2018MNRAS.478.1272H

Query : 2018MNRAS.478.1272H

2018MNRAS.478.1272H - Mon. Not. R. Astron. Soc., 478, 1272-1280 (2018/July-3)

The fidelity of Kepler eclipsing binary parameters inferred by the neural network.

HOLANDA N. and DA SILVA J.R.P.

Abstract (from CDS):

This work aims to test the fidelity and efficiency of obtaining automatic orbital elements of eclipsing binary systems, from light curves using neural network models. We selected a random sample with 78 systems, from over 1400 detached eclipsing binaries obtained from the Kepler Eclipsing Binaries Catalog, processed using the neural network approach. The orbital parameters of the sample systems were measured applying the traditional method of light-curve adjustment with uncertainties calculated by the bootstrap method, employing the JKTEBOP code. These estimated parameters were compared with those obtained by the neural network approach for the same systems. The results reveal a good agreement between techniques for the sum of the fractional radii and moderate agreement for e cosω and e sinω, but orbital inclination is clearly underestimated in neural network tests.

Abstract Copyright: © 2018 The Author(s) Published by Oxford University Press on behalf of the Royal Astronomical Society

Journal keyword(s): binaries: eclipsing - stars: fundamental parameters - stars: low-mass

Simbad objects: 100

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Number of rows : 100
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 KOI-1156 EB* 18 46 05.7234073512 +47 45 19.178247384           ~ 19 0
2 KOI-619 EB* 18 47 06.1491158664 +47 35 35.824646112           ~ 21 0
3 KOI-7021 EB* 18 48 27.9265395024 +44 22 24.505908744           ~ 14 0
4 KOI-7365 EB* 18 50 24.2557823160 +48 02 12.032963268           ~ 16 0
5 KOI-6977 EB* 18 51 00.5776916928 +44 02 55.435704972           ~ 15 0
6 KOI-6167 RS* 18 52 15.9054098640 +43 44 36.824742420           ~ 28 0
7 KOI-3564 EB* 18 53 16.2940238592 +48 24 16.493837472       13.53   ~ 14 0
8 KOI-928 EB* 18 59 02.2627179720 +45 35 56.864262804           ~ 41 1
9 KOI-453 EB* 19 00 28.7206498200 +42 17 56.850536076           ~ 19 0
10 KOI-7068 EB* 19 01 08.1560552472 +44 46 09.074847648           ~ 26 0
11 KOI-7421 EB* 19 01 52.9586228832 +48 55 38.290023084           ~ 16 0
12 KOI-7385 EB* 19 03 54.2923139640 +48 19 14.691056484           F7IV 23 0
13 KOI-3530 EB* 19 05 09.2309999208 +43 36 51.568151904           ~ 14 0
14 KOI-436 EB* 19 06 37.6590161328 +50 01 17.514606396           ~ 22 0
15 KOI-7424 RG* 19 08 11.1830866776 +48 59 35.489863464           G4V 21 0
16 KOI-1782 EB* 19 08 50.5446755016 +44 50 56.795323344           ~ 17 0
17 KOI-6304 EB* 19 09 25.4583370584 +38 12 43.867772244           ~ 19 0
18 KOI-6979 EB* 19 11 37.3162170096 +44 00 39.124424880           ~ 8 0
19 KOI-3651 EB* 19 13 46.9314945648 +41 10 21.481661892           ~ 12 0
20 Kepler-413 EB* 19 14 02.5619727768 +51 09 45.019100160           ~ 89 0
21 ZTF J191402.89+495151.9 BY* 19 14 02.9043349248 +49 51 51.250292280   16.100 15.042 14.748   ~ 13 0
