Table I
Fractional illumination in percent (object size—1×1).
αy | αx |
---|
0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 |
---|
0 | 7.610 | 6.030 | 2.600 | 0.468 | 0.022 | 0.130 | 0.066 | 0.002 | 0.026 | 0.023 | 0.002 |
1 | 6.030 | 4.650 | 0.194 | 0.290 | 0.032 | 0.130 | 0.056 | 0.002 | 0.027 | 0.021 | 0.001 |
2 | 2.600 | 1.940 | 0.670 | 0.057 | 0.080 | 0.122 | 0.035 | 0.005 | 0.030 | 0.016 | |
3 | 0.468 | 0.290 | 0.057 | 0.046 | 0.126 | 0.084 | 0.009 | 0.016 | 0.030 | 0.010 | |
4 | 0.022 | 0.032 | 0.080 | 0.126 | 0.103 | 0.028 | 0.004 | 0.028 | 0.024 | 0.003 | |
5 | 0.130 | 0.130 | 0.122 | 0.084 | 0.028 | 0.001 | 0.021 | 0.030 | 0.011 | | |
6 | 0.066 | 0.056 | 0.035 | 0.009 | 0.004 | 0.021 | 0.031 | 0.017 | 0.002 | | |
7 | 0.002 | 0.002 | 0.005 | 0.016 | 0.028 | 0.030 | 0.017 | 0.003 | | | |
8 | 0.026 | 0.027 | 0.030 | 0.030 | 0.024 | 0.011 | 0.002 | | | | |
9 | 0.023 | 0.021 | 0.016 | 0.010 | 0.003 | | | | | | |
10 | 0.002 | 0.001 | | | | | | | | | |
Table II
Fractional illumination in percent (object size—3×1).
αy | αx |
---|
0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 |
---|
0 | 19.670 | 16.240 | 9.098 | 3.090 | 0.620 | 0.218 | 0.198 | 0.094 | 0.051 | 0.051 | 0.025 | 0.002 |
1 | 15.330 | 12.620 | 6.880 | 2.262 | 0.452 | 0.218 | 0.188 | 0.085 | 0.050 | 0.049 | 0.022 | 0.001 |
2 | 6.480 | 5.210 | 2.667 | 0.807 | 0.259 | 0.237 | 0.162 | 0.070 | 0.051 | 0.046 | 0.016 | |
3 | 1.048 | 0.815 | 0.393 | 0.229 | 0.256 | 0.219 | 0.109 | 0.055 | 0.056 | 0.040 | 0.010 | |
4 | 0.086 | 0.134 | 0.238 | 0.309 | 0.257 | 0.135 | 0.060 | 0.056 | 0.055 | 0.027 | 0.003 | |
5 | 0.390 | 0.382 | 0.336 | 0.234 | 0.113 | 0.050 | 0.052 | 0.062 | 0.041 | 0.011 | | |
6 | 0.178 | 0.157 | 0.100 | 0.048 | 0.034 | 0.056 | 0.069 | 0.050 | 0.019 | 0.002 | | |
7 | 0.006 | 0.009 | 0.023 | 0.049 | 0.074 | 0.075 | 0.050 | 0.020 | 0.003 | | | |
8 | 0.080 | 0.083 | 0.087 | 0.084 | 0.065 | 0.037 | 0.013 | 0.002 | | | | |
9 | 0.065 | 0.060 | 0.047 | 0.029 | 0.013 | 0.003 | | | | | | |
10 | 0.004 | 0.003 | 0.001 | | | | | | | | | |
Table III
Fractional illumination in percent (object size—7×1).
