2015ApJ...806...97K

Query : 2015ApJ...806...97K

2015ApJ...806...97K - Astrophys. J., 806, 97 (2015/June-2)

Polarization in exoplanetary systems caused by transits, grazing transits, and starspots.

KOSTOGRYZ N.M., YAKOBCHUK T.M. and BERDYUGINA S.V.

Abstract (from CDS):

We present results of numerical simulations of flux and linear polarization variations in transiting exoplanetary systems, caused by host star disk symmetry breaking. We consider different configurations of planetary transits depending on orbital parameters. The starspot contribution to the polarized signal is also estimated. Applying the method to known systems and simulating observational conditions, a number of targets is selected where transit polarization effects could be detected. We investigate several principal benefits of the transit polarimetry, particularly for determining orbital spatial orientation and distinguishing between grazing and near-grazing planets. Simulations show that polarization parameters are also sensitive to starspots, and they can be used to determine spot positions and sizes.

Abstract Copyright: ∼

Journal keyword(s): methods: numerical - planetary systems - polarization - starspots

Simbad objects: 93

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Number of rows : 93
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 WASP-96 * 00 04 11.1376764240 -47 21 38.320831728     12.2     G8 50 0
2 WASP-44 * 00 15 36.7694650296 -11 56 17.284833996   13.823 13.054 12.988 12.19 ~ 46 1
3 CD-24 102 * 00 20 38.5350433008 -23 56 08.602809216   11.388 10.779 10.765   ~ 54 1
4 WASP-45 PM* 00 20 56.9941303416 -35 59 53.746646676   13.33 11.80 12.20   ~ 43 1
5 HAT-P-19 * 00 38 04.0135699416 +34 42 41.553538560   13.834 12.853 12.611   K1V 46 1
6 HAT-P-28 * 00 52 00.1876130976 +34 43 42.205232532   13.4   13.24   G4 33 1
7 CD-56 324 PM* 01 38 25.0565551464 -55 46 19.525595664   11.31 10.57     G5 48 0
8 HAT-P-32 * 02 04 10.2774374568 +46 41 16.212315084   11.79 11.44 11.23   ~ 88 1
9 BD-07 436A PM* 02 28 37.2277668480 -07 03 38.376446076   11.07 10.29     G8 77 1
10 WASP-50 * 02 54 45.1341750384 -10 53 53.025224640   12.43 11.44 11.599   G9V 62 1
11 * bet Per SB* 03 08 10.1324535 +40 57 20.328013 1.70 2.07 2.12 2.08 2.11 B8V 1265 1
12 WASP-11 ** 03 09 28.5433589520 +30 40 24.862993356   12.58 11.57 11.42   K3V 96 1
13 HAT-P-25 * 03 13 44.4981245184 +25 11 50.689343148   14.12 13.15 13.22 11.98 G5 36 1
14 WASP-98 * 03 53 42.9206066712 -34 19 41.585663208     13.0     G7 37 0
15 HAT-P-15 * 04 24 59.5350210144 +39 27 38.312978976   13.02 12.41 11.81   G5 53 1
16 HATS-5 * 04 28 53.4832441440 -21 28 55.061983848   13.439 12.630     ~ 30 0
17 HATS-6 * 05 52 35.2366980288 -19 01 53.970810276   16.664 15.160     M1V 36 0
18 HATS-4 * 06 16 26.9016034152 -22 32 48.814145304   14.267 13.459     ~ 27 0
19 CoRoT-18 * 06 32 41.3776636176 -00 01 53.725599732   15.8 15.00 14.9 14.05 ~ 55 2
20 HAT-P-54 * 06 39 35.5181974296 +25 28 57.156510144   14.832 13.505     K7 31 0
21 CoRoT-12 * 06 43 03.7630314144 -01 17 47.144066352   16.343 15.515     G2V 38 1
