 21.863278164   16.42 16.27     B3III 5 0
31 2MASS J05373309-6904343 SB* 05 37 33.093 -69 04 34.33   15.64 15.54     O9.5III(n) 8 0
32 2MASS J05373352-6907140 LP* 05 37 33.524 -69 07 14.10   16.42 16.114 13.999 13.960 B1-1.5e 7 0
33 VFTS 70 * 05 37 33.8838149800 -69 08 58.256780996   17.13 16.85     O9.7II 9 0
34 VFTS 71 * 05 37 34.2025443866 -69 06 39.241920874   16.68 16.65     B1:V 5 0
35 VFTS 75 * 05 37 34.6780574035 -69 07 13.291645057   16.96 16.93     B1V 6 0
36 VFTS 78 * 05 37 35.4289094285 -69 07 57.087228542   16.84 16.63     B1V 5 0
37 [ST92] 1-23 * 05 37 35.7370178256 -69 08 07.471520536 15.739 16.528 16.297   15.927 O9.7II-III((n)) 12 0
38 VFTS 83 * 05 37 36.3290709834 -69 05 01.108701455   16.01 15.91     B1.5V 5 0
39 VFTS 84 * 05 37 36.5077859660 -69 09 59.263061463   17.02 16.84     B1.5V 5 0
40 VFTS 85 * 05 37 36.5130011349 -69 01 41.311528923   16.4 16.48     B1.5V 5 0
41 SSTISAGE1C J053736.75-690633.4 * 05 37 36.8143238316 -69 06 33.183179396   15.18 15.24     B 6 0
42 VFTS 95 * 05 37 38.5124917194 -69 06 04.426311096   16.04 16.06     B0.2V 7 0
43 VFTS 100 * 05 37 38.9112809099 -69 10 08.247752360   16.9 16.68     B1.5V 5 0
44 [ST92] 1-33 * 05 37 39.19 -69 08 40.9 16.025 16.832 16.528   15.907 B1V 7 0
45 UCAC2 1803231 * 05 37 39.2305260100 -69 09 51.024963212 15.220 16.099 15.806 16.07 15.118 O9:Vnnne+ 23 0
46 IRSF J05373989-6905468 * 05 37 40.036 -69 05 47.41   16.19 16.20     O9.7II-III((n)) 9 0
47 VFTS 109 * 05 37 40.6000 -69 07 59.993   16.53 16.6     O9.7II:n 10 0
48 VFTS 111 * 05 37 40.8633270666 -69 00 04.143096596   14.32 14.40     B2III 6 0
49 2MASS J05374092-6908442 SB* 05 37 40.8981993449 -69 08 44.203046852 16.052 16.829 16.633   16.491 O9/B0 12 0
50 VFTS 121 * 05 37 42.2247337008 -69 07 14.320602098   16.02 15.96     B1IV 6 0
51 [ST92] 1-46 * 05 37 42.59 -69 09 18.9 16.253 16.778 16.634   16.375 B2.5III 8 0
52 VFTS 122 Y*O 05 37 42.63 -69 09 43.6   16.77 16.53     B1.5V 8 0
53 VFTS 126 * 05 37 42.960 -69 01 05.34   16.71 16.78     B1V 6 0
54 VFTS 127 * 05 37 43.370 -69 10 45.91   17 16.93     B2:V(n) 5 0
55 [M2002] LMC 169061 * 05 37 43.4022399966 -69 09 58.997881295   16.32 16.5     O9.5III:((n)) 11 0
56 VFTS 134 * 05 37 44.0698837937 -69 05 26.987223472   16.87 16.85     B1V(n) 5 0
57 [ST92] 1-55 * 05 37 44.7095198093 -69 09 18.233711663   16.96 17.1     B1V 7 0
58 VFTS 141 * 05 37 45.740 -69 09 13.33   15.36 15.32     O9.5II-III((n)) 11 0
59 VFTS 148 SB* 05 37 46.2767616619 -69 00 06.216749239   16 16.04     O9.7II-III(n) 6 0
60 [M2002] LMC 169203 * 05 37 46.3024834822 -69 08 20.687131983 15.863 16.667 16.570   16.316 O9.5V 10 0
61 VFTS 152 * 05 37 46.6908854903 -69 06 19.531902312   15.57 15.32     B2IIIe 7 0
62 [ST92] 1-64 * 05 37 47.187 -69 09 03.11 16.026 16.714 16.517   18.408 B1-1.5V-IIIe+ 7 0
63 VFTS 158 * 05 37 47.4234169897 -69 04 12.670769331   15.53 15.33     B1-1.5Ve+ 5 0
64 VFTS 159 * 05 37 47.6641028553 -69 00 35.018580997   15.58 15.61     B2.5III 5 0
65 VFTS 161 * 05 37 47.910 -69 10 41.13   16.93 16.69     B1V 5 0
66 [ST92] 1-67 * 05 37 48.1970376991 -69 09 31.482911263 16.419 17.330 16.931   15.845 B1: 7 0
67 IRSF J05374838-6902376 * 05 37 48.372 -69 02 37.90   17.09 16.93     B 5 0
68 VFTS 167 * 05 37 48.810 -69 09 15.88   16.08 16.07     B1V 7 0
