2015A&A...573A.126D

Query : 2015A&A...573A.126D

2015A&A...573A.126D - Astronomy and Astrophysics, volume 573A, 126-126 (2015/1-1)

The VLT/NaCo large program to probe the occurrence of exoplanets and brown dwarfs in wide orbits. I. Sample definition and characterization.

DESIDERA S., COVINO E., MESSINA S., CARSON J., HAGELBERG J., SCHLIEDER J.E., BIAZZO K., ALCALA J.M., CHAUVIN G., VIGAN A., BEUZIT J.L., BONAVITA M., BONNEFOY M., DELORME P., D'ORAZI V., ESPOSITO M., FELDT M., GIRARDI L., GRATTON R., HENNING T., LAGRANGE A.M., LANZAFAME A.C., LAUNHARDT R., MARMIER M., MELO C., MEYER M., MOUILLET D., MOUTOU C., SEGRANSAN D., UDRY S. and ZAIDI C.M.

Abstract (from CDS):

Young, close stars are ideal targets for searching planets using the direct imaging technique. The determination of stellar parameters is crucial for the interpretation of imaging survey results, particularly since the luminosity of substellar objects has a strong dependence on system age. We have conducted a large program with NaCo at the VLT to search for planets and brown dwarfs in wide orbits around 86 stars. A large fraction of the targets observed with NaCo were poorly investigated in the literature. We performed a study to characterize the fundamental properties (age, distance, and mass) of the stars in our sample. To improve target age determinations, we compiled and analyzed a complete set of age diagnostics. We measured spectroscopic parameters and age diagnostics using dedicated observations acquired with FEROS and CORALIE spectrographs at La Silla Observatory. We also made extensive use of archival spectroscopic data and the results that are available in the literature. Additionally, we exploited photometric time-series, which are available in ASAS and Super-WASP archives, to derive a rotational period for a large fraction of our program stars. We provided updated characterization of all the targets observed in the VLT NaCo Large program, a survey designed to probe the occurrence of exoplanets and brown dwarfs in wide orbits. The median distance and age of our program stars are 64pc and 100Myr, respectively. Nearly all the stars have masses between 0.70 and 1.50M☉, with a median value of 1.01M☉. The typical metallicity is close to solar with a dispersion that is smaller than that of samples usually observed in radial velocity surveys. Several stars are confirmed or proposed here to be members of close young moving groups. Eight spectroscopic binaries are identified.

Abstract Copyright: ∼

Journal keyword(s): stars: fundamental parameters - stars: rotation - stars: activity - stars: pre-main sequence - binaries: general - stars: kinematics and dynamics

VizieR on-line data: <Available at CDS (J/A+A/573/A126): table1.dat-table12.dat tabled1.dat>

