/* ** ** Swift/XRT light curve for Mrk 421. ** ** Data taken from the automatic processing at http://www.swift.psu.edu/monitoring/ ** ** When using these data and results in publications, please reference M.C. Stroh & A.D. Falcone 2013, ApJS, 207, 28; arXiv: 1305.4949. ** ** Key: ** ** BinCenter - Center of time bin (MJD) ** BinHW - One-half of the full time bin size (days) ** Rate - The background subtracted, PSF corrected and pile-up corrected source count rate (cts/s). ** RateError - 1 sigma error in source count rate (cts/s) ** FracExp - Conversion factor between bin size and observing time ** Mode - 0 if in Windowed Timing (WT) ** 1 if in Photon Counting (PC) ** RawRate - Raw source count rate (cts/s) ** RawError - 1 sigma error in the raw count rate (cts/s) ** NetRate - Background subtracted count rate (cts/s) ** NetError - 1 sigma error in the background subtracted count rate (cts/s) ** BackRate - Background count rate (cts/s) ** BackError - 1 sigma error in the background count rate (cts/s) ** ** ** Upper limits have an error listed as -1.00000. ** */ BinCenter BinHW Rate RateError FracExp Mode RawRate RawError NetRate NetError BackRate BackError 56363.002759 0.000436 23.40973 1.27338 0.99892 1 4.69785 0.25040 4.61166 0.25083 0.08619 0.01478 56363.003936 0.000226 28.54787 0.90615 1.00000 0 25.96632 0.81665 25.78237 0.81837 0.18395 0.05310 56363.004387 0.000226 28.49695 0.90663 1.00000 0 25.96632 0.81665 25.73638 0.81880 0.22994 0.05937 56363.004845 0.000231 27.38559 0.87935 1.00000 0 25.01666 0.79149 24.73269 0.79417 0.28397 0.06515 56363.005310 0.000234 27.19590 0.87329 1.00000 0 24.93040 0.78523 24.56137 0.78870 0.36904 0.07381 56363.005768 0.000223 28.72858 0.91537 1.00000 0 26.14744 0.82480 25.94557 0.82669 0.20187 0.05599 56363.006228 0.000237 26.87429 0.85916 1.00000 0 24.50422 0.77373 24.27092 0.77593 0.23330 0.05833 56363.006694 0.000229 27.77209 0.89364 1.00000 0 25.46012 0.80351 25.08174 0.80707 0.37838 0.07568 56363.007142 0.000220 28.98418 0.92636 1.00000 0 26.41240 0.83440 26.17642 0.83662 0.23599 0.06093 56363.007576 0.000214 29.83282 0.94927 1.00000 0 27.07211 0.85610 26.94285 0.85731 0.12926 0.04570 56363.008068 0.000278 29.57331 0.83381 0.99248 0 26.87162 0.75167 26.70847 0.75303 0.16314 0.04525 56363.063273 0.000223 29.34867 0.93679 0.98907 0 26.33122 0.83225 26.13133 0.83409 0.19989 0.05544 56363.063725 0.000229 28.51860 0.90457 1.00000 0 25.51084 0.80431 25.39225 0.80541 0.11858 0.04193 56363.064194 0.000240 26.84104 0.86174 1.00000 0 24.20899 0.76441 23.89860 0.76727 0.31039 0.06618 56363.064662 0.000229 28.47567 0.90638 1.00000 0 25.56155 0.80511 25.35403 0.80702 0.20752 0.05546 56363.065122 0.000231 28.22054 0.89623 1.00000 0 25.31716 0.79623 25.12687 0.79798 0.19029 0.05278 56363.065574 0.000220 29.37245 0.94204 1.00000 0 26.49148 0.83565 26.15251 0.83877 0.33898 0.07227 