αy | αx |
---|
0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 |
---|
0 | 25.806 | 25.360 | 22.890 | 16.926 | 9.318 | 3.314 | 0.737 | 0.271 | 0.249 | 0.119 | 0.053 | 0.051 | 0.025 | 0.002 |
1 | 19.790 | 19.532 | 17.722 | 13.128 | 7.100 | 2.477 | 0.558 | 0.269 | 0.237 | 0.107 | 0.051 | 0.049 | 0.022 | 0.001 |
2 | 7.934 | 7.957 | 7.409 | 5.504 | 2.909 | 0.999 | 0.345 | 0.288 | 0.208 | 0.086 | 0.051 | 0.046 | 0.016 | |
3 | 1.254 | 1.334 | 1.361 | 1.080 | 0.628 | 0.368 | 0.321 | 0.275 | 0.149 | 0.065 | 0.056 | 0.040 | 0.010 | |
4 | 0.498 | 0.475 | 0.423 | 0.395 | 0.401 | 0.393 | 0.316 | 0.190 | 0.087 | 0.059 | 0.055 | 0.027 | 0.003 | |
5 | 0.802 | 0.746 | 0.625 | 0.516 | 0.416 | 0.297 | 0.175 | 0.091 | 0.063 | 0.062 | 0.041 | 0.011 | | |
6 | 0.266 | 0.261 | 0.247 | 0.222 | 0.173 | 0.119 | 0.084 | 0.075 | 0.071 | 0.050 | 0.019 | 0.002 | | |
7 | 0.048 | 0.060 | 0.085 | 0.100 | 0.101 | 0.099 | 0.094 | 0.078 | 0.050 | 0.020 | 0.003 | | | |
8 | 0.200 | 0.194 | 0.175 | 0.150 | 0.124 | 0.097 | 0.067 | 0.037 | 0.013 | 0.002 | | | | |
9 | 0.117 | 0.110 | 0.094 | 0.073 | 0.050 | 0.029 | 0.013 | 0.003 | | | | | | |
10 | 0.004 | 0.004 | 0.004 | 0.003 | 0.001 | | | | | | | | | |
Table IV
Fractional illumination in percent (object size—12×1).
αy | αx |
---|
0.5 | 1.5 | 2.5 | 3.5 | 4.5 | 5.5 | 6.5 | 7.5 | 8.5 | 9.5 | 10.5 | 11.5 | 12.5 | 13.5 | 14.5 | 15.5 |
---|
0 | 26.176 | 26.048 | 26.052 | 25.607 | 23.009 | 16.979 | 9.369 | 3.339 | 0.739 | 0.271 | 0.249 | 0.119 | 0.053 | 0.051 | 0.025 | 0.002 |
1 | 20.170 | 20.042 | 20.037 | 19.768 | 17.829 | 13.179 | 7.149 | 2.499 | 0.559 | 0.269 | 0.237 | 0.107 | 0.051 | 0.049 | 0.022 | 0.001 |
2 | 8.373 | 8.256 | 8.206 | 8.165 | 7.495 | 5.555 | 2.955 | 1.015 | 0.345 | 0.288 | 0.208 | 0.086 | 0.051 | 0.046 | 0.016 | |
3 | 1.683 | 1.615 | 1.519 | 1.483 | 1.426 | 1.136 | 0.668 | 0.378 | 0.321 | 0.275 | 0.149 | 0.065 | 0.056 | 0.040 | 0.010 | |
4 | 0.764 | 0.764 | 0.685 | 0.562 | 0.482 | 0.450 | 0.428 | 0.396 | 0.316 | 0.190 | 0.087 | 0.059 | 0.055 | 0.027 | 0.003 | |
5 | 0.881 | 0.910 | 0.893 | 0.809 | 0.687 | 0.557 | 0.427 | 0.297 | 0.175 | 0.091 | 0.063 | 0.062 | 0.041 | 0.011 | | |
6 | 0.347 | 0.343 | 0.341 | 0.332 | 0.297 | 0.241 | 0.175 | 0.119 | 0.084 | 0.075 | 0.071 | 0.050 | 0.019 | 0.002 | | |
7 | 0.181 | 0.154 | 0.126 | 0.110 | 0.105 | 0.103 | 0.101 | 0.099 | 0.094 | 0.078 | 0.050 | 0.020 | 0.003 | | | |
8 | 0.272 | 0.261 | 0.237 | 0.207 | 0.177 | 0.150 | 0.124 | 0.097 | 0.067 | 0.037 | 0.013 | 0.002 | | | | |
9 | 0.123 | 0.123 | 0.120 | 0.110 | 0.094 | 0.073 | 0.050 | 0.029 | 0.013 | 0.003 | | | | | | |
10 | 0.004 | 0.004 | 0.004 | 0.004 | 0.004 | 0.003 | 0.001 | | | | | | | | | |
Table V
Fractional illumination in percent (object size—3×3).
