2006ApJ...636..932M


C.D.S. - SIMBAD4 rel 1.7 - 2021.06.21CEST23:50:02

2006ApJ...636..932M - Astrophys. J., 636, 932-951 (2006/January-2)

Investigating disk evolution: a high spatial resolution mid-infrared survey of T Tauri stars.

McCABE C., GHEZ A.M., PRATO L., DUCHENE G., FISHER R.S. and TELESCO C.

Abstract (from CDS):

We present a high spatial resolution, 10-20 µm survey of 65 T Tauri binary stars in Taurus, Ophiuchus, and Corona Australis using the Keck 10 m telescopes. Designed to probe the inner ∼1 AU region of the circumstellar disks around the individual stellar components in these binary systems, this study increases the number of binaries with spatially resolved measurements at 10 µm by a factor of ∼5. Combined with resolved near-infrared photometry and spectroscopic accretion diagnostics, we find that ∼10% of stars with a mid-infrared excess do not appear to be accreting. In contrast to an actively accreting disk system, these passive disks have significantly lower near-infrared colors that are, in most cases, consistent with photospheric emission, suggesting the presence of an inner disk hole. In addition, there appears to be a spectral type/mass dependence associated with the presence of a passive disk, with all passive disks occurring around M-type stars. The presence of a passive disk does not appear to be related to the fact that these objects are in visual binary systems; the passive disk systems span the entire range of binary separations present in the sample, and a similar fraction of passive disks is observed in a sample of single stars. The possibility that the passive disks are caused by the presence of an as yet undetected companion at a small separation (0.3-3 AU) is possible for any individual system; however, it cannot account for the spectral type dependence of the passive disk sample as a whole. We propose that these passive disks represent a subset of T Tauri stars that are undergoing significant disk evolution. The fraction of observed passive disks and the observed spectral type dependence can both be explained by models of disk evolution that include disk photoevaporation from the central star.

Abstract Copyright:

Journal keyword(s): Stars: Binaries: Close - Stars: Circumstellar Matter - Stars: Planetary Systems: Protoplanetary Disks - Stars: Pre-Main-Sequence

VizieR on-line data: <Available at CDS (J/ApJ/636/932): table1.dat table3.dat table4.dat refs.dat>