69 VFTS 170 * 05 37 49.9923827002 -69 07 42.090301068   16.18 16.03     B1IV 6 0
70 VFTS 181 * 05 37 51.3821288112 -69 12 40.706777737   16.39 16.24     B0.5V 5 0
71 VFTS 183 * 05 37 51.4944491998 -69 11 25.473911030   16.89 16.51     B0IV 7 0
72 UCAC2 1803297 SB* 05 37 52.1756884488 -69 11 31.275148158   16.03 16.0 15.87   O9IV:+B0:V: 8 0
73 VFTS 188 * 05 37 52.3994305420 -69 10 51.202380930   17.12 16.82     O9.7:III: 9 0
74 VFTS 194 * 05 37 54.200 -69 05 46.18   16.2 16.08     B2V-IIIe+ 5 0
75 VFTS 196 * 05 37 54.2671432603 -69 01 44.555891871   15.63 15.58     B2IIIe+ 5 0
76 [ST92] 1-89 * 05 37 54.9500252780 -69 10 12.504966618 14.265 14.944 14.634 15.00 14.599 B1/1.5IIIe+ 7 0
77 VFTS 203 * 05 37 55.010 -69 04 00.52   16.75 16.77     B1-1.5V 5 0
78 2MASS J05375504-6911323 SB* 05 37 55.047 -69 11 32.31   16.59 16.43     O9.7V+sec 6 0
79 2MASS J05375509-6908549 * 05 37 55.10 -69 08 55.0   16.29 16.4     B2V 8 0
80 [M2002] LMC 169602 * 05 37 55.3907310444 -69 10 20.796212803   15.9 16.1     O9/B0 11 0
81 [M2002] LMC 169636 * 05 37 56.0837949249 -69 10 38.931397722   16.31 16.4     O9.7II((n)) 11 0
82 UCAC2 1803310 * 05 37 56.9565885355 -69 08 21.163171095   15.6 15.8 15.95   O9.7II-III((n)) 10 0
83 OGLE LMC517.01.010101 EB* 05 37 57.8772973559 -69 08 48.779123870 14.469 15.276 15.288 15.73 15.310 B1III 8 0
84 VFTS 214 * 05 37 58.0062355460 -69 13 09.484263042   16.11 15.84     B0IV-III 7 0
85 VFTS 219 * 05 37 59.8090659901 -69 03 35.401843443   16.97 16.93     B3-5V-III 6 0
86 NAME 30 Dor Region reg 05 38.0 -69 06           ~ 178 0
87 VFTS 220 * 05 38 00.400 -69 08 27.90   16.69 16.66     B0.7V 5 0
88 VFTS 221 * 05 38 00.4168922677 -69 03 45.691049184   16.19 16.27     B1V 5 0
89 VFTS 224 * 05 38 00.8256574100 -69 03 59.693884690   16.13 16.02     B1-2V-IIIe+ 5 0
90 VFTS 226 * 05 38 00.9961404318 -69 14 21.677187154   15.89 15.92     O9.7III 9 0
91 VFTS 227 * 05 38 01.310 -69 03 13.91   16.42 16.51     B2V 5 0
92 VFTS 228 * 05 38 01.6937228042 -69 01 34.769243308   16.42 16.46     B0.7V 5 0
93 VFTS 229 * 05 38 02.9495236668 -69 02 19.111394170   16.48 16.48     B1.5Vn 5 0
94 VFTS 230 * 05 38 04.4216971516 -69 07 57.827898084   17.03 16.59     B1.5III 5 0
95 VFTS 233 * 05 38 04.8184442057 -69 11 22.389058890   16.63 16.40     B1-2V-IIIe 5 0
96 VFTS 234 * 05 38 06.2859709763 -69 06 52.893105198   16.33 16.22     B1.5V 5 0
97 VFTS 235 * 05 38 06.3510038981 -69 05 14.267115138   15.42 15.48     O9.7III 6 0
98 IRSF J05380673-6909324 * 05 38 06.539 -69 09 32.75   16.43 16.41     B1V 5 0
99 VFTS 237 * 05 38 06.630 -69 14 06.96   15.99 15.93     B1-1.5V-IVe 6 0
100 VFTS 238 * 05 38 06.6729621130 -69 03 59.112298443   16.83 16.84     B2.5V 5 0
101 VFTS 241 * 05 38 07.090 -69 04 14.77   16.62 16.65     B0IV 7 0
102 VFTS 242 * 05 38 07.8303202055 -69 00 57.008581773   16.86 16.82     B0IV 7 0
103 VFTS 247 * 05 38 08.8961980982 -69 08 16.837668484   16.9 16.88     B2V 5 0
104 VFTS 253 * 05 38 10.3769069968 -69 14 33.698340576   15.22 15.18     O9.5II 6 0
105 VFTS 254 * 05 38 10.410 -69 05 17.67   16.93 16.90     B1-2Ve 5 0
106 VFTS 258 * 05 38 11.5678436913 -69 11 42.339526508   16.44 16.34     B1.5V 5 0
107 VFTS 263 * 05 38 12.5487047593 -69 03 51.780132116   16.85 16.80     B 5 0
108 OGLE LMC-LPV-76162 LP* 05 38 14.733 -69 03 29.51   16.76 17.122   15.408 B1.5Ve+ 8 0
