2017ApJ...847...97S

Query : 2017ApJ...847...97S

2017ApJ...847...97S - Astrophys. J., 847, 97-97 (2017/October-1)

Robo-AO Kepler asteroseismic survey. I. Adaptive optics imaging of 99 asteroseismic Kepler dwarfs and subgiants.

SCHONHUT-STASIK J.S., BARANEC C., HUBER D., ZIEGLER C., ATKINSON D., GAIDOS E., LAW N.M., RIDDLE R., HAGELBERG J., VAN DER MAREL N. and HODAPP K.W.

Abstract (from CDS):

We used the Robo-AO laser adaptive optics (AOs) system to image 99 main sequence and subgiant stars that have Kepler-detected asteroseismic signals. Robo-AO allows us to resolve blended secondary sources at separations as close as ∼0.''15 that may contribute to the measured Kepler light curves and affect asteroseismic analysis and interpretation. We report eight new secondary sources within 4.''0 of these Kepler asteroseismic stars. We used Subaru and Keck AOs to measure differential infrared photometry for these candidate companion systems. Two of the secondary sources are likely foreground objects, while the remaining six are background sources; however, we cannot exclude the possibility that three of the objects may be physically associated. We measured a range of i'-band amplitude dilutions for the candidate companion systems from 0.43% to 15.4%. We find that the measured amplitude dilutions are insufficient to explain the previously identified excess scatter in the relationship between asteroseismic oscillation amplitude and the frequency of maximum power.

Abstract Copyright: © 2017. The American Astronomical Society. All rights reserved.

Journal keyword(s): asteroseismology - binaries: close - instrumentation: adaptive optics - methods: observational - stars: fundamental parameters - techniques: high angular resolution - techniques: high angular resolution