Simbad objects: 139

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Number of rows : 139

N Identifier Otype ICRS (J2000)
RA
ICRS (J2000)
DEC
Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2021
#notes
1 HD 1240 V* 00 16 53.9569326163 +49 27 42.897971015   8.26 6.52     M0 22 0
2 * alf Ari PM* 02 07 10.40570 +23 27 44.7032 4.29 3.17 2.01 1.15 0.54 K2-IIIbCa-1 610 1
3 V* V679 Tau TT* 03 52 02.2217462456 +24 39 47.690003665   13.57 11.41 11.89 10.77 K5e 117 0
4 2MASS J03543556+2537111 TT* 03 54 35.5599485201 +25 37 11.176094579   14.90 13.79     K3 34 0
5 2MASS J03543597+2537081 TT* 03 54 35.9683327179 +25 37 08.087063799   13.59 12.67     K2 40 0
6 V* V1067 Tau A TT* 04 03 13.9544410795 +25 52 59.084182120           K3e 42 0
7 V* V1067 Tau Or* 04 03 13.959264 +25 52 59.65104   13.83 12.83 12.69   K3e+K3e 42 0
8 V* V1067 Tau B TT* 04 03 13.9630520870 +25 53 00.374400100   13.96 12.91     K3e 28 0
9 2MASS J04034930+2610520 TT* 04 03 49.308 +26 10 52.03   15.99 14.52     M3.9 63 0
10 2MASS J04035084+2610531 TT* 04 03 50.8393021714 +26 10 53.015575434   15.57 14.17     M2.8 52 0
11 2MASS J04043936+2158186 TT* 04 04 39.3724734118 +21 58 18.564536279   16.54 14.97     M3.4 59 0
12 V* V1095 Tau TT* 04 13 14.1550545701 +28 19 10.670834057   15.32 13.81 13.62   M4 99 0
13 HD 283447 Or* 04 14 12.9232870093 +28 12 12.378540314 13.17 12.07 10.68 9.45 8.67 K3Ve 386 0
14 V* FM Tau Or* 04 14 13.5839505100 +28 12 49.166941548 14.44   13.80 13.64   M0/2e 197 0
15 V* CW Tau Or* 04 14 17.0041128798 +28 10 57.765657757 13.92 13.64 12.36 12.86   K0Ve 325 0
16 V* V1098 Tau Or* 04 14 47.9897419517 +27 52 34.232647358   14.08 11.73 10.95   M1 108 0
17 EM* LkCa 4 Or* 04 16 28.1070192558 +28 07 35.732032828   13.96 12.78 11.825   K7:Ve 155 0
18 V* V410 Tau Or* 04 18 31.1083261392 +28 27 16.155411536   12.13 10.75 8.45 9.408 K3Ve 437 0
19 V* DD Tau Or* 04 18 31.1271804823 +28 16 29.158626278 15.94 15.49 14.10 13.76   M3.5e+M3.5e 181 0
20 V* CZ Tau Or* 04 18 31.5906879009 +28 16 58.161795569 15.96 16.60 15.70 14.77   M2 132 0
21 V* V1023 Tau Or* 04 18 47.0296109602 +28 20 07.490327496   14.31 12.00 11.21   K7 148 0
22 V* FQ Tau Or* 04 19 12.812616 +28 29 32.98128       15.00   M3 100 0
23 V* BP Tau Or* 04 19 15.8342975037 +29 06 26.929456808   13.13 12.12 11.89   K5/7Ve 619 0
24 WK81 1 TT* 04 19 26.2671630797 +28 26 14.259129092   14.81 13.04 12.240   K7 199 1
25 V* V1070 Tau Or* 04 19 41.2688488305 +27 49 48.151086734   13.75 12.25 11.14   M0 136 0
26 HD 27482 * 04 21 15.2584063723 +27 21 00.898932053   9.38 7.3     M3III 26 0
27 V* DE Tau Or* 04 21 55.6346296353 +27 55 06.184221341 15.18 15.13 13.80     M3Ve 231 0
28 V* T Tau TT* 04 21 59.4323326335 +19 32 06.439974179   11.22 10.12 9.80   K0IV/Ve 1341 1
29 V* FS Tau Or* 04 22 02.1925017485 +26 57 30.331063489 17.57   14.10 15.63   M3.5e+M0e 263 0
30 V* IP Tau Or* 04 24 57.0823478325 +27 11 56.543062579   14.50   12.46   M0:Ve 201 0
31 [HJS91] 4872 TT* 04 25 17.6698859307 +26 17 50.429311147   15.66 13.77 13.67   K9e 43 0
32 V* FV Tau Or* 04 26 53.5415038432 +26 06 53.942994170 19.58     15.26   K5 127 2