109 VFTS 273 * 05 38 15.6092778925 -69 12 12.079858118   16.77 16.74     B2.5V 6 0
110 VFTS 274 * 05 38 15.8586527621 -69 09 31.482325865   16.93 16.94     B1V(n) 5 0
111 H88 301 Cl* 05 38 16 -69 04.0   11.18 10.89     ~ 65 0
112 VFTS 276 Be* 05 38 16.000 -69 03 54.72   15.71 15.84     B1.5V 6 0
113 VFTS 279 Be* 05 38 16.440 -69 03 51.15   16.78 16.73     B2:Ve+ 6 0
114 [GC2000] Be7 Be* 05 38 16.840 -69 03 57.17   16.05 16.11     B3-5III(n)e 6 0
115 VFTS 283 Be* 05 38 16.9995 -69 03 49.010   15.3 15.31     B1.5V-III(n)e 12 0
116 IRSF J05381724-6909110 * 05 38 17.195 -69 09 11.82   16.82 16.84     B1V 6 0
117 VFTS 287 Be* 05 38 17.350 -69 03 56.48   16.5 16.58     B2.5Vne 6 0
118 VFTS 288 * 05 38 17.5830180322 -69 07 24.154139517   16.71 16.58     B2.5III:n 5 0
119 VFTS 292 * 05 38 17.780 -69 03 55.90   16.33 16.47     B2.5V(n) 5 0
120 VFTS 295 * 05 38 18.2434398064 -68 57 26.184766643   16.26 16.33     B0-0.5V 5 0
121 IRSF J05381841-6903517 * 05 38 18.370 -69 03 52.03   16.68 16.64     B1.5V 6 0
122 VFTS 298 * 05 38 18.4797469337 -69 09 20.405203462   16.92 16.68     B1-2V-IIIe+ 5 0
123 VFTS 300 * 05 38 18.5766385621 -69 01 51.907902407   16.38 16.41     B1-2Vn 5 0
124 VFTS 301 Be* 05 38 18.840 -69 03 59.64           B2:Ve+ 7 0
125 2MASS J05381905-6906346 ** 05 38 19.058 -69 06 34.68   15.39 15.39     O9.5IV 7 0
126 VFTS 308 * 05 38 19.400 -69 04 03.10   15.87 15.88     B2V 6 0
127 2MASS J05381969-6904104 * 05 38 19.69 -69 04 10.4   16.19 16.19     B2V-III 6 0
128 VFTS 310 * 05 38 19.8430565602 -69 03 52.376323244   16.94 16.91     O9.7V: 7 0
129 VFTS 313 * 05 38 20.3763922076 -69 06 22.761624858   16.39 16.32     B0IV 8 0
130 VFTS 316 * 05 38 20.870 -69 06 17.24   16.05 15.97     O9.7V: 6 0
131 2MASS J05382113-6906169 * 05 38 21.131 -69 06 17.00   16.34 16.11     B1-2V-IIIe+ 7 0
132 VFTS 321 * 05 38 21.3282915001 -69 07 51.175566437   16.86 16.89     B1:V 5 0
133 [P93] 6 * 05 38 21.605 -69 03 14.27   16.93 16.76     B1.5-2Ve+ 5 0
134 VFTS 326 * 05 38 22.2688299353 -69 08 07.863574390   16.47 16.53     B1-2Vn 5 0
135 VFTS 328 * 05 38 22.3265603628 -69 13 15.222824718   15.79 15.90     O9.5III(n) 9 0
136 VFTS 330 * 05 38 22.7048375353 -69 09 41.803301545   16.32 16.14     B2III(n)e 5 0
137 VFTS 331 * 05 38 23.2784157952 -69 12 54.019416453   16.65 16.71     B1.5V 6 0
138 VFTS 335 * 05 38 24.2993069974 -69 06 28.105911751   16.47 16.29     B2.5III 5 0
139 VFTS 340 * 05 38 26.5675434013 -69 05 31.621586494   17.13 16.89     B0.7V 5 0
140 VFTS 343 * 05 38 27.040 -69 04 46.63   16.49 16.45     B1-1.5V 5 0
141 VFTS 346 * 05 38 27.7586473142 -69 06 06.725267960   16.37 16.30     O9.7III 9 0
142 VFTS 347 * 05 38 27.8036115242 -69 05 27.233127879   16.69 16.68     B0V 7 0
143 [P93] 118 * 05 38 27.821 -69 03 36.29   16.31 16.27     B0.7V 5 0
144 VFTS 349 * 05 38 27.9985718191 -69 04 09.394595794   16.47 16.50     B1V 5 0
145 VFTS 353 * 05 38 28.5416529345 -69 07 51.193291964   16.73 16.60     B2V-III 6 0
146 VFTS 354 * 05 38 28.550 -69 04 32.52   15.91 15.91     B0.5:Vn 5 0
147 [P93] 158 * 05 38 29.3787014713 -69 08 50.459291904   16.87 16.87     B0.5:V 6 0
148 [P93] 169 * 05 38 29.4293104885 -69 05 21.209866080   14.99 14.80     O9.7 11 0
149 2MASS J05382998-6859331 Y*? 05 38 29.99 -68 59 33.2   16.22 16.24     B2V 6 0