56363.066031 0.000237 27.23504 0.86889 1.00000 0 24.40650 0.77219 24.24941 0.77364 0.15709 0.04736 56363.066500 0.000231 28.11279 0.89372 1.00000 0 25.19195 0.79426 25.03094 0.79574 0.16102 0.04855 56363.066957 0.000226 28.91530 0.91876 1.00000 0 25.94063 0.81624 25.74546 0.81804 0.19517 0.05413 56363.067405 0.000223 29.02784 0.92655 1.00000 0 26.04337 0.82315 25.84566 0.82498 0.19770 0.05483 56363.067880 0.000252 25.54213 0.82336 1.00000 0 23.11896 0.72963 22.74208 0.73310 0.37688 0.07122 56363.068366 0.000234 27.56189 0.88109 1.00000 0 24.75728 0.78250 24.54042 0.78450 0.21686 0.05599 56363.068832 0.000231 28.12407 0.89921 1.00000 0 25.39229 0.79741 25.04098 0.80063 0.35131 0.07171 56363.069289 0.000226 28.72759 0.91832 1.00000 0 25.86358 0.81503 25.57833 0.81765 0.28525 0.06544 56363.069740 0.000226 28.84521 0.92226 1.00000 0 26.04337 0.81786 25.68306 0.82116 0.36031 0.07355 56363.070201 0.000234 27.49224 0.88243 1.00000 0 24.78201 0.78289 24.47841 0.78569 0.30360 0.06625 56363.070669 0.000234 27.64052 0.88314 1.00000 0 24.85621 0.78406 24.61044 0.78633 0.24577 0.05961 56363.071132 0.000229 28.18605 0.90265 1.00000 0 25.33333 0.80151 25.09616 0.80370 0.23717 0.05929 56363.071584 0.000223 29.03998 0.92717 1.00000 0 26.06939 0.82356 25.85647 0.82553 0.21291 0.05690 56363.072041 0.000234 27.88368 0.88575 1.00000 0 25.02934 0.78679 24.82694 0.78865 0.20240 0.05409 56363.072504 0.000229 28.51599 0.90743 1.00000 0 25.61227 0.80591 25.38993 0.80795 0.22235 0.05741 56363.072949 0.000217 29.77698 0.94999 1.00000 0 26.68444 0.84426 26.51269 0.84584 0.17175 0.05178 56363.073392 0.000226 28.69387 0.91863 1.00000 0 25.86358 0.81503 25.54831 0.81793 0.31527 0.06880 56363.073849 0.000231 27.95573 0.89165 1.00000 0 25.06674 0.79228 24.89109 0.79390 0.17565 0.05071 56363.074304 0.000223 29.08360 0.93041 1.00000 0 26.19947 0.82562 25.89531 0.82841 0.30416 0.06801 56363.074772 0.000246 28.48034 0.87662 0.99378 0 25.56614 0.77867 25.35819 0.78052 0.20794 0.05369 56363.127666 0.000344 20.92888 0.68502 0.99247 0 17.01336 0.53720 16.59558 0.54319 0.41778 0.08040 56363.128250 0.000240 30.14684 0.97134 1.00000 0 24.25726 0.76517 23.90498 0.77022 0.35228 0.08807 56363.128748 0.000258 28.27233 0.90445 1.00000 0 22.64445 0.71394 22.41858 0.71718 0.22587 0.06810 56363.129283 0.000278 25.96843 0.84117 1.00000 0 20.97243 0.66155 20.59170 0.66701 0.38072 0.08513 56363.129824 0.000263 27.56767 0.88326 1.00000 0 22.08073 0.69721 21.85982 0.70038 0.22090 0.06660 56363.130380 0.000292 24.76975 0.79679 1.00000 0 19.89452 0.62818 19.64120 0.63182 0.25331 0.06770 56363.130935 0.000263 27.56524 0.88246 1.00000 0 22.05871 0.69686 21.85789 0.69975 0.20082 0.06351 56363.131456 0.000258 28.05521 0.90415 1.00000 0 22.55441 0.71252 22.24641 0.71695 0.30800 0.07953 56363.131986 0.000272 26.39600 0.86005 1.00000 0 21.39734 0.67529 20.93075 