IAU COMMISSION 27 UNPUBLISHED DATA FILE 251E 9 pages including cover sheet March, 1993 Photometry of Seventeen Stars in Andromeda, Aquila, Aries and Auriga This file contains tables of CCD photometry for seventeen stars in the constellations Andromeda (nine stars), Aquila (one star), Aries (two stars) and Auriga (five stars). The columns in each table list the Heliocentric Julian Date, the phase calculated with the elements listed at the head of the table, the V magnitude and its error (in milli-magnitudes), the R magnitude and its error and the V-R color and its error. The errors are only formal errors based on photon statistics and are not intended to be taken as an actual indication of the accuracy of the magnitudes. When a star falls on one of the more serious defects on the CCD, the magnitude can not be accurately recovered. Such cases are indicated in the tables by an error which has been arbitrarily set to 50 mmg or larger. These observations were made with the CCD photometer on the Behlen Observatory 76-cm telescope. The observational techniques and the results are described in Schmidt (A.J. 102, 1766, 1991). The light curves as well as finding charts are contained in a publication in press (Schmidt and Reiswig, in preparation, 1993). Edward G. Schmidt Behlen Observatory Department of Physics University of Nebraska USA ******************************************************************************* PHOTOMETRIC DATA FOR ZZ And PERIOD: 0.554533 EPOCH OF MAXIMUM: 2,448,210.800 ------------------------------------------------ HJD - PHASE V s.d. R s.d. V-R s.d. 2,460,000 ------------------------------------------------ 8149.715 0.844 13.462 5 13.127 5 0.335 7 8149.762 0.929 13.127 3 12.915 4 0.211 5 8149.894 0.166 12.865 3 12.633 4 0.232 5 8150.682 0.587 13.337 5 12.997 5 0.340 7 8150.740 0.692 13.372 6 13.008 6 0.366 8 8150.784 0.771 13.333 6 13.035 6 0.299 8 8156.627 0.309 13.088 5 12.802 5 0.286 7 8156.667 0.381 13.184 5 12.868 5 0.316 7 8156.714 0.465 13.309 4 12.968 4 0.342 6 8156.759 0.547 13.343 12 13.012 4 0.331 13 8157.612 0.085 12.700 4 12.512 5 0.189 6 8157.714 0.270 13.031 4 12.758 4 0.274 6 8184.685 0.906 13.410 8 13.068 10 0.342 13 8210.789 0.980 12.684 4 12.527 5 0.156 6 8210.819 0.035 12.566 4 12.398 4 0.166 6 ------------------------------------------------ PHOTOMETRIC DATA FOR BK AND PERIOD: 0.421598 EPOCH OF MAXIMUM: 2,448,150.923 ------------------------------------------------ HJD - PHASE V s.d. R s.d. V-R s.d. 2,460,000 ------------------------------------------------ 8112.673 0.275 12.936 3 12.635 3 0.301 4 8112.717 0.379 13.067 3 12.726 3 0.343 4 8112.769 0.502 13.219 3 12.834 53 0.387 53 8112.804 0.584 13.249 3 12.892 3 0.358 4 8112.850 0.694 13.329 4 12.952 3 0.377 5 8112.889 0.787 13.427 4 13.035 4 0.392 6 8112.923 0.868 13.337 3 12.975 3 0.361 4 8149.610 0.885 13.248 53 12.948 4 0.299 53 8149.703 0.105 12.648 3 12.415 53 0.233 53 8149.859 0.476 13.195 3 12.803 3 0.392 4 8149.940 0.669 13.291 3 