150 Cl* NGC 2070 MEL 60 * 05 38 29.9912513694 -69 05 05.220379525   14.81 14.88     B0.2III-II 11 0
151 VFTS 366 * 05 38 30.110 -69 04 44.55   16.81 16.83     B1-1.5V 5 0
152 [P93] 207 * 05 38 30.2787472794 -69 03 52.790073096   15.88 15.92     B1-2Vn 6 0
153 OGLE LMC-ECL-21335 EB* 05 38 30.40 -69 05 29.6   16.69 16.68   16.495 B1-3V 7 0
154 VFTS 369 * 05 38 30.610 -69 08 24.44   16.81 16.66     O9.7V 8 0
155 [P93] 222 * 05 38 30.740 -69 08 27.13   15.69 15.74     O9.7III 11 0
156 [PVL2015] 5 * 05 38 31.2265237225 -69 05 53.039689529   15.34 15.25     O9.5n 11 0
157 Cl* NGC 2070 SMB 297 * 05 38 31.660 -69 05 48.99   16.37 16.33   16.40 B1:V 9 0
158 [P93] 287 * 05 38 32.3257393285 -69 07 35.924911627   17.21 16.72     B0V-III 7 0
159 IRSF J05383262-6857140 * 05 38 32.600 -68 57 13.86   15.68 15.58     B1-2IIIe+ 5 0
160 VFTS 394 * 05 38 33.020 -69 02 43.09   16.9 16.93     B0.7V 5 0
161 [P93] 338 * 05 38 33.3548882163 -69 04 17.073385288   16.69 16.68     B1-2V 6 0
162 VFTS 401 * 05 38 33.5936602828 -68 56 05.788975854   15.65 15.48     B1-2IIIe+ 5 0
163 VFTS 403 * 05 38 33.820 -69 04 36.17   17.31 17.12     B1-2V 5 0
164 Cl* NGC 2070 SMB 401 * 05 38 33.840 -69 05 51.80   16.87 16.74   16.63 O9.5:n 9 0
165 VFTS 408 * 05 38 34.460 -69 01 39.67   16.34 16.32     B 5 0
166 OGLE LMC-LPV-76549 LP* 05 38 34.76 -69 04 50.3   16.93 17.039   15.316 O9.7 11 0
167 VFTS 413 * 05 38 34.8998447891 -68 58 45.411322690   16.5 16.48     B2V 5 0
168 Cl* NGC 2070 SMB 430 * 05 38 35.2332650596 -69 05 12.203485814   16.92 16.89   16.97 B1-3V-III 6 0
169 VFTS 421 * 05 38 35.9964800371 -69 04 20.713200029   16.38 16.42     B2:V 5 0
170 [P93] 511 * 05 38 36.165 -69 04 48.69   17.1 17.04     B1.5V 5 0
171 OGLE LMC553.25.029502 EB* 05 38 36.18 -69 06 05.8   16.56 16.50   16.165 B0.5:V 7 0
172 2MASS J05383650-6903509 * 05 38 36.50 -69 03 51.0   16.2 16.19     B0.5V 6 0
173 Cl* NGC 2070 SMB 233 * 05 38 38.020 -69 05 08.58   16.04 16.13   16.41 O9.7 11 0
174 IRSF J05383834-6902275 * 05 38 38.287 -69 02 27.85   15.64 15.79     B2V 7 0
175 Cl* NGC 2070 SMB 886 * 05 38 38.340 -69 06 44.96   17.18 16.85   16.74 B1-3V 6 0
176 Cl* NGC 2070 SMB 428 * 05 38 38.360 -69 05 08.07   16.94 16.91   17.22 B1-2V 6 0
177 Cl* NGC 2070 SMB 346 * 05 38 38.520 -69 06 29.92   16.62 16.25   15.54 O9:III:(n) 12 0
178 VFTS 452 * 05 38 38.7319030100 -69 12 32.713485520   16.4 16.44     B1-2V 5 0
179 [P93] 668 * 05 38 38.7646125810 -69 04 12.396696399   15.28 15.31     B0.5V 9 0
180 Cl* NGC 2070 MH 13 * 05 38 39.250 -69 06 01.13   16.89 16.92   16.66 B0.7-1.5V 7 0
181 [P93] 702 * 05 38 39.280 -69 05 52.69   16.78 16.80     O9.5: 8 0
182 OGLE LMC-RRLYR-20781 RR* 05 38 39.33 -69 15 35.0   17.29 16.971   16.376 B1-2Ve+ 7 0
183 VFTS 469 * 05 38 39.4163285355 -69 03 07.723365646   16.09 16.09     B0V 6 0
184 VFTS 471 * 05 38 39.490 -69 02 30.84   16.26 16.36     B1V 5 0
185 VFTS 473 * 05 38 39.580 -69 04 56.73   16.83 16.85     B2:V 5 0
186 VFTS 474 * 05 38 39.7085434612 -69 09 27.782000188   16.74 16.67     B0.5:V(n) 5 0
187 [P93] 738 * 05 38 39.8246835618 -69 07 10.952177713   17.04 16.72     B0.7V-III 7 0
188 Cl* NGC 2070 SMB 340 * 05 38 40.150 -69 05 13.41   17.37 16.94   17.03 B0.5:V 6 0
189 VFTS 486 * 05 38 40.600 -69 04 56.03   15.76 15.48     B1-2ne+ 5 0
190 VFTS 489 * 05 38 40.750 -69 01 48.87   16.47 16.54     B1Vn 5 0