αy | αx |
---|
0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 |
---|
0 | 50.330 | 41.480 | 22.858 | 7.614 | 1.524 | 0.654 | 0.574 | 0.264 | 0.151 | 0.149 | 0.069 | 0.004 |
1 | 41.480 | 34.070 | 18.645 | 6.159 | 1.331 | 0.673 | 0.548 | 0.249 | 0.152 | 0.146 | 0.063 | 0.003 |
2 | 22.858 | 18.645 | 9.940 | 3.298 | 0.967 | 0.674 | 0.459 | 0.210 | 0.157 | 0.135 | 0.048 | 0.001 |
3 | 7.614 | 6.159 | 3.298 | 1.345 | 0.772 | 0.591 | 0.331 | 0.181 | 0.162 | 0.113 | 0.029 | |
4 | 1.524 | 1.331 | 0.967 | 0.772 | 0.626 | 0.404 | 0.221 | 0.173 | 0.152 | 0.078 | 0.013 | |
5 | 0.654 | 0.673 | 0.674 | 0.591 | 0.404 | 0.241 | 0.181 | 0.168 | 0.115 | 0.040 | 0.003 | |
6 | 0.574 | 0.548 | 0.459 | 0.331 | 0.221 | 0.181 | 0.171 | 0.132 | 0.063 | 0.013 | | |
7 | 0.264 | 0.249 | 0.210 | 0.181 | 0.173 | 0.168 | 0.132 | 0.072 | 0.022 | 0.002 | | |
8 | 0.151 | 0.152 | 0.157 | 0.162 | 0.152 | 0.115 | 0.063 | 0.022 | 0.003 | | | |
9 | 0.149 | 0.146 | 0.135 | 0.113 | 0.078 | 0.040 | 0.013 | 0.002 | | | | |
10 | 0.069 | 0.063 | 0.048 | 0.029 | 0.013 | 0.003 | | | | | | |
11 | 0.004 | 0.003 | 0.001 | | | | | | | | | |
Table VI
Fractional illumination in percent (object size—7×3).
αy | αx |
---|
0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 |
---|
0 | 65.386 | 64.420 | 58.334 | 43.182 | 23.518 | 8.268 | 1.853 | 0.809 | 0.723 | 0.333 | 0.155 | 0.149 | 0.069 | 0.004 |
1 | 53.530 | 52.849 | 48.021 | 35.558 | 19.327 | 6.782 | 1.640 | 0.828 | 0.694 | 0.312 | 0.155 | 0.146 | 0.063 | 0.003 |
2 | 28.978 | 28.823 | 26.492 | 19.712 | 10.637 | 3.844 | 1.224 | 0.832 | 0.594 | 0.258 | 0.158 | 0.135 | 0.048 | 0.001 |
3 | 9.686 | 9.766 | 9.193 | 6.979 | 3.938 | 1.760 | 0.982 | 0.753 | 0.444 | 0.210 | 0.162 | 0.113 | 0.029 | |
4 | 2.554 | 2.555 | 2.409 | 1.991 | 1.445 | 1.058 | 0.812 | 0.556 | 0.299 | 0.186 | 0.152 | 0.078 | 0.013 | |
5 | 1.566 | 1.482 | 1.295 | 1.133 | 0.990 | 0.809 | 0.575 | 0.356 | 0.221 | 0.171 | 0.115 | 0.040 | 0.003 | |
6 | 1.116 | 1.067 | 0.957 | 0.838 | 0.690 | 0.515 | 0.353 | 0.244 | 0.184 | 0.132 | 0.063 | 0.013 | | |
7 | 0.514 | 0.515 | 0.507 | 0.472 | 0.398 | 0.315 | 0.245 | 0.190 | 0.134 | 0.072 | 0.022 | 0.002 | | |
8 | 0.365 | 0.364 | 0.354 | 0.323 | 0.275 | 0.225 | 0.174 | 0.118 | 0.063 | 0.022 | 0.003 | | | |
9 | 0.321 | 0.308 | 0.273 | 0.226 | 0.175 | 0.126 | 0.080 | 0.040 | 0.013 | 0.002 | | | | |
10 | 0.121 | 0.114 | 0.098 | 0.076 | 0.051 | 0.029 | 0.013 | 0.003 | | | | | | |
11 | 0.004 | 0.004 | 0.004 | 0.003 | 0.001 | | | | | | | | | |
Table VII
Fractional illumination in percent (object size—12×3).