12.905 3 0.386 4 8150.924 0.002 12.430 2 12.250 2 0.182 3 8210.626 0.611 13.264 3 12.878 3 0.386 4 ------------------------------------------------ PHOTOMETRIC DATA FOR CI And PERIOD: 0.484718 EPOCH OF MAXIMUM: 2,448,156.801 ------------------------------------------------ HJD - PHASE V s.d. R s.d. V-R s.d. 2,460,000 ------------------------------------------------ 8156.700 0.791 12.600 3 12.277 3 0.317 4 8156.802 0.002 11.744 1 11.605 1 0.134 1 8156.851 0.103 11.859 2 11.673 2 0.182 3 8156.903 0.210 12.070 2 11.807 3 0.259 4 8157.927 0.323 12.227 2 11.934 1 0.288 2 8166.752 0.528 12.399 53 12.141 4 0.253 53 8166.783 0.594 12.460 4 12.156 4 0.299 6 8166.844 0.719 12.659 2 12.405 5 0.250 5 8191.666 0.929 12.376 4 12.117 4 0.255 6 8192.878 0.429 12.357 2 12.035 2 0.317 3 8192.933 0.541 12.447 2 12.124 2 0.318 3 8227.567 0.995 11.732 2 11.585 2 0.139 3 ------------------------------------------------ PHOTOMETRIC DATA FOR DE And PERIOD: 0.453635 EPOCH OF MAXIMUM: 2,448,112.766 ------------------------------------------------ HJD - PHASE V s.d. R s.d. V-R s.d. 2,460,000 ------------------------------------------------ 8112.698 0.850 14.148 8 13.750 7 0.398 11 8112.728 0.916 13.977 7 13.623 7 0.357 10 8112.778 0.027 13.403 5 13.165 5 0.241 7 8112.819 0.116 13.490 5 13.202 6 0.288 8 8112.920 0.339 13.788 7 13.407 6 0.380 9 8149.607 0.213 13.676 8 13.310 8 0.366 11 8149.717 0.456 13.924 7 13.546 9 0.378 11 8149.805 0.650 14.050 6 13.613 6 0.439 8 8149.810 0.661 14.037 6 13.601 6 0.437 8 8149.852 0.753 14.142 6 13.746 6 0.397 8 8149.935 0.936 13.805 6 13.467 6 0.339 8 8166.639 0.759 14.150 11 13.664 10 0.485 15 8160.729 0.730 14.119 10 13.675 9 0.444 13 8184.575 0.296 13.750 7 13.381 7 0.370 10 8205.532 0.495 13.994 7 13.569 8 0.427 11 8206.516 0.663 14.057 6 13.660 8 0.397 10 ------------------------------------------------ PHOTOMETRIC DATA FOR DY And PERIOD: 0.603000 EPOCH OF MAXIMUM: 2,448,166.700 ------------------------------------------------ HJD - PHASE V s.d. R s.d. V-R s.d. 2,460,000 ------------------------------------------------ 8112.705 0.456 13.464 6 13.133 6 0.331 8 8112.773 0.569 13.498 7 13.177 7 0.322 10 8112.816 0.641 13.519 7 13.170 7 0.350 10 8112.893 0.767 13.477 8 13.176 8 0.301 11 8149.801 0.975 12.839 5 12.660 5 0.178 7 8149.848 0.053 12.850 5 12.672 5 0.176 7 8149.910 0.156 13.087 5 12.844 5 0.244 7 8149.965 0.247 13.230 6 12.952 6 0.279 8 8150.581 0.268 13.266 5 13.021 6 0.243 8 8150.639 0.364 13.340 5 13.040 5 0.301 7 8150.711 0.485 13.474 6 13.155 7 0.319 9 8157.693 0.063 12.899 5 12.723 5 0.176 7 8160.696 0.044 12.817 4 12.639 5 0.178 6 8166.691 0.986 12.799 6 12.610 7 0.189 9 8205.563 0.449 13.448 7 13.151 7 0.297 10 8210.629 0.851 13.543 8 13.271 8 0.272 11 ------------------------------------------------ PHOTOMETRIC DATA FOR FI And PERIOD: 0.564815 EPOCH OF MAXIMUM: 2,448,156.600 ------------------------------------------------ HJD - PHASE V s.d. R s.d. V-R s.d. 2,460,000 ------------------------------------------------ 