22 WASP-23 PM* 06 44 30.6133625784 -42 45 42.666796404   13.42 12.52 12.31   ~ 62 1
23 HAT-P-20 PM* 07 27 39.9488720808 +24 20 11.516231112   12.58 11.35 11.00   K3V 94 1
24 BD+50 1471 PM* 07 48 06.4723053776 +50 13 32.920598923   12.002 11.138 10.669 10.243 G9V 203 1
25 HAT-P-43 Em* 08 35 42.1747382424 +10 12 23.924988648   14.12 13.36 13.17   F9 33 1
26 BD+02 2056 Em* 08 44 25.7031511896 +01 51 36.105474888   11.64 10.83     K1 58 0
27 WASP-36 Em* 08 46 19.2977439552 -08 01 37.015743396   13.1 12.7   12.05 G2 75 1
28 HD 80606 PM* 09 22 37.5768032712 +50 36 13.435326684   9.78 9.00     G8V 366 2
29 WASP-19 * 09 53 40.0765648584 -45 39 33.057187596   13.05 12.31 12.12 11.35 G8V 207 2
30 WASP-43 PM* 10 19 38.0088913464 -09 48 22.605801336   13.782 12.490 12.022 11.10 K7V 182 1
31 HD 233731 Em* 10 22 43.5923328528 +50 07 42.062425248   10.62 9.76 9.44   G5 68 1
32 WASP-104 * 10 42 24.6022768848 +07 26 06.291154644   12.617 11.789 11.655   G8 32 0
33 OGLE-TR 113 SB* 10 52 24.2810533560 -61 26 48.845675976     16.08 15.407 14.42 K 119 1
34 OGLE-TR 111 V* 10 53 17.8069115424 -61 24 20.607791112     16.96 16.05 15.55 G 94 1
35 CD-23 9677 PM* 11 01 35.8978277184 -23 51 38.386984896   11.05 10.28 10.21 9.66 ~ 75 1
36 OGLE-TR 182 * 11 09 18.7248783144 -61 05 42.962710884     16.84 16.37   ~ 39 1
37 HATS-1 * 11 42 06.0806028384 -23 21 17.431249716   12.729 12.059 12.08 11.38 ~ 44 1
38 HATS-2 * 11 46 57.3702458424 -22 33 46.817348148   14.53 13.62 13.40   ~ 50 1
39 HAT-P-36 * 12 33 03.9061156728 +44 54 55.196024616   12.97 12.15 12.27   ~ 64 1
40 CD-29 9873 * 12 42 28.4949559632 -30 38 23.529045948   12.36 11.63 11.39 10.78 G8V 76 1
41 WASP-25 * 13 01 26.3760406392 -27 31 19.922387484   12.27 11.87 11.82 11.08 G4 71 1
42 WASP-55 * 13 35 01.9537865424 -17 30 12.527623872   12.69 11.75     G1 74 1
43 HAT-P-3 Em* 13 44 22.5937349736 +48 01 43.205733624   12.53 11.86     K1V 104 1
44 Qatar 2 PM* 13 50 37.4100326640 -06 48 14.421574044   14.0   13.45   K5V 72 1
45 HAT-P-44 * 14 12 34.5714083256 +47 00 53.044781616   13.2 13.21 12.83 12.31 ~ 43 1
46 HAT-P-44b Pl 14 12 34.5714083256 +47 00 53.044781616           ~ 27 1
47 WASP-16 * 14 18 43.9225013904 -20 16 31.843626168   12.51 11.29 11.00 10.49 G3V 88 1
48 WASP-39 * 14 29 18.4151689656 -03 26 40.204480380   12.93 12.09 12.17 11.29 ~ 106 1
49 WASP-37 * 14 47 46.5619510032 +01 03 53.799541704   13.304 12.704 12.87 12.24 G2V 45 1
50 HAT-P-27 * 14 51 04.1870399712 +05 56 50.548526376   13.18 12.19 11.98 11.23 G8 71 1
51 HAT-P-18 Em* 17 05 23.1475097496 +33 00 44.940001716   11.9   12.61   K2V 81 1
52 1SWASP J175207.01+373246.3 V* 17 52 07.0184259768 +37 32 46.237377840   13.114 12.402 12.06 11.603 G 82 1
53 HAT-P-5 * 18 17 37.3126923960 +36 37 17.170401468   12.92 11.95     G1V 73 1
54 WASP-58 Em* 18 18 48.2529552984 +45 10 19.260291288   12.33 11.66     G2V 44 1
55 CoRoT-16 * 18 34 05.9187219720 -06 00 09.244242972   17.85 16.03 15.51 14.57 G5V 15 2
56 CoRoT-9 * 18 43 08.8100358120 +06 12 14.913236808   14.57 13.46 13.75   G3V 56 1
57 HAT-P-37 * 18 57 11.0562256392 +51 16 08.850467640   13.1 13.23 13.58   ~ 31 1
