2020A&A...635A.162L


Query : 2020A&A...635A.162L

2020A&A...635A.162L - Astronomy and Astrophysics, volume 635A, 162-162 (2020/3-1)

ISPY-NACO Imaging Survey for Planets around Young stars. Survey description and results from the first 2.5 years of observations.

LAUNHARDT R., HENNING T., QUIRRENBACH A., SEGRANSAN D., AVENHAUS H., VAN BOEKEL R., BREMS S.S., CHEETHAM A.C., CUGNO G., GIRARD J., GODOY N., KENNEDY G.M., MAIRE A.-L., METCHEV S., MULLER A., MUSSO BARCUCCI A., OLOFSSON J., PEPE F., QUANZ S.P., QUELOZ D., REFFERT S., RICKMAN E.L., RUH H.L. and SAMLAND M.

Abstract (from CDS):


Context. The occurrence rate of long-period (a≥50au) giant planets around young stars is highly uncertain since it is not only governed by the protoplanetary disc structure and planet formation process, but also reflects both dynamical re-structuring processes after planet formation as well as possible capture of planets not formed in situ. Direct imaging is currently the only feasible method to detect such wide-orbit planets and constrain their occurrence rate.
Aims. We aim to detect and characterise wide-orbit giant planets during and shortly after their formation phase within protoplanetary and debris discs around nearby young stars.
Methods. We carry out a large L'-band high-contrast direct imaging survey for giant planets around 200 young stars with protoplanetary or debris discs using the NACO instrument at the ESO Very Large Telescope on Cerro Paranal in Chile. We use very deep angular differential imaging observations with typically >60° field rotation, and employ a vector vortex coronagraph where feasible to achieve the best possible point source sensitivity down to an inner working angle of about 100 mas. This paper introduces the NACO Imaging Survey for Planets around Young stars (NACO-ISPY), its goals and strategy, the target list, and data reduction scheme, and presents preliminary results from the first 2.5 survey years.
Results. We achieve a mean 5 σ contrast of ΔL'=6.4±0.1mag at 150 mas and a background limit of L'bg=16.5±0.2mag at >1.5''. Our detection probability is >50% for companions with ≥8MJup at semi-major axes of 80-200au and >13MJup at 30-250au. It thus compares well to the detection space of other state-of-the-art high-contrast imaging surveys. We have already contributed to the characterisation of two new planets originally discovered by VLT/SPHERE, but we have not yet independently discovered new planets around any of our target stars. We have discovered two new close-in low-mass stellar companions around R CrA and HD 193571 and report in this paper the discovery of close co-moving low-mass stellar companions around HD 72660 and HD 92536. Furthermore, we report L'-band scattered light images of the discs around eleven stars, six of which have never been imaged at L'-band before.
Conclusions. The first 2.5yr of the NACO-ISPY survey have already demonstrated that VLT/NACO combined with our survey strategy can achieve the anticipated sensitivity to detect giant planets and reveal new close stellar companions around our target stars.

Abstract Copyright: © R. Launhardt et al. 2020

Journal keyword(s): methods: observational - techniques: high angular resolution - surveys - planets and satellites: detection - protoplanetary disks