191 2MASS J05384109-6901458 * 05 38 41.093 -69 01 45.88 14.684 15.333 15.556   15.477 O9.7II-IIIn 10 0
192 Cl* NGC 2070 SMB 347 * 05 38 41.098 -69 06 35.01   16.64 16.45   16.10 O9.5V 11 0
193 [P93] 848 * 05 38 41.190 -69 04 06.31   16.83 16.77     B0.7V 6 0
194 VFTS 504 * 05 38 41.390 -69 03 00.89   16.88 16.27     B0.7V 9 0
195 IRSF J05384189-6909229 * 05 38 41.784 -69 09 23.35   16.64 16.61     B1.5V 5 0
196 NGC 2070 Cl* 05 38 42 -69 06.0     7.25     ~ 328 1
197 VFTS 523 * 05 38 42.120 -69 04 32.93   17.06 17.05     B1-3V-III 5 0
198 OGLE LMC-ECL-21435 EB* 05 38 42.38 -69 04 43.1   16.01 15.94   15.889 O9.5(n) 12 0
199 RMC 136 Cl* 05 38 42.396 -69 06 03.36           ~ 1734 1
200 2MASS J05384240-6903041 SB* 05 38 42.402 -69 03 04.19   16.26 16.28     O9.5III:nn 5 0
201 VFTS 535 * 05 38 42.800 -69 04 31.50   16.87 16.53     B1-2V-III 6 0
202 Cl* NGC 2070 SMB 372 * 05 38 43.080 -69 06 36.88   16.78 16.55   16.42 B0V 9 0
203 [P93] 1012 * 05 38 43.1030 -69 07 02.095   16.28 16.14     O9.5(n) 11 0
204 Cl* NGC 2070 SMB 152 SB* 05 38 43.200 -69 05 27.46   15.43 15.41   15.60 O9IV+O9.7:V 12 0
205 [P93] 9026 * 05 38 43.587 -69 01 58.76   16.82 16.79     B3-5V-III 5 0
206 Cl* NGC 2070 SMB 416 * 05 38 43.660 -69 06 18.86   16.95 16.82   16.88 B1V 6 0
207 Cl* NGC 2070 SMB 450 * 05 38 43.730 -69 06 27.18   17.06 17.00   16.87 B1V 7 0
208 Cl* NGC 2070 SMB 343 * 05 38 43.790 -69 05 38.70   16.65 16.61   16.72 O9.7V 10 0
209 VFTS 556 * 05 38 44.000 -69 04 48.25   16.92 16.88     B1.5-2V 5 0
210 [P93] 1133 * 05 38 44.2861419515 -69 07 16.634244315   16.71 16.49     O9.7(n) 10 0
211 Cl* NGC 2070 SMB 350 * 05 38 44.350 -69 06 40.73   16.64 16.59   16.57 O9.5V 14 0
212 Cl* NGC 2070 SMB 237 SB* 05 38 44.540 -69 06 28.73   16.1 15.91   15.77 O9.7III:+B0:V: 11 0
213 VFTS 565 * 05 38 44.560 -69 04 55.09   16.6 16.55     O9.5: 10 0
214 OGLE LMC-ECL-21458 EB* 05 38 44.6121691885 -69 07 56.704055552   16.53 16.29   15.928 B1V(n) 8 0
215 Cl* NGC 2070 SMB 259 * 05 38 44.6850 -69 05 13.907   16.16 16.09   16.52 O9.2III: 13 0
216 Cl* NGC 2070 MH 916 SB* 05 38 44.700 -69 05 45.13   15.73 15.42   14.64 O9.5ne+ 8 0
217 2MASS J05384477-6908569 * 05 38 44.7272436540 -69 08 57.160918978   16.53 16.38     B1V 7 0
218 Cl* NGC 2070 SMB 440 * 05 38 44.770 -69 06 57.55   16.97 16.94   16.92 B0-0.5V 6 0
219 VFTS 574 * 05 38 44.8250043019 -68 57 34.602413050   15.77 15.89     O9.5IIIn 9 0
220 [P93] 1217 * 05 38 45.030 -69 03 19.32   16.67 16.62     B0-0.5Vn 6 0
221 Cl* NGC 2070 SMB 443 * 05 38 45.250 -69 06 54.84   17 16.95   16.71 B1.5V 6 0
222 Cl* NGC 2070 SMB 293 * 05 38 45.380 -69 05 24.44   16.38 16.38   16.55 O9.7: 11 0
223 Cl* NGC 2070 SMB 318 * 05 38 45.690 -69 06 15.33   16.54 16.40   16.39 O9.5Vn 9 0
224 VFTS 593 * 05 38 45.7085142396 -69 09 40.156162019   16.93 16.84     B2.5V 6 0
225 Cl* NGC 2070 SMB 267 * 05 38 45.760 -69 05 13.29   16.23 16.16   16.25 O9.7 9 0
226 VFTS 598 * 05 38 46.130 -69 06 23.51   17.28 16.94     B0.2V 6 0
227 VFTS 600 * 05 38 46.2514947481 -69 10 14.754839555   16.36 16.40     B0.5V(n) 5 0
228 VFTS 602 * 05 38 46.3552322027 -69 04 33.556691438   16.8 16.71     B0.7V 5 0
229 OGLE LMC-ECL-21479 EB* 05 38 46.72 -69 02 40.5   16.72 16.85   16.824 B1-2V 8 0
230 Cl* NGC 2070 SMB 294 * 05 38 46.760 -69 05 48.75   16.42 16.34   16.40 O9.7III 12 0
