2025A&A...695A.198B

Query : 2025A&A...695A.198B

2025A&A...695A.198B - Astronomy and Astrophysics, volume 695A198 (2025/3-1)

X-Shooting ULLYSES: Massive stars at low metallicity XI. Pipeline-determined physical properties of Magellanic Cloud OB stars.

BESTENLEHNER J.M., CROWTHER P.A., HAWCROFT C., SANA H., TRAMPER F., VINK J.S., BRANDS S.A., SANDER A.A.C. (The XShootU Collaboration)

Abstract (from CDS):

Context. The proximity and low dust extinction of the Magellanic Clouds provides an ideal environment for metal-poor massive stars to be studied in detail. The Hubble Space Telescope ULLYSES initiative has provided exquisite ultraviolet spectroscopy of a large sample of OB stars in the Magellanic Clouds, and its legacy value has been enhanced through the acquisition of optical VLT/XShooter spectroscopy (XShootU).
Aims. We aim to determine the spectral types and physical properties of 122 LMC and 103 SMC OB stars observed via XShootU. Physical parameters are required for these to serve as templates in spectral libraries of metal-poor massive stars. We also aim to identify double-lined binaries and OeBe stars for which analysis requires non-standard treatment.
Methods. We have applied a pipeline designed to analyse large spectroscopic samples of hot luminous stars to XShootU spectroscopic datasets, together with grids of synthetic model spectra computed with the non-Local Thermodynamic Equilibrium atmospheric code FASTWIND at LMC and SMC metallicities.
Results. We have determined physical and wind properties of 97 LMC and 77 SMC massive stars, ranging from O2 to B9 subtypes, representing the majority of the XShootU OB sample (OeBe and candidate SB2 systems are excluded). Results are broadly in agreement with previous optical spectroscopic studies, with evolutionary masses spanning 12-117 M⊙ in the LMC and 11-74 M⊙ in the SMC. We have determined a revised Teff-spectral type calibration for Magellanic Cloud stars, identified stars with peculiar radial velocities, and compared wind properties of high luminosity O stars with dense winds, revealing ∼ 0.27 dex higher wind momenta of LMC stars with respect to SMC counterparts. Incorporating the recent empirical metallicity dependence of Z0.22 for wind velocities, this suggests a mass-loss dependence of Z0.5 for luminous O stars. Studies incorporating ultraviolet mass-loss diagnostics are required for OB stars with weak winds and/or low luminosities.

Abstract Copyright: © The Authors 2025

Journal keyword(s): stars: atmospheres - stars: early-type - stars: massive - stars: mass-loss - stars: winds, outflows

VizieR on-line data: <Available at CDS (J/A+A/695/A198): tablea1.dat tablea2.dat tablea3.dat tablea4.dat refs.dat>

Simbad objects: 247

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Number of rows : 247
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 2dFS 163 s*b 00 36 58.2381836400 -73 23 33.167140224 13.84 14.95 15.11   15.14 O7.5Ib(f) 12 0
2 AzV 6 Ev* 00 45 18.198504 -73 15 23.54220   13.436 13.405 13.337   O9III 36 0
3 LIN 78 HXB 00 46 32.6338987968 -73 06 05.564426436 12.53 13.59 13.827   13.999 O3/4V 49 0
4 SK 10 s*b 00 46 42.1591125672 -73 24 55.494317340 11.903 12.984 13.176   13.35 O6.5III(f) 56 0