8156.602 0.004 13.774 6 13.672 7 0.101 9 8156.709 0.192 14.275 8 14.050 8 0.224 11 8156.779 0.317 14.507 8 14.218 10 0.287 13 8156.828 0.403 14.638 6 14.335 9 0.302 11 8156.882 0.500 14.729 6 14.415 10 0.313 12 8157.616 0.799 14.864 9 14.546 10 0.317 13 8157.683 0.918 14.716 6 14.494 10 0.222 12 8177.890 0.693 14.779 5 14.465 6 0.313 8 8191.677 0.104 14.046 4 13.885 4 0.160 6 8206.632 0.581 14.759 7 14.448 7 0.307 10 ------------------------------------------------ PHOTOMETRIC DATA FOR GM And PERIOD: 0.706758 EPOCH OF MAXIMUM: 2,447,548.630 ------------------------------------------------ HJD - PHASE V s.d. R s.d. V-R s.d. 2,460,000 ------------------------------------------------ 7399.798 0.416 13.110 4 12.818 4 0.290 6 7399.848 0.487 13.149 5 12.839 4 0.307 6 7399.857 0.499 13.221 4 12.854 4 0.365 6 7399.922 0.592 13.214 4 12.887 4 0.326 6 7414.801 0.644 13.265 5 12.922 4 0.342 6 7414.807 0.653 13.260 6 12.928 4 0.331 7 7414.852 0.716 13.236 3 12.921 3 0.313 4 7414.928 0.823 13.181 4 12.903 3 0.277 5 7415.784 0.035 12.473 3 12.362 2 0.109 4 7415.824 0.091 12.573 2 12.411 2 0.160 3 7443.748 0.601 13.279 4 12.905 4 0.372 6 7443.766 0.626 13.270 4 12.912 4 0.356 6 7443.792 0.664 13.246 4 12.915 4 0.329 6 7443.819 0.702 13.186 4 12.894 4 0.291 6 7443.851 0.747 13.210 5 12.895 3 0.312 6 7443.883 0.793 13.226 5 12.894 3 0.330 6 7447.713 0.211 12.829 2 12.584 2 0.243 3 7464.711 0.262 12.878 2 12.580 2 0.296 3 7464.753 0.322 12.976 2 12.660 2 0.313 3 7464.801 0.390 12.979 2 12.721 2 0.257 3 7464.848 0.456 13.067 3 12.796 2 0.269 4 7464.877 0.497 13.141 3 12.825 2 0.314 4 7471.672 0.111 12.663 2 12.465 4 0.198 4 7471.705 0.158 12.766 3 12.547 3 0.218 4 7514.559 0.792 13.171 3 12.859 3 0.310 4 7514.602 0.854 13.254 3 12.980 3 0.273 4 7514.644 0.913 13.226 3 12.931 3 0.294 4 7514.683 0.967 12.684 2 12.528 3 0.155 4 7514.727 0.030 12.483 3 12.134 3 0.346 4 7514.733 0.039 12.443 3 12.326 3 0.116 4 7514.742 0.052 12.494 3 12.340 3 0.154 4 7548.533 0.863 13.290 3 12.984 3 0.303 4 7548.559 0.899 13.253 3 12.973 4 0.278 5 7548.578 0.926 13.126 3 12.829 3 0.295 4 7548.605 0.964 12.674 3 12.529 3 0.142 4 7548.623 0.990 12.468 3 12.336 3 0.131 4 ------------------------------------------------ PHOTOMETRIC DATA FOR GV And PERIOD: 0.528000 EPOCH OF MAXIMUM: 2,448,156.730 ------------------------------------------------ HJD - PHASE V s.d. R s.d. V-R s.d. 2,460,000 ------------------------------------------------ 8112.693 0.596 13.944 7 13.597 7 0.348 10 8112.733 0.672 13.907 7 13.560 6 0.348 9 8112.800 0.800 14.032 8 13.666 7 0.366 11 8112.846 0.887 13.855 8 13.552 8 0.304 11 8112.917 0.021 13.075 5 12.913 4 0.163 6 8149.614 0.523 13.828 5 13.516 6 0.313 8 8149.855 0.979 13.168 4 12.990 4 0.180 6 8150.584 0.360 13.725 7 13.423 7 0.304 10 8150.635 0.457 13.837 6 13.497 6 0.340 8 8156.724 0.988 13.198 3 13.010 4 0.189 5 8156.776 0.087 13.305 5 13.076 6 0.231 8 8157.949 0.308 13.630 5 13.299 5 0.332 7 8166.748 0.973 13.236 5 