231 Cl* NGC 2070 SMB 408 * 05 38 46.800 -69 06 26.31   16.9 16.73   15.83 B0Vn 7 0
232 Cl* NGC 2070 SMB 218 * 05 38 47.330 -69 06 17.70   15.91 15.89   15.89 O9.5IIInn 11 0
233 [P93] 1389 * 05 38 47.4627924167 -69 07 13.489575093   16.57 16.48     B0.5:V 9 0
234 [P93] 1416 * 05 38 47.9176164478 -69 05 32.963356648   16.64 16.61   16.90 O9.7III(n) 11 0
235 Cl* NGC 2070 SMB 333 SB* 05 38 48.024 -69 06 12.27   16.61 16.56   16.63 O9.7III 11 0
236 Cl* NGC 2070 SMB 453 * 05 38 48.130 -69 06 04.80   17.09 16.98   16.74 B0.2-0.5Vn 6 0
237 2MASS J05384814-6907415 * 05 38 48.1362189672 -69 07 41.601771699 15.250 15.874 15.516   15.772 B0.2V 11 0
238 VFTS 625 * 05 38 48.1746791257 -69 08 34.152460916   17.02 16.91     B1.5V 6 0
239 [P93] 9034 * 05 38 48.4029397230 -68 59 49.922792322 14.379 15.246 15.339   15.591 O9.7V 10 0
240 Cl* NGC 2070 SMB 404 * 05 38 48.510 -69 05 40.32   16.85 16.78   16.21 B1-2Ve+ 6 0
241 [P93] 1455 * 05 38 48.650 -69 04 58.89   16.38 16.21     O9.7V-III 5 0
242 OGLE LMC553.25.008162 EB* 05 38 48.8923652900 -69 08 55.354992317   16.09 15.97   15.855 B2Vn 8 0
243 VFTS 633 * 05 38 48.9479766258 -69 08 12.478847700   16.69 16.50     B1V 5 0
244 [P93] 10008 * 05 38 49.1928714750 -69 10 04.471264551   16.59 16.53     B0Vn 7 0
245 [P93] 10002 * 05 38 49.6308201243 -69 09 24.106294192   15.4 15.41     O9.7V 10 0
246 VFTS 640 * 05 38 49.6603896850 -69 08 54.849965972   16.98 16.82     B2V 5 0
247 VFTS 643 * 05 38 49.970 -69 07 05.34   16.54 16.41     B1.5V 5 0
248 Cl* NGC 2070 SMB 391 * 05 38 50.0336531987 -69 06 52.030174530   16.77 16.62   16.16 B1-2Ve 6 0
249 W61 7-11 * 05 38 50.2644154995 -69 06 04.473076653 14.370 14.988 15.182   14.536 B0.5III(n) 12 0
250 VFTS 650 * 05 38 50.690 -68 57 55.47   16.88 16.98     B1.5V 6 0
251 OGLE LMC175.3 24231 EB* 05 38 51.08 -69 06 48.6   16.85 16.63   16.078 B0-0.5V 9 0
252 Cl* NGC 2070 SMB 229 * 05 38 51.7582936643 -69 06 01.242724913   16 15.96   16.03 B0-0.5V(n) 10 0
253 Cl* NGC 2070 SMB 224 * 05 38 51.8138512466 -69 05 46.961743631   15.95 15.92   15.96 O9.5Vnn 12 0
254 VFTS 666 * 05 38 52.7985860387 -69 01 38.143282322   16.34 16.42     B0.5V 6 0
255 VFTS 668 * 05 38 52.8628419981 -69 07 36.090005924   16.7 16.60     B0.7V 6 0
256 VFTS 671 * 05 38 53.2232526399 -69 02 40.967539808   16.32 16.43     B0.7V 5 0
257 VFTS 673 * 05 38 54.1275454573 -69 06 53.062771797   17.01 16.98     B1V 6 0
258 VFTS 676 * 05 38 54.620 -69 04 54.79   16.59 16.52     B0.7V 6 0
259 [P93] 1689 * 05 38 54.797 -69 07 50.08   17.36 16.95     B1:V 5 0
260 VFTS 679 * 05 38 54.850 -69 03 50.22   16.98 16.73     O9.5V 8 0
261 VFTS 681 * 05 38 55.220 -69 05 56.70   16.61 16.55     B0.7V 6 0
262 VFTS 683 * 05 38 55.5555187658 -68 58 56.189338327   16.23 16.33     B2Ve 5 0
263 [P93] 10004 * 05 38 55.5588738312 -69 09 37.833373040   16.85 16.64     B1-3V-IIIe+ 7 0
264 [P93] 1722 * 05 38 55.570 -69 08 28.67   17.04 16.91     B1-1.5V 5 0
265 VFTS 690 * 05 38 56.6256709885 -69 07 19.717885673   16.55 16.46     B0.2V 5 0
266 [P93] 1786 * 05 38 56.859 -69 06 38.47   16.22 16.17     B0.2V 8 0
267 [P93] 1799 * 05 38 57.162 -69 03 42.12   16.73 16.55     B1-2Ve 5 0
268 VFTS 699 * 05 38 57.4908267979 -69 03 48.507920697   16.14 16.19     B0.2-0.5Vn 5 0
269 [P93] 1820 * 05 38 58.183 -69 04 58.50   16.86 16.60     B0.7V 5 0