5 LHA 115-S 6 s*b 00 46 55.0295765376 -73 08 34.136808252 12.14 13.02 12.91   12.52 BI[e] 100 1
6 SK 13 s*b 00 47 12.2164410744 -73 06 33.111710784   12.52 12.48     B1.5Ia 83 0
7 BBB SMC 259 s*b 00 47 38.7409708152 -73 07 48.851948496   12.17 12.24     B3Ia 43 0
8 SMC AB 2 WR* 00 48 30.8447640360 -73 15 45.829848132 13.23 14.23 14.43   14.52 WN4.5/O3 57 0
9 AzV 43 * 00 48 47.8983993528 -72 46 24.890763828   13.76 13.88     O9II 28 0
10 AzV 47 * 00 48 51.4911440520 -73 25 58.537753356 12.263 13.314 13.496   14.00 O8III((f)) 45 0
11 SK 32 * 00 50 01.8667443096 -72 11 26.589718176 12.313 13.414 13.596   13.77 O6III((f)) 40 0
12 BBB SMC 1 * 00 50 17.2067283312 -72 53 30.259838832 12.093 13.144 13.326 13.39 13.47 OC7III 52 0
13 SK 35 s*b 00 50 18.1229621664 -72 38 10.034313252 11.04 10.96 12.40   12.12 O9.5Iab 48 0
14 LIN 156 s*b 00 50 32.4050818488 -72 52 36.441355908 11.553 12.604 12.756   12.89 O5.5I(f) 58 0
15 HD 5045 s*b 00 50 38.3868754296 -73 28 18.256667052   11.02 11.04     B1Ia+ 94 0
16 LIN 160 WR* 00 50 43.4248908624 -73 27 05.815089828 12.363 13.304 13.426   13.55 WN6 58 0
17 AzV 80 * 00 50 43.8139294080 -72 47 41.547243120 12.22 13.24 13.376   13.59 O6IIInn(f)p 42 0
18 AzV 83 s*b 00 50 52.0015192368 -72 42 14.940550980 12.233 13.244 13.366   13.67 O7Iaf 58 0
19 LIN 166 Pe* 00 51 00.1838555160 -72 53 04.262775468 12.55 13.55 13.56   13.52 B0.7II 36 0
20 AzV 95 * 00 51 21.6002057448 -72 44 14.875230300 12.67 13.64 13.83   13.95 O7.5III((f)) 53 0
21 SK 46 s*b 00 51 23.1472439448 -72 07 20.916492744   12.49 12.59     B1Iab 32 0
22 AzV 104 s*b 00 51 38.4279675528 -72 48 06.081643404 12.053 13.064 13.226   13.57 B0.5Ia 43 0
23 NAME SMC G 00 52 38.0 -72 48 01   2.79 2.2     ~ 12317 1
24 AzV 148 * 00 53 42.2323318536 -72 42 35.278898580 12.99 13.97 14.16   14.33 B0II 19 0
25 SMC AB 9 WR* 00 54 32.1559137576 -72 44 35.666609568 14.31 15.26 15.43   15.69 WN3ha 36 0
26 Cl* NGC 330 ARP 8 s*b 00 56 20.8056348480 -72 28 34.134249540 12.043 12.364 12.656   13.62 B2.5Ib 32 0
27 Cl* NGC 330 ARP 14 s*b 00 56 24.8626714248 -72 27 41.928918516 12.07 12.85 12.93   12.972 B3Ib 26 0
28 SK 64 * 00 56 38.0776029912 -72 36 35.278875108 12.61 13.50 13.586   13.74 B1IIw 22 0
29 AzV 177 * 00 56 44.1036082560 -72 03 31.678578504 13.22 14.39 14.62   14.90 O4Vz 32 0
30 AzV 186 * 00 57 26.9385640632 -72 33 13.559385672 12.66 13.88 13.86   14.15 O8.5III((f)) 29 0
31 SK 68 s*b 00 57 31.7301247584 -71 19 59.269190304 11.32 11.96 12.09     B2.5Ia 38 0
32 AzV 189 * 00 57 32.5145162232 -72 28 51.133365372 13.29 14.34 14.47   14.67 B0(IV) 15 0
33 SK 69 s*b 00 58 07.9057887336 -72 38 30.488438724 11.86 12.21 10.47   11.99 B8Ia 28 0
34 Cl* NGC 346 MPG 11 Y*O 00 58 13.9512028416 -72 09 19.107879408 14.02 15.12 15.27   15.46 B0.2IV 20 0
35 Cl* NGC 346 MPG 12 * 00 58 14.0865065520 -72 10 44.292892764   19.15 17.98   16.72 B0III 43 0
36 Cl* NGC 346 ELS 28 * 00 58 31.7543622456 -72 10 57.965696544 13.58 14.73 14.94   15.23 OC6Vz 33 0
37 AzV 207 * 00 58 33.1896798552 -71 55 46.721984016 12.99 14.13 14.35   14.58 O7V((f))z 48 0
38 SK 73 s*b 00 58 35.7838206672 -72 16 25.018020660 11.73 12.63 12.66   12.69 B1Iab-Ib 38 0
39 Cl* NGC 346 ELS 50 * 00 58 55.2212724984 -72 09 06.692331348 14.07 15.24 15.49   15.80 O8Vn 17 0
40 SK 76 s*b 00 58 55.6254525024 -72 32 08.467356804 11.64 12.65 12.75   12.84 BN0Ia 52 0
