2016MNRAS.457.4323P

Query : 2016MNRAS.457.4323P

2016MNRAS.457.4323P - Mon. Not. R. Astron. Soc., 457, 4323-4329 (2016/April-3)

Period-luminosity-colour relation for early-type contact binaries.

PAWLAK M.

Abstract (from CDS):

This work describes the analysis of 64 early-type, massive contact or near-contact eclipsing systems from the Large Magellanic Cloud discovered by the third phase of the Optical Gravitational Lensing Experiment (OGLE-III). It presents the determination of the period-luminosity-colour relation followed by these objects, that is different from the one previously known for late-type W UMa stars. The relation for massive stars has a significantly steeper dependence on the colour, which is related to a much higher bolometric correction, however it is shallower in the period term. This leads to the conclusion, that the relation for the total population of main-sequence contact binaries is non-linear. When studied separately, genuinely contact and near-contact systems follow two slightly different relations.

Abstract Copyright: © 2016 The Author Published by Oxford University Press on behalf of the Royal Astronomical Society

Journal keyword(s): binaries: eclipsing - stars: early-type - Magellanic Clouds

Simbad objects: 69

goto Full paper

goto View the references in ADS

Number of rows : 69
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 NAME SMC G 00 52 38.0 -72 48 01   2.79 2.2     ~ 12317 1
2 NAME Magellanic Clouds GrG 03 00 -71.0           ~ 7988 0
3 OGLE LMC-ECL-654 EB* 04 45 24.7570611864 -67 47 33.733949388     18.329   18.317 ~ 5 0
4 OGLE LMC-ECL-1278 EB* 04 49 53.5945710696 -68 58 50.092130568   17.47 17.357 17.63 17.268 ~ 8 0
5 OGLE LMC-ECL-1572 EB* 04 51 06.1201209576 -69 35 40.698358872     17.075   17.091 ~ 6 0
6 OGLE LMC-ECL-1725 EB* 04 51 39.4520399208 -70 42 22.679435556   17.64 17.290 17.83 17.306 ~ 8 0
7 OGLE LMC-ECL-1792 EB* 04 51 56.0000931960 -69 29 04.858020564     17.388   17.377 ~ 4 0
8 OGLE LMC-ECL-2359 EB* 04 53 46.4743636872 -68 21 53.325156888     17.434 17.19 17.159 ~ 7 0
9 OGLE LMC-ECL-2444 EB* 04 54 01.8836744112 -67 01 36.022968660     18.310   18.270 ~ 5 0
10 OGLE LMC-ECL-2776 EB* 04 54 52.2338293872 -67 08 03.365545560     18.002   17.989 ~ 7 0
11 OGLE LMC-ECL-3026 EB* 04 55 32.5360872216 -69 28 27.141399192     15.839 15.79 15.960 ~ 7 0
12 OGLE LMC-ECL-3742 EB* 04 57 16.7629858440 -70 12 51.134350680   16.68 16.502 16.90 16.589 ~ 8 0
13 OGLE LMC-ECL-3778 EB* 04 57 20.4494131916 -67 02 24.148746358     15.804   15.914 ~ 5 0
14 OGLE LMC-ECL-3780 EB* 04 57 20.6078051736 -68 52 37.778678004     15.590 15.51 15.630 ~ 7 0