αy | αx |
---|
0.5 | 1.5 | 2.5 | 3.5 | 4.5 | 5.5 | 6.5 | 7.5 | 8.5 | 9.5 | 10.5 | 11.5 | 12.5 | 13.5 | 14.5 | 15.5 |
---|
0 | 66.516 | 66.132 | 66.126 | 65.143 | 58.667 | 43.337 | 23.667 | 8.337 | 1.857 | 0.809 | 0.723 | 0.333 | 0.155 | 0.149 | 0.069 | 0.004 |
1 | 54.719 | 54.346 | 54.295 | 53.540 | 48.333 | 35.713 | 19.473 | 6.853 | 1.643 | 0.828 | 0.694 | 0.312 | 0.155 | 0.146 | 0.063 | 0.003 |
2 | 30.226 | 29.913 | 29.762 | 29.416 | 26.750 | 19.870 | 10.772 | 3.892 | 1.225 | 0.832 | 0.594 | 0.258 | 0.158 | 0.135 | 0.048 | 0.001 |
3 | 10.820 | 10.635 | 10.410 | 10.210 | 9.403 | 7.141 | 4.051 | 1.789 | 0.982 | 0.753 | 0.444 | 0.210 | 0.162 | 0.113 | 0.029 | |
4 | 3.328 | 3.289 | 3.097 | 2.854 | 2.595 | 2.143 | 1.523 | 1.071 | 0.812 | 0.556 | 0.299 | 0.186 | 0.152 | 0.078 | 0.013 | |
5 | 1.992 | 2.017 | 1.919 | 1.703 | 1.466 | 1.248 | 1.030 | 0.812 | 0.575 | 0.356 | 0.221 | 0.171 | 0.115 | 0.040 | 0.003 | |
6 | 1.409 | 1.407 | 1.360 | 1.251 | 1.089 | 0.901 | 0.703 | 0.515 | 0.353 | 0.244 | 0.184 | 0.132 | 0.063 | 0.013 | | |
7 | 0.800 | 0.758 | 0.704 | 0.649 | 0.579 | 0.494 | 0.400 | 0.315 | 0.245 | 0.190 | 0.134 | 0.072 | 0.022 | 0.002 | | |
8 | 0.576 | 0.538 | 0.483 | 0.427 | 0.376 | 0.326 | 0.275 | 0.225 | 0.174 | 0.118 | 0.063 | 0.022 | 0.003 | | | |
9 | 0.399 | 0.388 | 0.361 | 0.321 | 0.275 | 0.226 | 0.175 | 0.126 | 0.080 | 0.040 | 0.013 | 0.002 | | | | |
10 | 0.127 | 0.127 | 0.124 | 0.114 | 0.098 | 0.076 | 0.051 | 0.029 | 0.013 | 0.003 | | | | | | |
11 | 0.004 | 0.004 | 0.004 | 0.004 | 0.004 | 0.003 | 0.001 | | | | | | | | | |
Table VIII
Fractional illumination in percent (object size—7×7).