0.68198 0.46659 0.09524 56363.132536 0.000278 25.75237 0.84425 1.00000 0 20.97243 0.66155 20.42038 0.66945 0.55205 0.10251 56363.133080 0.000266 27.19769 0.87632 1.00000 0 21.88427 0.69032 21.56645 0.69488 0.31782 0.07946 56363.133603 0.000258 28.01338 0.90815 1.00000 0 22.64445 0.71394 22.21325 0.72012 0.43120 0.09410 56363.134121 0.000260 27.96805 0.89762 1.00000 0 22.48188 0.70741 22.17731 0.71177 0.30458 0.07864 56363.134654 0.000272 26.69729 0.85816 1.00000 0 21.46127 0.67630 21.16965 0.68048 0.29162 0.07530 56363.135206 0.000281 25.61572 0.82903 1.00000 0 20.63230 0.65278 20.31202 0.65738 0.32028 0.07768 56363.135759 0.000272 26.46012 0.85591 1.00000 0 21.31209 0.67395 20.98159 0.67870 0.33050 0.08016 56363.136288 0.000258 28.47353 0.90837 1.00000 0 22.82453 0.71677 22.57813 0.72030 0.24640 0.07113 56363.136821 0.000275 26.25437 0.84586 1.00000 0 21.08775 0.66685 20.81844 0.67073 0.26931 0.07198 56363.137350 0.000255 28.46770 0.91824 1.00000 0 22.94731 0.72277 22.57351 0.72812 0.37380 0.08811 56363.137871 0.000266 27.24298 0.87402 1.00000 0 21.84072 0.68963 21.60235 0.69305 0.23837 0.06881 56363.138412 0.000275 26.31223 0.84823 1.00000 0 21.17210 0.66819 20.86432 0.67260 0.30778 0.07695 56363.138948 0.000260 27.68487 0.89241 1.00000 0 22.23703 0.70355 21.95276 0.70764 0.28427 0.07598 56363.139480 0.000272 26.61666 0.85690 1.00000 0 21.39734 0.67529 21.10572 0.67948 0.29162 0.07530 56363.140033 0.000281 25.92598 0.83318 1.00000 0 20.85948 0.65636 20.55804 0.66067 0.30144 0.07536 56363.140591 0.000278 26.06215 0.83905 1.00000 0 20.95156 0.66123 20.66602 0.66532 0.28554 0.07373 56363.141277 0.000408 25.78577 0.69028 0.99792 0 20.75857 0.54365 20.44686 0.54736 0.31171 0.06363 56363.183878 0.000318 25.44137 0.81717 0.99888 0 18.34194 0.57829 18.10862 0.58164 0.23333 0.06236 56363.184549 0.000353 22.63318 0.73790 1.00000 0 16.47005 0.52005 16.10981 0.52522 0.36024 0.07353 56363.185229 0.000327 24.52903 0.79609 1.00000 0 17.79955 0.56175 17.45924 0.56664 0.34032 0.07426 56363.185889 0.000333 24.00875 0.78211 1.00000 0 17.45515 0.55143 17.08891 0.55669 0.36625 0.07637 56363.186563 0.000341 23.48221 0.76744 1.00000 0 17.16418 0.53982 16.71413 0.54625 0.45005 0.08357 56363.187240 0.000336 23.38038 0.78138 1.00000 0 17.30468 0.54668 16.64165 0.55617 0.66303 0.10231 56363.187906 0.000330 24.35264 0.78632 1.00000 0 17.59070 0.55599 17.33368 0.55969 0.25701 0.06425 56363.188574 0.000339 23.27470 0.77551 1.00000 0 17.20814 0.54281 16.56643 0.55199 0.64171 0.10022 56363.189231 0.000318 25.19581 0.81706 1.00000 0 18.26678 0.57678 17.93383 0.58157 0.33295 0.07445 56363.189885 0.000336 23.69088 0.77696 1.00000 0 17.30468 0.54668 16.86266 0.55302 0.44202 0.08353 56363.190562 0.000341 23.69409 0.76229 1.00000 0 17.11324 0.53902 16.86494 0.54258 0.24830 0.06208 56363.191254 0.000350 22.80296 0.74564 1.00000 0 16.63928 