2001PASP..113.1130J

Query : 2001PASP..113.1130J

2001PASP..113.1130J - Publ. Astron. Soc. Pac., 113, 1130-1139 (2001/September-0)

Spectroscopic classification of 42 Large Magellanic Cloud OB stars: selection of probes for the hot gaseous halo of the Large Magellanic Cloud.

JAXON E.G., GUERRERO M.A., HOWK J.C., WALBORN N.R., CHU Y.-H. and WAKKER B.P.

Abstract (from CDS):

Interstellar C IV absorption-line studies of the hot gaseous halo of the Large Magellanic Cloud (LMC) have been hindered by nonideal selections of early-type probe stars in regions where C+3 can be produced locally via photoionization, fast stellar winds, or supernovae. To observe stars outside such regions, precise spectral classifications of OB stars in the field are needed. Therefore, we have obtained medium-dispersion spectra of 42 early-type stars in the LMC that are distributed outside superbubbles or supergiant shells. The spectral classification of these stars is presented in this paper. Nineteen of these program stars have spectral types between B1 and O7 and are thus suitable probes for interstellar C IV absorption-line studies of the hot gaseous halo of the LMC.

Abstract Copyright: ∼

Journal keyword(s): Galaxies: Individual: Name: Large Magellanic Cloud - ISM: Structure - Stars: Early-Type - Stars: Fundamental Parameters

