2010ApJ...709L.114D

Query : 2010ApJ...709L.114D

2010ApJ...709L.114D - Astrophys. J., 709, L114-L118 (2010/February-1)

Planet formation in binary systems: a separation-dependent mechanism?

DUCHENE G.

Abstract (from CDS):

In this Letter, I examine several observational trends regarding protoplanetary disks, debris disks, and exoplanets in binary systems in an attempt to constrain the physical mechanisms of planet formation in such a context. Binaries wider than about 100 AU are indistinguishable from single stars in all aspects. Binaries in the 5-100 AU range, on the other hand, are associated with shorter lived but (at least in some cases) equally massive disks. Furthermore, they form planetesimals and mature planetary systems at a similar rate as wider binaries and single stars, albeit with the peculiarity that they predominantly produce high-mass planets. I posit that the location of a stellar companion influences the relative importance of the core accretion and disk fragmentation planet formation processes, with the latter mechanism being predominant in binaries tighter than 100 AU.

Abstract Copyright: ∼

Journal keyword(s): binaries: general - planetary systems - planets and satellites: formation - protoplanetary disks

VizieR on-line data: <Available at CDS (J/ApJ/709/L114): table1.dat>

Simbad objects: 120

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Number of rows : 120
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 V* V679 Tau TT* 03 52 02.2372961328 +24 39 47.681148816   13.57 11.41 11.89 10.77 K5e 140 0
2 2MASS J03542950+3203013 TT* 03 54 29.5045395048 +32 03 01.408753080   12.71 11.85     G0 55 0
3 2MASS J03543017+3203043 TT* 03 54 30.1717556400 +32 03 04.330870164   13.25 12.31     G5 55 0
4 2MASS J03543556+2537111 TT* 03 54 35.5601063352 +25 37 11.176921092   14.90 13.79     K3 43 0
5 2MASS J03543597+2537081 TT* 03 54 35.9763003936 +25 37 08.172087816   13.59 12.67     K2 47 0
6 V* V1067 Tau A TT* 04 03 13.9548204864 +25 52 59.084503428           K3e 43 0
7 V* V1067 Tau Or* 04 03 13.959264 +25 52 59.65104   13.83 12.83 12.69   K3e+K3e 45 0
8 V* V1067 Tau B TT* 04 03 13.9629511104 +25 53 00.374937756   13.96 12.91     K3e 30 0
9 2MASS J04034930+2610520 TT* 04 03 49.308 +26 10 52.03   15.99 14.52     M3.9 66 0
10 2MASS J04035084+2610531 TT* 04 03 50.8384989360 +26 10 53.016897864   15.57 14.17     M2.8 60 0
11 2MASS J04043936+2158186 TT* 04 04 39.3720326664 +21 58 18.557626944   16.54 14.97     M3.4 68 0
12 2MASS J04043984+2158215 TT* 04 04 39.8540742480 +21 58 21.479567376   16.61 15.09     M3.2 61 0
13 HD 283447 Or* 04 14 12.9261150912 +28 12 12.359055168 13.17 12.07 10.68 9.45 8.67 K3Ve 445 0
14 V* V1098 Tau Or* 04 14 47.9897419517 +27 52 34.232647358   14.08 11.73 10.95   M1 122 0
15 V* FO Tau Or* 04 14 49.2843205392 +28 12 30.505096476       14.92   M3.5e+M3.5e 139 0
16 V* V410 Tau Or* 04 18 31.1081296680 +28 27 16.155955728   12.13 10.75 8.45 9.408 K3Ve 483 0