41 Cl* NGC 346 ELS 7 * 00 58 57.3961905528 -72 10 33.660822720 12.68 13.82 14.13   14.28 O4V((f+)) 61 0
42 Cl* NGC 346 W 3 * 00 59 00.7591806336 -72 10 28.171806492 11.46 12.61 12.80   13.63 O2III(f) 69 0
43 Cl* NGC 346 NMC 28 * 00 59 01.8187292184 -72 10 31.216864152   13.95 14.18     O5.5V((f+)) 38 0
44 NGC 346 Cl* 00 59 04.4000 -72 10 39.000           ~ 547 0
45 Cl* NGC 346 SSN 7 s*b 00 59 04.4955841440 -72 10 24.744449712   12.37 12.57     O4If+O5-6 46 0
46 Cl* NGC 346 ELS 51 * 00 59 08.6965433496 -72 10 14.136149136 14.03 15.17 15.40   15.62 O7Vz 23 0
47 AzV 224 s*b 00 59 16.0401743304 -72 04 44.512604868 13.03 14.04 14.21   14.36 B1Iab 16 1
48 HD 5980 WR* 00 59 26.5838833944 -72 09 53.927337312   11.13 11.31   11.029 WN4+O7I: 419 1
49 Cl* NGC 346 MPG 782 EB* 00 59 30.3845616715 -72 09 09.625484784 13.06 14.19 14.35   14.82 B1: 14 0
50 Cl* NGC 346 ELS 46 Y*O 00 59 31.8683861040 -72 13 35.225231592   15.16 15.44     O6.5Vnn 18 0
51 SK 80 s*b 00 59 31.9751731656 -72 10 46.106730444   12.12 12.31     O7Iaf 117 0
52 SK 81 s*b 00 59 43.5064718376 -72 04 18.839976816 12.023 12.894 12.996   12.44 B2.5Ib 22 0
53 RMC 17 s*b 00 59 45.7300850520 -72 44 56.416111080   12.02 12.2     B0Ia 70 0
54 2dFS 1418 EB* 00 59 46.6473470640 -72 05 32.504410896 13.98 14.85 15.06   15.62 B1V 14 0
55 Cl* NGC 346 ELS 25 * 00 59 52.9567285440 -72 10 49.136185452 13.62 14.72 14.90   15.20 O9.2V 13 0
56 Cl* NGC 346 ELS 31 * 00 59 54.0614692656 -72 04 31.420184880 13.71 14.81 15.05   15.33 O9V 25 0
57 AzV 238 ** 00 59 55.5078343032 -72 13 37.781342400   13.55 13.77     O9.7III 39 0
58 SK 84 * 01 00 06.7253852112 -72 47 19.124459916 12.58 13.71 13.91   14.16 O6.5V 51 0
59 RMC 18 s*b 01 00 06.8830919184 -72 13 57.371461032   11.7 11.5     B1Ia 76 0
60 AzV 251 * 01 00 22.1535867240 -72 30 48.733765308 13.38 14.47 14.69   14.93 O8Vnn 23 0
61 LHA 115-S 31 s*b 01 00 42.0754106448 -71 31 12.253623888   12.61 12.74 12.99   B0Ie+O9V 21 0
62 AzV 261 SB* 01 00 58.7194191624 -72 30 50.235757380 12.93 13.90 14.01   13.98 B2(Ib)e 29 0
63 SK 94 s*b 01 01 07.7622056304 -71 59 58.783358472   12.21 12.36 12.20   B1Ia 39 0
64 SK 95 s*b 01 01 09.3913651632 -72 27 28.543237812 11.47 12.48 12.61   12.67 B0.7Ia 36 0
65 AzV 267 * 01 01 15.6926628168 -72 06 35.367953616   14.58 14.84     O7.5Vn 25 0
66 AzV 296 * 01 02 08.6480463408 -72 13 20.012601648 13.01 14.19 14.38   14.62 O7.5V((f))n 21 0
67 AzV 304 * 01 02 21.4823289456 -72 39 14.587308576   14.66 14.77     B0.5V 57 0
68 AzV 307 * 01 02 32.1812082792 -72 39 42.569272548 13.34 13.88 14.02   14.26 B0.5II 21 0
69 AzV 314 s*b 01 02 48.5007426864 -72 16 45.386577336 11.98 12.82 12.93   13.05 B5Iab 14 0
70 AzV 321 s*b 01 02 57.0821742960 -72 08 09.112126884 12.49 13.66 13.82   14.10 O9.5Ibn 34 0
71 Dachs SMC 2-8 s*b 01 03 03.2237598384 -72 11 15.851870556 12.11 12.84 12.90   12.98 B8Iab 13 0
72 AzV 326 * 01 03 09.308 -72 25 56.69   13.84 13.92 14.07 14.40 O9.7V 16 0
73 RMC 28 s*b 01 03 10.5480205584 -72 02 14.335031256 11.833 12.924 13.086   13.60 O9.7Ib 52 0
74 RMC 31 WR* 01 03 25.2272050176 -72 06 43.857668340   12.11 12.30     WN3:h+O5.5V+O5.5If+O7.5V 126 0
75 SK 111 * 01 03 56.1979660536 -72 42 06.263659800 12.32 13.00 13.046 12.99 13.04 B8Iab 14 0
