/* ** ** 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 54389.620754 0.000266 25.78755 0.82806 1.00000 0 21.94955 0.69135 21.65925 0.69540 0.29030 0.07496 54389.621275 0.000255 26.54093 0.86354 1.00000 0 22.76514 0.71990 22.32000 0.72613 0.44513 0.09490 54389.621802 0.000272 25.05995 0.80582 1.00000 0 21.31204 0.67395 21.06580 0.67740 0.24624 0.06830 54389.622337 0.000263 25.94323 0.83039 1.00000 0 22.21277 0.69929 21.95841 0.70284 0.25436 0.07055 54389.622855 0.000255 26.68728 0.86220 1.00000 0 22.78790 0.72026 22.44394 0.72507 0.34397 0.08342 54389.623385 0.000275 24.96792 0.80234 1.00000 0 21.06662 0.66652 20.84171 0.66967 0.22491 0.06493 54389.623920 0.000260 26.69418 0.85670 1.00000 0 22.34828 0.70531 22.09110 0.70890 0.25719 0.07133 54389.624455 0.000275 25.85005 0.83064 0.97898 0 21.84196 0.68592 21.49735 0.69071 0.34461 0.08122 54389.625002 0.000272 25.04225 0.80638 1.00000 0 21.31204 0.67395 21.04686 0.67766 0.26519 0.07087 54389.625532 0.000258 26.69522 0.85846 1.00000 0 22.50935 0.71181 22.24927 0.71545 0.26008 0.07213 54389.626099 0.000310 25.27483 0.76816 0.99313 0 21.17114 0.63176 20.90305 0.63531 0.26809 0.06702 54389.687453 0.000304 22.53460 0.72375 0.99817 0 19.17169 0.60535 18.94070 0.60829 0.23099 0.05964 54389.688052 0.000295 22.79327 0.73284 1.00000 0 19.69943 0.62202 19.44627 0.62523 0.25317 0.06329 54389.688631 0.000284 24.00549 0.76770 1.00000 0 20.58526 0.64870 20.37117 0.65141 0.21409 0.05938 54389.689195 0.000281 24.16693 0.77439 1.00000 0 20.71487 0.65408 20.49857 0.65683 0.21630 0.05999 54389.689765 0.000289 23.01101 0.74778 1.00000 0 20.03332 0.63351 19.64598 0.63842 0.38735 0.07907 54389.690338 0.000284 23.59635 0.76157 1.00000 0 20.44217 0.64644 20.14573 0.65020 0.29644 0.06987 54389.690905 0.000284 23.75019 0.76509 1.00000 0 20.60570 0.64902 20.27633 0.65318 0.32938 0.07365 54389.691463 0.000275 24.54808 0.78667 1.00000 0 21.19315 0.66852 20.95530 0.67153 0.23784 0.06357 54389.692028 0.000289 23.24235 0.74551 1.00000 0 20.05335 0.63383 19.84354 0.63649 0.20981 0.05819 54389.692693 0.000376 25.34379 0.68722 0.99582 0 21.97442 0.58314 21.63781 0.58673 0.33661 0.06478 54389.754143 0.000321 21.34623 0.69038 0.99709 0 18.10063 0.57239 17.82213 0.57636 0.27850 0.06755 54389.754762 0.000298 23.33171 0.74597 1.00000 0 19.68322 0.61874 19.45438 0.62198 0.22884 0.06347 54389.755346 0.000286 24.05599 0.76883 1.00000 0 20.33686 0.64151 20.15371 0.64412 0.18314 0.05792 54389.755942 0.000310 22.04335 0.71042 1.00000 0 18.70401 0.59177 18.46677 0.59516 0.23723 0.06340 54389.756544 0.000292 23.46328 0.75423 1.00000 0 19.91431 0.62849 19.66299 0.63207 0.25133 0.06717 54389.757126 0.000289 24.06528 0.78096 0.97996 0 20.56556 0.64840 20.15851 0.65418 0.40705 0.08678 54389.757708 0.000292 23.76187 0.76885 0.98021 0 20.21520 0.63958 19.90386 0.64402 0.31134 0.07551 54389.758298 