Simbad objects: 164

goto Full paper

goto View the references in ADS

Number of rows : 164
N Identifier Otype ICRS (J2000)
RA 		ICRS (J2000)
DEC 		Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2024 		#notes
1 NAME Tuc Moving Group MGr 00 00 -64.0           ~ 71 0
2 NAME THA As* 00 00 -62.0           ~ 468 0
3 BD-16 20 SB* 00 12 07.6144980600 -15 50 32.907369624   10.52 9.283   8.114 K0IVe 14 0
4 BD+07 85 ** 00 38 59.2594711824 +08 28 41.242451304   10.93 10.041   8.767 K4Ve 11 0
5 HD 4944 SB* 00 50 24.3093960624 -64 04 04.011452832   8.53 7.98     F7V 22 0
6 HD 8049 Er* 01 19 14.8609090800 -43 37 47.427106296   10.09 9.37 9.29   K2V 55 0
7 HD 10611B PM* 01 43 14.1813803904 -21 36 56.297184984   11.27 10.22     K5Ve 19 0
8 HD 10611 ** 01 43 14.3278470936 -21 37 11.177614452   9.10 8.24     K0V 35 0
9 * tau Cet PM* 01 44 04.0831371922 -15 56 14.927607677 4.43 4.22 3.50 2.88 2.41 G8V 1255 1
10 NAME Horologium Association As* 02 10.0 -54 30           ~ 54 0
11 CD-52 465 * 02 16 23.9703775344 -51 31 47.831600784   10.18 9.21     G2V? 4 0
12 * phi Eri PM* 02 16 30.5860916570 -51 30 43.794586801 3.06 3.45 3.57 3.64 3.75 B8IV 149 0
13 HD 15115 PM* 02 26 16.2457848552 +06 17 33.186453252   7.15 6.80   6.33 F4IV 199 0
14 HD 16699 ** 02 38 44.27792 -52 57 03.0572   7.7 7.0     F8V+G8V 29 0
15 HD 16699A Er* 02 38 44.2802146584 -52 57 03.053026188   8.374 7.86     F8V 15 0
16 HD 16699B PM* 02 38 45.0461482320 -52 57 08.451210924   9.15 8.41     G8V 15 0
17 HD 16743 PM* 02 39 07.5626487408 -52 56 05.304122592   7.13 6.77   6.33 F0/2III/IV 56 0
18 * eps Hyi PM* 02 39 35.3616474335 -68 16 01.008064791 3.91 4.047 4.096     B9Va 120 0
19 HD 17438 Pe* 02 47 11.1070890360 -22 29 08.746589112   6.844 6.461     F5V_Fe-1.2_CH-0.8 45 0
20 V* IS Eri BY* 03 09 42.2876014080 -09 34 46.583173740   9.27 8.49   7.64 G8/K0V 103 0
21 CD-46 1064 PM* 03 30 49.1011356768 -45 55 57.363470616   10.67 9.622   8.494 K3V 40 0
22 Cl Melotte 22 OpC 03 46 24.2 +24 06 50           ~ 3434 0
23 HD 26980 Er* 04 14 22.5713382072 -38 19 01.574486904   9.76 9.069   8.397 G3V 52 0
24 Cl Melotte 25 OpC 04 29 47.3 +16 56 53           ~ 3074 0
25 HD 32372 Er* 05 00 51.8670832680 -41 01 06.722144292   10.20 9.54     G5V 38 0
26 HD 32981 * 05 06 27.6898532424 -15 49 30.406858032   9.75 9.12   8.46 F8V 24 0
27 BD-09 1108 V* 05 15 36.5214279048 -09 30 51.369155136   10.45 9.825   8.975 G5 22 0
28 NAME LMC G 05 23 34.6 -69 45 22     0.4     ~ 17428 0
29 HD 274197 * 05 26 17.3759528184 -43 23 06.629199072   11.5       G0 2 0
30 CD-43 1846 * 05 26 22.9679470416 -43 22 36.280139088   9.44 8.95     G0 32 0
31 HD 35996 * 05 26 24.0172344816 -43 22 32.713773996   8.62 8.20     F3/5IV/V 31 0
32 V* AB Dor TT* 05 28 44.8712165880 -65 26 55.199147208 8.259 7.856 6.999 6.496 5.993 K0V 1021 0