Simbad objects: 107

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Number of rows : 107
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 BD+47 2683 * 18 43 42.4230433392 +47 56 16.009897416   9.85 9.26     G0V 96 0
2 2MASS J18441281+4332024 RG* 18 44 12.8095920264 +43 32 02.367065760   10.756 9.676 9.465   K1IV 45 0
3 HD 173701 PM* 18 44 35.1191008536 +43 49 59.790008892   8.37 7.52     G8V 210 0
4 TYC 3544-1782-1 V* 18 45 47.5024088976 +48 04 56.999846712   10.25 9.81     F5IV-V 28 0
5 TYC 3130-1590-1 * 18 46 38.3354394840 +43 32 29.559941916   10.00 9.55     F5IV 24 0
6 BD+46 2555 Em* 18 47 39.2486448504 +46 41 09.979229364   9.98 9.52     F6IV 63 0
7 TYC 3130-378-1 ** 18 49 33.431016 +43 16 54.44220   12.442 11.438 11.244   K1IV 28 0
8 BD+47 2703 PM* 18 49 33.6586835784 +47 42 39.607192296   10.16 9.54 9.473   F9IV-V 61 0
9 BD+40 3504 RG* 18 51 16.8310729104 +40 51 14.164876368   10.44 9.79     G5IV 24 0
10 BD+43 3102 Er* 18 51 39.5934542496 +43 38 09.727323360   10.10 9.44 9.326   G5V 78 0
11 BD+42 3187 RG* 18 54 16.9544655840 +42 59 00.384912816   10.495 9.939 10.086   G2 101 0
12 BD+45 2796 PM* 18 56 21.2642726544 +45 30 53.234154468   9.80 9.29     G0.5IV 110 0
13 HD 176071 PM* 18 56 22.1268370056 +45 30 25.361404632   8.81 8.33     F8IV 100 0
14 HD 176153 * 18 56 36.6514583496 +47 39 23.133492756   9.20 8.68     F9IV-V 95 0
15 2MASS J18581163+4529514 RG* 18 58 11.6276401968 +45 29 51.496629612   12.605 11.663 11.322   ~ 25 0
16 HD 176693b Pl 18 59 08.6844743448 +48 25 23.600359776           ~ 44 0
17 HD 176693 Er* 18 59 08.6844743448 +48 25 23.600359776   9.34 8.83 8.996   F8V 148 0
18 TYC 3541-1117-1 RG* 18 59 09.8407415520 +46 17 05.703253368   11.99 10.99     ~ 31 0
19 TYC 3120-180-1 * 19 00 42.9751446288 +38 34 24.884003820   10.33 9.84     G0IV 32 0
20 HD 177153 PM* 19 01 39.6780721176 +41 29 24.328113936   7.76 7.21     G0 133 0
21 HD 177723 Em* 19 03 45.1355799960 +45 36 30.189464856   9.54 9.10     F8IV 75 0
22 TYC 3124-433-1 * 19 04 54.5382998976 +40 55 39.842672340   12.59 11.36     K0III 30 0
23 BD+38 3428 PM* 19 05 45.2617733112 +38 31 22.560830328   9.77 9.22     F9IV-V 78 0
24 HD 178509 * 19 06 55.9481056080 +42 40 19.342963020   9.39 8.86     F8IV 66 0
25 BD+42 3247 SB* 19 06 58.3280630808 +42 26 08.260897020   10.32 9.75     G0.5IV 81 0
26 HD 179070b Pl 19 09 26.8349590368 +38 42 50.455534860           ~ 76 1
27 HD 179070 Er* 19 09 26.8349590368 +38 42 50.455534860   8.767 8.25 8.00   F6IV 200 1
28 TYC 3124-914-1 RG* 19 09 35.6700770712 +39 29 50.700358356   11.25 10.19 9.835   ~ 39 0
29 2MASS J19101043+4709381 RG* 19 10 10.4288769624 +47 09 38.117644812   12.176 11.161 10.910   ~ 25 0
30 HD 179260 V* 19 10 11.6372611944 +38 04 55.831675296   8.94 8.49     F5IV-V 80 0
31 TYC 3125-915-1 Er* 19 10 35.1292987128 +40 50 35.025862956   11.61 10.751 10.697   G3.5III 32 0
32 TYC 3133-2085-1 Er* 19 11 32.4631109280 +43 48 53.650408104   11.506 10.778 10.612   G0IV-V 29 0
33 HD 179732 * 19 11 53.4817713600 +42 06 27.748644156   9.19 8.74     F5IV-V 61 0
34 TYC 3121-559-1 Er* 19 12 16.6298175336 +38 49 03.612586404   10.35 9.75 9.675   G0 50 0
35 TYC 3129-2787-1 * 19 13 04.7288145792 +42 15 25.487363196   11.89 11.39     F6V 32 0