αy | αx |
---|
0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 |
---|
0 | 83.762 | 83.006 | 75.874 | 56.350 | 30.592 | 11.002 | 3.185 | 1.935 | 1.437 | 0.635 | 0.369 | 0.321 | 0.121 | 0.004 |
1 | 83.006 | 82.147 | 74.936 | 55.665 | 30.365 | 11.027 | 3.180 | 1.850 | 1.375 | 0.629 | 0.368 | 0.308 | 0.114 | 0.004 |
2 | 75.874 | 74.936 | 68.152 | 50.677 | 27.872 | 10.325 | 3.010 | 1.653 | 1.230 | 0.605 | 0.358 | 0.273 | 0.098 | 0.004 |
3 | 56.350 | 55.665 | 50.677 | 37.771 | 20.945 | 7.967 | 2.536 | 1.459 | 1.064 | 0.548 | 0.326 | 0.226 | 0.076 | 0.003 |
4 | 30.592 | 30.365 | 27.872 | 20.945 | 11.728 | 4.752 | 1.893 | 1.266 | 0.865 | 0.449 | 0.276 | 0.175 | 0.051 | 0.001 |
5 | 11.002 | 11.027 | 10.325 | 7.967 | 4.752 | 2.372 | 1.402 | 1.034 | 0.641 | 0.344 | 0.225 | 0.126 | 0.029 | |
6 | 3.185 | 3.180 | 3.010 | 2.536 | 1.893 | 1.402 | 1.070 | 0.749 | 0.433 | 0.258 | 0.174 | 0.080 | 0.013 | |
7 | 1.935 | 1.850 | 1.653 | 1.459 | 1.266 | 1.034 | 0.749 | 0.474 | 0.284 | 0.193 | 0.118 | 0.040 | 0.003 | |
8 | 1.437 | 1.375 | 1.230 | 1.064 | 0.865 | 0.641 | 0.433 | 0.284 | 0.197 | 0.134 | 0.063 | 0.013 | | |
9 | 0.635 | 0.629 | 0.605 | 0.548 | 0.449 | 0.344 | 0.258 | 0.193 | 0.134 | 0.072 | 0.022 | 0.002 | | |
10 | 0.369 | 0.368 | 0.358 | 0.326 | 0.276 | 0.225 | 0.174 | 0.118 | 0.063 | 0.022 | 0.003 | | | |
11 | 0.321 | 0.308 | 0.273 | 0.226 | 0.175 | 0.126 | 0.080 | 0.040 | 0.013 | 0.002 | | | | |
12 | 0.121 | 0.114 | 0.098 | 0.076 | 0.051 | 0.029 | 0.013 | 0.003 | | | | | | |
13 | 0.004 | 0.004 | 0.004 | 0.003 | 0.001 | | | | | | | | | |
Table IX
Fractional illumination in percent (object size—12×7).
αy | αx |
---|
0.5 | 1.5 | 2.5 | 3.5 | 4.5 | 5.5 | 6.5 | 7.5 | 8.5 | 9.5 | 10.5 | 11.5 | 12.5 | 13.5 | 14.5 | 15.5 |
---|
0 | 86.628 | 85.874 | 85.576 | 84.439 | 76.509 | 56.719 | 30.913 | 11.123 | 3.189 | 1.935 | 1.437 | 0.635 | 0.369 | 0.321 | 0.121 | 0.004 |
1 | 85.709 | 85.023 | 84.742 | 83.518 | 75.565 | 56.033 | 30.673 | 11.141 | 3.184 | 1.850 | 1.375 | 0.629 | 0.368 | 0.308 | 0.114 | 0.004 |
2 | 78.217 | 77.677 | 77.429 | 76.162 | 68.757 | 51.035 | 28.145 | 10.423 | 3.014 | 1.653 | 1.230 | 0.605 | 0.358 | 0.273 | 0.098 | 0.004 |
3 | 58.394 | 57.978 | 57.733 | 56.726 | 51.225 | 38.097 | 21.171 | 8.043 | 2.539 | 1.459 | 1.064 | 0.548 | 0.326 | Q.226 | 0.076 | 0.003 |
4 | 32.399 | 32.084 | 31.807 | 31.229 | 28.321 | 21.221 | 11.903 | 4.803 | 1.894 | 1.266 | 0.865 | 0.449 | 0.276 | 0.175 | 0.051 | 0.001 |
5 | 12.501 | 12.303 | 12.007 | 11.668 | 10.669 | 8.192 | 4.878 | 2.401 | 1.402 | 1.034 | 0.641 | 0.344 | 0.225 | 0.126 | 0.029 | |
6 | 4.251 | 4.170 | 3.921 | 3.613 | 3.268 | 2.710 | 1.973 | 1.415 | 1.070 | 0.749 | 0.433 | 0.258 | 0.174 | 0.080 | 0.013 | |
7 | 2.572 | 2.559 | 2.406 | 2.134 | 1.846 | 1.577 | 1.306 | 1.037 | 0.749 | 0.474 | 0.284 | 0.193 | 0.118 | 0.040 | 0.003 | |
8 | 1.808 | 1.795 | 1.721 | 1.572 | 1.364 | 1.127 | 0.878 | 0.641 | 0.433 | 0.284 | 0.197 | 0.134 | 0.063 | 0.013 | | |
9 | 0.927 | 0.885 | 0.828 | 0.763 | 0.677 | 0.570 | 0.451 | 0.344 | 0.258 | 0.193 | 0.134 | 0.072 | 0.022 | 0.002 | | |
10 | 0.580 | 0.542 | 0.487 | 0.431 | 0.380 | 0.329 | 0.276 | 0.225 | 0.174 | 0.118 | 0.063 | 0.022 | 0.003 | | | |
11 | 0.399 | 0.388 | 0.361 | 0.321 | 0.275 | 0.226 | 0.175 | 0.126 | 0.080 | 0.040 | 0.013 | 0.002 | | | | |
12 | 0.127 | 0.127 | 0.124 | 0.114 | 0.098 | 0.076 | 0.051 | 0.029 | 0.013 | 0.003 | | | | | | |
13 | 0.004 | 0.004 | 0.004 | 0.004 | 0.004 | 0.003 | 0.001 | | | | | | | | | |
Table X
Fractional illumination in percent (object size—12×12).