270 OGLE LMC-ECL-21573 EB* 05 38 58.9078065019 -69 06 42.179103516   15.66 15.59   15.459 B0.5V 11 0
271 VFTS 709 * 05 38 59.010 -69 00 20.41   16.51 16.58     B2.5:V 5 0
272 VFTS 711 * 05 38 59.2771592434 -69 08 12.372093642   16.79 16.48     O9.7III 8 0
273 VFTS 712 * 05 38 59.4578819354 -69 05 49.593010845   16.34 16.13     B1V 8 0
274 VFTS 720 * 05 39 01.0568114794 -68 59 05.888261119   16.68 16.74     B2V 5 0
275 VFTS 725 * 05 39 03.2219306150 -69 08 18.353742682   15.95 15.84     B0.7III 11 0
276 VFTS 726 * 05 39 03.3040898915 -69 09 32.003696564   16.43 16.40     B1-2V 5 0
277 VFTS 727 * 05 39 03.3253581115 -69 10 39.725332252   16.92 16.74     B3III 6 0
278 2MASS J05390342-6906345 SB* 05 39 03.4291958522 -69 06 34.666641895 14.824 15.549 15.522   15.624 O9.7II-III((n)) 9 0
279 [P93] 1969 * 05 39 03.5946915122 -69 07 16.942319212 14.531 15.268 15.088   14.618 B0.2III 10 0
280 VFTS 735 * 05 39 05.0253730364 -69 13 29.692366917   16.73 16.30     B1-2IIIe+ 5 0
281 VFTS 738 * 05 39 05.4234453186 -68 57 37.364682749   14.57 14.55     B0.5IIIe+ 5 0
282 VFTS 740 * 05 39 06.0209479938 -69 15 41.641515525   16.85 16.50     B0.7III 6 0
283 VFTS 741 * 05 39 06.0330722047 -69 09 58.521084534   17.26 16.97     B2V 5 0
284 [P93] 2022 * 05 39 07.6286363313 -69 06 25.000507119 14.568 15.288 15.132   14.794 B0.5V 6 0
285 VFTS 748 * 05 39 07.9490909555 -69 06 02.699483810   16.94 16.78     B0.7V 6 0
286 OGLE LMC553.25.008476 EB* 05 39 08.1621966318 -69 05 55.966586296   16.89 16.76   16.548 B0.7V 6 0
287 IRSF J05390915-6912104 * 05 39 09.145 -69 12 10.45   16.88 16.46     O9.7II-III 10 0
288 VFTS 754 * 05 39 10.0591173378 -69 06 21.509391860   16.81 16.55     B1.5V 5 0
289 AL 382 Em* 05 39 10.9428717960 -68 56 46.841140480   14.74 14.58 14.69   B0.5IIIe+ 9 0
290 VFTS 757 * 05 39 11.1453376468 -69 02 59.124159284   17.04 16.78     B3III(n) 5 0
291 VFTS 762 * 05 39 13.2757997929 -69 09 27.581911056   16.68 16.46     B1.5V 5 0
292 VFTS 772 * 05 39 17.8122633434 -68 57 33.774980508   16.88 16.89     B3-5V-III 6 0
293 VFTS 780 * 05 39 21.6632235420 -68 57 01.643589170   16.62 16.73     B1.5V 5 0
294 VFTS 781 * 05 39 22.4425380402 -69 15 18.437527619   15.98 15.66     B 5 0
295 VFTS 786 * 05 39 24.7103602053 -69 12 39.583496887   16.8 16.53     B1-2IIIe+ 5 0
296 VFTS 789 * 05 39 25.6717577361 -69 12 45.468128588   17.09 16.88     B0.5-2V 5 0
297 VFTS 794 * 05 39 29.1622034843 -68 58 05.065413205   15.84 15.80     B1-2V-IIIe+ 5 0
298 VFTS 795 * 05 39 29.4501649547 -69 09 22.909349422   16.76 16.35     B1III 5 0
299 [RP2006] 268 Em* 05 39 30.10 -68 58 57.7 16.23 16.92 16.90     B1-2Ve+ 11 0
300 VFTS 798 * 05 39 30.8804402375 -69 13 17.729371591   17.15 16.71     B1V 5 0
301 VFTS 799 * 05 39 31.1320588024 -69 04 36.863587847   16.96 16.86     B0.5-0.7V 6 0
302 VFTS 800 * 05 39 31.450 -69 12 11.41   16.13 15.89     B1-2IIIe+ 5 0
303 VFTS 801 * 05 39 31.6545481850 -68 59 47.472410403   15.87 15.94     B1.5V 6 0
304 VFTS 804 * 05 39 33.7681100788 -69 01 01.994497374   17.08 17.03     B2:V 5 0
305 VFTS 807 * 05 39 35.140 -69 10 30.73   16.93 16.37     O9.5IIINstr 8 0
306 VFTS 811 * 05 39 35.8588687237 -68 59 02.805507572   16.48 16.56     B2V 5 0
307 VFTS 813 * 05 39 36.2064834360 -68 57 29.647575710   16.48 16.54     B2.5Ve 5 0