13.077 6 0.161 8 8191.680 0.194 13.443 9 13.173 6 0.270 11 8192.605 0.944 13.581 6 13.335 7 0.247 9 ------------------------------------------------ PHOTOMETRIC DATA FOR HK And PERIOD: 0.510110 EPOCH OF MAXIMUM: 2,448,166.670 ------------------------------------------------ HJD - PHASE V s.d. R s.d. V-R s.d. 2,460,000 ------------------------------------------------ 8156.605 0.268 14.105 8 13.833 8 0.271 11 8156.705 0.464 14.335 6 14.025 6 0.308 8 8156.813 0.676 14.495 53 14.275 7 0.218 53 8157.687 0.390 14.264 6 13.970 10 0.293 12 8157.934 0.873 14.677 5 14.337 5 0.338 7 8166.656 0.973 13.892 5 13.700 53 0.191 53 8166.723 0.103 13.719 5 13.553 5 0.165 7 8166.755 0.167 13.862 5 13.655 5 0.205 7 8191.688 0.045 13.604 4 13.462 5 0.143 6 8192.574 0.782 14.550 7 14.220 7 0.329 10 8192.669 0.967 13.908 5 13.768 6 0.139 8 ------------------------------------------------ PHOTOMETRIC DATA FOR V793 Aql PERIOD: 0.400100 EPOCH OF MAXIMUM: 2,448,157.588 ------------------------------------------------ HJD - PHASE V s.d. R s.d. V-R s.d. 2,460,000 ------------------------------------------------ 8109.817 0.602 13.024 53 12.696 5 0.329 53 8109.872 0.740 12.905 53 12.616 6 0.289 53 8112.739 0.906 12.622 2 12.421 3 0.202 4 8149.594 0.019 12.611 3 12.408 3 0.205 4 8149.672 0.215 12.684 3 12.445 3 0.240 4 8149.709 0.306 12.802 3 12.523 3 0.280 4 8150.596 0.525 12.998 3 12.706 4 0.294 5 8150.625 0.597 13.016 3 12.743 3 0.274 4 8150.666 0.698 12.951 3 12.678 3 0.273 4 8150.714 0.819 12.755 3 12.521 3 0.235 4 8156.641 0.632 13.001 3 12.714 4 0.287 5 8157.588 0.001 12.580 3 12.398 3 0.183 4 8157.632 0.109 12.582 3 12.356 3 0.226 4 8157.669 0.203 12.681 3 12.439 3 0.243 4 ------------------------------------------------ PHOTOMETRIC DATA FOR SY Ari PERIOD: 0.566682 EPOCH OF MAXIMUM: 2,448,156.920 ------------------------------------------------ HJD - PHASE V s.d. R s.d. V-R s.d. 2,460,000 ------------------------------------------------ 7872.611 0.292 12.798 4 12.444 5 0.352 6 7872.679 0.411 12.907 74 12.544 4 0.361 74 7872.726 0.494 12.982 4 12.613 4 0.368 6 7872.767 0.567 13.011 4 12.670 4 0.340 6 7872.798 0.621 13.050 4 12.688 4 0.362 6 7878.520 0.719 13.033 4 12.684 4 0.349 6 7878.578 0.821 13.126 4 12.812 4 0.311 6 7876.645 0.411 12.908 4 12.546 4 0.359 6 7876.708 0.520 12.983 4 12.628 4 0.353 6 7876.767 0.625 13.030 4 12.685 4 0.343 6 7896.546 0.528 12.998 3 12.632 3 0.364 4 7896.586 0.599 13.045 4 12.680 3 0.360 5 7896.644 0.702 13.035 4 12.668 3 0.365 5 7896.698 0.796 13.091 4 12.721 4 0.369 6 7896.752 0.891 13.145 4 12.792 4 0.351 6 7898.548 0.061 12.260 2 12.092 4 0.163 4 7919.561 0.142 12.503 3 12.242 3 0.259 4 7919.602 0.215 12.644 3 12.330 3 0.312 4 7919.638 0.277 12.709 3 12.388 11 0.319 11 7919.678 0.348 12.829 4 12.507 4 0.320 6 7954.590 0.956 12.554 3 12.316 3 0.235 4 8150.707 0.036 12.228 2 12.049 3 0.178 4 8150.729 0.074 12.311 3 12.112 3 0.197 4 8156.886 0.940 12.753 2 12.507 3 0.245 4 8156.912 0.985 12.310 3 12.141 3 0.168 4 ------------------------------------------------ PHOTOMETRIC DATA FOR TU Ari PERIOD: 0.470750 EPOCH OF MAXIMUM: 2,447,926.524 ------------------------------------------------ HJD - PHASE V s.d. R s.d. V-R s.d. 2,460,000 ------------------------------------------------ 7896.542 0.310 14.590 6 14.197 6 0.394 8 7896.579 0.388 14.651 7 14.284 8 0.367 11 7896.632 0.501 14.795 12 14.376 12 0.420 17 7896.636 0.509 14.784 8 14.414 9 0.370 12 7896.692 0.630 14.648 11 14.371 14 0.277 18 7896.735 0.720 14.364 8 14.191 13 0.172 15 7919.554 0.193 14.308 5 13.949 5 0.359 7 7919.598 0.287 14.511 5 14.045 6 0.467 8 7919.645 0.388 14.648 7 14.237 5 0.412 9 7926.549 0.053 13.987 4 13.716 4 0.272 6 7926.583 0.124 14.143 4 13.830 5 0.313 6 7926.644 0.254 14.393 6 14.013 6 0.382 8 8156.688 0.931 14.056 53 13.790 6 0.268 53 8166.777 0.363 14.619 7 14.274 7 0.348 10 8205.669 0.979 13.634 3 13.468 4 0.168 5 8210.639 0.536 14.656 6 14.280 6 0.377 8 8227.590 0.545 14.571 10 14.227 54 0.344 55 ------------------------------------------------ PHOTOMETRIC DATA FOR BH Aur PERIOD: 0.456120 EPOCH OF MAXIMUM: 2,447,954.687 ------------------------------------------------ HJD - PHASE V s.d. R s.d. V-R s.d. 2,460,000 ------------------------------------------------ 7946.648 0.375 11.875 3 11.356 3 0.520 4 7953.623 0.667 12.095 4 11.587 4 0.508 6 7953.623 0.667 12.095 4 11.587 4 0.508 6 7953.623 0.667 12.095 4 11.587 4 0.508 6 7953.666 0.760 12.131 4 11.582 4 0.550 6 7953.706 0.849 12.192 4 11.707 4 0.485 6 7954.599 0.807 12.172 4 11.666 4 0.507 6 7954.687 0.999 11.199 3 10.941 3 0.255 4 7954.737 0.109 11.131 3 10.819 3 0.310 4 8149.868 0.915 12.034 3 11.616 3 0.416 4 8149.887 0.958 11.998 3 11.228 2 0.769 4 8149.901 0.989 11.425 2 11.094 2 0.331 3 8149.921 0.032 11.300 2 10.947 2 0.351 3 8149.945 0.085 11.398 2 10.991 53 0.406 53 8149.955 0.107 11.444 2 11.095 53 0.348 53 8156.833 0.185 11.610 2 11.175 2 0.434 3 8156.877 0.283 11.743 2 11.271 53 0.472 53 8157.888 0.498 11.938 3 11.423 2 0.512 4 8157.922 0.574 12.080 3 11.472 2 0.606 4 8210.757 0.409 11.915 3 11.401 3 0.514 4 8234.690 0.881 12.131 4 11.625 4 0.506 6 ------------------------------------------------ PHOTOMETRIC DATA FOR CR Aur PERIOD: 0.591410 EPOCH OF MAXIMUM: 2,448,157.860 ------------------------------------------------ HJD - PHASE V s.d. R s.d. V-R s.d. 2,460,000 ------------------------------------------------ 7954.582 0.282 14.009 6 13.634 6 0.373 8 7954.585 0.288 14.019 4 13.629 4 0.388 6 7954.630 0.364 14.084 4 13.687 5 0.393 6 7954.696 0.475 14.193 5 13.760 5 0.431 7 7954.751 0.568 14.253 6 13.817 5 0.433 8 7954.799 0.650 14.267 7 13.847 6 0.417 9 8017.631 0.891 13.938 4 13.628 5 0.308 6 8021.634 0.659 14.161 53 13.756 5 0.402 53 8022.616 0.319 14.039 4 13.636 5 0.402 6 8149.843 0.444 14.151 5 13.708 5 0.442 7 8149.881 0.508 14.223 4 13.764 53 0.456 53 8150.841 0.131 13.795 3 13.458 4 0.335 5 8150.898 0.228 13.929 4 13.561 4 0.366 6 8157.865 0.009 13.547 4 13.244 53 0.301 53 8157.898 0.063 