33 HD 269620 Ro* 05 29 27.0877521024 -68 52 04.837319652   10.27 9.629   8.862 G6V 31 0
34 XMMSL1 J053834.6-085645 X 05 38 34.7 -08 56 45           ~ 1 0
35 BD-08 1195 V* 05 38 35.0071950768 -08 56 40.455825648   10.66 9.837   9.56 G7 21 0
36 * bet Pic PM* 05 47 17.0876901 -51 03 59.441135 4.13 4.03 3.86 3.74 3.58 A6V 1903 1
37 NAME Columba Association As* 06 04 19.4 -22 20 40           ~ 280 0
38 HD 44627 Er* 06 19 12.9130449912 -58 03 15.527294208   10.01 9.205   8.185 K1V(e) 176 1
39 HD 44748 PM* 06 21 57.2526276432 -34 30 43.750854324   9.78 9.123   8.340 G6V 30 0
40 CD-40 2458 Er* 06 26 06.9121433208 -41 02 53.789757864   10.82 9.99   9.151 K0V 28 0
41 HD 47875 Er* 06 34 40.9887640488 -69 53 06.152733708   9.84 9.17     G4V 34 1
42 NAME AB Dor Moving Group MGr 06 38 53.4 -42 50 04           ~ 471 0
43 HD 49855 Er* 06 43 46.2456407136 -71 58 35.390963928   9.63 9.055   8.259 G6V 78 0
44 HD 57852 SB* 07 20 21.4227852720 -52 18 41.490780084   6.373 5.953 6.84 8.69 F5V 35 0
45 CPD-52 1153 ** 07 20 21.42374 -52 18 41.4823           ~ 33 0
46 HD 57853 PM* 07 20 21.8571327864 -52 18 33.278579208   7.010 6.443 7.06 8.68 F9V 46 0
47 CD-48 2972 PM* 07 28 22.0257671592 -49 08 37.667060052   10.53 9.855   8.996 G8V 24 0
48 HD 59659 PM* 07 28 30.0605950752 -49 08 58.892417916   9.30 8.79     F7V 28 0
49 HD 59704 SB* 07 29 31.4148795360 -38 07 21.586774332   8.26 7.74     F7V 37 0
50 UCAC3 104-37426 * 07 29 31.9492140600 -38 07 31.784470248       14.03 12.42 ~ 1 0
51 HD 61005 PM* 07 35 47.4623556456 -32 12 14.045086368   8.96 8.22     G8Vk 228 0
52 HD 62850 PM* 07 42 36.0621578664 -59 17 50.741322504   7.83 7.19     G3V 62 0
53 HD 63581 PM* 07 46 14.8413885864 -59 48 50.816502684   8.92 8.14     K0IV-V(k) 44 0
54 HD 63608 PM* 07 46 16.9606391136 -59 48 34.197479316   9.06 8.23     K0IV-V(k) 60 0
55 IC 2391 OpC 08 41 10.1 -52 59 28           ~ 822 0
56 * eta Cha Pu* 08 41 19.5125857944 -78 57 48.105898056 5.02 5.351 5.453     B8V 232 0
57 NAME eta Cha Association OpC 08 42 32.9 -78 57 47           ~ 363 0
58 UCAC2 4728397 * 08 58 47.7703800744 -61 15 33.554168712       12.87 11.73 ~ 1 0
59 HD 77307B Y*? 08 58 47.9240116656 -61 15 16.160459220       12.29 10.64 ~ 5 0
60 HD 77307 ** 08 58 48.48336 -61 15 15.2064           G8IV 10 0
61 HD 80170 * 09 16 57.0762015552 -39 24 05.536849500   6.473 5.304     K2III 70 0
62 SAO 98614 PM* 09 30 34.9989564504 +10 35 59.818900740       8.2   ~ 41 1
63 V* GS Leo BY* 09 30 35.8344623016 +10 36 06.245858376       8.3   G9V 59 0
64 HD 84199B PM* 09 42 49.6896565104 -22 57 52.485267600   11.4 10.7 10.38 9.77 K2.5Vk: 13 0
65 HD 84199 PM* 09 42 50.8115971056 -22 57 55.778461344   8.38 7.91 7.80 8.75 F5V 29 0