308 VFTS 814 * 05 39 36.4038250366 -69 01 07.825846625   16.86 16.81     B2.5V 5 0
309 VFTS 815 * 05 39 36.490 -69 12 00.32   16.87 16.68     B1.5V 5 0
310 [P93] 2252 * 05 39 37.2089 -69 04 04.254   15.7 15.53     B1II/III 6 0
311 VFTS 823 * 05 39 39.060 -69 11 51.61   16.23 16.06     B2-3III:e 5 0
312 VFTS 824 * 05 39 39.170 -69 11 55.29   16.72 16.36     B1.5-2Ve 5 0
313 VFTS 825 * 05 39 39.210 -69 11 41.72   16.53 16.20     B1.5-2V-IIIe 5 0
314 VFTS 826 * 05 39 39.250 -69 11 45.95   15.02 14.85     B1IIn 6 0
315 VFTS 832 * 05 39 39.960 -69 11 55.54   16.87 16.50     B1V 5 0
316 VFTS 833 * 05 39 40.1469599159 -69 09 02.230971997   17.18 16.96     B1-3V 5 0
317 VFTS 835 * 05 39 40.840 -69 11 52.41           B1Ve 6 0
318 VFTS 836 * 05 39 40.940 -69 11 53.62   15.89 15.71     B1.5IIIe 5 0
319 VFTS 838 * 05 39 41.760 -69 09 32.44   16.09 15.81     B1:II(n) 7 0
320 VFTS 840 * 05 39 42.170 -69 11 48.87   16.98 16.74     B1.5:Ve 5 0
321 2MASS J05394267-6911512 pr? 05 39 42.679 -69 11 51.28   16.62 16.29     B1-2IIIe+ 6 0
322 VFTS 843 * 05 39 43.3792130201 -69 01 22.371080276   15.83 15.88     O9.5IIIn 9 0
323 [P93] 2305 * 05 39 43.7983885536 -69 05 49.698681995 14.765 15.340 15.196   14.888 B1III 7 0
324 VFTS 846 * 05 39 44.6271147818 -69 14 19.480937214   16.89 16.78     B2.5V 5 0
325 [P93] 2313 * 05 39 45.5830401057 -69 04 26.246227846 14.780 15.474 15.387   15.376 B0.7-1IIIne 6 0
326 2MASS J05394565-6912082 pr? 05 39 45.6689884334 -69 12 08.255547413   15.79 16.193   15.685 B1.5IIIe+ 6 0
327 IRSF J05395154-6902226 * 05 39 51.533 -69 02 22.66   15.74 15.83     B2III 6 0
328 IRSF J05395251-6907387 * 05 39 52.489 -69 07 38.79   17.11 16.78     B1-2Ve+ 5 0
329 VFTS 854 * 05 39 52.6429017814 -69 00 19.868428275   16.38 16.28     B1-3V-IIIe+ 5 0
330 OGLE LMC-ECL-21898 EB* 05 39 53.7249159005 -69 11 02.283333036   16.43 16.26   16.060 B1.5V 7 0
331 VFTS 860 * 05 39 55.1228303545 -69 11 22.130537349   16.8 16.67     B1.5V 6 0
332 VFTS 866 * 05 40 00.4100912940 -69 01 16.311829857   16.12 16.24     B1.5V 5 0
333 VFTS 868 * 05 40 04.2949732576 -69 11 02.940531738   16.92 16.65     B2V 6 0
334 VFTS 869 * 05 40 05.5380424779 -69 02 44.985579612   16.81 16.76     B1-1.5V 5 0
335 VFTS 872 * 05 40 07.6248132875 -69 03 23.974600129   16.02 16.09     B0V-IV 6 0
336 VFTS 875 * 05 40 11.760 -69 00 37.85   16.44 16.46     B2V 5 0
337 IRSF J05401249-6903582 * 05 40 12.438 -69 03 57.88   16.3 16.30     B3-5III(n)e 5 0
338 IRSF J05401479-6901044 * 05 40 14.842 -69 01 04.49   16.72 16.66     B1-2Ve_sh 5 0
339 VFTS 881 * 05 40 17.2454106478 -69 06 27.077275907   15.6 15.66     B0.5III 6 0
340 IRSF J05401796-6904171 * 05 40 17.932 -69 04 16.97   15.86 15.96     B0V(n) 5 0
341 OGLE LMC-ECL-22070 EB* 05 40 18.0225951203 -69 08 36.030397546   16.62 16.49   16.280 B0.5V 7 0
342 IRSF J05402029-6903119 * 05 40 20.279 -69 03 12.01   15.91 15.90     B1.5V 6 0
343 VFTS 886 * 05 40 21.1904150067 -69 03 29.588526456   16.78 16.82     B1V 6 0
344 VFTS 889 * 05 40 23.6628949366 -69 05 14.342281364   16.93 16.56     B1-2Ve 5 0
345 VFTS 890 * 05 40 24.8552706988 -69 09 44.108258140   16.15 16.13     B2V 5 0

    Equat.    Gal    SGal    Ecl

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2020.07.03-22:02:20

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