0.52487 16.23066 0.53073 0.40862 0.07864 56363.191960 0.000356 22.70803 0.73094 1.00000 0 16.40130 0.51685 16.16309 0.52027 0.23821 0.05955 56363.192677 0.000362 22.34857 0.72054 1.00000 0 16.17093 0.50908 15.90723 0.51286 0.26370 0.06215 56363.193401 0.000362 22.20574 0.71583 1.00000 0 16.01066 0.50656 15.80556 0.50951 0.20510 0.05481 56363.194124 0.000362 22.08805 0.71955 1.00000 0 16.05874 0.50732 15.72180 0.51216 0.33695 0.07026 56363.194842 0.000356 22.59362 0.72915 1.00000 0 16.31986 0.51556 16.08165 0.51899 0.23821 0.05955 56363.195556 0.000359 22.26618 0.72535 1.00000 0 16.18825 0.51141 15.84859 0.51629 0.33966 0.07082 56363.196277 0.000362 22.29580 0.71724 1.00000 0 16.07477 0.50757 15.86967 0.51052 0.20510 0.05481 56363.197000 0.000362 22.24883 0.71589 1.00000 0 16.02669 0.50681 15.83624 0.50955 0.19045 0.05282 56363.197753 0.000391 20.64605 0.66472 1.00000 0 14.89888 0.47020 14.69542 0.47313 0.20347 0.05254 56363.198534 0.000391 20.35482 0.66701 1.00000 0 14.85437 0.46950 14.48812 0.47476 0.36625 0.07048 56363.199471 0.000547 20.77876 0.56614 0.99935 0 15.06134 0.39969 14.78987 0.40297 0.27147 0.05130 56363.251326 0.000284 21.70643 0.69892 0.99665 0 20.49035 0.64829 20.24039 0.65172 0.24996 0.06680 56363.251867 0.000258 24.12277 0.76929 1.00000 0 22.68947 0.71465 22.49353 0.71733 0.19594 0.06196 56363.252385 0.000260 23.55678 0.75850 1.00000 0 22.23703 0.70355 21.96576 0.70727 0.27127 0.07250 56363.252923 0.000278 22.25772 0.71267 1.00000 0 20.97243 0.66155 20.75444 0.66454 0.21798 0.06293 56363.253479 0.000278 22.28010 0.71303 1.00000 0 20.99329 0.66188 20.77531 0.66487 0.21798 0.06293 56363.254029 0.000272 22.86250 0.72873 1.00000 0 21.50389 0.67697 21.31838 0.67951 0.18552 0.05867 56363.254570 0.000269 23.09337 0.73337 1.00000 0 21.62741 0.68256 21.53366 0.68384 0.09376 0.04193 56363.255108 0.000269 22.86918 0.73576 1.00000 0 21.60587 0.68222 21.32460 0.68607 0.28127 0.07262 56363.255661 0.000284 21.56312 0.69884 1.00000 0 20.46265 0.64676 20.10676 0.65164 0.35589 0.07958 56363.256219 0.000275 22.34835 0.72081 1.00000 0 21.15101 0.66785 20.83895 0.67213 0.31206 0.07569 56363.256777 0.000284 21.75395 0.69623 1.00000 0 20.46265 0.64676 20.28470 0.64921 0.17795 0.05627 56363.257333 0.000272 22.65384 0.72486 1.00000 0 21.29078 0.67361 21.12381 0.67591 0.16697 0.05566 56363.257886 0.000281 22.07462 0.70208 1.00000 0 20.67360 0.65343 20.58371 0.65467 0.08989 0.04020 56363.258464 0.000298 20.69599 0.66613 1.00000 0 19.58601 0.61721 19.29819 0.62114 0.28782 0.06981 56363.259055 0.000292 21.24843 0.67613 1.00000 0 19.93419 0.62880 19.81332 0.63046 0.12086 0.04568 56363.259636 0.000289 21.28425 0.68341 1.00000 0 20.07343 0.63414 19.84673 0.63725 0.22670 0.06288 56363.260183 0.000258 23.87287 0.76845 1.00000 0 22.55441 0.71252 22.26050 0.71655 0.29391 0.07589 56363.260721 0.000281 21.94333 0.70908 