66 HD 298936 PM* 10 13 14.7724609728 -52 30 54.001503468   10.81 9.763   8.687 K3Ve 60 0
67 CD-31 8201 LM* 10 22 04.4790255336 -32 33 26.957520576   11.25 10.129   8.872 K0V:e 13 0
68 BD-19 3018 Er* 10 27 37.3314657096 -20 27 10.589686128   10.76 9.954   9.042 K0V 10 0
69 HD 296790 PM* 10 32 43.9096237032 -44 40 55.669553976   10.50 9.649   8.747 K0V 16 0
70 CPD-62 1760 PM* 10 48 13.2838347240 -63 37 39.203831568   10.52 9.94     F8V 23 0
71 HD 93657 * 10 48 14.1108874200 -31 41 16.248875352   5.885 5.858     A1V 23 0
72 V* TW Hya TT* 11 01 51.9053285064 -34 42 17.033218380   11.94 10.50 10.626 9.18 K6Ve 1892 1
73 NAME TW Hya Association As* 11 01.9 -34 42           ~ 942 0
74 HD 99409 V* 11 25 58.2873201216 -40 15 50.001190236   9.03 7.91     G6II/III 12 0
75 HD 103742 PM* 11 56 42.3106974888 -32 16 05.365130232   8.28 7.64     G3V 61 1
76 UCAC2 18174814 * 11 56 43.5268449600 -32 15 40.888615788     11.70     F2V 2 0
77 HD 103743 PM* 11 56 43.7786138544 -32 16 02.693707932   8.48 7.81     G4V 65 1
78 V* T Cha Or* 11 57 13.5245085552 -79 21 31.530508884   10.00 11.86     K0e 272 1
79 * eps Cha EB* 11 59 37.57634 -78 13 18.6179           B9V(n) 106 0
80 NAME eps Cha Association OpC 11 59 51 -78 12.4           ~ 161 1
81 NAME Cha-near Moving Group As* 12 00 -79.0           ~ 11 0
82 HD 104467 TT* 12 01 39.1168325928 -78 59 16.915311240   9.26 8.466   7.678 G3V(e) 56 0
83 TWA 27 LM* 12 07 33.4675524840 -39 32 54.016625184     19.95 17.99 15.88 M8IVe 338 0
84 HD 105923 Y*O 12 11 38.1470604024 -71 10 36.027201000   9.86 9.140   8.286 G8V 30 0
85 NAME Lower Centaurus Crux As* 12 19 -57.1           ~ 477 1
86 CD-62 657 Y*O 12 28 25.3945932456 -63 20 58.738038180   10.129 9.357   8.525 G7V 19 0
87 NAME Ursa Major Moving Group MGr 12 32 +57.0           ~ 439 2
88 HD 112245 Or* 12 56 09.3962010432 -61 27 25.473461148   10.24 9.519   8.543 K0Ve 24 0
89 CD-69 1055 Y*O 12 58 25.5840183960 -70 28 49.148391324   10.77 9.992   8.941 K0Ve 43 0
90 HD 113553 PM* 13 05 16.8069758904 -50 51 23.820716088   9.00 8.327   7.586 G6V 46 0
91 V* RS CVn RS* 13 10 36.9077924448 +35 56 05.584994412 8.57 8.51 7.93 7.7   F6IV+G8IV 724 0
92 CD-41 7947 Y*O 13 34 31.8880438128 -42 09 30.690277992   11.67 10.70 10.42   K2IVe 17 0
93 HD 124831 ** 14 18 04.9375645776 -62 18 59.448628188   10.06 9.451   8.608 G3V 18 0
94 HD 125485 PM* 14 23 39.1043681544 -72 48 29.596446540   9.87 9.18     G7V 18 0
95 NAME beta Pic Moving Group MGr 14 30 -42.0           ~ 774 0
96 * alf Cir B PM* 14 42 28.6419905471 -64 58 41.216878144   9.62 8.47     K5V 28 0
97 * alf Cir a2* 14 42 30.4206520931 -64 58 30.478845491 3.55 3.43 3.19 2.96 2.86 A7VpSrCrEu 364 0
98 HD 129181 PM* 14 42 43.5680171712 -48 47 58.655890824   9.04 8.49     F8V 32 0
