TABLE 12. Photometry of Blue Straggler 7 in NGC 5053 Night HJD(Mid) V oeV B oeB No. 2440000+ 6 6914.9921 19.317 0.006 6915.0004 19.205 0.008 .0088 19.276 0.009 .0164 19.308 0.008 .0247 19.314 0.008 8 6938.7783 19.337 0.020 .7901 19.243 0.019 .7971 19.233 0.017 .8026 19.272 0.020 .8130 19.341 0.026 .8200 19.263 0.030 .8248 19.254 0.017 .8318 19.225 0.032 .8373 19.306 0.022 .8429 19.321 0.020 .8748 19.292 0.021 .8804 19.347 0.015 9 6970.6905 18.87 0.20 .7459 19.03 0.20 .8091 19.25 0.20 11 6972.6938 19.37 0.14 .7118 19.20 0.27 .7424 19.43 0.12 .7625 18.93 0.13 .7695 19.38 0.08 .7944 18.83 0.21 12 7207.9314 19.208 0.020 .9355 19.218 0.020 .9758 19.260 0.020 .9800 19.233 0.025 7208.0036 19.242 0.025 .0078 19.246 0.030 .0119 19.242 0.030 17 8416.6764 19.404 0.037 .6847 19.359 0.020 .6931 19.296 0.022 .7007 19.247 0.019 .7090 19.353 0.022 .7167 19.377 0.019 .7250 19.372 0.017 .7334 19.270 0.021 .7410 19.248 0.021 .7493 19.336 0.024 .7570 19.53 0.03 .7660 19.298 0.026 .7771 19.276 0.024 .7847 19.352 0.022 .7931 19.348 0.020 .8007 19.343 0.024 a All the B magnitudes from N17 were calculated from I magnitudes through a V {I,B{V transformation. TABLE 13. Photometry of Blue Straggler 11 in NGC 5053 Night HJD(Mid) V oeV B oeB No. 2440000+ 8 6938.7568 19.694 0.028 .7783 19.425 0.020 .7901 19.631 0.022 .7971 19.620 0.023 .8026 19.585 0.028 .8130 19.371 0.024 .8200 19.501 0.030 .8248 19.547 0.026 .8318 19.591 0.024 .8373 19.644 0.045 .8429 19.461 0.023 9 6970.6854 19.40 0.15 .6897 19.22 0.19 .6993 19.59 0.07 .7410 19.61 0.13 .7451 19.35 0.14 .7521 19.86 0.10 .8028 19.61 0.12 .8083 19.59 0.11 .8146 20.01 0.11 10 6971.7007 19.45 0.10 .7931 19.67 0.14 .8146 20.04 0.11 11 6972.7076 19.50 0.23 .7563 19.46 0.15 .7833 19.55 0.14 17 8416.6764 19.482 0.033 .6847 19.451 0.025 .6931 19.491 0.025 .7007 19.509 0.021 .7090 19.467 0.021 .7167 19.420 0.020 .7250 19.505 0.023 .7334 19.507 0.021 .7410 19.468 0.024 .7493 19.467 0.021 .7570 19.69 0.04 .7660 19.508 0.028 .7771 19.518 0.028 .7847 19.479 0.025 .7931 19.447 0.023 .8007 19.502 0.025 TABLE 14. Photometry of Blue Straggler 13 in NGC 5053 Night HJD(Mid) V oeV B oeB _No.____2440000+________________________________________ 1 6117.1339 19.448 0.019 .1401 19.787 0.013 .1636 19.792 0.031 2 6118.1249 19.468 0.016 .1305 19.476 0.016 .1381 19.796 0.014 .1451 19.728 0.016 .1527 19.392 0.016 .1569 19.714 0.019 3 6119.0895 19.492 0.034 .0929 19.502 0.024 .0966 19.485 0.022 .1026 19.435 0.016 .1090 19.385 0.019 .1166 19.706 0.021 .1249 19.769 0.020 .1312 19.784 0.021 .1360 19.748 0.016 .1395 19.697 0.020 .1430 19.644 0.021 6 6914.9921 19.532 0.008 6915.0004 19.491 0.008 .0088 19.395 0.008 .0164 19.430 0.008 .0247 19.516 0.008 8 6938.7568 19.562 0.031 .7783 19.497 0.020 .7901 19.422 0.033 .7971 19.440 0.019 .8026 19.559 0.023 .8130 19.522 0.026 .8200 19.453 0.026 .8248 19.427 0.023 .8318 19.489 0.022 .8373 19.530 0.025 .8429 19.509 0.026 .8748 19.554 0.029 .8804 19.494 0.025 9 6970.6854 19.20 0.19 .7410 19.29 0.14 .8028 19.44 0.10 10 6971.7049 19.42 0.19 .7861 19.32 0.32 12 7207.9314 19.511 0.025 .9355 19.477 0.025 .9397 19.410 0.026 .9439 19.464 0.024 .9474 19.474 0.027 .9515 19.514 0.033 .9557 19.580 0.023 .9592 19.532 0.025 .9633 19.486 0.022 .9675 19.488 0.025 .9717 19.443 0.028 .9758 19.407 0.023 .9800 19.446 0.025 .9835 19.531 0.028 .9876 19.539 0.026 .9911 19.508 0.028 .9960 19.542 0.025 .9994 19.519 0.024 7208.0036 19.453 0.026 .0078 19.426 0.028 .0119 19.498 0.025 .0161 19.487 0.024 .0196 19.508 0.033 .0237 19.542 0.022 .0279 19.521 0.023 .0321 19.529 0.029 .0383 19.459 0.027 .0418 19.356 0.032 .0460 19.460 0.033 .0501 19.450 0.031 .0730 19.315 0.059 13 7218.7920 19.491 0.016 .7954 19.428 0.015 .7993 19.432 0.016 .8027 19.386 0.013 .8076 19.415 0.015 .8110 19.420 0.015 .8154 19.506 0.021 .8188 19.541 0.018 .8232 19.553 0.020 .8271 19.541 0.020 .8306 19.477 0.019 .8350 19.408 0.014 .8384 19.420 0.017 .8423 19.394 0.012 .8462 19.507 0.015 .8501 19.494 0.013 .8521 19.556 0.015 .8579 19.479 0.013 13 7218.8618 19.460 0.012 .8662 19.448 0.015 .8696 19.395 0.016 .8735 19.404 0.012 .8779 19.429 0.012 .8823 19.467 0.011 .8857 19.483 0.011 .8896 19.500 0.013 .8931 19.477 0.013 .8975 19.466 0.019 .9932 19.449 0.013 .9966 19.461 0.019 7219.0010 19.447 0.015 .0049 19.410 0.012 .0083 19.362 0.013 .0127 19.401 0.012 .0161 19.436 0.012 .0205 19.434 0.011 .0244 19.477 0.010 .0278 19.502 0.017 .0322 19.467 0.016 .0361 19.436 0.015 .0405 19.383 0.012 .0439 19.355 0.012 14 7219.7974 19.452 0.020 .8013 19.456 0.017 .8066 19.441 0.017 .8101 19.570 0.030 .8140 19.561 0.030 .8184 19.607 0.035 .8218 19.446 0.018 .8257 19.436 0.020 .8301 19.450 0.022 .8335 19.462 0.020 .8374 19.563 0.026 .8418 19.495 0.017 .8452 19.503 0.014 .8496 19.502 0.016 .8535 19.505 0.018 .8569 19.458 0.017 .8613 19.421 0.016 .8647 19.440 0.014 .8691 19.423 0.014 .8730 19.450 0.014 .8765 19.466 0.013 .8809 19.519 0.018 14 7219.8848 19.482 0.015 .8892 19.483 0.018 .8926 19.409 0.015 .8965 19.397 0.012 .8999 19.399 0.012 .9043 19.421 0.011 .9087 19.456 0.013 .9121 19.457 0.013 .9160 19.506 0.012 .9194 19.459 0.013 .9238 19.430 0.011 .9277 19.440 0.017 .9316 19.383 0.013 .9355 19.432 0.014 .9399 19.425 0.012 .9434 19.453 0.012 .9473 19.500 0.013 .9517 19.466 0.011 .9551 19.441 0.012 .9590 19.446 