22 KOI-4062 EB* 19 15 38.1346761144 +50 09 46.207424016           ~ 20 0
23 KOI-774 EB* 19 15 56.8385137848 +49 44 01.507444764           ~ 29 0
24 KOI-3895 EB* 19 16 41.4467820552 +50 37 49.493409240           ~ 11 0
25 KOI-743 EB* 19 17 01.9633383528 +47 38 07.141161156           ~ 22 0
26 KOI-6515 EB* 19 17 55.9123082712 +40 17 33.913849380           ~ 16 0
27 KOI-3773 EB* 19 18 51.069 +47 20 37.10           ~ 19 0
28 KOI-7105 EB* 19 18 58.8401233464 +45 11 13.767937476           ~ 15 0
29 Kepler-1084 Er* 19 20 24.4739815992 +48 15 04.077494820   12.971 12.274 12.181   F8V 46 0
30 KOI-1368 EB* 19 20 48.5787867480 +42 57 20.992145364           ~ 17 0
31 2MASS J19210141+4101049 EB* 19 21 01.4107302168 +41 01 04.925030484           K2III 28 0
32 Kepler-716 Ro* 19 21 34.3686414936 +43 21 49.950694440           ~ 53 0
33 KOI-2669 EB* 19 23 00.4353137314 +49 58 20.142999386           ~ 16 0
34 KOI-792 EB* 19 23 22.4832606168 +37 43 43.773408552           F9V 16 0
35 KOI-6338 EB* 19 23 26.2211167632 +38 38 01.690874772           F9 27 0
36 2MASS J19234054+3910116 RG* 19 23 40.5404293224 +39 10 11.553554892           ~ 32 0
37 KOI-3593 EB* 19 24 04.5109348416 +38 34 11.425448208   13.09 12.30     ~ 21 0
38 KOI-7521 EB* 19 24 26.5401628200 +51 03 32.105443356           ~ 15 0
39 KOI-6294 EB* 19 25 51.8521574856 +38 00 18.085789872           ~ 17 0
40 KOI-402 EB* 19 26 13.5111827568 +38 26 46.664755728       15.19   ~ 18 1
41 KOI-6842 EB* 19 26 49.9917713136 +42 47 49.176637188           ~ 17 0
42 KOI-3937 EB* 19 27 02.5308007752 +42 55 25.902086304           ~ 20 0
43 KOI-6814 EB* 19 27 22.4862769152 +42 33 30.581321796           ~ 18 0
44 KOI-3557 EB* 19 29 02.5035066672 +40 42 13.250415780           F6V 27 0
45 KOI-7013 EB* 19 29 11.2175040600 +44 16 49.949371668           F8V 30 0
46 KOI-6096 EB* 19 31 43.3443500832 +37 57 51.837474312           ~ 23 0
47 KOI-3580 EB* 19 32 11.6112650472 +39 43 31.190310444           ~ 13 0
48 KOI-715 EB* 19 33 42.3278880720 +46 41 16.460166696   14.767 14.095 13.857   G1V 25 0
49 KOI-7498 EB* 19 33 55.2770389776 +50 20 50.971466508           ~ 12 0
50 2MASS J19340950+4552259 EB* 19 34 09.5029883064 +45 52 25.929766164     14.425     ~ 13 0
51 KOI-3269 EB* 19 36 16.3133030832 +43 56 12.642276408           ~ 13 0
52 KOI-6356 EB* 19 36 34.411 +38 53 35.38           ~ 13 0
53 KOI-3510 EB* 19 36 38.2880635296 +45 22 33.331790100           ~ 25 0
54 KOI-3690 EB* 19 36 40.7803039608 +46 25 31.103267916           ~ 15 0
55 KOI-6552 EB* 19 37 31.7394186216 +40 27 07.820090496           A1IV-VSrSi 24 0
56 KOI-3553 EB* 19 37 45.2630056536 +48 59 06.862325244           ~ 15 0
57 Cl* NGC 6811 SAN 195 EB* 19 37 50.5849731839 +46 35 23.043686145   12.77 12.230   11.83 kA2hA9mF1SrSi 49 0
58 KOI-6382 EB* 19 38 22.9718493624 +39 11 37.353519636           F9IV 21 0
59 KOI-1759 EB* 19 38 23.2489341816 +38 22 12.572438448           ~ 20 0
60 KOI-3543 EB* 19 38 50.2232388769 +46 23 04.887666675   14.53 13.953   13.30 G0V 27 0