1.00000 0 20.83883 0.65604 20.46129 0.66119 0.37754 0.08239 56363.261274 0.000272 22.53742 0.72713 1.00000 0 21.31209 0.67395 21.01526 0.67802 0.29683 0.07421 56363.261830 0.000284 21.61753 0.69745 1.00000 0 20.44221 0.64644 20.15749 0.65035 0.28471 0.07118 56363.262394 0.000281 22.13039 0.70523 1.00000 0 20.79752 0.65539 20.63572 0.65760 0.16180 0.05393 56363.262952 0.000278 22.23244 0.71170 1.00000 0 20.93069 0.66090 20.73087 0.66364 0.19982 0.06025 56363.263511 0.000281 22.01184 0.70620 1.00000 0 20.77687 0.65506 20.52518 0.65850 0.25169 0.06727 56363.264069 0.000278 22.37750 0.71169 1.00000 0 20.99329 0.66188 20.86614 0.66363 0.12716 0.04806 56363.264636 0.000289 21.33557 0.68586 1.00000 0 20.17360 0.63572 19.89458 0.63954 0.27902 0.06975 56363.265215 0.000289 21.28503 0.68781 1.00000 0 20.21366 0.63635 19.84745 0.64135 0.36621 0.07991 56363.265791 0.000286 21.70783 0.69192 1.00000 0 20.41784 0.64278 20.24169 0.64519 0.17615 0.05570 56363.266335 0.000258 23.91177 0.76721 1.00000 0 22.53190 0.71217 22.29678 0.71539 0.23513 0.06788 56363.266986 0.000394 21.68618 0.59143 0.99803 0 20.42707 0.54908 20.22150 0.55148 0.20557 0.05139 56363.315742 0.000301 20.44065 0.65777 0.99316 0 19.47315 0.61457 19.19538 0.61770 0.27778 0.06211 56363.316361 0.000318 19.19921 0.61548 1.00000 0 18.21215 0.57592 18.02957 0.57798 0.18258 0.04880 56363.316997 0.000318 19.26552 0.61839 1.00000 0 18.33963 0.57793 18.09185 0.58072 0.24779 0.05685 56363.317631 0.000315 19.31373 0.62129 1.00000 0 18.36085 0.58091 18.13712 0.58344 0.22374 0.05426 56363.318271 0.000324 18.90527 0.60599 1.00000 0 17.95848 0.56676 17.75354 0.56908 0.20494 0.05123 56363.318904 0.000310 19.76310 0.63352 1.00000 0 18.76021 0.59266 18.55911 0.59493 0.20110 0.05192 56363.319521 0.000307 19.97837 0.63917 1.00000 0 18.93720 0.59825 18.76126 0.60024 0.17594 0.04880 56363.320134 0.000307 20.05017 0.64108 1.00000 0 19.03169 0.59974 18.82869 0.60203 0.20300 0.05241 56363.320747 0.000307 20.04147 0.64172 1.00000 0 19.05059 0.60004 18.82052 0.60263 0.23007 0.05580 56363.321384 0.000330 18.55743 0.59655 1.00000 0 17.67856 0.55738 17.42689 0.56021 0.25168 0.05628 56363.322015 0.000301 20.38029 0.65016 1.00000 0 19.26285 0.60914 19.13870 0.61055 0.12414 0.04138 56363.322628 0.000312 19.68741 0.62858 1.00000 0 18.66071 0.58834 18.48803 0.59029 0.17268 0.04789 56363.323262 0.000321 19.20491 0.61052 1.00000 0 18.13831 0.57216 18.03492 0.57332 0.10339 0.03655 56363.323910 0.000327 18.54894 0.60021 1.00000 0 17.71091 0.56035 17.41892 0.56365 0.29199 0.06088 56363.324555 0.000318 19.43480 0.61806 1.00000 0 18.39427 0.57879 18.25081 0.58040 0.14345 0.04325 56363.325183 0.000310 19.74612 0.63210 1.00000 0 18.70404 0.59177 18.54316 0.59359 0.16088 0.04644 56363.325805 0.000312 19.68155 0.63077 1.00000 0 18.73490 0.58951 18.48253 0.59235 0.25237 0.05790 56363.326424 0.000307 