15 OGLE LMC-ECL-3838 EB* 04 57 30.5927905944 -68 49 50.468492892     15.480 15.44 15.570 ~ 10 0
16 OGLE LMC-ECL-4189 EB* 04 58 21.5012098128 -67 16 38.231144940     16.488 16.70 16.637 ~ 7 0
17 OGLE LMC-ECL-4341 EB* 04 58 48.4886092008 -66 57 53.794421784     17.233 17.328 17.522 ~ 7 0
18 OGLE LMC-ECL-5322 EB* 05 01 36.4314245737 -67 37 18.715268196     17.227 17.295 17.351 ~ 7 0
19 OGLE LMC-ECL-5389 EB* 05 01 47.0481744556 -70 54 08.872157449     16.410 16.53 16.343 ~ 8 0
20 OGLE LMC-ECL-5906 EB* 05 03 00.4103767968 -70 20 38.906000916     15.851 15.83 15.997 ~ 7 0
21 OGLE LMC-ECL-5977 EB* 05 03 10.2679870021 -67 52 00.528541612     18.651 18.42 18.504 ~ 7 0
22 OGLE LMC-SC14 101864 EB* 05 03 20.8949701547 -68 58 26.421957471     18.707 18.553 18.645 ~ 6 0
23 OGLE LMC-ECL-6121 EB* 05 03 30.51 -69 54 54.7     18.063 18.056 18.101 ~ 5 0
24 OGLE LMC-ECL-6667 EB* 05 04 43.3399961164 -70 19 48.254708602     17.368 17.43 17.478 ~ 6 0
25 OGLE LMC-ECL-6731 EB* 05 04 50.8370914992 -70 08 58.899064668     15.465 15.50 15.615 ~ 10 0
26 OGLE LMC-ECL-6745 EB* 05 04 52.9099712531 -70 33 01.872084916     17.806   17.882 ~ 5 0
27 OGLE LMC-ECL-7009 EB* 05 05 29.3757292417 -70 31 53.427680550     16.036 16.01 16.189 ~ 8 0
28 OGLE LMC-ECL-7050 EB* 05 05 35.3570305872 -67 03 11.440302408     18.990   18.847 ~ 6 0
29 OGLE LMC-SC13 138800 EB* 05 06 14.9352991320 -69 09 02.797705080     18.343 18.45 18.256 ~ 7 0
30 OGLE LMC-ECL-8338 EB* 05 08 32.6951188464 -71 13 38.631108180     15.273   15.310 ~ 7 0
31 OGLE LMC-SC11 320157 EB* 05 09 51.7427278764 -69 02 03.823503637   16.72 16.655 16.94 16.680 ~ 9 0
32 OGLE LMC-SC10 1294 EB* 05 10 04.1118880056 -69 37 02.272151208     18.578 18.596 18.507 ~ 6 0
33 OGLE LMC-SC10 35987 EB* 05 10 11.76 -69 06 25.6     17.690 17.42 17.619 ~ 7 0
34 OGLE LMC-ECL-9283 EB* 05 10 46.0720585440 -67 36 11.563134084     15.962 16.02 16.100 ~ 7 0
35 OGLE LMC-SC10 100819 EB* 05 11 14.5195512744 -69 16 18.104049696     16.870 16.78 16.856 ~ 7 0
36 OGLE LMC-SC10 177447 EB* 05 11 52.9402458048 -69 11 25.578809484     16.966 16.98 17.036 ~ 8 0
37 OGLE J051206.93-685645.1 EB* 05 12 06.8267076413 -68 56 44.929376803     18.473 18.54 18.463 B8-A0 9 0
38 OGLE LMC-SC9 179488 EB* 05 13 32.9647804057 -68 49 57.337595787     18.129 18.11 18.080 ~ 8 0
39 OGLE LMC-SC9 250374 EB* 05 13 59.8837247228 -69 04 55.714073178   16.18 16.151 16.166 16.301 ~ 7 0
40 OGLE LMC-ECL-11003 EB* 05 15 07.5110024952 -66 38 24.615346488     17.055 17.07 17.123 ~ 6 0
41 SV* HV 2403 EB* 05 16 28.7358940824 -67 53 28.899873096   15.33 15.335 15.87 15.478 ~ 10 0
42 OGLE LMC-ECL-11769 EB* 05 17 03.3606747556 -69 42 04.835488134     16.689   16.773 ~ 5 0
