2012MNRAS.426.3148S

Query : 2012MNRAS.426.3148S

2012MNRAS.426.3148S - Mon. Not. R. Astron. Soc., 426, 3148-3153 (2012/November-2)

Binarity among Cepheids in the Magellanic Clouds.

SZABADOS L. and NEHEZ D.

Abstract (from CDS):

The spectroscopic binarity of the Cepheid variable HV914 in the Large Magellanic Cloud is identified from published radial velocity observational data. The list of known binaries among Cepheid-type variable stars in the Magellanic Clouds is published in tabular form. The census indicates a serious deficiency of Cepheids with known companions compared with their Galactic counterparts; the implications of this are also discussed. A particular amplitude ratio (\mi A\mi V\mi rad\mo/\mi A\mi B) of individual Magellanic Cepheids is studied in order to select promising candidate spectroscopic binaries worthy of thorough radial velocity studies.

Abstract Copyright: © 2012 The Authors Monthly Notices of the Royal Astronomical Society © 2012 RAS

Journal keyword(s): binaries: general - stars: variables: Cepheids - Magellanic Clouds

CDS comments: Table 1: OGLE SMC-CEP-1249 is a misprint for OGLE LMC-CEP-1249. U1 is Cl* NGC 7089 SAW V1 in Simbad.