20.04173 0.63900 1.00000 0 18.95609 0.59855 18.82076 0.60008 0.13533 0.04280 56363.327035 0.000304 20.14806 0.64769 1.00000 0 19.19387 0.60515 18.92062 0.60823 0.27325 0.06110 56363.327625 0.000286 21.36624 0.68523 1.00000 0 20.29642 0.64087 20.06458 0.64348 0.23185 0.05796 56363.328216 0.000304 20.21504 0.64638 1.00000 0 19.17479 0.60485 18.98351 0.60701 0.19127 0.05112 56363.328832 0.000312 19.68741 0.62858 1.00000 0 18.66071 0.58834 18.48803 0.59029 0.17268 0.04789 56363.329448 0.000304 20.02039 0.64529 1.00000 0 19.06031 0.60304 18.80073 0.60598 0.25958 0.05955 56363.330085 0.000333 18.53118 0.59384 1.00000 0 17.66420 0.55472 17.40224 0.55766 0.26196 0.05716 56363.330750 0.000333 18.27674 0.59021 1.00000 0 17.43773 0.55115 17.16330 0.55425 0.27444 0.05851 56363.331404 0.000321 19.10312 0.61114 1.00000 0 18.12027 0.57187 17.93933 0.57391 0.18093 0.04836 56363.332047 0.000321 19.06753 0.60947 1.00000 0 18.04807 0.57073 17.90591 0.57234 0.14216 0.04286 56363.332698 0.000330 18.44238 0.59583 1.00000 0 17.60827 0.55627 17.31884 0.55953 0.28943 0.06035 56363.333534 0.000506 19.59372 0.49659 0.99895 0 18.73649 0.46337 18.40005 0.46634 0.33645 0.05254 56363.382501 0.000480 16.30292 0.53167 0.99437 0 12.16085 0.38418 11.89612 0.38796 0.26472 0.05404 56363.383389 0.000408 19.30320 0.62107 1.00000 0 14.27910 0.45042 14.08541 0.45319 0.19369 0.05001 56363.384223 0.000425 18.54251 0.59868 1.00000 0 13.77805 0.43332 13.53033 0.43685 0.24772 0.05539 56363.385056 0.000408 19.04658 0.62181 1.00000 0 14.20806 0.44930 13.89815 0.45373 0.30991 0.06326 56363.385881 0.000417 18.83174 0.60911 1.00000 0 13.98162 0.44104 13.74138 0.44447 0.24023 0.05511 56363.386720 0.000422 18.47804 0.59876 1.00000 0 13.70776 0.43369 13.48329 0.43691 0.22447 0.05291 56363.387553 0.000411 18.89311 0.61713 1.00000 0 14.09389 0.44591 13.78617 0.45031 0.30773 0.06281 56363.388375 0.000411 19.00912 0.61894 1.00000 0 14.17854 0.44725 13.87082 0.45164 0.30773 0.06281 56363.389223 0.000437 17.97527 0.58064 1.00000 0 13.33346 0.42059 13.11642 0.42369 0.21704 0.05116 56363.390079 0.000420 18.60720 0.60343 1.00000 0 13.81611 0.43690 13.57754 0.44032 0.23858 0.05473 56363.390878 0.000379 20.73672 0.66842 1.00000 0 15.35381 0.48456 15.13144 0.48774 0.22238 0.05559 56363.391642 0.000385 20.44177 0.65751 1.00000 0 15.10787 0.47704 14.91621 0.47978 0.19165 0.05122 56363.392423 0.000396 19.61907 0.63913 1.00000 0 14.60827 0.46219 14.31589 0.46637 0.29238 0.06234 56363.393204 0.000385 20.22976 0.65868 1.00000 0 15.06268 0.47632 14.76151 0.48063 0.30117 0.06421 56363.393977 0.000388 20.17189 0.65243 1.00000 0 14.95027 0.47277 14.71928 0.47608 0.23099 0.05602 56363.394769 0.000405 19.32342 0.62366 1.00000 0 14.29523 0.45228 14.10016 0.45508 0.19508 0.05037 56363.395828 0.000654 20.49931 0.50590 1.00000 0 15.17571 0.36677 14.95820 0.36915 0.21752 0.04186