2014A&A...572A..91T


C.D.S. - SIMBAD4 rel 1.7 - 2020.07.08CEST03:40:03

2014A&A...572A..91T - Astronomy and Astrophysics, volume 572A, 91-91 (2014/12-1)

SPOTS: The Search for Planets Orbiting Two Stars. I. Survey description and first observations.

THALMANN C., DESIDERA S., BONAVITA M., JANSON M., USUDA T., HENNING T., KOEHLER R., CARSON J., BOCCALETTI A., BERGFORS C., BRANDNER W., FELDT M., GOTO M., KLAHR H., MARZARI F. and MORDASINI C.

Abstract (from CDS):

Direct imaging surveys for exoplanets commonly exclude binary stars from their target lists, leaving a large part of the overall planet demography unexplored. To address this gap in our understanding of planet formation and evolution, we have launched the first direct-imaging survey dedicated to circumbinary planets: SPOTS, the Search for Planets Orbiting Two Stars. We discuss the theoretical context, scientific merit, and technical feasibility of such observations, describe the target sample and observational strategy of our survey, and report on the first results from our pilot survey of 26 targets with the VLT NaCo facility. While we have not found any confirmed substellar companions to date, a number of promising candidate companions remain to be tested for common proper motion in upcoming follow-up observations. We also report on the astrometry of the three resolved binaries in our target sample. This pilot survey constitutes a successful proof of concept for our survey strategy and paves the way for a second stage in the exploratory observations with VLT SPHERE.

Abstract Copyright:

Journal keyword(s): planets and satellites: formation - planets and satellites: detection - binaries: close - techniques: high angular resolution

Simbad objects: 40

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Number of rows : 40

N Identifier Otype ICRS (J2000)
RA
ICRS (J2000)
DEC
Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2020
#notes
1 NAME Tuc Moving Group MGr 00 00 -64.0           ~ 67 0
2 NAME THA As* 00 00 -62.0           ~ 340 0
3 HD 13183 PM* 02 07 18.0602017151 -53 11 56.532126551   9.34 8.65   7.87 G7V 66 0
4 BD+05 378 Ro* 02 41 25.8882107790 +05 59 18.394803825   11.58 10.271   8.807 K6Ve 92 1
5 V* UX For RS* 02 43 25.5661088351 -37 55 42.027954989   8.77 8.055   7.165 G5/8V+(G) 77 0
6 HD 22705 ** 03 36 53.4042467439 -49 57 28.854992249   8.22 7.62   6.96 G2V 60 0
7 Cl Melotte 22 OpC 03 47 00 +24 07.0           ~ 2978 0
8 HD 284163A RS* 04 11 56.2240577351 +23 38 11.048435474   10.470 9.392     K0 93 0
9 Cl Melotte 25 OpC 04 26 54.00 +15 52 00.0           ~ 2654 0
10 BD-20 951 Ro* 04 52 49.5206608271 -19 55 01.675374185   11.03 9.908   8.783 ~ 17 0
11 V* AF Lep RS* 05 27 04.7631691589 -11 54 03.466187467   6.832 6.295     F8V(n)k: 207 0
12 HD 36329 V* 05 29 24.1016539174 -34 30 55.513270746   9.83 9.18   8.47 G3V 32 0
13 V* XZ Pic Ro* 05 45 13.4016165501 -59 55 25.618635977   10.10 9.218   8.261 K0V(e) 30 0
14 * bet Pic PM* 05 47 17.0876901 -51 03 59.441135 4.13 4.03 3.86 3.74 3.58 A6V 1653 1
15 NAME Columba Association As* 06 14.0 -40 03           ~ 204 0
16 * gam Gem SB* 06 37 42.71050 +16 23 57.4095 1.98 1.92 1.92 1.86 1.87 A1.5IV+ 484 0
17 CD-45 2654 Ro* 06 39 05.7392431749 -45 12 57.516776012   11.68 10.702   9.551 K3Ve 9 0
18 * 26 Gem PM* 06 42 24.3272189 +17 38 43.111835   5.27 5.21     A2V 76 0
19 V* EM Cha Or* 08 43 07.2443800909 -79 04 52.482213897     10.8     K3 50 0
20 CD-53 2515 Ro* 08 51 56.4050653215 -53 55 56.720054140   11.57 10.65   9.917 G9V 16 0
21 HD 81485B TT* 09 19 23.9798230026 -77 38 45.101986004   10.43 9.569     K0IVe 18 0
22 HD 81485A TT* 09 19 24.6583667993 -77 38 36.350741023   9.02 8.33     G7V 30 0
23 V* GS Leo BY* 09 30 35.8344388919 +10 36 06.250163893       8.3   G9V 50 0
24 HD 84323 Ro* 09 44 14.1508007919 -11 52 21.090853908   9.91 9.263   8.518 G3V 25 0
25 BD-21 2961 SB* 09 59 08.4217073734 -22 39 34.499156274   11.05 9.97     K2Ve 26 0
26 2MASS J09590930-2239582 PM* 09 59 09.2951185923 -22 39 58.211934102           ~ 1 0
27 NAME UMa Region reg 11 00 +50.0           ~ 316 0
28 V* HS Lup EB* 15 07 57.7478920525 -45 34 45.849026468   8.46 7.75     G8V 38 0
29 NAME Upper Centaurus Lupus As* 15 24 -41.9           ~ 358 1
30 HD 139084B PM* 15 38 56.7796538592 -57 42 18.956312475     14.80 14.88 11.73 M5Ve 23 1
31 HD 139084 Ro* 15 38 57.5579600831 -57 42 27.297738209   8.78 7.977   7.106 K0V 142 0
32 V* NN Ser No* 15 52 56.1202658103 +12 54 44.432043501     16.51     DAO1+M4 232 0
33 HD 143215 ** 16 00 31.32452 -36 05 16.6207           G1V+(G) 26 0
34 NAME Lup Cloud SFR 16 03 -38.1           ~ 517 0
35 HD 202917 Ro* 21 20 49.9575453387 -53 02 03.157635940   9.32 8.67   7.882 G7V 135 0
36 V* BS Ind bL* 21 20 59.8211404023 -52 28 40.186986149   10.70 8.900   7.893 G9V 63 0
37 V* IK Peg dS* 21 26 26.6606623779 +19 22 32.316865675   6.294 6.064     kA6hA9mF0+DA 167 0
38 * del Cap Al* 21 47 02.4442395 -16 07 38.233507 3.22 3.12 2.83 2.59 2.43 kA5hF0mF2III 257 0
39 V* CS Gru Ro* 22 15 35.2283575167 -39 00 50.697631374   10.14 9.335   8.348 K0V 21 0
40 HD 215341 Ro* 22 44 38.9021838535 -15 56 28.819010174   10.75 9.91   8.670 K1Ve 12 0

    Equat.    Gal    SGal    Ecl

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2020.07.08-03:40:03

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