Simbad objects: 85

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Number of rows : 85
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 SV* HV 1328 cC* 00 32 54.9172871016 -73 49 19.085722104   14.17 14.116   13.431 ~ 33 0
2 SV* HV 1333 cC* 00 36 03.4615743240 -73 55 58.867078620   15.87 14.702   13.820 ~ 25 0
3 SV* HV 1335 cC* 00 36 55.6921565160 -73 56 28.053638520   15.399 14.746   13.983 ~ 33 0
4 SV* HV 1338 cC* 00 38 16.9711645272 -73 48 52.923243312   15.661 15.174   14.479 ~ 31 0
5 SV* HV 1345 cC* 00 40 38.5969623096 -73 13 14.311161660   15.428 14.779   13.957 ~ 25 0
6 OGLE SMC-CEP-411 cC* 00 41 34.7136122712 -72 51 21.875924520     17.482   16.878 ~ 9 1
7 V* BZ Tuc cC* 00 41 43.4481452424 -73 43 23.884459392   13.290 12.160 11.613 10.911 G0Iab 72 0
8 SV* HV 1365 cC* 00 41 49.0807785048 -73 43 42.179263032   15.672 15.080   14.221 ~ 43 0
9 SV* HV 822 cC* 00 41 55.4776238040 -73 32 23.608342176   14.39 14.524   13.618 ~ 28 0
10 SV* HV 1369 cC* 00 42 57.4929151752 -73 07 14.622202380   14.910 14.356 14.113 13.572 ~ 18 0
11 OGLE SMC-T2CEP-10 WV* 00 44 54.6505469880 -73 28 03.210704796 14.88 15.13 14.75   14.16 B7-9IIIe 11 0
12 OGLE SMC-CEP-921 cC* 00 46 53.1109589208 -72 42 51.733779624   12.67 12.04   11.421 G0Iab 63 0
13 SV* HV 829 cC* 00 50 28.7968305768 -72 45 09.210864996 12.97 12.26 11.63   11.017 G0Ib 82 0
14 OGLE SMC-CEP-1526 cC* 00 50 38.7855026040 -72 59 02.478245352   17.224 16.794   16.183 ~ 10 0
15 NAME SMC G 00 52 38.0 -72 48 01   2.79 2.2     ~ 11146 1
16 SV* HV 11157 cC* 00 52 56.8080848496 -71 55 03.243982764   13.75 12.916   11.853 ~ 45 0
17 OGLE SMC-CEP-1996 cC* 00 53 05.6992394664 -73 23 33.588222605   16.646 16.253   15.516 ~ 8 0
18 SV* HV 834 cC* 00 53 42.6456610344 -72 17 13.632027000   12.48 11.89   11.268 F2Ib 64 0
19 OGLE SMC-T2CEP-23 WV* 00 55 01.6266631272 -73 09 47.421059328     15.990   15.264 ~ 9 0
20 SV* HV 837 cC* 00 55 56.0568870768 -71 59 02.691309588   14.16 13.233   12.297 ~ 63 0
21 OGLE SMC-T2CEP-25 WV* 00 55 58.5746138760 -73 12 29.900845908   16.887 16.432   15.762 ~ 9 0
22 OGLE SMC-CEP-2699 cC* 00 57 31.6444635432 -73 35 14.628407280     16.059   15.378 ~ 6 0
23 OGLE SMC-T2CEP-28 WV* 00 57 31.83 -73 32 11.2     15.907   15.031 ~ 8 0
24 SV* HV 12140 cC* 00 57 38.0984932248 -72 18 12.094779564   15.300 14.490 14.115 13.622 ~ 12 0
25 OGLE SMC-CEP-2893 cC* 00 58 49.7604012288 -73 18 27.071290476     16.928   16.379 ~ 8 0
26 SV* HV 11410 cC* 01 00 21.080 -73 10 26.49     16.664   16.175 ~ 8 0
27 OGLE SMC-CEP-3674 cC* 01 04 51.0561723096 -73 13 12.890366976     15.793   15.129 ~ 6 0
28 NAME Magellanic Clouds GrG 03 00 -71.0           ~ 7065 0
29 SV* HV 12717 cC* 04 43 20.8471430712 -69 13 47.809980552   15.48 14.733 14.20 13.950 ~ 31 0
30 SV* HV 12452 cC* 04 48 51.3419874096 -69 21 22.760929404   15.53 14.755 14.40 13.941 ~ 34 0
31 OGLE LMC-CEP-227 cC* 04 52 15.6979950672 -70 14 31.242378408     15.317   14.438 ~ 57 0
32 SV* HV 873 cC* 04 54 23.7765040872 -70 54 05.735484684   12.97 12.44 12.58 12.178 F8I 53 0
33 SV* HV 5497 cC* 04 55 40.5527820192 -66 25 43.318661664   13.366 11.930 11.38 10.88 G2Ib 79 0
34 NSV 1789 cC* 04 56 26.7915982608 -64 41 40.258787892   12.93 12.02     ~ 43 0
35 SV* HV 877 cC* 04 57 01.7944309968 -67 59 42.589297284   14.10 13.363   12.232 ~ 52 0
36 SV* HV 878 cC* 04 57 51.0483921048 -69 57 29.683493100   13.40 13.623 13.62 12.693 ~ 47 0
37 SV* HV 12505 cC* 04 57 56.7393106608 -68 48 57.612161700   16.99 14.847 14.75 13.808 ~ 22 0
38 SV* HV 879 cC* 04 58 05.5960382376 -69 27 15.480133020   14.72 13.457 13.01 12.299 ~ 61 0
39 HD 268878 cC* 04 58 10.7956592640 -69 56 58.781211396   13.83 13.134 12.96 12.005 K5 75 0
40 SV* HV 881 cC* 04 58 32.8016229936 -70 20 45.716108784   13.26 13.175 12.61 12.156 ~ 43 0
41 OGLE LMC-CEP-571 cC* 04 59 17.4685177608 -69 14 18.092573736     15.702   14.858 ~ 14 0