αy | αx |
---|
0.5 | 1.5 | 2.5 | 3.5 | 4.5 | 5.5 | 6.5 | 7.5 | 8.5 | 0.5 | 10.5 | 11.5 | 12.5 | 13.5 | 14.5 | 15.5 |
---|
0.5 | 90.265 | 89.565 | 89.073 | 87.513 | 79.144 | 58.974 | 32.798 | 12.628 | 4.255 | 2.572 | 1.808 | 0.927 | 0.580 | 0.399 | 0.127 | 0.004 |
1.5 | 89.565 | 88.809 | 88.306 | 86.814 | 78.562 | 58.520 | 32.472 | 12.430 | 4.174 | 2.559 | 1.795 | 0.885 | 0.542 | 0.388 | 0.127 | 0.004 |
2.5 | 89.073 | 88.306 | 87.858 | 86.459 | 78.257 | 58.220 | 32.168 | 12.131 | 3.925 | 2.406 | 1.721 | 0.828 | 0.487 | 0.361 | 0.124 | 0.004 |
3.5 | 87.513 | 86.814 | 86.459 | 85.086 | 76.925 | 57.157 | 31.550 | 11.782 | 3.617 | 2.134 | 1.572 | 0.763 | 0.431 | 0.321 | 0.114 | 0.004 |
4.5 | 79.144 | 78.562 | 78.257 | 76.925 | 69.434 | 51.605 | 28.596 | 10.767 | 3.272 | 1.846 | 1.364 | 0.677 | 0.380 | 0.275 | 0.098 | 0.004 |
5.5 | 58.974 | 58.520 | 58.220 | 57.157 | 51.605 | 38.426 | 21.447 | 8.268 | 2.713 | 1.577 | 1.127 | 0.570 | 0.329 | 0.226 | 0.076 | 0.003 |
6.5 | 32.798 | 32.472 | 32.168 | 31.550 | 28.596 | 21.447 | 12.076 | 4.929 | 1.974 | 1.306 | 0.878 | 0.451 | 0.276 | 0.175 | 0.051 | 0.001 |
7.5 | 12.628 | 12.430 | 12.131 | 11.782 | 10.767 | 8.268 | 4.929 | 2.430 | 1.415 | 1.037 | 0.641 | 0.344 | 0.225 | 0.126 | 0.029 | |
8.5 | 4.255 | 4.174 | 3.925 | 3.617 | 3.272 | 2.713 | 1.974 | 1.415 | 1.070 | 0.749 | 0.433 | 0.258 | 0.174 | 0.080 | 0.013 | |
9.5 | 2.572 | 2.559 | 2.406 | 2.134 | 1.846 | 1.577 | 1.306 | 1.037 | 0.749 | 0.474 | 0.284 | 0.193 | 0.118 | 0.040 | 0.003 | |
10.5 | 1.808 | 1.795 | 1.721 | 1.572 | 1.364 | 1.127 | 0.878 | 0.641 | 0.433 | 0.284 | 0.197 | 0.134 | 0.063 | 0.013 | | |
11.5 | 0.927 | 0.885 | 0.828 | 0.763 | 0.677 | 0.570 | 0.451 | 0.344 | 0.258 | 0.193 | 0.134 | 0.072 | 0.022 | 0.002 | | |
12.5 | 0.580 | 0.542 | 0.487 | 0.431 | 0.380 | 0.329 | 0.276 | 0.225 | 0.174 | 0.118 | 0.063 | 0.022 | 0.003 | | | |
13.5 | 0.399 | 0.388 | 0.361 | 0.321 | 0.275 | 0.226 | 0.175 | 0.126 | 0.080 | 0.040 | 0.013 | 0.002 | | | | |
14.5 | 0.127 | 0.127 | 0.124 | 0.114 | 0.098 | 0.076 | 0.051 | 0.029 | 0.013 | 0.003 | | | | | | |
15.5 | 0.004 | 0.004 | 0.004 | 0.004 | 0.004 | 0.003 | 0.001 | | | | | | | | | |
Table XI
Comparison of fractional illuminations as computed from the approximate tables and as computed using Struve functions.