Simbad objects: 131

goto Full paper

goto View the references in ADS

Number of rows : 131
N Identifier Otype ICRS (J2000)
RA
ICRS (J2000)
DEC
Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2022
#notes
1 HD 203 PM* 00 06 50.0863238088 -23 06 27.145662264   6.547 6.173   5.74 F3V 120 0
2 HD 377 PM* 00 08 25.7454555168 +06 37 00.489407808   8.22 7.59   6.90 G2V 131 0
3 NGC 104 GlC 00 24 05.359 -72 04 53.20   5.78 4.09     ~ 3752 0
4 * kap Phe PM* 00 26 12.2013436436 -43 40 47.390371480 4.22 4.11 3.94 3.78 3.70 A5IVn 146 0
5 * bet03 Tuc ** 00 32 43.9053745704 -63 01 53.402028960 5.15 5.13 5.09     A0V 120 0
6 HD 3670 PM* 00 38 56.7030427128 -52 32 03.387011784   8.68 8.21     F5V 24 0
7 BD-12 243 PM* 01 20 32.2680172224 -11 28 03.727949952   9.19 8.39     G9V 80 1
8 * 49 Cet PM* 01 34 37.7786780856 -15 40 34.898673000   5.667 5.607   5.54 A1V 273 0
9 V* EX Cet BY* 01 37 35.4667815000 -06 45 37.529924796 8.862 8.459 7.656 7.218 6.817 K0/1V 124 0
10 HD 10472 PM* 01 40 24.0655876848 -60 59 56.626037484   8.01 7.61   7.13 F2IV/V 58 0
11 V* DK Cet PM* 01 57 48.9775849512 -21 54 05.341104000   8.73 8.057   7.343 G4V 125 1
12 HD 13246 PM* 02 07 26.1250439520 -59 40 45.941799000   8.02 7.50     F7V 78 1
13 HD 15115 PM* 02 26 16.2457848552 +06 17 33.186453252   7.15 6.80   6.33 F4IV 182 0
14 HD 16743 PM* 02 39 07.5626487408 -52 56 05.304122592   7.13 6.77   6.33 F0/2III/IV 49 0
15 HD 17925 RS* 02 52 32.1281856011 -12 46 10.968056223 7.48 6.91 6.05 5.34 4.89 K1V 491 0
16 NAME Teegarden's Star LM* 02 53 00.8917932409 +16 52 52.632190137   17.21   14.1   dM6 136 0
17 V* IS Eri BY* 03 09 42.2876014080 -09 34 46.583173740   9.27 8.49   7.64 G8/K0V 92 0
18 HD 21997 PM* 03 31 53.6470102728 -25 36 50.940001116   6.501 6.372   6.25 A3IV/V 144 0
19 * eps Eri BY* 03 32 55.8444911587 -09 27 29.739493865 5.19 4.61 3.73 3.00 2.54 K2V 1822 1
20 HD 25457 TT* 04 02 36.7442719512 -00 16 08.119921152   5.88 5.38     F7V 254 0
21 * gam Dor gD* 04 16 01.5866224848 -51 29 11.932714356   4.55 4.20     F1V 299 0
22 V* V892 Tau Ae* 04 18 40.6157618376 +28 19 15.625058880   16.6 14.69 14.35   A0Ve 282 0
23 V* RY Tau Or* 04 21 57.4092550080 +28 26 35.555316612 10.82 10.34 9.30 9.67 8.87 K1IV/Ve 677 1
24 V* T Tau TT* 04 21 59.4319873992 +19 32 06.432393336   11.22 10.12 9.80   K0IV/Ve 1370 1
25 EM* LkCa 15b Pl 04 39 17.7912813350 +22 21 03.387667491           ~ 75 1
26 V* EX Eri dS* 04 46 25.7495143440 -28 05 14.805163104   6.347 6.173     A7VkA3mA3 112 0
27 * 58 Eri BY* 04 47 36.2917029384 -16 56 04.040472552   6.14 5.50     G2.5IV-V 404 0
28 HD 31648 Ae* 04 58 46.2655706952 +29 50 36.987625680 7.84 7.78 7.62 7.76 7.43 A5Vep 467 0
29 HD 32297 * 05 02 27.4358754192 +07 27 39.678553260   8.32 8.14     A0V 175 0
30 V* V1366 Ori Ae* 05 16 00.4765181328 -09 48 35.393784012 10.19 10.16 9.84 9.77 9.63 B9.5V 186 0
31 V* AF Lep RS* 05 27 04.7633281608 -11 54 03.466002240   6.832 6.295     F8V(n)k: 222 0
32 HD 36112 Ae* 05 30 27.5285630040 +25 19 57.076288752   8.57 8.27     A8Ve 421 0