36 2MASS J19141861+4238492 RG* 19 14 18.6062217816 +42 38 49.279955496   12.228 11.608 11.303   G8IV 34 0
37 HD 180867 * 19 15 54.6866907216 +47 03 40.230679068   8.75 8.24     F6IV 67 0
38 2MASS J19160641+4931371 RG* 19 16 06.4212173304 +49 31 37.251293088   12.849 11.768 11.407   K2III 19 0
39 TYC 3546-1892-1 * 19 16 23.2915056816 +47 50 57.239673072   11.71 11.15     G0 30 0
40 BD+39 3706 SB* 19 16 34.9026130056 +40 02 50.359631244       9.1   G1.5V 92 0
41 HD 234856 Em* 19 17 45.8018919144 +50 28 48.274775580   9.87 9.32     F9IV-V 94 0
42 HD 181207 PM* 19 17 46.3565007888 +41 24 36.838219932   9.06 8.47     F9IV-V 105 0
43 BD+44 3101 Em* 19 18 33.2045067096 +44 24 16.268768568   11.06 10.37     G2V 54 0
44 BD+43 3209 * 19 18 54.1337809824 +43 29 46.691977452   10.14 9.52 9.46   F9IV-V 55 0
45 BD+41 3306 PM* 19 19 00.5489000285 +41 38 04.582441681 10.01 9.67 8.86 8.18 7.66 K0V 331 0
46 BD+41 3315 PM* 19 20 29.3442099120 +41 17 28.510142676   9.92 9.38     F9IV-V 55 0
47 BD+43 3221 Em* 19 20 47.9392965792 +44 09 18.751522032   10.03 9.50     F9IV-V 93 0
48 TYC 3555-1403-1 * 19 20 52.7286151344 +51 28 18.186868416   10.68 9.78     K0III-IV 46 0
49 BD+48 2882 ** 19 21 24.640392 +48 30 53.31924   10.27 9.45 9.36   G1V 66 0
50 TYC 3547-757-1 * 19 21 42.3300976944 +48 26 36.155897916   11.28 10.64     G0V 27 0
51 BD+48 2887 Em* 19 22 20.2267974168 +48 41 43.496977812   9.43 9.01     F5IV 59 0
52 BD+43 3228 PM* 19 23 56.4112114464 +43 18 52.537486464   10.830 10.170 10.035   G0V 72 0
53 HD 182736 PM* 19 24 03.3792608280 +44 56 00.738992328   7.82 7.01     G8IV 88 0
54 BD+41 3338 Em* 19 24 11.1933479232 +42 03 09.726975180   9.97 9.19     G8IV-V 85 0
55 HD 182756 * 19 24 30.3488274144 +40 19 23.671912908   9.01 8.31     G1V 78 0
56 KOI-5782 RG* 19 25 27.1028474520 +47 19 43.408557228   12.415 11.541 11.336   K1III 44 0
57 KOI-5782.01 Pl? 19 25 27.1028474520 +47 19 43.408557228           ~ 8 0
58 2MASS J19255330+5101382 RG* 19 25 53.3039876760 +51 01 38.155390104   12.617 11.659 11.444   K0IV 23 0
59 TYC 3134-251-1 * 19 26 06.2021593128 +38 02 36.576623688   11.34 10.73     ~ 25 0
60 HD 183159 PM* 19 26 19.3088534112 +41 52 12.722677572   9.26 8.58     G1V 53 0
61 HD 183298 PM* 19 26 22.0906256352 +50 59 14.334181836   8.71 8.16     G0.5IV 112 0
62 TYC 3547-478-1 PM* 19 26 29.0625819360 +48 42 43.526835576   11.66 10.95     G5IV-V 41 0
63 TYC 3551-149-1 Em* 19 27 20.4900952416 +48 57 12.010523580   10.59 9.85     G5IV 59 0
64 BD+36 3570 * 19 28 19.8441075024 +37 03 35.403120000   9.40 8.97     F8IV 74 0
65 BD+44 3149 RG* 19 29 08.4405017304 +44 38 28.452855300   10.84 10.08 9.843   G9.5IV 48 0
66 TYC 3143-1733-1 * 19 30 08.9195925168 +42 09 14.147161956   12.12 11.40     G2V 28 0
67 HD 184401 Em* 19 32 14.5949892072 +45 18 38.308886100   9.63 8.95     G4V 69 0
68 TYC 3560-2509-1 Em* 19 33 52.7745159792 +47 02 44.511974340   10.76 10.21     G0V 69 0
69 TYC 3564-2640-1 * 19 34 00.2762796624 +48 50 08.883866472   11.60 10.88     G8IV-V 35 0
70 BD+46 2726 Er* 19 34 43.0022454096 +46 51 09.938179044   10.36 9.64 9.438   K0V 156 0
71 BD+46 2726b Pl 19 34 43.0022454096 +46 51 09.938179044           ~ 55 0