17 V* DD Tau Or* 04 18 31.1289436392 +28 16 29.148496644 15.94 15.49 14.10 13.76   M3.5e+M3.5e 209 0
18 V* CZ Tau Or* 04 18 31.5898864272 +28 16 58.150241544 15.96 16.60 15.70 14.77   M2 149 0
19 V* V892 Tau Ae* 04 18 40.6157618376 +28 19 15.625058880   16.6 14.69 14.35   A0Ve 324 0
20 V* FQ Tau Or* 04 19 12.812616 +28 29 32.98128       15.00   M3 117 0
21 V* V1070 Tau Or* 04 19 41.2693061839 +27 49 48.149079865   13.75 12.25 11.14   M0 161 0
22 V* T Tau TT* 04 21 59.4319873992 +19 32 06.432393336   11.22 10.12 9.80   K0IV/Ve 1456 1
23 V* FS Tau Or* 04 22 02.1798627024 +26 57 30.575293308 17.57   14.10 15.63   M3.5e+M0e 289 0
24 [HJS91] 4872 Or* 04 25 17.6698859307 +26 17 50.429311147   15.66 13.77 13.67   K9e 55 0
25 V* FV Tau Or* 04 26 53.5368775848 +26 06 54.276020136 19.58     15.26   K5 142 2
26 CoKu FV Tau c TT* 04 26 54.4009330128 +26 06 50.945897664 20.35   16.70     M3.5e+M2.5e 75 0
27 V* DF Tau TT* 04 27 02.7932020080 +25 42 22.453341516 11.97 12.25 11.42 10.31 9.14 M3Ve 528 1
28 LDN 1521D DNe 04 27 46.5 +26 18 52           ~ 215 0
29 V* FW Tau TT* 04 29 29.703744 +26 16 53.06412       15.85   M5.5 143 0
30 V* DI Tau Or* 04 29 42.4723379736 +26 32 49.128692676 16.39 15.20 13.60     M0Ve 223 0
31 NAME Tau-Aur Complex SFR 04 30 +25.0           ~ 1453 0
32 V* UX Tau B TT* 04 30 03.5780086776 +18 13 49.476723060     11.51 13.33   M1Ve 85 0
33 V* UX Tau A TT* 04 30 03.9932216088 +18 13 49.469925504   12.92 11.15     K2Ve 386 0
34 V* UX Tau Or* 04 30 03.99626 +18 13 49.4355 11.23 11.84 10.80 9.83 9.05 K2Ve+M1Ve 380 0
35 V* FX Tau Or* 04 30 29.618064 +24 26 45.02724   15.18 13.61 13.21   M4 166 0
36 V* DK Tau A Or* 04 30 44.2408811328 +26 01 24.734232948           K5Ve 271 0
37 V* DK Tau Or* 04 30 44.243376 +26 01 24.65328 13.32 14.59 13.05 12.08   K7e+K7e 350 0
38 EM* LkHA 331 TT* 04 31 23.814648 +24 10 52.98312   16.30 14.73 14.98   M4.5V 117 0
39 V* HK Tau TT* 04 31 50.5715875272 +24 24 17.775307548 16.81 16.689 15.292     M0.5 358 1
40 V* V710 Tau Or* 04 31 57.79839 +18 21 36.9408           M4 167 0
41 V* V710 Tau A TT* 04 31 57.8028713880 +18 21 34.732161936       13.87   M2/3e 177 0
42 V* V928 Tau Or* 04 32 18.8875357800 +24 22 26.686742088 17.65 15.978 14.101 13.704   M0.5 105 0
43 [RRN96] GG Tau Bb TT* 04 32 30.28224 +17 31 30.3024           M6+M7.5 87 1
44 V* GG Tau Or* 04 32 30.3506925552 +17 31 40.494063144 14.84 14.78 13.40 11.54   M0e+M2.0e 793 1
45 V* UZ Tau Or* 04 32 43.02172 +25 52 30.9038           M4Ve+M1/3Ve 323 0
46 V* UZ Tau A TT* 04 32 43.0720716552 +25 52 31.013712120       13.15   M2.0e+M3.0e 148 0
47 V* GH Tau Or* 04 33 06.2186830512 +24 09 33.584489856     13.20 12.59   M3Ve 197 0
48 V* V807 Tau Or* 04 33 06.6358574736 +24 09 54.977968116   12.10 11.21 11.18   K7 168 2
49 V* GK Tau Or* 04 33 34.5630097872 +24 21 05.855136732 15.50   13.00 12.02 10.62 K7:Ve 338 0
50 V* IS Tau Or* 04 33 36.7923853128 +26 09 49.068086868 18.52     14.79   M2.0 140 0