33 NAME Trapezium Cluster As* 05 35 16.5 -05 23 14           ~ 1558 1
34 HD 37484 * 05 37 39.6269435064 -28 37 34.655407824   7.66 7.25   6.79 F4V 90 0
35 HD 37411 Or* 05 38 14.5072831944 -05 25 13.301118588 10.03 9.91 9.79 9.60 9.45 hA3VakA0mA0(eb)_lB 88 0
36 V* AI Lep RS* 05 40 20.7318851664 -19 40 10.934370120   9.58 8.95   8.335 G2V 29 0
37 HD 37806 Be* 05 41 02.2930798296 -02 43 00.731764812 7.67 7.93 7.90     B9/9.5II/III 151 0
38 HD 38120 Be* 05 43 11.8932782280 -04 59 49.889995692 9.08 9.10 9.1     B9Vnne 82 0
39 HD 38206 * 05 43 21.6709239120 -18 33 26.911637928   5.711 5.727   5.72 A0V 102 0
40 * zet Lep * 05 46 57.3409587 -14 49 19.019943   3.637 3.525     A2IV-V(n) 291 0
41 * bet Pic PM* 05 47 17.0876901 -51 03 59.441135 4.13 4.03 3.86 3.74 3.58 A6V 1800 1
42 V* V1358 Ori BY* 06 19 08.0574987312 -03 26 20.361237864   8.52 7.95     G0V 102 1
43 HD 46190 * 06 27 48.6170866512 -62 08 59.730215676   6.68 6.61     A0V 26 0
44 HD 259431 Ae* 06 33 05.1906369144 +10 19 19.982565336 8.39 8.95 8.72     B6ep 277 1
45 HD 48370 PM* 06 43 01.0240363800 -02 53 19.317436872   8.64 7.91     K0V(+G) 24 0
46 HD 53143 PM* 06 59 59.6550515452 -61 20 10.252631566 8.035 7.609 6.803 6.375 5.99 G9V 144 0
47 CD-44 3318 Ae* 07 19 28.2886716751 -44 35 11.235575735   10.47 9.99     A1e/F2IIIe 120 0
48 HD 58647 Em* 07 25 56.0985504216 -14 10 43.548632256 6.81 6.92 6.85 6.73 6.73 B9IV 84 0
49 HD 59967 PM* 07 30 42.5117581608 -37 20 21.706958688 7.386 7.274 6.635 6.28 5.945 G3V 147 0
50 HD 61005 PM* 07 35 47.4623556456 -32 12 14.045086368   8.96 8.22     G8Vk 203 0
51 HD 69830 PM* 08 18 23.9469682407 -12 37 55.817187530   6.74 5.95     G8:V 498 1
52 V* V478 Hya BY* 08 22 49.9527726648 +01 51 33.552251064   9.30 8.711   7.999 G1/2V 95 2
53 HD 71043 * 08 22 55.1581878672 -52 07 25.424206824   5.900 5.887     A0V 62 0
54 * 30 Mon PM* 08 25 39.6320108 -03 54 23.117820 3.85 3.88 3.90 3.87 3.92 A0Va 269 0
55 HD 72106 ** 08 29 34.89852 -38 36 21.1321       9.32   A0IV 67 0
56 HD 72600 * 08 33 20.3993203200 -36 39 39.476801376 7.03 7.61 7.65     B3III 14 0
57 HD 72660 * 08 34 01.6141823952 -02 09 05.600032848   5.797 5.792     A0V 124 0
58 HD 76151 PM* 08 54 17.9470964696 -05 26 04.054298491 6.89 6.67 6.00     G2V 495 0
59 HD 85567 Be* 09 50 28.5375988920 -60 58 02.954048268 8.16 8.67 8.57     B5Vne 88 0
60 HD 92536 * 10 39 22.8313738440 -64 06 42.438258936 5.95 6.238 6.314     B8V 64 0
61 V* TW Hya TT* 11 01 51.9053285064 -34 42 17.033218380   11.94 10.50 10.626 9.18 K6Ve 1764 1
62 HD 95881 Em* 11 01 57.6218887080 -71 30 48.316074624   8.37 8.23     A0 94 0
63 HD 97048 Ae* 11 08 03.3109731720 -77 39 17.490777444 9.03 8.76 9.00   8.64 A0Vep 506 0
64 * phi Leo PM* 11 16 39.6995972 -03 39 05.777018   4.654 4.450     A5V 121 0
65 HD 98922 Be* 11 22 31.6743077592 -53 22 11.457008148   6.80 6.76     B9Ve 126 1
66 HD 100453 Ae* 11 33 05.5766482920 -54 19 28.547100696   8.09 7.79     A9Ve 248 1