0.000298 23.40818 0.75604 0.98062 0 19.93330 0.62878 19.61018 0.63337 0.32312 0.07616 54389.759169 0.000573 22.54341 0.53002 0.99791 0 19.10199 0.44009 18.83587 0.44285 0.26612 0.04942 54389.821475 0.000298 22.87171 0.73318 0.99811 0 19.48667 0.61622 19.29832 0.61862 0.18835 0.05437 54389.822083 0.000310 22.48915 0.71849 0.98132 0 19.07908 0.60333 18.94078 0.60509 0.13831 0.04610 54389.822684 0.000292 23.13847 0.74549 1.00000 0 19.81514 0.62692 19.55952 0.63017 0.25562 0.06390 54389.823272 0.000295 22.81795 0.73265 1.00000 0 19.62087 0.62078 19.41522 0.62339 0.20565 0.05704 54389.823868 0.000301 22.69009 0.72298 1.00000 0 19.32060 0.61006 19.19648 0.61163 0.12412 0.04388 54389.824458 0.000289 23.35035 0.74634 1.00000 0 20.01329 0.63319 19.86806 0.63504 0.14522 0.04841 54389.825048 0.000301 22.66533 0.72686 1.00000 0 19.41691 0.61158 19.16867 0.61472 0.24824 0.06206 54389.825656 0.000307 21.93441 0.70719 1.00000 0 18.93716 0.59825 18.66315 0.60172 0.27400 0.06458 54389.826530 0.000567 23.06845 0.53331 0.99722 0 19.88427 0.45145 19.62835 0.45378 0.25592 0.04596 54389.888159 0.000315 22.95294 0.73244 0.99083 0 18.60494 0.58746 18.47045 0.58938 0.13449 0.04755 54389.888793 0.000318 21.89098 0.70165 1.00000 0 18.24854 0.57649 18.06697 0.57909 0.18156 0.05474 54389.889438 0.000327 21.28135 0.69070 1.00000 0 17.74633 0.56091 17.42499 0.56549 0.32134 0.07185 54389.890109 0.000344 20.30429 0.65341 1.00000 0 16.95257 0.53422 16.70845 0.53770 0.24411 0.06103 54389.890778 0.000324 21.64879 0.69268 1.00000 0 18.02999 0.56789 17.83546 0.57066 0.19453 0.05616 54389.891405 0.000304 23.11368 0.74451 1.00000 0 19.23199 0.60575 18.93803 0.60993 0.29395 0.07129 54389.892028 0.000318 22.73535 0.72771 0.97578 0 18.75745 0.59169 18.57138 0.59434 0.18607 0.05610 54389.892673 0.000327 21.58877 0.69455 1.00000 0 17.81725 0.56203 17.57624 0.56546 0.24101 0.06223 54389.893385 0.000385 22.36565 0.64877 0.99440 0 18.63134 0.53124 18.41170 0.53407 0.21965 0.05491 54389.954849 0.000339 20.30703 0.64819 0.99836 0 17.20207 0.54316 17.07182 0.54490 0.13026 0.04342 54389.955482 0.000295 23.07656 0.74304 1.00000 0 19.64051 0.62109 19.39190 0.62440 0.24861 0.06419 54389.956105 0.000327 20.78642 0.66619 1.00000 0 17.76406 0.56119 17.58453 0.56358 0.17953 0.05182 54389.956741 0.000310 22.05176 0.70349 1.00000 0 18.79762 0.59325 18.65543 0.59514 0.14220 0.04740 54389.957378 0.000327 20.79233 0.66730 1.00000 0 17.79952 0.56175 17.59007 0.56453 0.20945 0.05598 54389.958035 0.000330 20.83577 0.66436 1.00000 0 17.66095 0.55710 17.52749 0.55887 0.13346 0.04449 54389.958703 0.000339 20.08481 0.64504 1.00000 0 17.20811 0.54281 16.99137 0.54569 0.21674 0.05596 54389.959354 0.000312 21.80064 0.69570 1.00000 0 18.56792 0.58688 18.44270 0.58854 0.12523 0.04427 54389.960034 0.000367 20.53103 0.63349 0.98417 0 17.51861 0.52989 17.27515 0.53299 0.24346 0.05738