43 OGLE LMC-ECL-12030 EB* 05 17 43.9002479616 -67 55 20.421468480     16.773   16.836 ~ 6 0
44 SV* HV 2433 EB* 05 18 35.4003855816 -67 51 23.933230956   16.04 15.780 16.30 15.911 ~ 9 0
45 OGLE LMC-ECL-12649 EB* 05 19 10.0507130616 -68 00 37.307926908     17.553   17.624 ~ 6 0
46 OGLE LMC-SC7 460303 EB* 05 19 33.3365002800 -69 04 37.176072672   17.36 17.192 17.53 17.051 ~ 9 0
47 OGLE LMC-ECL-12866 EB* 05 19 44.6758306536 -67 53 30.501772728     17.327 17.22 17.163 ~ 6 0
48 OGLE LMC-ECL-12878 EB* 05 19 45.6959357040 -71 14 19.156910100     15.744 15.72 15.836 ~ 11 0
49 SV* HV 5753 EB* 05 19 59.8637223312 -68 15 09.199930392     15.024   15.157 ~ 7 0
50 OGLE LMC-SC6 85560 EB* 05 20 36.0005000992 -69 26 09.093291184     17.104 17.06 17.200 ~ 7 0
51 NAME LMC Bar PoG 05 22 08 -69 23.5           ~ 343 0
52 OGLE LMC-SC5 68118 EB* 05 23 05.5817785432 -69 35 03.132268683     17.377 17.33 17.409 ~ 7 0
53 NAME LMC G 05 23 34.6 -69 45 22     0.4     ~ 19090 0
54 SV* HV 5800 EB* 05 23 49.2717654409 -69 14 21.995437525   16.89 16.507 17.18 16.569 ~ 10 0
55 OGLE LMC-SC4 227331 EB* 05 25 54.3134771416 -69 27 24.084267164     17.118 17.24 17.161 ~ 7 0
56 OGLE LMC-SC4 289662 EB* 05 26 35.01 -69 52 14.6     18.235 18.21 18.266 ~ 6 0
57 OGLE LMC-SC4 418087 EB* 05 27 11.41 -69 50 53.3     17.068 16.97 17.096 ~ 7 0
58 OGLE LMC-ECL-18264 EB* 05 31 36.3743430786 -68 59 24.701813578     17.426 17.69 17.399 ~ 9 0
59 OGLE LMC-ECL-18865 EB* 05 32 56.86 -70 44 37.2     17.388 17.45 17.452 ~ 8 0
60 OGLE LMC-ECL-19039 EB* 05 33 19.7104657301 -69 37 19.671993016   17.39 17.235 17.46 17.204 ~ 9 0
61 OGLE LMC-ECL-20231 EB* 05 36 02.2017985776 -69 24 32.231260836     16.241   16.344 ~ 6 0
62 OGLE LMC-ECL-21029 EB* 05 37 46.5443639142 -67 47 36.906540989     17.914 17.77 17.878 ~ 6 0
63 OGLE LMC-ECL-21066 EB* 05 37 50.5078242991 -71 39 53.677146908     17.752   17.725 ~ 5 0
64 OGLE LMC-ECL-21744 EB* 05 39 32.4088475287 -71 32 21.802184721     17.881   17.783 ~ 5 0
65 OGLE LMC-ECL-21983 EB* 05 40 05.2914484344 -68 28 35.200007616     17.684 17.62 17.450 ~ 6 0
66 OGLE LMC-ECL-22275 EB* 05 40 47.8876944144 -70 01 27.830716212     16.956 17.82 16.861 ~ 8 0
67 OGLE LMC-ECL-23809 EB* 05 45 24.3678150840 -69 38 21.664302540     18.429 18.28 18.392 ~ 8 0
68 OGLE LMC-ECL-24776 EB* 05 50 00.4611663515 -70 09 06.064172988     17.934   17.893 ~ 5 0
69 OGLE LMC-ECL-25114 EB* 05 52 18.1546001856 -71 53 43.073073276     18.175   18.099 ~ 5 0

To bookmark this query, right click on this link: simbad:objects in 2016MNRAS.457.4323P and select 'bookmark this link' or equivalent in the popup menu