67 HD 100546b Pl 11 33 25.4404858122 -70 11 41.239343121           ~ 41 0
68 HD 100546 Be* 11 33 25.4408872296 -70 11 41.241297948   6.71 6.30   6.64 A0VaekB8_lB 732 1
69 HD 101412 Be* 11 39 44.4564911064 -60 10 27.719780304   9.465 9.288     A3VaekA0mA0_lB 129 0
70 HD 102458 Y*O 11 47 24.5438206248 -49 53 03.018484572   9.70 9.07   8.40 G4V 86 0
71 HD 103703 * 11 56 26.5636970352 -58 49 16.835549772   8.92 8.50     F3V 42 1
72 V* DX Cha Ae* 12 00 05.0868602544 -78 11 34.565724312   6.81 6.60     A0_sh 324 0
73 CD-54 4621 Y*O 12 12 35.7599042112 -55 20 27.293187660   11.44 10.498   9.328 K0Ve 32 0
74 HD 107146 PM* 12 19 06.5018840304 +16 32 53.867731128   7.61   6.7   G2V 254 0
75 HD 107649 * 12 22 24.8547408624 -51 01 34.361873436   9.26 8.78     F5V 33 0
76 * eta Crv PM* 12 32 04.2264018482 -16 11 45.618615379   4.658 4.294     F2V 304 0
77 * rho Vir dS* 12 41 53.0569475088 +10 14 08.252569320 5.00 4.97 4.88 4.80 4.78 A0Va_lB 218 0
78 HD 111520 * 12 50 19.7183455512 -49 51 48.961948068   9.37 8.87     F5/6V 50 0
79 HD 111631 PM* 12 50 43.5668194245 -00 46 05.267733737 11.187 9.892 8.470 7.59 6.752 M0V 214 0
80 CPD-52 6110 Y*O 13 01 50.6980984080 -53 04 58.162656612   11.98 11.08   10.154 K3V(e) 34 0
81 HD 113556 * 13 05 32.6038015368 -58 32 07.960131600   8.50 8.14     F2V 43 1
82 HD 114082 * 13 09 16.1926316904 -60 18 30.055543200   8.64 8.21     F3V 63 1
83 HD 115820 * 13 20 26.8121687568 -49 13 25.207170420   8.19 7.95     A7/8V 34 0
84 * iot Cen PM* 13 20 35.8128156095 -36 42 44.296492410 2.77 2.76 2.73 2.68 2.69 kA1.5hA3mA3Va 199 0
85 HD 116434 ** 13 24 36.0977360304 -51 30 16.044711840   7.08 6.98   6.87 A2V 54 0
86 CD-40 8031 Y*O 13 37 57.2943420144 -41 34 41.898243792   10.93 10.006   9.040 K0IV 32 0
87 CD-40 8434b Pl 14 08 10.1545137760 -41 23 52.576649494           ~ 137 0
88 CD-40 8434 TT* 14 08 10.1545500744 -41 23 52.573291080   13.42 12.18 11.71 10.506 K7IVe 253 0
89 HD 125541 * 14 21 11.5384552464 -41 42 24.911623008   9.16 8.85     A9V 30 0
90 HD 126062 * 14 24 37.0002457752 -47 10 39.864317052   7.51 7.44     A1V 34 0
91 NAME Proxima Centauri Er* 14 29 42.9461331854 -62 40 46.164680672 14.21 12.95 11.13 9.45 7.41 M5.5Ve 1160 0
92 V* DE Boo RS* 14 53 23.7654730144 +19 09 10.072718521   6.84   5.5   K0.5V 259 0
93 HD 131835 * 14 56 54.4677661992 -35 41 43.658813184   8.05 7.86     A2IV 107 0
94 HD 134888 * 15 13 27.9628758624 -33 08 50.203873572   9.21 8.74     F3/5V 32 0
95 BD-07 4003 BY* 15 19 26.8269387505 -07 43 20.189497466 13.403 11.76 10.560 9.461 8.911 M3V 595 2
96 HD 139614 Ae? 15 40 46.3820275416 -42 29 53.538761832   8.47 8.24     A9VekA5mA5(_lB) 187 0
97 HD 141569 Y*O 15 49 57.7482550392 -03 55 16.341617064 7.22 7.20 7.12 7.00 7.04 A2VekB9mB9(_lB) 505 0
98 THA 15-12 Or* 15 56 09.2066646912 -37 56 06.126118692   13.12 11.93 11.45   M0e 355 0
99 HD 142527 Ae* 15 56 41.8882637904 -42 19 23.248281828   9.04 8.34     F6III 572 1
100 V* V856 Sco Ae* 16 08 34.2870044544 -39 06 18.325711332 7.66 7.41 7.05 6.92   A7IIIne_sh 373 0
