2015AJ....150..178G

Query : 2015AJ....150..178G

2015AJ....150..178G - Astron. J., 150, 178 (2015/December-0)

Kepler eclipsing binaries with stellar companions.

GIES D.R., MATSON R.A., GUO Z., LESTER K.V., OROSZ J.A. and PETERS G.J.

Abstract (from CDS):

Many short-period binary stars have distant orbiting companions that have played a role in driving the binary components into close separation. Indirect detection of a tertiary star is possible by measuring apparent changes in eclipse times of eclipsing binaries as the binary orbits the common center of mass. Here we present an analysis of the eclipse timings of 41 eclipsing binaries observed throughout the NASA Kepler mission of long duration and precise photometry. This subset of binaries is characterized by relatively deep and frequent eclipses of both stellar components. We present preliminary orbital elements for seven probable triple stars among this sample, and we discuss apparent period changes in seven additional eclipsing binaries that may be related to motion about a tertiary in a long period orbit. The results will be used in ongoing investigations of the spectra and light curves of these binaries for further evidence of the presence of third stars. Fundamental Parameters

Abstract Copyright: ∼

Journal keyword(s): binaries: close - binaries: eclipsing - stars: formation - starspots - techniques: photometric

VizieR on-line data: <Available at CDS (J/AJ/150/178): table1.dat table2.dat>

Simbad objects: 42

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Number of rows : 42
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 V* WX Dra EB* 18 52 10.4970148776 +47 48 16.780805352   13.260 12.794 13.495 12.381 A7V 51 0
2 BD+47 2717 ** 18 55 27.912288 +47 13 41.78100   11.425 10.845 10.709 10.231 F6V 36 0
3 ASAS J185725+4042.9 EB* 18 57 24.5257254768 +40 42 52.909889220   12.12 11.71   11.017 wF8V 34 0
4 ASAS J190333+3941.0 EB* 19 03 32.7241267608 +39 41 00.370851648   10.95 10.83   10.582 A3V 77 0
5 KOI-6321 EB* 19 08 42.2660407560 +38 26 00.573830448           A5V 24 0
6 V* V2277 Cyg EB* 19 15 33.6886892280 +44 37 01.295808708   11.23 10.47 10.030 9.739 F6IV 43 0
7 KOI-7055 EB* 19 17 42.9138992256 +44 38 29.023801692   12.69 12.19   12.358 A7V 41 0
8 V* UZ Lyr EB* 19 21 08.9072760024 +37 56 11.464745136   10.41 10.40   10.154 A0IVn 105 0
9 BD+47 2811 EB* 19 21 11.6187224352 +47 58 42.954779100   9.79 9.53   9.330 A5IV 69 0
10 KOI-6334 EB* 19 21 53.0963051880 +38 31 42.812629572           ~ 30 0
11 KOI-6578 EB* 19 22 04.1800540680 +40 41 48.543982764   12.01 11.618   10.820 F6IV 39 0
12 V* V753 Cyg SB* 19 22 47.0954062848 +48 12 10.833887628   11.48 10.99   10.612 A7IV 47 0
13 V* V850 Cyg EB* 19 24 58.8212374872 +47 14 57.335537472   11.93 11.27   10.412 G3 40 0
14 V* V2281 Cyg EB* 19 25 06.8899135848 +45 56 03.061227192   12.55 12.11   11.347 F8V 38 0
15 ASAS J192758+3740.3 EB* 19 27 57.6807153816 +37 40 21.832905792     14.279   12.877 F8Vs 36 0
16 KOI-6606 EB* 19 28 52.6280151144 +40 53 36.006802512           ~ 26 0
17 KOI-6674 EB* 19 29 37.5097823496 +41 30 46.904127552   12.63 12.51   11.647 F1V 36 0
18 KOI-6312 EB* 19 32 22.7890774608 +38 21 40.430359908         11.832 G3 37 0
19 KOI-6869 EB* 19 33 39.6901163664 +42 55 02.106066576           A5IV 29 0
20 V* V1130 Cyg EB* 19 34 03.2883879288 +39 42 41.003258184     12.487   11.581 G1V 49 0
21 KOI-7096 EB* 19 34 26.3634278280 +45 01 06.958232976           A1V 29 0
22 KOI-7138 EB* 19 34 46.3991847648 +45 31 01.344697644   12.19 12.05     ~ 28 0
23 KOI-7196 EB* 19 35 04.8399531070 +46 14 11.701237018   12.50 13.23   11.812 kA2hA5mA8Si 51 0
24 V* V2290 Cyg EB* 19 35 23.0944282512 +48 03 00.791770608   14.0 13.628   13.201 A9.2 48 0
25 KOI-6433 EB* 19 39 03.3665083272 +39 45 10.186614036     12.719   12.075 ~ 25 0
26 KOI-6427 EB* 19 39 58.4771856744 +39 38 34.165725072     13.433   12.623 F3IV 29 0
27 KOI-3560 EB* 19 40 52.1956730592 +39 54 36.087626448     11.993   11.264 F7V 36 0
28 V* BR Cyg EB* 19 40 54.7407474168 +46 47 05.616938760   10.03 9.98   9.846 B9.5III 103 0
29 HD 225524 EB* 19 43 20.1578292168 +39 57 08.151205608   11.26 11.24   10.707 A5IV 49 0
30 V* V379 Cyg EB* 19 44 25.2095422848 +50 31 06.430932480           F2IV 32 0
31 KOI-7290 EB* 19 47 58.4166924120 +47 08 47.943058128   10.43 10.31     A3V 25 0
32 V* V995 Cyg EB* 19 48 34.4277745320 +46 13 42.437296164   11.66 11.27   10.958 B8 48 0
33 KOI-7165 SB* 19 48 48.5901937752 +45 50 59.548197696           A5V 29 0
34 KOI-5075 EB* 19 49 40.8165118344 +39 46 25.507611588   12.85 12.13   11.773 F0V 16 0
35 [DCO2008] T-Cyg1-06972 SB* 19 49 54.4179558312 +47 39 32.269429512   13.235   12.505   ~ 30 0
36 KOI-7351 ** 19 53 29.111664 +47 48 49.81320   12.07 11.62 11.75   ~ 30 0
37 ASAS J195610+4639.7 EB* 19 56 09.7345463544 +46 39 40.141320912   11.89 11.42   10.749 F1V 53 0
38 GSC 03562-00961 ** 19 56 13.629480 +47 54 33.69420   11.55 11.24 11.45   F0V 35 0
39 TYC 3562-961-1 EB* 19 56 13.6366435800 +47 54 33.639258672   11.71 11.55     ~ 31 0
40 KOI-6134 EB* 19 58 52.7490156840 +40 54 14.198153292   12.55 12.13   11.335 F2V 42 0
41 KOI-7004 EB* 20 01 19.8041339400 +44 08 38.853512412   12.97 12.87     A5V 51 0
42 KOI-6990 EB* 20 02 32.5870373376 +44 03 12.322562184   13.29 12.85     ~ 20 0

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