76 RMC 36 s*b 01 04 49.3494336384 -72 06 21.746153556 10.57 11.34 11.36     B3Ia 58 0
77 SK 116 s*b 01 04 55.7398901040 -72 46 48.146591280 11.413 12.494 12.646     O9.2Iab 43 0
78 AzV 374 * 01 05 01.8635159352 -72 26 53.789152056 12.04 12.96 13.10   13.224 B2Ib 17 0
79 AzV 377 * 01 05 07.3821781944 -72 48 18.712907748 13.18 14.34 14.59   14.83 O5V((f)) 22 0
80 AzV 388 * 01 05 39.5306276568 -72 29 26.938329540 12.79 13.86 14.12   14.37 O5V 51 0
81 LHA 115-S 45 s*b 01 05 56.3185112880 -72 19 44.760359424   11.44 11.47     B2Ia 47 0
82 AzV 410 * 01 06 45.0914926104 -72 03 24.642818856 12.113 13.114 13.266   13.51 B0III 11 0
83 2dFS 2266 * 01 07 14.2706846496 -72 13 47.512314516 13.78 14.99 15.24   15.53 O8II(f) 7 0
84 SK 132 s*b 01 07 40.3905611664 -72 51 00.061708428 12.08 13.13 13.31 13.30 13.45 O9.5II(n) 49 0
85 AzV 435 * 01 08 17.9083159848 -71 59 54.357974016 12.93 13.98 14.11   13.97 O3V((f*)) 22 0
86 AzV 440 * 01 08 56.0209984488 -71 52 46.695754200 13.42 14.30 14.58   14.76 O7.5III((f)) 30 0
87 SK 138 s*b 01 09 15.8151632688 -72 25 14.126030148 11.90 12.68 12.78   12.78 B5Iab 20 0
88 [MA93] 1694 Em* 01 09 21.9491920248 -73 15 41.915109564 13.93 14.87 15.10   15.01 O6.5II(f) 21 0
89 AzV 446 * 01 09 25.4274489696 -73 09 29.906782668 13.37 14.38 14.61   14.91 O6.5Vz 28 0
90 SK 143 s*b 01 10 55.7567270880 -72 42 56.223094032 12.15 12.98 12.89 12.78 11.64 O9.7Ib 91 0
91 AzV 468 * 01 12 05.8755103152 -72 40 56.600864328 13.83 14.86 15.14   15.49 O8.5V 21 0
92 SK 148 s*b 01 12 29.0077488048 -72 29 29.054516928 11.913 13.014 13.176   13.32 O9Iab(f) 48 0
93 SK 150 s*b 01 13 01.8742585512 -72 45 48.441989592 11.593 12.564 12.676   11.42 B1.5Ia 41 0
94 Dachs SMC 3-10 EB* 01 13 42.4497160176 -73 17 29.516706528 12.49 13.54 13.48 13.72 13.54 O2-3V 45 0
95 SK 155 s*b 01 14 50.2614192144 -73 20 17.851206156 11.35 12.33 12.48     O9Iab(ff) 63 0
96 SK 159 s*b 01 15 58.8782034384 -73 21 24.351532740 10.80 11.77 11.90     B0.2Ia 84 0
97 SK 160 HXB 01 17 05.1457288392 -73 26 36.014808156 12.23 13.00 13.15   13.17 O9.7Ia+ 918 0
98 SK 169 * 01 22 11.2189709856 -73 26 51.880504956   13.36 13.53     B0.5III 20 0
99 2MASS J01242798-7314150 * 01 24 27.9810601704 -73 14 14.936993232   13.77 13.97     O9.7V: 6 0
100 SV* HV 2226 EB* 01 24 31.7402015280 -73 21 49.247195112     15.205   15.395 B1.5V: 26 0
101 2dFS 3694 * 01 24 34.4453455008 -73 09 08.884877616   13.67       B1IV: 6 0
102 SK 173 s?b 01 25 38.2224140928 -73 07 39.333334008   13.54 13.72     B1-2(Ib)e? 13 0
103 2dFS 3780 * 01 26 35.2855868400 -73 15 16.280587908   14.12 14.37     O9.5III 15 0
104 SK 179 s*b 01 28 27.9820036128 -72 46 55.559723628   12.97 13.09     B3II 12 0
105 SK 183 * 01 29 24.5481468144 -73 33 16.345873296   13.57 13.80     O3V((f*))z+OB 23 0
106 2dFS 3947 * 01 30 37.1819552304 -73 25 14.372738616   14.76 14.99     B1.5IV: 9 0
107 2dFS 3954 * 01 30 43.1041712424 -73 25 04.123554384   15.07 15.25     O7V 9 0
108 SK 187 * 01 30 50.2525498272 -73 22 58.905756120   12.99 13.18     O8.5III: 22 0
109 WDG 1 s*b 01 41 42.0683863272 -73 50 38.183979624   11.86 11.84     B1.5Ia 74 0
110 NAME Magellanic Clouds GrG 03 00 -71.0           ~ 7988 0
111 HD 270754 s*b 04 47 04.4509965192 -67 06 53.121123648 10.351 11.219 11.26   10.992 B1.5Ia 92 0