33 CoKu FV Tau c TT* 04 26 54.4012605412 +26 06 50.942995443 20.35   16.70     M3.5e+M2.5e 62 0
34 LDN 1521D DNe 04 27 46.5 +26 18 52           ~ 215 0
35 V* DH Tau Or* 04 29 41.5520056304 +26 32 58.123761109 15.14 14.62 13.10 13.01   M1Ve 276 0
36 V* IQ Tau Or* 04 29 51.5569553814 +26 06 44.854858369 15.43   13.80 12.28 11.11 M0.5 209 0
37 V* UX Tau B TT* 04 30 03.5778750604 +18 13 49.477040697     11.51 13.33   M1Ve 65 0
38 V* UX Tau C TT* 04 30 03.9885439206 +18 13 46.786269979     18.0     M5 35 0
39 V* UX Tau A TT* 04 30 03.9931880444 +18 13 49.476948664   12.92 11.15     K2Ve 333 0
40 V* UX Tau Or* 04 30 03.99626 +18 13 49.4355 11.23 11.84 10.80 9.83 9.05 K2Ve+M1Ve 320 0
41 V* FX Tau Or* 04 30 29.618064 +24 26 45.02724   15.18 13.61 13.21   M4 144 0
42 V* DK Tau A * 04 30 44.2409691803 +26 01 24.730398215           K5Ve 251 0
43 V* DK Tau Or* 04 30 44.243376 +26 01 24.65328 13.32 14.59 13.05 12.08   K7e+K7e 304 0
44 V* DK Tau B * 04 30 44.3924138334 +26 01 23.580661828           K7e 26 0
45 EM* LkHA 331 TT* 04 31 23.814648 +24 10 52.98312   16.30 14.73 14.98   M4.5V 98 0
46 V* XZ Tau Or* 04 31 40.0868968022 +18 13 56.642439056     10.40 13.12   M2e+M2e 414 1
47 ** CHN 3A * 04 31 50.55 +24 24 18.6           M1 31 0
48 V* HK Tau Or* 04 31 50.5722969258 +24 24 17.775488652 16.81   15.10     M0.5 304 1
49 NAME HK Tau B TT* 04 31 50.58 +24 24 16.4           M1 72 0
50 V* V710 Tau ** 04 31 57.79848 +18 21 36.9396           ~ 156 0
51 V* V710 Tau A TT* 04 31 57.8032267772 +18 21 34.726898440       13.87   M2/3e 158 0
52 V* V827 Tau TT* 04 32 14.5731257511 +18 20 14.719337994   14.00 12.63 12.35   K7Ve 159 0
53 [RRN96] GG Tau B Y*? 04 32 30.2772495129 +17 31 30.448743263           M6 47 1
54 [RRN96] GG Tau Bb TT* 04 32 30.28224 +17 31 30.3024           M6+M7.5 76 1
55 V* GG Tau Or* 04 32 30.3318954228 +17 31 40.834888327 14.84 14.78 13.40 11.54   M0e+M2.0e 672 1
56 [RRN96] GG Tau b * 04 32 30.3478536425 +17 31 29.403551877           M7.5 25 1
57 V* UZ Tau ** 04 32 43.02168 +25 52 30.9036           M4Ve+M1/3Ve 293 0
58 V* UZ Tau A TT* 04 32 43.0744163742 +25 52 31.022242441       13.15   M2.0e+M3.0e 96 0
59 V* GH Tau Or* 04 33 06.2181025969 +24 09 33.628411049     13.20 12.59   M3Ve 172 0
60 V* V807 Tau Or* 04 33 06.6303920517 +24 09 55.044051684   12.10 11.21 11.18   K7 135 2
61 V* GI Tau Or* 04 33 34.0608378045 +24 21 17.067391746 14.34   13.70 12.15 11.06 K5Ve 261 1
62 V* GK Tau Or* 04 33 34.5626781676 +24 21 05.854541262 15.50   13.00 12.02 10.62 K7:Ve 281 0
63 V* IS Tau Or* 04 33 36.7943820957 +26 09 49.071437296 18.52     14.79   M2.0 117 0
64 V* DL Tau Or* 04 33 39.0766866461 +25 20 38.097973550 14.04 14.59 13.40 11.85 10.89 K7Ve 296 0
65 V* HN Tau Or* 04 33 39.3612389736 +17 51 52.302839814   14.76 13.40 13.05   K5e 227 0
66 V* DM Tau Or* 04 33 48.7335659850 +18 10 09.974471722 14.30 14.82 14.00     M2Ve 544 0
67 V* CI Tau Or* 04 33 52.0144455735 +22 50 30.093741884 14.97 15.09 13.80     K4IVe 288 1
68 V* IT Tau ** 04 33 54.70128 +26 13 27.5232   16.76 14.63     K6.0 89 0
69 V* AA Tau Or* 04 34 55.4222683130 +24 28 53.038273587 13.14 13.34 12.20     K5Ve 654 0
