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Table 5

Fluxes as measured from Spitzer spectra used in Sect. 3 together with calculated flux ratios presented.

Kurucz model Measurements from spectra and photometry Computed excess Computed flux ratios
Star F7 [Jy] F60 [Jy] F7 [Jy] F9.8 [Jy] F11.3 [Jy] F13.5 [Jy] F30 [Jy] F60 [Jy] E[7] [mag] E[60] [mag]
BX Ari 0.0175 0.0005 0.337 ± 0.003 0.234 ± 0.003 0.119 ± 0.002 0.261 ± 0.004 0.342 ± 0.075 7.05 ± 0.22 2.193 ± 0.050 0.671
HBC 338 0.0299 0.0005 0.076 ± 0.004 0.102 ± 0.003 0.118 ± 0.003 0.094 ± 0.006 0.367 ± 0.014 0.442 ± 0.111 1.01 ± 0.06 7.48 ± 0.24 3.904 ± 0.290 1.237 ± 0.083 1.100
LkHα 330 0.0426 0.0007 0.663 ± 0.005 0.749 ± 0.006 0.669 ± 0.005 0.455 ± 0.008 4.864 ± 0.028 10.700 ± 1.070 2.98 ± 0.01 10.54 ± 0.10 10.690 ± 0.198 0.686 ± 0.019 0.952
RY Tau 0.2013 0.0031 5.753 ± 0.036 22.857 ± 0.248 16.323 ± 0.378 9.003 ± 0.127 17.721 ± 0.096 15.300 ± 3.060 3.64 ± 0.01 9.25 ± 0.20 1.968 ± 0.030 1.565 ± 0.015 0.643
T Tau 0.1608 0.0024 98.700 ± 11.844 11.52 ± 0.12
UX Tau A 0.0857 0.238 ± 0.006 0.150 ± 0.004 0.153 ± 0.004 0.120 ± 0.007 1.453 ± 0.047 3.480 ± 0.174 1.11 ± 0.03 12.108 ± 0.808 0.504 ± 0.064 1.142
HQ Tau 0.0854 0.0013 1.384 ± 0.004 0.931 ± 0.003 1.480 ± 0.087 1.390 ± 0.125 7.56 ± 0.09 1.590 ± 0.094
HBC 415 0.0984 0.0015 0.120 ± 0.003 0.062 ± 0.002 0.050 ± 0.002 0.041 ± 0.005 0.161 ± 0.013 0.22 ± 0.03 3.927 ± 0.574 0.342 ± 0.124 1.028
SU Aur 0.1993 0.0030 2.996 ± 0.008 2.089 ± 0.024 9.841 ± 0.530 4.711 ± 0.055
HD 34700 0.0662 0.0010 14.100 ± 1.410 10.43 ± 0.10
CO Ori 0.0870 0.0013 1.386 ± 0.015 1.712 ± 0.025 1.685 ± 0.016 1.353 ± 0.020 1.191 ± 0.035 3.01 ± 0.01 0.880 ± 0.029 0.976 ± 0.018 0.980
HD 35929 0.1168 0.0017 0.740 ± 0.009 0.827 ± 0.008 0.766 ± 0.007 0.545 ± 0.012 2.00 ± 0.01 0.000± 0.736 ± 0.025 0.998
PDS 115 0.0230 0.0003 0.471 ± 0.052 7.86 ± 0.11
GW Ori 0.0869 0.0013 2.531 ± 0.035 0.923 ± 0.039 7.134 ± 0.031 4.323 ± 0.029 20.006 ± 0.138 31.500 ± 4.095 3.66 ± 0.01 10.98 ± 0.13 4.628 ± 0.045 1.708 ± 0.015 0.570
V1650 Ori 0.0252 0.0004 0.457 ± 0.009 1.217 ± 0.028 1.008 ± 0.020 0.634 ± 0.035 0.933 ± 0.023 0.688 ± 0.103 3.14 ± 0.02 8.19 ± 0.15 1.472 ± 0.089 1.387 ± 0.059 0.764