99 HD 130260 SB* 14 48 09.6641292408 -36 47 02.204891844   11.08 9.543   8.313 K3V(e) 26 0
100 HD 130260B PM* 14 48 10.5640288056 -36 47 00.640617720   12.27 11.08 10.319   K5V 24 0
101 TYC 5606-915-1 * 15 21 17.4478011192 -13 39 33.971776992   14.69 13.91     ~ 2 0
102 NAME Upper Centaurus Lupus As* 15 24 -41.9           ~ 472 1
103 HD 137059 TT* 15 25 16.971744 -38 45 26.44020 9.56 10.13 9.50 9.32 7.99 G3V 23 0
104 * g Lup PM* 15 41 11.3768069149 -44 39 40.341696305   5.036 4.633     F3/5V 202 0
105 CD-24 12231 Y*O 15 41 31.2136894680 -25 20 36.316420188   10.75 9.94     G9IVe 25 0
106 CD-27 10549 TT* 15 46 10.7394420672 -28 04 23.422218024   9.57 8.89     K0IV 14 0
107 HD 140722 ** 15 46 12.85446 -28 03 41.3536           F0V 43 0
108 HD 143928 PM* 16 04 36.8156250336 -37 51 46.612830060   6.282 5.901     F5VFe-0.8 45 0
109 UCAC2 15778163 PM* 16 04 39.5610289344 -37 52 13.316215188   12.79 11.96 12.00 11.07 ~ 1 0
110 NAME Upper Sco Association As* 16 12 -23.4           ~ 1369 1
111 BD-19 4341 V* 16 14 13.8190472568 -19 39 36.250588512   10.33 9.61   8.56 K0IV 13 0
112 NAME Upper Sco-Cen As* 16 15 -24.2           ~ 1330 1
113 HD 146464 Ro* 16 19 15.8535160704 -55 30 17.043819372   10.30 9.267   8.235 K3Ve 41 0
114 UCAC3 128-182214 * 16 23 22.4265979248 -26 22 23.057561424   17.104 16.002 15.95 14.33 ~ 2 0
115 HD 147491B Ro* 16 23 22.6936005024 -26 22 17.138480520           ~ 4 0
116 HD 147491 dS* 16 23 22.9345588464 -26 22 16.408178328   10.22 9.84 9.84 8.775 G2IV 43 0
117 M 4 GlC 16 23 35.22 -26 31 32.7           ~ 1848 0
118 HD 148440 PM* 16 29 20.1629321016 -30 57 39.801632616   10.53 9.76     G9V(e) 28 0
119 HD 153439 ** 17 00 42.9612 -27 25 17.550   9.71 9.08     G0IV 8 0
120 1RXS J170428.0-253520 X 17 04 28.0 -25 35 20           ~ 2 0
121 CD-25 11922 * 17 04 33.2947060368 -25 34 20.154576576   10.98 10.09     G2IV 4 0
122 CD-25 11942 Ro* 17 06 01.1970162528 -25 20 30.430104468   10.66 9.76   8.809 K0IV 9 0
123 HD 156097 Er* 17 16 57.9611864208 -31 09 03.810673188   10.13 9.52     G5V 14 0
124 CD-54 7336 Y*O 17 29 55.0775553600 -54 15 48.649620708   10.38 9.614   8.665 K1V 45 0
125 HD 160682 EB* 17 42 30.3555759312 -28 44 55.601538324   9.74 9.033 8.57 8.978 G5V 51 0
126 HD 319139 SB* 18 14 10.4818675368 -32 47 34.516836060   11.47 10.68   9.11 K5+K7 357 0
127 HD 168210 EB* 18 19 52.2105321456 -29 16 32.828773368   9.44 8.844 8.505 8.132 G5V 51 0
128 HD 169178 PM* 18 24 50.5643618208 -34 11 26.037479112   9.79 8.94     K0V 22 0
129 V* BY Dra BY* 18 33 55.7720712062 +51 43 08.897780286 10.22 9.23   8.733   K4Ve+K7.5Ve 620 0
130 UCAC3 123-585870 * 19 01 05.6714562720 -28 42 40.143544848       15.03 13.46 ~ 3 0
131 HD 176367 PM* 19 01 06.0430208928 -28 42 50.423970204   9.06 8.47 8.11 8.737 G1V 49 0