51 V* HN Tau Or* 04 33 39.3629421552 +17 51 52.289234280   14.76 13.40 13.05   K5e 271 0
52 V* IT Tau TT* 04 33 54.70128 +26 13 27.5232   16.76 14.63     K6.0 105 0
53 V* HO Tau Or* 04 35 20.2104968376 +22 32 14.561379276     15.20     M0.5 144 0
54 GSC 01270-00355 TT* 04 35 24.5038529437 +17 51 42.495480359   15.680 14.030 13.310   M1.5 62 2
55 CoKu Tau-Aur Star 3 TT* 04 35 40.937952 +24 11 08.49012 20.58         M4.3 113 0
56 CoKu HP Tau G3 Or* 04 35 53.4988337112 +22 54 09.005027328 18.21   14.8     M0.6 79 0
57 CoKu HP Tau G2 Or* 04 35 54.1535049648 +22 54 13.426506072 13.63 12.31 11.158 10.14 9.172 G2e 138 0
58 V* HV Tau LM* 04 38 35.2904827968 +26 10 38.640143136           M1Ve 160 0
59 V* HV Tau C TT* 04 38 35.5125950280 +26 10 41.316576204         14.90 K6 110 0
60 V* VY Tau Or* 04 39 17.4194063616 +22 47 53.348542332     9.00     M0Ve 205 0
61 NAME Taurus Complex SFR 04 41.0 +25 52           ~ 4971 0
62 V* IW Tau Or* 04 41 04.7179844751 +24 51 06.034940625   14.25 12.595 11.65 10.504 K7Ve 129 0
63 CoKu Tau-Aur Star 4 TT* 04 41 16.8104181312 +28 40 00.073831728   16.40 14.68 14.59   M1.5e 187 0
64 EM* LkHA 332 Or* 04 42 07.7851647456 +25 23 11.886259920 17.90 16.51       K7+M2.5 164 1
65 Haro 6-37 Or* 04 46 58.97952 +17 02 38.1948           K7e+M1e 125 0
66 V* DS Tau Or* 04 47 48.5954691000 +29 25 11.191621512 13.11 13.16 12.30 12.37 10.80 K4Ve 281 0
67 V* UY Aur Or* 04 51 47.3890167432 +30 47 13.551561492 12.82 12.96 11.90 10.59 9.52 M0e+M2.5e 379 0
68 V* RW Aur TT* 05 07 49.5662483 +30 24 05.177426   10.86 9.60 9.95   K1/5e+K5e 816 0
69 V* V866 Sco TT* 16 11 31.345632 -18 38 25.96200   13.98 12.63 12.81   K0e+K5e 303 0
70 2MASS J16184960-2632533 TT* 16 18 49.6001558928 -26 32 53.143533816   16.9       ~ 17 0
71 WSB 4 ** 16 18 50.35560 -26 10 09.2100           M3.5e+M3e 15 0
72 WSB 11 TT* 16 21 57.4097168712 -22 38 18.700548792           M4.75 21 0
73 WSB 18 TT* 16 24 59.74128 -24 56 00.8340   18.9   15.71 13.78 M2.5-M4.5 42 0
74 IRAS 16220-2452 TT* 16 25 02.115744 -24 59 32.40528       14.64 13.12 M3-M5.5 47 0
75 CD-24 12683 TT* 16 25 19.2498737256 -24 26 52.809731340   11.36 10.55   9.05 G9V 52 0
76 ATO J246.3514-23.9197 TT* 16 25 24.3632877288 -23 55 10.614768528   17.03 15.39     ~ 33 0
77 YLW 19 Or* 16 25 36.7381317840 -24 15 42.526380780   17.8 16.4 14.94 13.36 K3-K5 52 0
78 BKLT J162538-242238 Or* 16 25 38.1274773528 -24 22 36.185318004           M0 45 0
79 IRAS 16226-2420 TT* 16 25 39.58128 -24 26 34.9116       16.78 14.84 M2 52 0
80 EM* SR 5 TT* 16 25 55.8341340336 -23 55 10.314211224   14.0 13.72 12.52 11.51 ~ 19 0
81 BKLT J162601-242945 TT* 16 26 01.6091149584 -24 29 45.046071528       17.22 15.00 M3 22 0
82 Haro 1-5 TT* 16 26 18.413736 -25 20 55.87404           ~ 20 0
83 BKLT J162620-240854 TT* 16 26 20.9876547816 -24 08 51.872620308     16.52 14.87 13.11 M2 40 0
84 GSS 31 TT* 16 26 23.3684537424 -24 20 59.579380248   15.9 14.70 14.33 11.53 K0e 154 1