13.663 3 13.355 3 0.306 4 8177.984 0.028 13.700 4 13.381 4 0.316 6 8205.737 0.954 13.822 7 13.539 4 0.281 8 8206.819 0.784 14.279 5 13.870 5 0.407 7 8210.726 0.389 14.088 5 13.683 5 0.403 7 ------------------------------------------------ PHOTOMETRIC DATA FOR DN Aur PERIOD: 0.616880 EPOCH OF MAXIMUM: 2,447,954.684 ------------------------------------------------ HJD - PHASE V s.d. R s.d. V-R s.d. 2,460,000 ------------------------------------------------ 7946.668 0.006 13.637 4 13.143 4 0.494 6 7953.598 0.240 13.295 4 12.834 3 0.462 5 7953.598 0.240 13.295 4 12.834 3 0.462 5 7953.598 0.240 13.295 4 12.834 3 0.462 5 7953.699 0.404 13.457 5 12.976 4 0.481 6 7954.568 0.812 13.378 4 12.854 4 0.526 6 7954.596 0.858 13.452 4 12.912 4 0.541 6 7954.651 0.946 13.672 5 13.115 5 0.558 7 7954.684 0.000 13.716 6 13.195 6 0.521 8 7954.734 0.081 13.558 6 13.049 5 0.509 8 8150.917 0.106 13.458 3 12.984 3 0.475 4 8156.785 0.618 13.450 4 12.970 4 0.480 6 8156.819 0.673 13.369 3 12.894 3 0.475 4 8156.841 0.708 13.337 3 12.861 3 0.477 4 8160.769 0.076 13.539 6 13.049 5 0.490 8 8160.783 0.099 13.479 5 13.007 5 0.471 7 8210.755 0.106 13.450 4 12.980 4 0.470 6 8234.686 0.900 13.424 4 12.959 4 0.465 6 ------------------------------------------------ PHOTOMETRIC DATA FOR GT Aur PERIOD: 4.404750 EPOCH OF MAXIMUM: 2,447,848.760 ------------------------------------------------ HJD - PHASE V s.d. R s.d. V-R s.d. 2,460,000 ------------------------------------------------ 7204.721 0.785 12.597 42 12.007 55 0.585 69 7820.783 0.648 12.479 2 11.887 2 0.587 3 7820.931 0.682 12.561 3 11.948 3 0.609 4 7821.773 0.873 12.372 2 11.828 2 0.539 3 7825.720 0.769 12.565 2 11.950 2 0.611 3 7848.768 0.002 11.693 2 11.291 2 0.397 3 7872.614 0.416 12.304 3 11.728 3 0.570 4 7872.861 0.472 12.354 2 11.767 2 0.581 3 7876.666 0.335 12.194 2 11.642 2 0.547 3 7897.901 0.156 11.926 2 11.460 2 0.461 3 7915.708 0.199 12.026 2 11.525 2 0.497 3 7919.725 0.111 11.816 2 11.384 2 0.428 3 7953.663 0.816 12.609 2 11.997 2 0.608 3 7954.692 0.049 11.805 2 11.370 2 0.429 3 8156.824 0.939 12.105 1 11.605 1 0.496 1 ------------------------------------------------ PHOTOMETRIC DATA FOR MV Aur PERIOD: 0.553590 EPOCH OF MAXIMUM: 2,447,954.620 ------------------------------------------------ HJD - PHASE V s.d. R s.d. V-R s.d. 2,460,000 ------------------------------------------------ 7953.626 0.204 13.608 5 13.159 6 0.449 8 7953.626 0.204 13.608 5 13.159 6 0.449 8 7953.626 0.204 13.608 5 13.159 6 0.449 8 7953.679 0.300 13.749 8 13.268 53 0.481 54 7954.574 0.916 13.683 6 13.261 6 0.422 8 7954.627 0.013 13.220 5 12.890 5 0.329 7 7954.679 0.106 13.440 6 13.034 6 0.406 8 7954.755 0.244 13.646 6 13.204 5 0.441 8 8149.871 0.699 14.002 7 13.494 6 0.506 9 8149.924 0.796 14.098 7 13.597 6 0.501 9 8177.981 0.476 13.925 5 13.406 4 0.518 6 8205.722 0.588 13.986 7 13.456 5 0.528 9 8206.727 0.403 13.889 54 13.351 7 0.538 54 8206.968 0.839 14.167 8 13.627 7 0.538 11 ------------------------------------------------