70 2MASS J04352450+1751429 TT* 04 35 24.5038529437 +17 51 42.495480359   15.680 14.030 13.310   M1.5 50 2
71 V* DN Tau Or* 04 35 27.3776240781 +24 14 58.908761629 13.56 12.88 11.50 11.79   M1:Ve 357 0
72 NAME CoKu Tau 3 TT* 04 35 40.937952 +24 11 08.49012 20.58         M4.3 93 0
73 Haro 6-28 Or* 04 35 56.8652987075 +22 54 35.826437972 18.94         M3.1 88 0
74 V* DO Tau Or* 04 38 28.5882167490 +26 10 49.472067634 12.78 13.44 12.30 13.01   M1Ve 327 1
75 V* HV Tau Or* 04 38 35.2903493114 +26 10 38.646251388           M1Ve 121 0
76 V* VY Tau Or* 04 39 17.4208176970 +22 47 53.361809753     9.00     M0Ve 183 0
77 EM* LkCa 15 Or* 04 39 17.7912813350 +22 21 03.387667491   13.01 12.03 11.61   K5:Ve 583 1
78 V* GN Tau Or* 04 39 20.922216 +25 45 02.02608 17.22     13.85   M2.5 86 0
79 NAME Taurus Complex SFR 04 41.0 +25 52           ~ 3723 0
80 V* IW Tau Or* 04 41 04.7179844751 +24 51 06.034940625   14.25 12.595 11.65 10.504 K7Ve 109 0
81 CoKu Tau-Aur Star 4 TT* 04 41 16.8106225314 +28 40 00.077173462   16.40 14.68 14.59   M1.5e 169 0
82 V* V999 Tau Or* 04 42 05.4896906880 +25 22 56.226737601 18.68 15.1 14.7     M0.6 75 0
83 V* V1000 Tau Or* 04 42 07.3316526430 +25 23 02.928347503 19.09 16.1 15.01     M2.5 74 0
84 EM* LkHA 332 Or* 04 42 07.7923691084 +25 23 11.820801806 17.90 16.51       K7+M2.5 145 1
85 V* DP Tau Or* 04 42 37.6996387891 +25 15 36.992730557 15.84 15.2 13.70 14.42   M0.8 156 1
86 V* DQ Tau Or* 04 46 53.0577037389 +17 00 00.135310040 14.56 13.67 12.00 13.21   M1Ve 302 0
87 Haro 6-37 Or* 04 46 58.97952 +17 02 38.1948           K7e+M1e 105 0
88 V* DS Tau Or* 04 47 48.5954846337 +29 25 11.189809829 13.11 13.16 12.30 12.37 10.80 K4Ve 220 0
89 V* UY Aur Or* 04 51 47.3900418279 +30 47 13.552212742 12.82 12.96 11.90 10.59 9.52 M0e+M2.5e 334 0
90 V* GM Aur Or* 04 55 10.9813656049 +30 21 59.375978047 14.59 13.351 12.242 11.798   K3Ve 570 0
91 V* RW Aur TT* 05 07 49.5662483 +30 24 05.177426   10.86 9.60 9.95   K1/5e+K5e 730 0
92 * alf CMi SB* 07 39 18.11950 +05 13 29.9552 0.82 0.79 0.37 -0.05 -0.28 F5IV-V+DQZ 1788 0
93 * mu. UMa SB* 10 22 19.7397659 +41 29 58.269105 6.53 4.64 3.05 1.76 0.80 M0III 297 0
94 HD 98800B SB* 11 22 05.288454 -24 46 39.04974   11.18 9.92     ~ 114 1
95 * alf Boo RG* 14 15 39.67207 +19 10 56.6730 2.46 1.18 -0.05 -1.03 -1.68 K1.5IIIFe-0.5 2181 0
96 * rho Boo PM* 14 31 49.7896173 +30 22 17.178087 6.33 4.89 3.59 2.67 2.02 K3-III 248 0
97 * alf CrB EB* 15 34 41.26800 +26 42 52.8940 2.19 2.22 2.24 2.21 2.25 A1IV 461 0
98 HD 142361 TT* 15 54 59.8690406838 -23 47 18.187188652   9.68 8.960   8.092 G3V 69 0
99 * del Sco SB* 16 00 20.00528 -22 37 18.1431 1.30 2.20 2.32 2.36 2.49 B0.3IV 703 0
100 V* V1154 Sco RS* 16 02 10.453776 -22 41 28.30308   12.46 11.32 10.96   K5+K5 52 0
101 V* V866 Sco Or* 16 11 31.345632 -18 38 25.96200   13.98 12.63 12.81   K0e+K5e 254 0
102 BD-18 4244 Or* 16 12 40.5142870003 -18 59 28.267064720   12.15 10.829   9.235 K0IV(e) 86 0
103 2MASS J16184960-2632533 TT* 16 18 49.6011304312 -26 32 53.150875765   16.9       ~ 10 0
104 WSB 4 TT* 16 18 50.3 -26 10 08   17.3       ~ 13 0