112 HD 268605 s*b 04 50 18.9258130824 -67 39 38.036838240 10.244 11.2 11.377   11.322 O9.5/B0Ia 99 0
113 LHA 120-S 6 Em* 04 53 06.5010706104 -68 03 22.796532648 12.663 13.725 13.796 13.98 14.112 O6.5V 21 0
114 HD 268729 s*b 04 53 43.2832436568 -68 42 53.288900892 10.195 11.05 10.93   10.970 B5Ia+ 48 0
115 SK -70 13 * 04 54 01.1591085504 -69 59 47.520410928 11.163 12.140 12.264 12.643 12.172 O9.7Iab 28 0
116 HD 268685 s*b 04 54 31.8862673064 -67 15 24.584925456 10.616 11.376 11.541   11.599 B1Ia 55 0
117 SK -70 16 s*b 04 54 57.3613579704 -70 02 28.153512888   13.05 13.14     B2II 13 0
118 HD 32109 WR* 04 55 31.3415815464 -67 30 02.683346940 12.893 13.46 13.81 13.95 13.512 WN4b 81 0
119 SK -66 17 * 04 55 55.4935323072 -66 28 20.603403336 11.920 12.738 12.938   12.945 OC9.5II 12 0
120 SK -66 18 Pu* 04 55 59.8226723496 -65 58 29.732367612 12.394 13.294 13.467   13.725 O6.5III((f)) 22 0
121 HD 268809 s*b 04 56 10.4576405688 -69 15 38.298995208 10.762 11.866 11.964   12.031 B0.7Ia 45 0
122 [L72] LH 9-89 * 04 56 11.0176066200 -66 28 24.363611436 12.580 13.531 13.645   13.837 B0IIIn 16 0
123 [L72] LH 9-73 EB* 04 56 29.5593006240 -66 28 20.980326828 12.994 13.821 14.035   14.247 O7.5V 12 0
124 [ELS2006] N11 051 Pu* 04 56 29.6988034392 -66 21 38.860019604 12.909 13.812 13.990   14.173 O5Vn((f)) 14 0
125 [ELS2006] N11 025 * 04 56 34.8395 -66 28 23.101   13.8 13.45     O8.5V 4 0
126 PGMW 3053 * 04 56 41.0475516240 -66 24 40.537858536   13.04 13.13     O6II(f+) 19 0
127 PGMW 3058 Pu* 04 56 42.1339871825 -66 24 54.713617412 12.901 14.092 14.089   13.991 O3V((f*)) 25 0
128 [L72] LH 10-3061 * 04 56 42.5074945536 -66 25 18.217550208 12.699 13.595 13.491   13.405 ON2III(f*) 31 0
129 BRRG 75 EB* 04 56 43.2756150816 -66 25 02.492537664           ~ 15 0
130 [ELS2006] N11 046 * 04 56 44.6245232208 -66 34 20.862623244 12.874 13.850 13.856   14.109 O9.5V 11 0
131 PGMW 3100 * 04 56 45.2033296872 -66 25 10.776628056 13.007 13.736 13.648   13.547 O5III(f+) 20 0
132 BI 37 s*b 04 56 45.2839666824 -66 29 37.008656520 11.768 12.585 12.766   12.031 O8.5Iaf 12 0
133 PGMW 3120 * 04 56 46.7984540280 -66 24 46.862515368 11.700 12.496 12.466   12.464 O5.5V((f*)) 37 0
134 OGLE LMC-ECL-3548 WR* 04 56 48.8111998200 -69 36 40.611374928     16.292   16.381 WN4/O4 12 0
135 [ELS2006] N11 020 * 04 56 50.3000363664 -66 31 03.909836244 12.177 13.019 13.178   13.198 O5I(n)f+ 8 0
136 SK -65 2 * 04 56 51.5287341912 -65 31 08.414341644 11.890 12.68 12.83   13.001 B1Ib 12 0
137 [ELS2006] N11 026 * 04 56 52.5287243472 -66 19 56.230847832 12.646 13.405 13.580     O2.5III(f*) 19 0
138 PGMW 3168 * 04 56 54.4599428448 -66 24 15.867618408   13.57 13.68     O7II(f) 22 0
139 PGMW 3204 * 04 56 58.7897 -66 24 40.710   13.85 14.02     O6.5V((f)) 19 0
140 BI 42 Ro* 04 57 00.8846599752 -66 24 25.206714576 11.998 12.768 12.896 13.210 12.663 O8V 33 0
141 HD 268732 s*b 04 57 04.4395141656 -66 34 38.571040380 10.652 11.494 11.587     BC1Iab 60 0
142 SK -69 50 s*b 04 57 15.0943771440 -69 20 19.952673936 12.163 13.204 13.366 12.86 13.385 O7(n)(f)p 26 0
143 HD 32402 WR* 04 57 24.0820685472 -68 23 57.120838692   12.53 12.69 13.24   WC 86 0
144 Brey 10a WR* 04 57 27.4544617632 -67 39 02.864000880 12.213 13.314 13.496   13.564 O2If*/WN5 63 1
145 SK -68 16 * 04 57 37.7906705568 -68 24 35.919929952 11.683 12.714 12.906   13.052 O7III 20 0