Simbad objects: 61

goto Full paper

goto View the references in ADS

Number of rows : 61
N Identifier Otype ICRS (J2000)
RA 		ICRS (J2000)
DEC 		Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2024 		#notes
1 HD 21483 * 03 28 46.6537212648 +30 22 31.231016796 7.080 7.390 7.070     B3III 147 0
2 * eps Per bC* 03 57 51.2320472 +40 00 36.775143 1.71 2.71 2.89 2.96 3.14 B0.5III 519 0
3 * ksi Per ** 03 58 57.9024302099 +35 47 27.709515737 3.190 4.080 4.060 3.88 3.89 O7.5III(n)((f)) 832 0
4 SK -69 9 EB* 04 49 51.4128216888 -69 12 04.284938484 11.645 12.41 12.541   12.596 OB 7 0
5 SK -67 4 * 04 49 51.9407071306 -67 41 14.952386477 11.843 12.914 13.076   13.079 OB 12 0
6 SK -68 7 * 04 53 26.9266227936 -68 29 59.186941692 11.963 12.934 13.026   12.959 OB 6 0
7 SK -66 6 * 04 53 34.9480230168 -66 56 16.661147568 11.779 12.60 12.74   12.740 OB 4 0
8 SK -65 1 * 04 54 06.5669443536 -65 35 22.356210228 11.658 12.420 12.50   12.671 OB 9 0
9 * omi02 Ori PM* 04 56 22.2759672613 +13 30 52.087623488 6.31 5.21 4.06 3.18 2.55 K2-IIIb 126 0
10 SK -69 45 * 04 56 51.1294298616 -69 18 49.040977896   12.22 12.65     OB 12 0
11 SK -69 51 * 04 57 50.5817114208 -69 41 09.239705700 11.493 12.53 12.596   12.371 OB 14 0
12 SK -70 25 * 04 58 19.7934794520 -70 13 04.577385252   13.34 11.92     OB 9 0
13 SK -68 23 * 05 00 49.4717504928 -68 07 09.733713888   13.03 12.81     OB 14 0
14 HD 270952 WR* 05 01 23.0763876936 -65 52 33.206008764 10.944 11.871 12.07   12.187 O6Iaf+ 54 0
15 HD 268960 V* 05 03 12.6982527768 -69 01 37.040851884 11.218 12.01 12.166   12.443 O(f)+B1I? 19 0
16 SK -68 46 * 05 06 14.8372521360 -68 33 01.314209376 11.493 12.484 12.516   12.345 OB 8 0
17 SK -67 45 * 05 06 18.8650579080 -67 41 47.137828092 12.117 12.894 12.97   13.020 OB 7 0
18 SK -71 7 * 05 06 57.0526757304 -71 13 22.097757720 12.040 12.748 12.92   12.963 OB 3 0
19 SK -67 46 * 05 07 01.5977486568 -67 37 29.666031852 11.406 12.228 12.339   12.436 B1.5I 17 0
20 SK -71 9 * 05 07 35.4629330832 -71 12 27.331179300 11.869 12.52 12.63   12.586 OB 7 0
21 SK -71 11 * 05 07 39.7120927488 -71 01 36.769535760 11.681 12.477 12.621   12.695 OB 5 0
22 SK -69 65 * 05 08 12.4327527432 -69 13 53.819496660 11.793 12.654 12.726   12.436 OB 7 0
23 SK -69 68 * 05 09 58.8040358256 -69 07 01.784198532 11.703 12.58 12.616 12.48 12.717 B1II 13 0
24 SK -67 54 Em* 05 10 51.7722457368 -67 10 26.413333860 11.725 12.668 12.680   12.929 B1 9 0
25 SK -67 57 * 05 11 52.0789843608 -67 09 57.741935616 11.933 12.732 12.220   11.518 B2III 15 0
26 HD 269215 ** 05 13 37.922976 -69 18 00.94932 10.727 11.734 11.838 12.283 11.838 OB 6 0
27 SK -70 84 Em* 05 16 13.6514966304 -70 34 28.761326580 11.713 12.714 12.816 13.10 12.833 OB 7 0
28 HD 269314 * 05 17 05.6370489840 -70 19 23.041514280 11.243 12.344 12.376   12.431 B0I 15 0
29 SK -69 97 * 05 18 18.0105370560 -69 45 48.714085332 12.003 12.934 12.916   13.295 OB 10 0
30 SK -65 41 * 05 19 05.4058775280 -65 40 03.415131984 12.471 12.726 12.873   12.948 OB 11 0
31 SK -67 76 * 05 20 05.7171800112 -67 21 10.618641612 11.575 12.542 12.42   12.845 B0Ia 20 0
32 HD 34656 Em* 05 20 43.0812017952 +37 26 19.195066068 5.87 6.77 6.76     O7.5II(f) 201 0
33 SK -67 91 * 05 23 14.6293776168 -67 26 04.165063944   12.35 12.47     B7Ia 10 0
34 HD 269463 * 05 23 28.4351506080 -68 12 23.342994432   11.99 12.05     OB 24 0
35 SK -66 78 * 05 23 30.3660894480 -66 42 11.342038032 11.463 12.164 12.22   11.241 OB 14 0
36 NAME LMC G 05 23 34.6 -69 45 22     0.4     ~ 17434 0
37 SK -69 120 * 05 24 21.2966488752 -69 42 44.794218312 11.474 12.61 12.73   13.069 OB 4 0
38 * gam Ori V* 05 25 07.86325 +06 20 58.9318 0.54 1.42 1.64 1.73 1.95 B2V 523 1
39 SK -70 96 * 05 29 23.73 -70 14 00.9 11.631 12.310 12.389   13.784 OB 7 0
40 * del Ori SB* 05 32 00.40009 -00 17 56.7424 0.96 2.02 2.41 2.32 2.54 O9.5IINwk 779 0
41 SK -65 66 HXB 05 32 32.6288349504 -65 51 40.537507248 12.212 12.92 13.048   13.162 OB 18 0
42 * iot Ori SB* 05 35 25.9819073 -05 54 35.643537 1.45 2.53 2.77     O9IIIvar 773 0
43 * eps Ori s*b 05 36 12.81335 -01 12 06.9089 0.48 1.51 1.69 1.76 1.93 B0Ia 896 0
44 SK -70 106 * 05 40 09.8806104768 -70 27 02.793546468 12.164 12.92 12.83   12.729 OB 5 0
45 * zet Ori ** 05 40 45.52666 -01 56 33.2649 0.50 1.56 1.77 1.85 2.05 O9.7Ib+B0III 357 0
46 SK -68 147 * 05 40 56.2014010200 -68 30 35.620543656 11.923 12.894 12.966   13.088 B1.5Ib 7 0
47 HD 270037 * 05 42 09.0992917632 -67 17 27.412592676 12.169 12.126 12.082   10.747 OB 9 0
48 HD 270060 * 05 43 03.0464915856 -67 22 32.145125088 11.600 12.371 12.397   12.490 OB 6 0
49 * kap Ori s*b 05 47 45.3888404 -09 40 10.577707 0.87 1.88 2.06 2.09 2.27 B0.5Ia 569 0
50 SK -68 166 * 05 48 19.3084927800 -68 14 47.366513160 11.706 12.596 12.673   12.877 OB 8 0
51 HD 270220 s*b 05 50 22.9856958720 -68 11 24.660617280 11.051 11.960 12.001   12.171 B0.7Ia 27 0
52 SK -68 175 * 05 52 14.2390998432 -68 04 07.014038952 11.979 12.741 12.826   13.127 OB 4 0
53 HD 270284 * 05 54 12.8332760256 -69 29 55.559529456 12.343 13.042 13.079   13.026 OB: 11 0
54 SK -68 180 * 05 55 55.4354702760 -68 13 46.252918128 12.006 12.813 12.995   13.275 OB 4 0
55 * chi02 Ori s*b 06 03 55.1843706432 +20 08 18.428141364 4.24 4.91 4.63 4.32 4.10 B2Ia 450 0
56 * 11 Gem bC* 06 19 19.2960469128 +23 28 09.862014036 6.52 7.21 6.92     B0II 125 1
57 * iot CMa s*b 06 56 08.2245944314 -17 03 15.259069948 3.62 4.297 4.385 6.40   B3Ib 172 0
58 * eps CMa * 06 58 37.54876 -28 58 19.5102 0.36 1.29 1.50 1.59 1.80 B1.5II 488 0
59 * 29 CMa SB* 07 18 40.3789353696 -24 33 31.318248528 3.80 4.80 4.95 4.95 5.08 O7Iafpvar 417 0
60 * tau CMa SB* 07 18 42.4849951654 -24 57 15.700749738 3.26 4.25 4.40 4.44 4.62 O9II 422 0
61 * eta CMa s*b 07 24 05.70228 -29 18 11.1798 1.65 2.37 2.45 2.38 2.44 B5Ia 366 0

To bookmark this query, right click on this link: simbad:objects in 2001PASP..113.1130J and select 'bookmark this link' or equivalent in the popup menu