105 WSB 11 TT* 16 21 57.4108545537 -22 38 18.684796570           M4.75 15 0
106 WSB 18 TT* 16 24 59.74128 -24 56 00.8340   18.9   15.71 13.78 M2.5-M4.5 29 0
107 IRAS 16220-2452 TT* 16 25 02.115744 -24 59 32.40528       14.64 13.12 M3-M5.5 38 0
108 Haro 1-4 Or* 16 25 10.508136 -23 19 14.78820       13.15   K4e 70 0
109 CD-24 12683 TT* 16 25 19.2425081811 -24 26 52.724827900   11.36 10.55   9.05 G9V 43 0
110 EM* SR 4 Or* 16 25 56.1659484606 -24 20 48.239269835     12.80 11.7 10.7 K0:Ve 161 1
111 GSS 20 TT* 16 25 57.5191102746 -24 30 31.791765578     16.37 14.77 13.05 K5.5 49 0
112 DoAr 24 TT* 16 26 17.0747576971 -24 20 21.594542024   16.06 14.21 14.02 11.57 K7.5V 103 1
113 Haro 1-5 TT* 16 26 18.413736 -25 20 55.87404           ~ 19 0
114 2MASS J16262096-2408468 TT* 16 26 20.9768510016 -24 08 46.772555768           ~ 7 0
115 BKLT J162620-240854 TT* 16 26 20.9883194977 -24 08 51.870701161     16.52 14.87 13.11 M2 29 0
116 GSS 31 TT* 16 26 23.3694945462 -24 20 59.580653864   15.9 14.70 14.33 11.53 K0e 138 1
117 DoAr 26 Em* 16 26 34.90 -23 45 40.6   16.9       ~ 10 0
118 GSS 37 TT* 16 26 42.85416 -24 20 29.8608       16.29 14.08 K7-M2 76 1
119 Haro 1-7 ** 16 26 58.53 -24 45 35.3           K2:e+M0.5e 98 0
120 EM* SR 21A TT* 16 27 10.2776332501 -24 19 12.620553212   16.08 14.10     G1 246 1
121 EM* SR 12 Or* 16 27 19.5054789229 -24 41 40.414828505     13.28 12.15 10.855 M0IVe 168 1
122 EM* SR 9 Or* 16 27 40.2858402419 -24 22 04.132012501   12.91 11.533 11.11 10.00 K5e 260 0
123 WLY 2-55 TT* 16 27 52.0863419872 -24 40 50.713643148     16.28 14.48 12.78 K7.5 79 0
124 NAME Ophiuchus Molecular Cloud SFR 16 28 06 -24 32.5           ~ 3186 1
125 EM* SR 13 Or* 16 28 45.2753496511 -24 28 18.830243306     13.60 12.40 10.9 M2e 126 0
126 * alf Sco ** 16 29 24.45970 -26 25 55.2094 4.08 2.75 0.91 -0.64 -1.87 M0.5Iab+B3V: 714 0
127 V* V2131 Oph Or* 16 31 15.7390747430 -24 34 02.512884637   12.0 12.05 11.06 10.13 ~ 94 0
128 ROX 43 ** 16 31 20.12 -24 30 05.0           G5IVe+K3(e) 39 0
129 Haro 1-16 Or* 16 31 33.4638378966 -24 27 37.158295501   14.02 12.80     K3e 189 0
130 DoAr 51 Or* 16 32 11.7963869069 -24 40 21.648066213   13.89 13.65 12.43 11.025 K8IVe 63 0
131 V* AK Sco Ae* 16 54 44.8497760618 -36 53 18.560813962 9.80 9.63 9.00     F5V 246 1
132 * alf Lyr dS* 18 36 56.33635 +38 47 01.2802 0.03 0.03 0.03 0.07 0.10 A0Va 2548 0
133 V* S CrA Or* 19 01 08.597088 -36 57 19.89504   11.76 10.91 11.41   G0Ve+K0Ve 263 0
134 2MASS J19022213-3655409 TT* 19 02 22.1302451077 -36 55 40.960838092   15.17 13.72 12.5   K2IV 37 0
135 NAME CrA Complex reg 19 15 00.0 -37 30 00           ~ 102 1
136 * gam Aql * 19 46 15.5802908 +10 36 47.740788 5.93 4.23 2.72 1.65 0.87 K3II 422 0
137 * mu. Peg PM* 22 50 00.1931506 +24 36 05.698380 5.10 4.42 3.48 2.80 2.33 G8+III 279 0
138 * bet Peg LP* 23 03 46.45746 +28 04 58.0336 6.05 4.09 2.42 0.92 -0.40 M2.5II-III 581 0
139 * 10 And * 23 19 52.4230400960 +42 04 41.073372171   7.294 5.789     M0III 28 0

    Equat.    Gal    SGal    Ecl

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2021.06.21-23:50:02

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