146 HD 268867 * 04 57 48.9012688536 -69 52 22.499183784 10.469 11.392 11.399   11.468 B2Ia 35 0
147 SK -70 32 * 05 00 10.2038383512 -70 11 09.425402808   12.90 13.04 13.32   OB 28 0
148 SK -68 23a * 05 00 48.2909172168 -68 05 58.458927264 12.033 13.024 13.106   13.049 OB: 8 0
149 HD 270952 WR* 05 01 23.0763876936 -65 52 33.206008764 10.944 11.871 12.07   12.187 O6Iaf 61 0
150 SK -68 26 s*b 05 01 32.2453117296 -68 10 42.937181508 10.822 11.728 11.85     BC2Ia 41 0
151 HD 268907 s*b 05 03 08.8162586160 -66 57 34.851132288 10.023 10.511 10.6     B5Ia 62 0
152 HD 269009 * 05 03 45.8860968048 -70 11 57.485208156   11.0 11.1     B3Ia 29 0
153 SK -70 60 * 05 04 40.7778022320 -70 15 34.497999576 12.609 13.646 13.914   13.967 O4V 29 0
154 SK -70 69 * 05 05 18.6717716496 -70 25 49.874974104 12.586 13.616 13.854   14.074 O3V(f) 42 0
155 SK -68 41 * 05 05 27.1146438696 -68 10 02.642123460 10.855 11.868 12.01   12.086 B0.7Ia 59 0
156 SK -70 79 * 05 06 37.2738884832 -70 29 24.192350448 11.703 12.704 12.766   12.723 B0III 27 0
157 HD 269050 s*b 05 07 20.4218668824 -68 32 08.569322196 10.593 11.581 11.54 11.46 11.55 B0Ia(e?) 89 0
158 SK -71 8 * 05 07 23.2588955184 -71 11 53.964381372 12.243 12.995 13.156   13.299 B0II: 21 0
159 SV* HV 5622 EB* 05 09 29.2077023784 -68 55 02.610801516   14.81 14.798 15.08 14.929 B0V 19 0
160 SK -67 51 * 05 09 47.3476521408 -67 53 57.916114656 11.528 12.483 12.682   12.764 O5.5III(f) 13 0
161 SK -67 69 * 05 14 20.0729621208 -67 08 03.171550632 11.950 13.012 13.040   13.330 O3III 31 0
162 HD 269244 * 05 14 29.6395489008 -69 29 43.606127436 10.399 11.34 11.65   11.682 OB 24 0
163 BI 128 Pu* 05 18 19.7743040424 -65 49 14.638969236 12.796 13.447 13.745   14.055 O9V 15 0
164 HD 269357 s*b 05 18 59.4790204920 -69 12 54.801550908   11.89 12.10     O6Ib(f) 63 0
165 HD 269371 * 05 20 19.0830107928 -67 18 05.679651096   11.3 11.0     B3Ia 54 0
166 SK -65 47 s*b 05 20 54.7193542416 -65 27 17.880205176 11.451 12.270 12.466   12.741 O4If 25 0
167 LHA 120-S 28 WR* 05 21 57.6946827024 -65 49 00.222663684 12.395 13.12 13.32 13.62 13.295 WN6h 52 0
168 SK -71 19 * 05 22 15.7474585104 -71 21 39.298224096 13.153 14.031 14.227   14.436 O6IΠ 18 0
169 HD 36063 WR* 05 22 22.5295596384 -71 35 58.154210736 11.583 12.43 12.66 12.85 12.602 WN7 78 0
170 HD 269445 WR* 05 22 59.7855849168 -68 01 46.635948408 10.79 11.77 11.520 11.41 10.979 Ofpe/WN9 137 0
171 NAME LMC G 05 23 34.6 -69 45 22     0.4     ~ 19090 0
172 SK -67 101 * 05 25 56.2422042240 -67 30 28.813234608   12.46 12.63     O8II((f)) 41 1
173 SK -67 105 SB* 05 26 06.1884853848 -67 10 56.784543384 11.785 12.27 12.42   11.661 OB 46 0
174 HD 269525 * 05 26 15.2190917352 -67 29 59.904231972   11.564 11.758 12.126   O8II 33 0
175 SK -67 107 s*b 05 26 20.6747956344 -67 29 55.652908164   12.38 12.50     O8.5II 25 0
176 SK -67 108 * 05 26 26.4631628832 -67 37 20.458414380   12.320 12.525     O4-5III 26 0
177 [GMP94] 496 * 05 26 44.2108 -68 48 42.116   13.50 13.73     O5V(f) 11 0
178 SK -67 111 s*b 05 26 48.0782169672 -67 29 29.782796892   12.33 12.42     O6Iaf(n)pv 53 0
179 BI 173 * 05 27 09.9440507208 -69 07 56.452079568 11.85 12.86 13.00     O7.5III((f))p 36 0
180 SK -67 118 * 05 27 33.3079203168 -67 17 30.344613648   12.79 12.99     O7V 15 0
