/* ** ** 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 55254.194099 0.000113 60.72908 1.93323 1.00000 0 53.11402 1.65177 52.27262 1.66363 0.84139 0.19832 55254.194324 0.000113 63.72864 2.01487 1.00000 0 52.60034 1.64376 52.17965 1.64973 0.42070 0.14023 55254.194550 0.000113 65.97401 2.08947 1.00000 0 52.29214 1.63894 51.91818 1.64426 0.37395 0.13221 55254.194776 0.000113 63.08371 2.02282 1.00000 0 51.82983 1.63168 51.17541 1.64102 0.65442 0.17490 55254.195002 0.000113 62.32260 2.00325 1.00000 0 51.72709 1.63006 51.02593 1.64008 0.70116 0.18104 55254.195227 0.000113 62.17663 1.98635 1.00000 0 51.67572 1.62925 51.20829 1.63594 0.46744 0.14782 55254.195456 0.000116 60.61256 1.94061 1.00000 0 50.68433 1.59325 50.04628 1.60235 0.63806 0.17053 55254.195690 0.000119 59.44678 1.89527 1.00000 0 49.35041 1.55285 48.90577 1.55920 0.44464 0.14061 55254.195919 0.000110 63.36292 2.03006 1.00000 0 52.87746 1.66963 52.34974 1.67719 0.52772 0.15911 55254.196142 0.000113 61.10139 1.98000 1.00000 0 51.31615 1.62357 50.47476 1.63564 0.84139 0.19832 55254.196370 0.000116 61.28744 1.95231 1.00000 0 51.18517 1.60110 50.54711 1.61016 0.63806 0.17053 55254.196599 0.000113 63.60838 1.99733 1.00000 0 52.90855 1.64857 52.62808 1.65254 0.28046 0.11450 55254.196824 0.000113 62.45473 1.99976 1.00000 0 52.24077 1.63813 51.49286 1.64877 0.74790 0.18698 55254.197056 0.000119 59.11538 1.88796 1.00000 0 49.05724 1.54823 48.65706 1.55397 0.40017 0.13339 55254.197296 0.000122 57.97731 1.86169 1.00000 0 48.36619 1.51888 47.62830 1.52938 0.73789 0.17896 55254.197528 0.000110 63.92105 2.03732 1.00000 0 53.14105 1.67379 52.70929 1.67996 0.43177 0.14392 55254.197747 0.000110 63.34765 2.03385 1.00000 0 52.93018 1.67046 52.30651 1.67939 0.62366 0.17297 55254.197973 0.000116 59.74836 1.92629 1.00000 0 50.13342 1.58457 49.44978 1.59437 0.68363 0.17651 55254.198202 0.000113 63.91302 2.00529 1.00000 0 52.85718 1.64777 52.62346 1.65108 0.23372 0.10452 55254.198425 0.000110 63.76072 2.04162 1.00000 0 53.61552 1.68124 52.84794 1.69216 0.76759 0.19190 55254.198650 0.000116 60.13371 1.93904 1.00000 0 50.63425 1.59246 49.76832 1.60480 0.86593 0.19866 55254.198876 0.000110 63.96398 2.04378 1.00000 0 53.56281 1.68041 52.89117 1.68997 0.67164 0.17950 55254.199099 0.000113 62.33353 1.99388 1.00000 0 52.34350 1.63974 51.59560 1.65037 0.74790 0.18698 55254.199322 0.000110 63.25069 2.03227 1.00000 0 52.71930 1.66713 52.14361 1.67539 0.57569 0.16619 55254.199556 0.000124 55.97807 1.81075 1.00000 0 47.05504 1.48063 46.16473 1.49332 0.89031 0.19428 55254.199848 0.000168 66.66617 1.68717 0.99758 0 55.77931 1.38971 55.18066 1.39648 0.59864 0.13734 55254.262912 0.000182 55.32285 1.79514 0.98420 0 32.79409 1.02935 32.05562 1.03989 0.73847 0.14769 55254.263277 0.000182 48.82076 1.60600 1.00000 0 31.89434 1.00708 31.02217 1.01959 0.87216 0.15923 55254.263630 0.000171 51.42415 1.65297 1.00000 0 34.46412 1.08177 33.90535 1.08976 0.55878 0.13170 55254.263974 0.000174 51.36882 1.64797 1.00000 0 33.68939 1.06059 33.26203 1.06672 0.42736 0.11422 55254.264345 0.000197 47.16531 1.52385 1.00000 0 29.60809 0.93396 29.12327 0.94092 0.48482 0.11427 55254.264732 0.000191 47.54276 1.54207 1.00000 0 30.59636 0.96369 29.98585 0.97245 0.61051 0.13016 55254.265117 0.000194 46.80056 1.51360 1.00000 0 30.37890 0.95307 29.75017 0.96205 0.62874 0.13110 55254.265493 0.000182 49.56875 1.59758 1.00000 0 31.86254 1.00658 31.42646 1.01285 0.43608 0.11260 55254.265844 0.000168 54.64407 1.76788 1.00000 0 34.71293 1.09499 34.11294 1.10360 0.59999 0.13765 55254.266194 0.000182 49.71554 1.61709 1.00000 0 31.95794 1.00808 31.28928 1.01768 0.66866 0.13942 55254.266564 0.000188 47.79034 1.54266 1.00000 0 30.88215 0.97560 30.43131 0.98209 0.45084 0.11271 55254.266934 0.000182 50.29662 1.63511 1.00000 0 32.30772 1.01358 31.52278 1.02478 0.78495 0.15106 55254.267293 0.000177 51.58423 1.65802 1.00000 0 33.00574 1.04113 32.58538 1.04718 0.42035 0.11234 55254.267646 0.000177 50.10840 1.63759 1.00000 0 33.03858 1.04165 32.22789 1.05327 0.81068 0.15602 55254.268005 0.000182 50.00647 1.59842 1.00000 0 32.21233 1.01209 31.83439 1.01750 0.37794 0.10482 55254.268372 0.000185 47.60863 1.54253 1.00000 0 31.30208 0.98986 30.78696 0.99728 0.51512 0.12142 55254.268743 0.000185 48.49008 1.57233 1.00000 0 31.64641 0.99529 30.98819 1.00471 0.65821 0.13725 55254.269125 0.000197 46.56008 1.50840 1.00000 0 29.90269 0.93859 29.25627 0.94782 0.64643 0.13195 55254.269507 0.000185 49.11151 1.58967 1.00000 0 31.42729 0.99184 30.88355 0.99965 0.54374 0.12474 55254.269880 0.000188 47.43300 1.55354 1.00000 0 30.88215 0.97560 30.12136 0.98653 0.76080 0.14642 55254.270250 0.000182 50.39583 1.64296 1.00000 0 32.05333 1.00959 31.29746 1.02041 0.75588 0.14824 55254.270609 0.000177 51.43760 1.66608 1.00000 0 33.10426 1.04269 32.47373 1.05173 0.63053 0.13759 55254.270959 0.000174 49.77883 1.62441 1.00000 0 33.35550 1.05532 32.65341 1.06543 0.70209 0.14640 55254.271327 0.000194 50.55984 1.54894 1.00000 0 34.02676 1.00867 33.26134 1.01899 0.76542 0.14465