GX Ori 0.0068 0.0001 0.258 ± 0.006 0.415 ± 0.007 0.473 ± 0.006 0.253 ± 0.007 0.360 ± 0.015 3.96 ± 0.02 1.423 ± 0.071 0.981 ± 0.036 1.121
RY Ori 0.0208 0.0003 0.255 ± 0.006 1.146 ± 0.019 0.878 ± 0.030 0.503 ± 0.012 0.693 ± 0.027 2.72 ± 0.03 1.378 ± 0.063 1.973 ± 0.034 0.648
HBC 442 0.0281 0.0004 0.325 ± 0.006 1.218 ± 0.019 1.278 ± 0.013 0.849 ± 0.013 1.400 ± 0.078 2.66 ± 0.02 1.649 ± 0.095 2.612 ± 0.024 0.860
SW Ori 0.0097 0.0001
V1044 Ori 0.0176 0.0003 0.114 ± 0.005 0.559 ± 0.009 0.424 ± 0.009 0.148 ± 0.006 0.382 ± 0.017 2.03 ± 0.05 2.581 ± 0.155 1.298 ± 0.060 0.710
EZ Ori 0.0172 0.0003 0.132 ± 0.006 0.467 ± 0.006 0.370 ± 0.006 0.188 ± 0.005 0.418 ± 0.020 2.21 ± 0.05 2.223 ± 0.122 1.424 ± 0.053 0.721
Brun 252 0.0173 0.0003
V2149 Ori 0.0699 0.0011 0.252 ± 0.051 0.180 ± 0.037 0.419 ± 0.057 0.160 ± 0.062 0.333 ± 0.132 1.39 ± 0.20 2.081 ± 1.154 0.635 ± 0.437 2.438
Brun 555 0.0313 0.0005 0.034 ± 0.003 0.018 ± 0.003 0.011 ± 0.006 0.011 ± 0.005 0.059 ± 0.013 0.09 ± 0.09 5.364 ± 2.709 0.324 ± 0.463 0.687
Brun 656 0.0464 0.0007 0.077 ± 0.018 0.051 ± 0.069 0.068 ± 0.019 0.015 ± 0.104 0.408 ± 0.024 0.55 ± 0.23 27.200 ± 188.593 0.195 ± 6.937 1.622
V815 Ori 0.0148 0.0002 0.100 ± 0.005 0.100 ± 0.003 0.135 ± 0.005 0.097 ± 0.005 0.292 ± 0.028 2.08 ± 0.05 3.010 ± 0.328 0.970 ± 0.072 1.322
PR Ori 0.0279 0.0004 0.216 ± 0.006 0.319 ± 0.012 0.334 ± 0.007 0.291 ± 0.010 0.593 ± 0.018 2.22 ± 0.03 2.038 ± 0.093 1.347 ± 0.044 0.973
HD 294260 0.0159 0.0002 0.318 ± 0.062 0.485 ± 0.009 0.552 ± 0.007 0.476 ± 0.010 0.839 ± 0.028 3.25 ± 0.19 1.763 ± 0.070 1.497 ± 0.196 1.030
BE Ori 0.0183 0.0003 0.421 ± 0.007 0.604 ± 0.012 0.563 ± 0.013 0.404 ± 0.009 0.356 ± 0.012 3.40 ± 0.02 0.881 ± 0.036 0.960 ± 0.028 0.934
HBC 502 0.0369 0.0006 0.075 ± 0.004 0.059 ± 0.003 0.054 ± 0.004 0.044 ± 0.004 0.210 ± 0.004 0.77 ± 0.06 4.773 ± 0.443 0.587 ± 0.105 1.039
LkHα 310 0.0138 0.0002 0.094 ± 0.008 0.339 ± 0.007 0.251 ± 0.018 0.130 ± 0.014 0.812 ± 0.020 2.08 ± 0.09 6.246 ± 0.690 1.383 ± 0.137 0.677
HD 288313 A 0.1227 0.0018
PDS 277 0.0199 0.0003 3.550 ± 0.319 10.24 ± 0.09
CR Cha 0.0686 0.0010 0.343 ± 0.006 1.142 ± 0.013 1.205 ± 0.013 0.819 ± 0.011 1.359 ± 0.019 1.400 ± 0.112 1.75 ± 0.02 7.85 ± 0.08 1.659 ± 0.032 2.388 ± 0.022 0.704