181 SK -69 140 s*b 05 27 39.3876530592 -69 12 41.859841896   12.598 12.696     B1Ib 10 0
182 SK -66 100 * 05 27 45.4472444328 -66 55 15.293259480 12.227 12.976 13.204   13.501 O6II(f) 48 0
183 SK -71 35 Em* 05 30 04.1770770096 -71 07 56.243598564 12.009 12.94 13.01 13.35 13.038 B1II 22 0
184 BI 184 * 05 30 30.6622260408 -71 02 31.604520048 13.033 13.830 13.926   13.954 B0.5V 28 0
185 SK -71 41 s*b 05 30 40.1497148784 -71 05 37.084358652 11.906 12.643 12.775   12.769 O9.7Iab 23 0
186 RMC 109 s*b 05 30 40.4069468208 -67 16 08.942376000   12.19 12.59 11.98 12.06 B5Ia 24 0
187 BI 189 Em* 05 30 57.5836236792 -71 03 33.796656612 12.555 13.38 13.45 13.70 13.366 O8V((f)) 11 0
188 [RHH2018] 170 * 05 31 02.9915577792 -70 49 56.466220440           B1IV 7 0
189 HD 269676 ** 05 31 15.634248 -71 04 09.90516 11.134 11.417 11.547 12.061 12.191 O4If 88 0
190 HD 269698 s*b 05 31 44.2080798984 -67 38 01.374839556 9.520 12.00 12.22 12.47 11.167 O4Ia 117 0
191 SK -71 46 s*b 05 31 49.5879641544 -71 03 38.064684456 12.467 13.147 13.241   13.066 O4If 24 0
192 SK -67 167 s*b 05 31 51.9123196824 -67 39 41.372080308 11.243 12.364 12.586   11.819 O4If+n 45 0
193 HD 269702 s*b 05 31 52.1192227056 -67 34 20.768696508   11.69 11.99     O8I(f)p 35 0
194 SK -69 178 * 05 31 53.9454338880 -69 33 30.277111788 12.130 13.173 13.257   13.417 O9.2II 6 0
195 X LMC X-4 HXB 05 32 49.5556042296 -66 22 13.202721768   13.9 14.0 14.290   O8III 714 0
196 SK -67 191 * 05 33 34.0158776232 -67 30 19.741489992 12.153 13.214 13.436   14.838 O8V 35 0
197 SK -67 195 s?b 05 33 51.9259627200 -67 08 02.063464368   12.82 12.8     B7Ib 9 0
198 SK -67 197 sg* 05 33 59.0716430544 -67 32 15.762786576   12.25 12.23 12.23   A0Ia 20 0
199 HD 271366 * 05 34 18.7215997272 -66 08 42.263514384 11.896 12.33 12.49   12.318 O7.5Ifp 16 0
200 HD 37680 WR* 05 34 19.2493989720 -69 45 10.295445528 12.807 12.98 13.25 13.21 13.490 WC 81 1
201 W61 28-5 * 05 34 28.4650523832 -69 43 56.833403844 12.795 13.630 13.774   14.063 O4V(f+) 17 0
202 W61 28-23 * 05 34 50.1539297904 -69 46 32.544537024 12.698 13.596 13.702   13.752 O3.5V(f+) 18 0
203 HD 269801 s*b 05 34 55.4638983792 -67 21 06.908967972 10.545 10.58 10.348     B9Ia0 36 0
204 HD 269810 Em* 05 35 13.8977747136 -67 33 27.542449260   12.08 12.22 12.53   O3III(f*) 113 0
205 MCPS 083.91120-69.69685 s*b 05 35 38.6708935944 -69 41 48.914426868 12.335 13.139 13.280   13.514 O3If* 4 0
206 SK -67 216 * 05 35 43.6076665512 -66 59 50.493634260 11.865 12.68 12.808   13.137 B0.5Ib 9 0
207 SK -69 212 s*b 05 36 06.3756336288 -69 11 47.539993668   12.401 12.416 12.27 12.337 O6If 22 0
208 BI 237 * 05 36 14.6333257920 -67 39 19.168082640 12.865 13.790 13.830   13.948 O2V(f*) 47 0
209 SK -68 133 * 05 37 01.3096906080 -68 46 06.010459500 12.023 13.084 13.206   13.209 OC3.5III(f*) 6 0
210 HD 269889 Pu* 05 37 02.4204862512 -66 38 37.031705268 11.381 10.246 12.19   11.390 O9Ia 29 0
211 MCPS 084.37367-69.24772 s*b 05 37 29.6204974056 -69 14 51.935383068 12.493 13.464 13.486   13.651 O5.5Iaf 8 0
212 2MASS J05373309-6904343 SB* 05 37 33.0871994376 -69 04 34.689561744   15.64 15.54     O9.5III(n) 23 0
213 BI 253 * 05 37 34.4595697440 -69 01 10.178659452 12.765 13.650 13.669   13.742 O2V(f*) 60 0