42 OGLE LMC130.1 160 WV* 04 59 34.9612942080 -71 15 31.184106516     16.580   15.884 ~ 10 0
43 SV* HV 883 cC* 05 00 07.5644790720 -68 27 00.064228464 14.033 13.86 11.63 11.35 10.91 F8/G0Ia 81 0
44 SV* HV 12509 cC* 05 00 13.0231014264 -67 42 43.798913100     16.101   15.511 ~ 12 0
45 SV* HV 2282 cC* 05 01 24.9394462656 -70 04 18.287395644   15.10 14.446 13.95 13.350 ~ 31 0
46 SV* HV 2286 cC* 05 04 02.3738527392 -68 21 31.574743956     15.246   14.462 ~ 15 0
47 SV* HV 2338 cC* 05 06 08.8555282080 -71 15 26.118906300   12.83 12.26   11.858 ~ 65 0
48 HD 269075 cC* 05 06 47.9715275784 -70 02 13.295472684   13.30 12.944 12.77 11.861 M 70 0
49 SV* HV 899 cC* 05 07 07.8256721256 -68 53 19.448617524   13.50 13.471 12.83 12.403 ~ 56 0
50 SV* HV 909 cC* 05 09 20.1372980832 -70 27 27.043469748   13.32 12.67 12.11 11.949 ~ 66 0
51 OGLE LMC112.7 9733 WV* 05 09 59.3522542680 -69 58 28.635064608     16.861   16.395 ~ 10 0
52 SV* HV 5655 cC* 05 11 05.4172344768 -70 30 34.412745888   15.46 14.563 14.06 13.578 ~ 32 0
53 SV* HV 914 cC* 05 12 47.0346290592 -69 06 08.881150860     14.926   14.197 ~ 29 0
54 SV* HV 12197 Ce* 05 13 13 -65 30.8   16.741 16.102     ~ 28 0
55 SV* HV 12199 Ce* 05 13 19 -65 29.5   16.916 16.289     ~ 30 0
56 SV* HV 12198 cC* 05 13 26.6692125288 -65 27 04.932684468   16.627 15.970   15.230 ~ 41 0
57 Cl* NGC 1866 SAB V4 Ce* 05 13 37.8 -65 26 55   16.715 16.068     ~ 15 1
58 SV* HV 12202 Ce* 05 13 39 -65 29.0   16.756 16.080     ~ 28 0
59 SV* HV 12203 Ce* 05 13 40 -65 29.6   16.811 16.140     ~ 29 0
60 SV* HV 2369 cC* 05 13 53.6706712704 -67 03 48.446510436 14.7 12.88 12.21   11.648 F5?I? 69 0
61 SV* HV 12204 cC* 05 13 57.8740222848 -65 28 39.333037188   16.18 15.715   15.076 ~ 33 0
62 SV* HV 2405 cC* 05 14 41.5551364872 -70 42 32.084016804   15.88 15.151 14.70 14.355 ~ 30 0
63 OGLE LMC-SC8 194670 WV* 05 16 21.4430228422 -69 36 59.286021118   18.460 18.039   17.762 ~ 12 0
64 OGLE LMC-SC8 306227 WV* 05 17 07.50 -69 27 34.1     17.841   17.512 ~ 14 0
65 SV* HV 5756 WV* 05 19 26.4491318520 -69 51 51.097846788   16.347 15.861   15.130 ~ 21 0
66 SV* HV 2447 cC* 05 19 30.5048741424 -68 41 09.722625720   13.37 10.52 9.44 10.870 G1Ia? 63 0
67 OGLE LMC-SC21 40876 WV* 05 20 24.9999556224 -70 11 08.741966712     14.767 14.638 14.374 ~ 20 0
68 OGLE LMC-CEP-1718 cC* 05 21 54.9352576320 -69 21 50.365630728   15.706 15.190   14.511 ~ 23 0
69 SV* HV 12024 cC* 05 23 07.7071770176 -69 33 49.943900676     16.707   16.054 ~ 30 0
70 NAME LMC G 05 23 34.6 -69 45 22     0.4     ~ 17432 0
71 SV* HV 2527 cC* 05 25 39.1090655328 -71 06 39.848203476   15.49 14.615 14.16 13.670 ~ 38 0
72 SV* HV 2549 cC* 05 27 00.5741329320 -71 38 35.749371876   14.34 13.796 13.36 12.890 ~ 43 0
73 SV* HV 2538 cC* 05 27 07.7611991376 -68 29 42.907715952   15.32 14.475 14.05 13.468 ~ 23 0
74 SV* HV 12816 cC* 05 29 58.4215444680 -65 54 20.308873644   15.09 14.49 14.13 13.846 ~ 41 0
75 SV* HV 12815 cC* 05 30 02.4652768272 -65 56 01.783841568   14.39 14.04 13.48 12.551 ~ 47 0
76 SV* HV 2694 cC* 05 35 31.7942612352 -69 43 22.186613316     15.084   14.318 ~ 20 0
77 OGLE LMC-CEP-2532 cC* 05 36 04.4840776752 -70 01 55.503299928     16.88 16.23 15.743 F4II+K1III-II 25 0
78 SV* HV 1005 cC* 05 36 06.7990326216 -68 49 13.370391588   14.92 14.70 14.12 13.222 ~ 37 0
79 SV* HV 1006 cC* 05 37 22.4442138216 -69 28 59.373425928   15.23 14.398 13.91 13.478 ~ 26 0
80 SV* HV 2827 cC* 05 43 47.3076015504 -66 35 08.943397872   13.37 12.02   11.220 M 60 0
81 SV* HV 1023 cC* 05 46 36.1848254832 -68 11 03.439255668   14.66 14.06 13.52 12.775 ~ 46 0
82 SV* HV 6093 cC* 05 57 46.8445419408 -68 41 04.285724352   15.96 15.304 15.02 14.628 ~ 30 0
83 V* Y UMa AB* 12 40 21.2802395640 +55 50 47.599083060   9.66 7.70     M7II-III: 91 0
84 Cl* NGC 7089 SAW V1 cC* 21 33 28.4576666976 -00 47 55.427066520     13.2     G0 23 0
85 Cl* NGC 1866 WE 8 Ce* ~ ~   16.76 16.15     ~ 9 0

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