61 KOI-6833 EB* 19 39 59.5652080440 +42 41 38.141678796           ~ 15 0
62 KOI-1065 EB* 19 40 09.4205251560 +44 11 27.803777496           ~ 19 0
63 KOI-3540 EB* 19 40 55.6673515968 +38 55 33.286544436           ~ 14 0
64 KOI-1544 EB* 19 41 16.9847971944 +40 11 14.539797636     15.16   14.37 ~ 29 0
65 KOI-7527 EB* 19 41 18.9766586016 +51 08 16.087664688           ~ 21 0
66 KOI-3686 EB* 19 42 06.2784601680 +46 27 25.552815768           ~ 12 0
67 KOI-134 EB* 19 42 20.7868416384 +45 21 53.870746896   14.283 13.750 13.725   G0V 37 0
68 KOI-6524 EB* 19 43 22.7595909120 +40 16 51.035788344           ~ 15 0
69 KOI-1757 EB* 19 43 33.2816078016 +39 54 40.723590888           ~ 13 0
70 KOI-6251 EB* 19 44 03.5598970656 +51 20 49.052840820           ~ 23 0
71 KOI-6377 EB* 19 44 22.8136534920 +39 03 19.590613668           ~ 14 0
72 KOI-7017 EB* 19 44 28.1744122224 +44 13 58.271856636           ~ 13 0
73 KOI-3595 EB* 19 44 53.5026213480 +47 55 26.142388212           ~ 14 0
74 KOI-6385 EB* 19 44 58.7632140312 +39 11 06.511149420           ~ 25 0
75 KOI-7317 EB* 19 46 21.7028201856 +47 25 00.885436032           ~ 17 0
76 KOI-437 SB* 19 46 28.4706518640 +50 01 19.123531464           ~ 27 1
77 KOI-1152 Ro* 19 46 46.951416 +47 19 38.25732       14.06   M1V 37 0
78 KOI-3756 EB* 19 46 47.2806365304 +47 24 27.540738684           ~ 13 0
79 KOI-7396 EB* 19 47 18.2109452496 +48 26 36.020214204   11.31 10.69     F3V 36 0
80 KOI-7018 EB* 19 47 29.5720016256 +44 14 28.797354960           ~ 19 0
81 KOI-418 EB* 19 47 35.8529355192 +43 42 26.010395604           ~ 24 0
82 KOI-3523 EB* 19 47 36.9707381136 +43 49 26.049578700           F7V 19 0
83 KOI-7275 EB* 19 49 02.2352651976 +46 59 22.812911988           ~ 16 0
84 KOI-7325 EB* 19 49 31.2799470888 +47 32 42.084987972           ~ 16 0
85 KOI-3627 EB* 19 49 51.9080330232 +47 01 23.491681680           ~ 15 0
86 KOI-3153 EB* 19 50 30.9874125888 +41 38 29.438930148           ~ 17 0
87 KOI-1635 EB* 19 50 38.6999708064 +47 37 26.150519964           ~ 17 0
88 KOI-340 EB* 19 50 39.5072834592 +47 48 05.002693416           ~ 42 0
89 KOI-6729 EB* 19 51 15.3038968200 +41 57 46.979554680           F3/F5V 28 0
90 KOI-3526 EB* 19 52 18.5724846504 +47 20 47.701906260           ~ 19 0
91 KOI-74 EB* 19 53 17.8104467976 +42 23 18.509696700   10.832 10.896 10.976   A1V 68 1
92 KOI-3607 EB* 19 53 22.0523972592 +45 24 27.654037848           ~ 19 0
93 KOI-6138 EB* 19 53 54.2491589400 +41 04 47.778600756   12.03 11.53   11.211 ~ 24 0
94 KOI-1418 EB* 19 55 02.5478220240 +48 36 00.694564164           ~ 13 0
95 KOI-3639 ** 19 55 38.7924431208 +47 39 29.880601812   14.01 13.17 13.50   ~ 20 1
96 HD 188891 EB* 19 55 44.7623727072 +40 23 30.252212484 6.55 7.29 7.30     B1V 58 0
97 KOI-3342 EB* 19 56 16.6625459424 +40 30 56.312464104           ~ 19 1
98 KOI-1817 EB* 19 58 22.3374087192 +43 41 35.140323984           ~ 12 0
99 KOI-6057 EB* 20 00 21.9700141488 +44 24 53.272891764           ~ 14 0
100 KOI-7091 EB* 20 05 12.8360749392 +44 59 58.786648980           G1 17 0

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