214 HD 269896 s*b 05 37 49.1356176384 -68 55 01.639049016 11.338 9.493 11.449 11.49   ON9.7Ia+ 102 0
215 [M2002] LMC 169366 * 05 37 49.9179515328 -69 10 27.881673348 13.649 14.619 14.437   14.224 O2.5V(n)((f*)) 19 0
216 Brey 74a WR* 05 37 51.3386549880 -69 09 46.690186716 12.483 13.474 13.446 13.62 13.278 O3If* 43 0
217 VFTS 190 * 05 37 53.2935364584 -69 12 57.234700512   14.63 14.67     O7Vnn((f))p 11 0
218 2MASS J05380840-6905446 SB* 05 38 08.4091730688 -69 05 44.487386376   13.94 14.04     O5III(n)(fc) 13 0
219 2MASS J05381396-6907477 SB* 05 38 13.9613816664 -69 07 47.728274376   13.44 13.49     O3.5III(f) 23 0
220 SK -68 137 * 05 38 24.6792593784 -68 52 32.951140752 12.243 13.274 13.346   13.242 O2III-I(f) 48 0
221 2MASS J05382913-6857393 SB* 05 38 29.1463260480 -68 57 39.327666624   13.93 14.12     O4V((n))((fc))z 14 0
222 2MASS J05383381-6909569 SB* 05 38 33.8293150320 -69 09 57.071648844   14.16 14.14     O3.5V(n)((fc)) 12 0
223 Cl* NGC 2070 MEL 55 * 05 38 33.9752868864 -69 04 21.233349732 13.198 14.245 14.274   13.858 O6Vnn 17 0
224 NAME 30 Dor Nebula SFR 05 38 36.0 -69 05 11           ~ 1276 2
225 Cl* NGC 2070 MH 57 s*b 05 38 40.2160044288 -69 05 59.915264352   12.97 13.0   12.91 O3If*/WN6-A 46 1
226 Cl* NGC 2070 MEL 25 SB* 05 38 41.5495267078 -69 05 19.506347564   13.33 13.31   13.36 ON2V((n))((f*)) 31 0
227 Brey 77 WR* 05 38 42.1044150840 -69 05 55.335965424     12.86   12.79 O2If* 90 0
228 BAT99 113 WR* 05 38 43.0917715292 -69 05 46.903118899   13.56 13.47   13.44 O2If*/WN5 53 0
229 BAT99 114 WR* 05 38 43.20 -69 06 14.6   13.52 13.40   13.31 O2If*/WN5 42 0
230 2MASS J05384539-6902514 pA? 05 38 45.3901880400 -69 02 51.448462044 13.564 14.574 14.491 13.97 14.826 O4V((n))((fc))z 24 0
231 SK -68 140 s*b 05 38 57.1713887928 -68 56 53.151615708   12.81 12.71 12.89   B0.7Ib-IabNwk 53 0
232 W61 3-8 WR* 05 38 58.0963884840 -69 29 19.558532292       12.51 12.43 WN9h 61 0
233 W61 3-14 * 05 39 05.29 -69 29 23.0   13.26 13.4     O3V+OV 11 0
234 W61 3-24 * 05 39 13.5533958720 -69 30 05.012730900   14.48 14.6     O3.5V(f+) 13 0
235 W61 4-4 s*b 05 39 50.6881270464 -69 24 27.480143052 12.694 13.614 13.639   13.651 O5If 13 0
236 BI 265 * 05 40 04.6246737456 -69 39 50.684597640 11.526 12.346 12.375   12.493 O5III(fc) 12 0
237 MCPS 085.03420-69.65476 * 05 40 08.2148352720 -69 39 17.255518956 12.867 13.562 13.629   13.637 O4III(f) 8 0
238 SK -71 50 * 05 40 43.1738709600 -71 29 00.676536072 12.479 13.142 13.445   13.537 O6.5III 28 0
239 SK -69 279 s*b 05 41 44.6553703752 -69 35 14.905767516 12.079 12.787 12.842 13.03 12.619 ON9.5Ia+ 70 0
240 SK -68 155 s*b 05 42 54.9424084824 -68 56 54.480574752   12.75 12.72     O9Ia 37 0
241 [L72] LH 114-7 * 05 43 13.0005 -67 51 16.007   13.41 13.66     O2III(f*)+OV 21 0
242 BI 272 * 05 44 23.1088099248 -67 14 29.211340416 12.163 13.127 13.201   13.524 O7II 29 0
243 SK -67 261 * 05 45 15.2384402424 -67 10 18.270371208 11.469 12.288 12.400   12.550 B0Ib 10 0
244 LHA 120-S 61 WR* 05 45 51.9388258704 -67 14 25.937264544 10.870 11.86 11.95 12.09 11.931 WN11h 100 0
245 HD 270145 s*b 05 48 49.6513961040 -70 03 57.837376476 10.903 12.110 12.166     O6.5Iaf 59 1
246 NGC 3353 AGN 10 45 22.390 +55 57 37.36 12.90 13.25 12.79     ~ 378 1
247 NAME Local Group GrG ~ ~           ~ 9325 0

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