0.012 .9624 19.386 0.011 .9668 19.366 0.010 .9712 19.368 0.012 .9746 19.410 0.012 .9785 19.435 0.009 .9819 19.484 0.012 .9863 19.473 0.011 .9897 19.430 0.011 .9941 19.399 0.010 .9980 19.371 0.010 7220.0015 19.394 0.010 .0059 19.400 0.009 .0093 19.429 0.008 .0132 19.424 0.009 .0176 19.464 0.009 .0210 19.448 0.009 15 7220.7871 19.412 0.019 .7935 19.416 0.021 .7974 19.497 0.020 .8008 19.470 0.016 .8052 19.497 0.026 .8091 19.459 0.016 .8135 19.421 0.016 .8169 19.429 0.020 .8213 19.440 0.020 .8252 19.431 0.018 .8286 19.444 0.018 16 7229.8013 19.439 0.040 .8062 19.349 0.032 .8110 19.447 0.034 .8166 19.477 0.046 .8215 19.487 0.041 .8256 19.513 0.047 .8305 19.476 0.051 .8354 19.394 0.042 17 8416.6764 19.595 0.033 .6847 19.489 0.023 .6931 19.472 0.022 .7007 19.492 0.024 .7090 19.511 0.024 .7167 19.476 0.019 .7250 19.395 0.021 .7334 19.491 0.025 .7410 19.621 0.025 .7493 19.473 0.024 .7570 19.705 0.032 .7660 19.457 0.025 .7771 19.548 0.028 .7847 19.425 0.020 .7931 19.425 0.026 .8007 19.477 0.023 TABLE 15. Photometry of Blue Straggler 14 in NGC 5053 Night HJD(Mid) V oeV B oeB No. 2440000+ 4 6587.8030 19.27 0.08 .8072 19.77 0.10 .8287 19.89 0.10 .8349 19.47 0.07 .8544 19.75 0.09 .8606 19.53 0.13 5 6588.7640 19.45 0.06 .7696 19.61 0.10 .7939 19.62 0.10 .8133 19.44 0.06 .8189 19.71 0.10 7 6915.8133 19.722 0.007 .8244 19.662 0.009 .8362 19.634 0.005 .8424 19.80 0.03 .8529 19.49 0.04 .8581 19.422 0.008 .8664 19.396 0.005 .8865 19.462 0.006 .8949 19.424 0.005 .9025 19.374 0.005 9 6970.6863 19.43 0.22 .7418 19.54 0.08 .8036 19.45 0.08 10 6971.7057 19.54 0.08 .7869 19.49 0.34 17 8416.6764 19.374 0.029 .6847 19.413 0.022 .6931 19.411 0.022 .7007 19.412 0.018 .7090 19.433 0.017 .7167 19.396 0.020 .7250 19.380 0.016 .7334 19.394 0.022 .7410 19.417 0.021 .7493 19.405 0.023 .7660 19.385 0.022 .7771 19.424 0.021 .7847 19.422 0.020 .7931 19.382 0.020 .8007 19.391 0.021 TABLE 16. Photometry of Blue Straggler 15 in NGC 5053 Night HJD(Mid) V oeV B oeB No. 2440000+ 4 6587.8030 19.51 0.05 .8072 19.77 0.07 .8287 19.85 0.07 .8349 19.63 0.09 .8544 19.85 0.05 .8606 19.65 0.07 5 6588.7640 19.64 0.08 .7696 19.83 0.07 .7883 19.60 0.10 .7939 19.83 0.07 .8133 19.51 0.09 .8189 19.74 0.07 9 6970.6863 19.50 0.18 .7418 19.75 0.23 .8036 19.56 0.10 10 6971.7057 19.59 0.17 .7869 19.72 0.18 11 6972.7083 19.60 0.15 .7570 19.64 0.09 .7840 19.54 0.09 17 8416.6764 19.576 0.031 .6847 19.537 0.030 .6931 19.490 0.023 .7007 19.556 0.022 .7090 19.605 0.023 .7167 19.537 0.021 .7250 19.482 0.017 .7334 19.483 0.025 .7410 19.569 0.026 .7493 19.565 0.024 .7660 19.497 0.027 .7771 19.559 0.026 .7847 19.554 0.028 .7931 19.489 0.025 .8007 19.475 0.023