85 WSB 32 Or* 16 26 27.7525953384 -25 27 24.652391652   16.59 15.60   12.90 M1V 32 0
86 ROXs 12 Or* 16 26 28.0396675056 -25 26 47.717480112   16.13 14.29 14.06 12.05 M0.0e 46 0
87 VSSG 27 Y*O 16 26 30.46896 -24 22 57.1440           M 64 1
88 [GY92] 93 TT* 16 26 41.2666088952 -24 40 17.881012092       15.41 13.37 M5 65 0
89 GSS 37 TT* 16 26 42.85416 -24 20 29.8608       16.29 14.08 K7-M2 87 1
90 VSSG 11 TT* 16 26 43.7641950672 -24 16 33.272135940           ~ 52 1
91 YLW 37 TT* 16 26 46.4288834880 -24 12 00.078675192   17.15   13.90 12.37 G3.5 65 0
92 WL 18 TT* 16 26 48.9809680488 -24 38 25.152593208       19.33 17.38 M3.5 77 0
93 VSSG 3 Or* 16 26 49.2314977008 -24 20 03.429427200           ~ 50 1
94 VSSG 5 Y*O 16 26 54.44376 -24 26 20.7204           ~ 46 1
95 [GY92] 156 Y*O 16 26 54.97272 -24 22 29.6904           ~ 22 1
96 EM* SR 21A TT* 16 27 10.2778380120 -24 19 12.622467720   16.08 14.10     G1 293 1
97 BKLT J162714-245132 TT* 16 27 14.4890106840 -24 51 33.464339784   18.5 16.44 15.04 13.17 M4.5 41 1
98 ROXR2 22 X 16 27 14.5 -24 51 39           ~ 3 0
99 VSSG 26 Or* 16 27 18.48720 -24 29 05.9136           ~ 97 0
100 EM* SR 12 Or* 16 27 19.5054789229 -24 41 40.414828505     13.28 12.15 10.855 M0IVe 193 1
101 Elia 2-31 TT* 16 27 27.3786513768 -24 31 16.442242464           ~ 74 1
102 Elia 2-33 Y*O 16 27 30.18024 -24 27 43.3656           M2 125 1
103 Haro 1-11 TT* 16 27 38.3295904392 -23 57 32.512870116   17.3   13.66 12.30 K6 50 0
104 YLW 45 Y*O 16 27 39.82824 -24 43 15.0672           ~ 120 0
105 CD-24 12689 Or* 16 27 40.2857881416 -24 22 04.130226300   12.91 11.533 11.11 10.00 K5e 301 0
106 [GY92] 371 Or* 16 27 49.7891400099 -24 25 21.930904732           M6 35 0
107 Elia 2-36 TT* 16 27 49.8764029464 -24 25 40.232849484       13.69 12.19 A7 75 0
108 WLY 2-55 TT* 16 27 52.0872222936 -24 40 50.723707476     16.28 14.48 12.78 K7.5 85 0
109 [GY92] 410 Or* 16 27 57.8271907728 -24 40 01.752906684           K7 33 0
110 NAME Ophiuchus Molecular Cloud SFR 16 28 06 -24 32.5           ~ 3969 1
111 WSB 59 Em* 16 28 09.2208789672 -23 52 20.611193592   16.9       ~ 10 0
112 BKLT J162812-245043 TT* 16 28 12.5407886328 -24 50 45.427150572       15.60 13.67 M3 19 0
113 EM* SR 20 Or* 16 28 32.6876536896 -24 22 45.008526648   16.23   12.59   G7 90 0
114 EM* SR 13 Or* 16 28 45.2768168328 -24 28 18.905579112     13.60 12.40 10.9 M2e 142 0
115 ROXs 42B TT* 16 31 15.0183260016 -24 32 43.715044896     14.27 13.03 11.72 M0 69 0
116 V* V2131 Oph Or* 16 31 15.7445171496 -24 34 02.161097472   12.0 12.05 11.06 10.13 ~ 102 0
117 CD-24 12697A TT* 16 31 20.1191847456 -24 30 05.057116128   11.89 10.93     G5IVe 53 0
118 WSB 71 ** 16 31 30.88128 -24 24 39.8916           ~ 31 0
119 ISO-Oph 204 TT* 16 31 52.1203898904 -24 56 15.707944320           ~ 45 0
120 DoAr 51 Or* 16 32 11.7949720728 -24 40 21.640407420   13.89 13.65 12.43 11.025 K8IVe 76 0

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