132 HD 178085 ** 19 10 57.8503449960 -60 16 19.925911668         7.660 G1V 57 0
133 CD-25 14224 PM* 19 39 18.6594585288 -25 39 01.321407612   10.95 9.985   8.951 K2V 8 0
134 BD-14 5534 Ro* 19 45 35.9616413496 -14 27 54.392957316   10.43 9.774   8.895 G6V 10 0
135 HD 189285 PM* 19 59 24.1004802984 -04 32 06.157717008   10.18 9.43   8.72 G5V 25 0
136 HD 189245 PM* 20 00 20.2493681318 -33 42 12.424573369   6.15 5.66     F7V 110 0
137 BD-03 4778 ** 20 04 49.3615182672 -02 39 20.389044168   11.18 10.128   9.133 K1V 39 0
138 HD 191089 SB? 20 09 05.2156358688 -26 13 26.520165768   7.62 7.18     F5V 153 0
139 HD 199058 SB* 20 54 21.0848815512 +09 02 23.797559328   9.27 8.61     G5 22 0
140 ASAS J205428+0906.1 BY* 20 54 27.9981029808 +09 06 06.699068784   12.55 11.28 10.58 10.46 ~ 17 0
141 BD-07 5533 SB* 21 18 33.5395215384 -06 31 44.048181864   10.80 10.177   9.226 K1IV 17 0
142 HD 203019 PM* 21 20 46.5928618128 -38 46 53.190768360   8.54 7.86     G7V 37 0
143 HD 202732 PM* 21 23 27.1385746272 -75 29 37.751163144   8.60 7.89     G5V 41 0
144 HD 207278 PM* 21 48 48.5085945312 -39 29 09.510292536   10.32 9.651   8.887 G7V 33 0
145 HD 208233 Er* 21 57 51.4678054992 -68 12 50.140046952   9.73 8.90   7.961 G9IV 50 0
146 CD-40 14901 Er* 22 46 33.4660308096 -39 28 45.162131556   10.16 9.468   8.672 G5V 19 0
147 HD 217987 PM* 23 05 52.0357857091 -35 51 11.055185039   8.83 7.39     M2V 273 0
148 HD 218396 El* 23 07 28.7157209544 +21 08 03.310767492   6.21 5.953     F0+VkA5mA5 1138 0
149 HD 220054 BY* 23 21 52.5064592016 -69 42 11.844087660   10.56 9.909 9.41 9.121 G8V 23 0
150 CD-86 147 PM* 23 27 49.3975525344 -86 13 18.707579544   10.03 9.317   8.479 G8IV 21 0
151 CD-69 2101 PM* 23 31 00.7877488080 -69 05 10.837708440   9.89 8.98     K3V 19 0
152 HD 221231 PM* 23 31 02.8541141712 -69 04 36.262044012   7.70 7.10     G1V 43 0
153 HD 221545 Ro* 23 33 06.1311143352 -17 54 41.885802468   10.45 9.597   8.723 K0V 9 0
154 HD 222575 Er* 23 41 54.2923187616 -35 58 39.809450460   10.07 9.411   8.599 G8V 40 0
155 NAME Carina Association As* ~ ~           ~ 154 1
156 NAME Argus Association As* ~ ~           ~ 228 0
157 NAME Octans Association As* ~ ~           ~ 89 0
158 NAME Carina-near Moving Group MGr ~ ~           ~ 90 0
159 NAME R CrA Association As* ~ ~           ~ 20 0
160 NAME Carina Moving Group MGr ~ ~           ~ 47 0
161 NAME Hercules-Lyra Moving Group MGr ~ ~           ~ 64 0
162 NAME IC 2391 Moving Group MGr ~ ~           ~ 26 0
163 NAME Hyades Moving Group MGr ~ ~           ~ 281 0
164 NAME Pleiades Moving Group MGr ~ ~           ~ 277 1

To bookmark this query, right click on this link: simbad:objects in 2015A&A...573A.126D and select 'bookmark this link' or equivalent in the popup menu