58 Kepler-30 Er* 19 01 08.0746104528 +38 56 50.218268856   16.50   15.767 14.55 ~ 180 1
59 V* V672 Lyr V* 19 04 09.8515616256 +36 37 57.446680296   12.35 11.42     K0V 117 1
60 Kepler-412 Em* 19 04 26.4756106584 +43 40 51.351610944   14.41 13.73 14.67 12.79 F9 73 1
61 Kepler-12 Er* 19 04 58.4220633696 +50 02 25.271762064   13.96   13.68   G0 97 1
62 Kepler-1 Em* 19 07 14.0375836512 +49 18 59.091482160   11.85 11.25     G0V 195 2
63 Kepler-16 SB* 19 16 18.1758378936 +51 45 26.782726104   12.1   11.90   K7V 274 1
64 Kepler-63 Er* 19 16 54.2861367672 +49 32 53.451062520   12.449 11.733 11.701   G2V 145 1
65 CoRoT-10 V* 19 24 15.2869439208 +00 44 46.002641280   16.676 15.216 15.48 13.64 K1V 46 1
66 Kepler-75 Er* 19 24 33.0185656152 +36 34 38.477691264   16.237 15.353 15.258   ~ 71 1
67 CoRoT-2 * 19 27 06.4944378024 +01 23 01.359897468   13.422 12.568 12.204 11.49 G7V+K9V 267 2
68 Kepler-45 Ro* 19 31 29.4966491088 +41 03 51.356401092     16.88 16.63   M1V 120 1
69 WTS-2 * 19 34 55.8673176336 +36 48 55.851325812       15.71   K2V 19 1
70 KOI-5278 ** 19 37 20.623080 +41 44 51.12816       16.12   ~ 27 0
71 Kepler-71 Ro* 19 39 27.7155573840 +46 17 08.941351920       15.35   G8V 78 1
72 WASP-67 * 19 42 58.5218345280 -19 56 58.521259680   12.90 12.54     K0V 39 1
73 Kepler-17 Ro* 19 53 34.8643397568 +47 48 54.049530564   14.6   13.6   G5V 175 1
74 HD 189733 BY* 20 00 43.7129433648 +22 42 39.073143456 9.241 8.578 7.648 7.126 6.68 K2V 991 1
75 WASP-80 PM* 20 12 40.1693365800 -02 08 39.187438476   12.810 11.939 11.510 10.279 K7V-M0V 98 1
76 Qatar 1 PM* 20 13 31.6172746704 +65 09 43.492226796   13.90 12.84 12.65 11.71 ~ 71 1
77 GSC 03949-00967 * 20 20 53.2481854560 +59 26 55.575277296   14.45 13.58 13.517 12.780 ~ 16 1
78 HAT-P-23 * 20 24 29.7234392904 +16 45 43.811510112   13.05 11.94 12.27   G0 77 1
79 WASP-2 V* 20 30 54.1282355304 +06 25 46.341284844   13 11.98     K1.5 157 1
80 WASP-46 * 21 14 56.8598669520 -55 52 18.458085144   13.0   13.06 12.29 G6 56 1
81 HAT-P-17 PM* 21 38 08.7310010424 +30 29 19.446386748   11.33 10.38 10.24   G0 85 1
82 HD 209458 V* 22 03 10.7727465312 +18 53 03.549393384   8.21 7.63     F9V 1193 1
83 WASP-47 * 22 04 48.7261549272 -12 01 07.998743676     11.99 11.82   ~ 217 1
84 CD-48 14223 PM* 22 29 49.7355107880 -48 00 11.048684184   10.78 10.09     G2 39 0
85 BD+37 4734B PM* 22 57 46.8442481880 +38 40 30.358351704   10.82 9.87     G0V 189 1
86 WASP-21 * 23 09 58.2534443016 +18 23 45.885822792   12.12 11.55 11.52   G3V 71 1
87 WASP-6 * 23 12 37.7368282608 -22 40 26.273805024   12.90 11.91     G8V 112 1
88 WASP-52 * 23 13 58.7576098848 +08 45 40.572305352   12.9 12.0 12.03   K2V 106 1
89 WASP-10 V* 23 15 58.3006181424 +31 27 46.296056268   12.4   12.03   K5V 100 1
90 WASP-4 PM* 23 34 15.0857248317 -42 03 41.047972591   13.51 12.48 11.9   G7V 196 1
91 CD-40 15273 PM* 23 51 31.0839097560 -39 54 24.258188484   12.15 11.33 10.896 10.10 K4V 82 1
92 WASP-5 * 23 57 23.7564672192 -41 16 37.743700800   12.808 12.146 12.058 11.44 G4V 132 1
93 CD-35 16019 PM* 23 59 36.0711872328 -35 01 52.923618408   10.49 9.87 9.91   G6 139 0

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