| Strip width (α-units) |
---|
1 | 3 | 7 | ∞ |
---|
Theo. | Approx. | Theo. | Approx. | Theo. | Approx. | Theo. | Approx. |
---|
−9.5 | 0.0025 | 0.0012 | 0.0097 | 0.0060 | 0.0553 | 0.0468 | 0.9789 | 0.9338 |
−8.5 | 0.0040 | 0.0027 | 0.0125 | 0.0089 | 0.1406 | 0.1307 | 0.9764 | 0.9326 |
−7.5 | 0.0032 | 0.0020 | 0.0186 | 0.0160 | 0.3402 | 0.3312 | 0.9724 | 0.9299 |
−6.5 | 0.0053 | 0.0042 | 0.0264 | 0.0228 | 0.6014 | 0.5926 | 0.9692 | 0.9279 |
−5.5 | 0.0101 | 0.0098 | 0.0404 | 0.0367 | 0.7997 | 0.7917 | 0.9639 | 0.9237 |
−4.5 | 0.0100 | 0.0088 | 0.1170 | 0.1119 | 0.8763 | 0.8670 | 0.9538 | 0.9138 |
−3.5 | 0.0193 | 0.0180 | 0.3106 | 0.3064 | 0.8856 | 0.8762 | 0.9428 | 0.9041 |
−2.5 | 0.0877 | 0.0851 | 0.5557 | 0.5518 | 0.8763 | 0.8670 | 0.9235 | 0.8870 |
−1.5 | 0.2036 | 0.2033 | 0.6716 | 0.6700 | 0.7997 | 0.7917 | 0.8358 | 0.8019 |
−0.5 | 0.2644 | 0.2634 | 0.5557 | 0.5518 | 0.6014 | 0.5926 | 0.6322 | 0.5987 |
0.5 | 0.2036 | 0.2033 | 0.3106 | 0.3064 | 0.3402 | 0.3312 | 0.3678 | 0.3352 |
1.5 | 0.0877 | 0.0851 | 0.1170 | 0.1119 | 0.1406 | 0.1307 | 0.1642 | 0.1320 |
2.5 | 0.0193 | 0.0180 | 0.0404 | 0.0367 | 0.0553 | 0.0468 | 0.0765 | 0.0469 |
3.5 | 0.0100 | 0.0088 | 0.0264 | 0.0228 | 0.0376 | 0.0288 | 0.0572 | 0.0288 |
4.5 | 0.0101 | 0.0098 | 0.0186 | 0.0160 | 0.0286 | 0.0201 | 0.0472 | 0.0201 |
5.5 | 0.0053 | 0.0042 | 0.0125 | 0.0089 | 0.0200 | 0.0102 | 0.0361 | 0.0102 |
6.5 | 0.0032 | 0.0020 | 0.0097 | 0.0060 | 0.0157 | 0.0061 | 0.0308 | 0.0061 |
7.5 | 0.0040 | 0.0027 | 0.0080 | 0.0030 | 0.0136 | 0.0040 | 0.0276 | 0.0040 |
8.5 | 0.0025 | 0.0012 | 0.0060 | 0.0013 | | | 0.0236 | 0.0013 |