101 * d Sco PM* 16 18 17.9001656 -28 36 50.476788   4.804 4.782     A1Va 154 0
102 GSS 39 Y*O 16 26 45.0318401664 -24 23 07.793180124           M0 173 1
103 EM* AS 220 Ae* 17 10 08.1238 -27 15 18.801 12.86 12.79 12.22 12.03 10.82 A6Ve+G5Ve 138 0
104 HD 156623 * 17 20 50.6171972808 -45 25 15.003951564   7.35 7.26     A0V 58 0
105 NAME Galactic Center reg 17 45 39.60213 -29 00 22.0000           ~ 13204 0
106 NAME Barnard's star BY* 17 57 48.4984700685 +04 41 36.113879676 12.497 11.24 9.511 8.298 6.741 M4V 756 2
107 HD 319139 SB* 18 14 10.4818675368 -32 47 34.516836060   11.47 10.68   9.11 K5+K7 337 0
108 HD 169142b Pl? 18 24 29.7799676975 -29 46 49.328597698           ~ 8 0
109 HD 169142 Ae* 18 24 29.7799891464 -29 46 49.327400568   8.42 8.16     F1VekA3mA3_lB? 400 2
110 HD 172555 PM* 18 45 26.9009806435 -64 52 16.534807985   4.967 4.767     A7V 259 0
111 V* R CrA Ae* 19 01 53.6764322232 -36 57 08.299341828 12.781 12.651 11.917 11.242 10.412 B5IIIpe 466 1
112 V* T CrA Ae* 19 01 58.7902764120 -36 57 50.339720880     11.67     F0 159 0
113 * rho Tel SB* 19 06 19.9561471392 -52 20 27.280858848   5.700 5.174     F6V 73 0
114 HD 179218 Ae* 19 11 11.2538919456 +15 47 15.636008472 7.55 7.476 7.39 7.25 7.21 A0Ve 239 0
115 * eta Tel PM* 19 22 51.2060774616 -54 25 26.145617376   5.035 5.020   4.99 A0V 204 0
116 HD 181327 PM* 19 22 58.9437222504 -54 32 16.975668624   7.50 7.04   6.49 F6V 259 0
117 * tet02 Sgr PM* 19 59 51.3570446040 -34 41 52.078169184   5.465 5.299     A4/5IV 37 0
118 HD 190073 Ae* 20 03 02.5098474264 +05 44 16.660712904 7.91 7.86 7.73   7.65 A2IVe 243 0
119 HD 191089 PM* 20 09 05.2156358688 -26 13 26.520165768   7.62 7.18     F5V 134 0
120 * kap01 Sgr PM* 20 22 27.5022576960 -42 02 58.423208352 5.59 5.59 5.59     A0V 82 0
121 * iot Del SB* 20 37 49.1197657584 +11 22 39.630833580   5.466 5.418     A1IV 103 0
122 HD 197481 BY* 20 45 09.5324974119 -31 20 27.237889841   10.05 8.627 9.078 6.593 M1VeBa1 1030 0
123 HD 202628 PM* 21 18 27.2696247000 -43 20 04.743062448   7.39 6.742     G5V 165 0
124 V* HN Peg BY* 21 44 31.3299461136 +14 46 18.983292600       6.16   G0V+ 483 0
125 * alf PsA C ** 22 48 04.4928501697 -24 22 07.717793375   14.301 12.624 12.216 9.674 M4.0Ve 68 0
126 * alf PsA ** 22 57 39.04625 -29 37 20.0533 1.31 1.25 1.16 1.11 1.09 A4V 1188 3
127 TRAPPIST-1 LM* 23 06 29.3684948589 -05 02 29.037301866     18.798 16.466 14.024 M7.5e 760 0
128 HD 218340 PM* 23 08 12.3705531504 -63 37 41.372351436   9.07 8.44     G3V 42 0
129 HD 218511 PM* 23 09 40.9505857486 -67 43 58.157714149   9.59 8.39     K6V 69 0
130 * kap Psc a2* 23 26 55.9558721856 +01 15 20.177913204 4.94 4.98 4.94 4.87 4.90 A2VpSrCrSi 267 0
131 HD 223340 PM* 23 48 50.4949536528 -28 07 15.663490608   10.1 9.28     K1V 32 0

To bookmark this query, right click on this link: simbad:objects in 2020A&A...635A.162L and select 'bookmark this link' or equivalent in the popup menu


2022.10.07-03:54:49

© Université de Strasbourg/CNRS

    • Contact