Ass ChaT2-21 0.1443 0.0022 0.283 ± 0.008 0.133 ± 0.004 0.134 ± 0.004 0.093 ± 0.004 0.072 ± 0.005 0.73 ± 0.03 0.774 ± 0.063 0.329 ± 0.051 1.251
DI Cha 0.0949 0.0014 1.553 ± 0.015 2.214 ± 0.014 2.260 ± 0.023 1.829 ± 0.020 3.03 ± 0.01 1.178 ± 0.015 0.957
CV Cha 0.0605 0.0009 0.786 ± 0.007 2.575 ± 0.009 2.082 ± 0.012 1.106 ± 0.006 2.840 ± 0.199 2.78 ± 0.01 8.75 ± 0.07 1.407 ± 0.010 0.742
Ass ChaT2-54 0.0521 0.0008 0.067 ± 0.002 0.035 ± 0.001 0.052 ± 0.002 0.028 ± 0.001 0.155 ± 0.008 0.794 ± 0.064 0.27 ± 0.03 7.52 ± 0.08 5.536 ± 0.347 0.418 ± 0.047 1.251
HD 135344B 0.1080 0.0016 2.210 ± 0.040 1.177 ± 0.002 0.763 ± 0.002 7.529 ± 0.044 25.600 ± 3.072 3.28 ± 0.02 10.52 ± 0.12 9.868 ± 0.061 0.345 ± 0.018
HT Lup 0.1583 0.0024 1.295 ± 0.006 2.533 ± 0.054 2.584 ± 0.055 2.047 ± 0.034 3.448 ± 0.015 7.920 ± 0.790 2.28 ± 0.01 8.81 ± 0.10 1.684 ± 0.029 1.581 ± 0.017 0.916
HD 142666 0.0875 0.0013 2.429 ± 0.004 4.780 ± 0.006 4.816 ± 0.010 3.508 ± 0.012 5.508 ± 0.036 7.230 ± 0.578 3.61 ± 0.00 9.33 ± 0.08 1.570 ± 0.012 1.444 ± 0.004 0.934
HD 142527 0.2063 0.0030 6.526 ± 0.019 11.447 ± 0.033 11.663 ± 0.017 6.227 ± 0.010 31.518 ± 0.039 10.500 ± 1.260 3.75 ± 0.00 8.86 ± 0.12 5.062 ± 0.010 0.954 ± 0.003 1.037
HD 144432 0.0904 0.0013 2.290 ± 0.006 11.138 ± 0.017 8.415 ± 0.007 4.088 ± 0.013 7.573 ± 0.049 5.760 ± 0.518 3.51 ± 0.00 9.12 ± 0.09 1.852 ± 0.013 1.785 ± 0.004 0.654
Haro 1-6 0.2157 0.0036 0.593 ± 0.011 0.263 ± 0.020 0.697 ± 0.030 0.415 ± 0.015 4.157 ± 0.080 1.10 ± 0.02 10.017 ± 0.410 0.700 ± 0.041 2.695
EM*SR 21 0.1098 0.0018 1.029 ± 0.014 1.569 ± 0.010 2.549 ± 0.018 2.306 ± 0.022 25.425 ± 0.343 33.800 ± 3.718 2.43 ± 0.01 10.67 ± 0.11 11.026 ± 0.182 2.241 ± 0.017 1.285
AK Sco 0.1045 0.0015 1.148 ± 0.007 3.760 ± 0.032 2.533 ± 0.016 1.269 ± 0.010 4.237 ± 0.037 6.110 ± 0.550 2.60 ± 0.01 9.01 ± 0.09 3.339 ± 0.039 1.105 ± 0.010 0.650
PDS 156 0.0519 0.0008 2.900 ± 0.232 8.93 ± 0.08
DI Cep 0.0250 0.0004 0.409 ± 0.007 1.485 ± 0.027 1.172 ± 0.024 0.710 ± 0.020 1.675 ± 0.021 3.04 ± 0.02 2.359 ± 0.073 1.736 ± 0.033 0.676
V395 Cep 0.0584 0.0009 0.412 ± 0.008 0.677 ± 0.017 0.681 ± 0.017 0.488 ± 0.018 1.105 ± 0.015 1.550 ± 0.155 2.12 ± 0.02 8.14 ± 0.10 2.264 ± 0.089 1.184 ± 0.042 0.950

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