72 TYC 3143-53-1 SB* 19 35 03.7372740120 +42 44 16.724850540   10.31 9.85     F8IV 83 0
73 BD+44 3183 Em* 19 35 50.5739000112 +44 52 50.022974316   9.38 8.92     hF6mF2gF5V 70 0
74 BD+49 3061 * 19 36 18.8482043712 +49 49 26.946226164   10.32 9.49     G8IV 43 0
75 TYC 3135-624-1 PM* 19 36 48.8136243480 +38 42 56.789855496   10.35 9.55     G5IV 88 0
76 TYC 3560-2117-1 * 19 37 08.6202897792 +47 06 31.471351956   11.47 10.72     F2V 36 0
77 2MASS J19375424+5021431 RG* 19 37 54.2493788616 +50 21 43.008821748   11.433 10.445 10.264   G6V 20 0
78 BD+44 3197 PM* 19 37 54.5252033200 +44 59 04.630621506   10.287 9.641 9.546   G0IV 82 0
79 TYC 3556-909-1 PM* 19 37 56.6968217208 +45 57 52.273038852   11.31 10.78 10.643   F6V 63 0
80 TYC 3143-932-1 RG* 19 38 51.0814832568 +41 57 57.170964672   11.79 10.97     ~ 25 0
81 HD 185834 Em* 19 39 00.6724153968 +46 54 06.984718740   9.26 8.78     F6IV 50 0
82 TYC 3556-3445-1 SB* 19 40 21.2108930904 +45 29 20.963746392   10.48 9.91     G3V 87 0
83 TYC 3564-2971-1 * 19 41 12.7935225264 +50 33 54.730755720   11.31 10.81     F5V 45 0
84 HD 186306 Em* 19 41 45.6454247760 +43 44 51.716276232   8.70 7.96     G9V 75 0
85 * 16 Cyg A ** 19 41 48.9534996168 +50 31 30.219536784 6.79 6.59 5.95 5.50 5.17 G1.5Vb 814 0
86 * 16 Cyg B PM* 19 41 51.9726777456 +50 31 03.089030916 7.07 6.86 6.20 5.76 5.42 G3V 949 1
87 BD+45 2960b Pl? 19 43 12.6574592352 +45 59 17.085937164           ~ 30 0
88 BD+45 2960 Er* 19 43 12.6574592352 +45 59 17.085937164   10.16 9.64 9.575   F6IV 90 0
89 KOI-364.01 Pl? 19 43 29.3535442392 +42 52 52.083279732           ~ 6 0
90 KOI-364 Er* 19 43 29.3535442392 +42 52 52.083279732   10.678 10.244 10.005   G2.5IVa 77 0
91 HD 186700 PM* 19 43 39.6223173216 +48 55 43.808906244   8.86 8.47     F5IV-V 84 0
92 TYC 3565-1303-1 Er* 19 43 57.7105385736 +49 55 21.497410956   12.02 11.471 11.290   G0 40 0
93 TYC 3557-1752-1 * 19 44 10.6859489280 +45 53 21.115385016   11.39 10.86     ~ 38 0
94 BD+43 3349 * 19 45 23.9642658792 +44 04 35.865815844   10.01 9.51     F6IV 53 0
95 KOI-1019 RG* 19 45 55.6498478352 +44 00 32.951915244   11.38 10.46     ~ 48 0
96 KOI-1019.01 err 19 45 55.65 +44 00 33.0           ~ 11 0
97 TYC 3140-1651-1 * 19 46 14.8457175696 +40 59 43.719679320   11.57 10.87     ~ 29 0
98 BD+44 3244 * 19 46 17.8465825824 +44 49 39.614328156   10.24 9.51     G5IV-V 53 0
99 HD 234998 PM* 19 46 37.7417153592 +51 01 13.527778440   9.16 8.75     F5 67 0
100 BD+43 3368 * 19 48 14.2913289840 +43 44 48.961091040   9.63 9.17     F8V 54 0
101 HD 187582 PM* 19 48 22.4074859616 +49 14 11.852056752   9.40 8.71     G3V 47 0
102 HD 187637 PM* 19 49 18.1388793264 +41 34 56.859084552       7.2   F8V 132 0
103 TYC 3148-521-1 * 19 49 28.8561901056 +43 25 46.431332256   11.22 10.89     F7IV 45 0
104 TYC 3145-1656-1 * 19 50 58.3756550040 +41 23 38.687944416   11.77 11.40     F3V 22 0
105 HD 188819 * 19 54 54.1810396872 +47 08 42.949406328   9.12 8.66     F8IV 78 0
106 HD 190166 PM* 20 01 51.4248305136 +44 21 14.147515008   10.13 9.581 9.523   F8V 69 0
107 HD 190319 PM* 20 02 33.3210896856 +44 31 58.994152536   10.63 9.91     G2.5V 46 0

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