/* ** ** 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) ** ** ** Upper limits have an error listed as -1.00000. ** */ BinCenter BinHW Rate RateError FracExp Mode 55250.312511 0.000090 74.61094 2.37389 1.00000 0 55250.312688 0.000087 76.25201 2.43738 1.00000 0 55250.312864 0.000090 74.14776 2.33560 1.00000 0 55250.313038 0.000084 79.18660 2.49804 1.00000 0 55250.313206 0.000084 77.37522 2.48850 1.00000 0 55250.313376 0.000087 75.34544 2.43328 1.00000 0 55250.313550 0.000087 73.85139 2.40018 1.00000 0 55250.313721 0.000084 80.00563 2.55349 1.00000 0 55250.313889 0.000084 78.61350 2.52588 1.00000 0 55250.314062 0.000090 72.79855 2.34237 1.00000 0 55250.314236 0.000084 80.03257 2.54778 1.00000 0 55250.314404 0.000084 79.68744 2.51930 1.00000 0 55250.314577 0.000090 74.30998 2.37148 1.00000 0 55250.314760 0.000093 73.17036 2.33660 1.00000 0 55250.314939 0.000087 77.36829 2.48077 1.00000 0 55250.315107 0.000081 81.88252 2.60593 1.00000 0 55250.315272 0.000084 79.40007 2.54052 1.00000 0 55250.315445 0.000090 73.87399 2.35176 1.00000 0 55250.315622 0.000087 75.38976 2.43247 1.00000 0 55250.315795 0.000087 76.77261 2.46034 1.00000 0 55250.315966 0.000084 78.85550 2.55346 1.00000 0 55250.316137 0.000087 75.62495 2.43988 1.00000 0 55250.316310 0.000087 76.29688 2.43722 1.00000 0 55250.316484 0.000087 77.01341 2.46299 1.00000 0 55250.316658 0.000087 77.27872 2.44614 1.00000 0 55250.316828 0.000084 78.03703 2.50872 1.00000 0 55250.316999 0.000087 76.80697 2.45136 1.00000 0 55250.317167 0.000081 81.28049 2.57810 1.00000 0 55250.317335 0.000087 76.55481 2.46486 1.00000 0 55250.317508 0.000087 76.45454 2.44881 1.00000 0 55250.317685 0.000090 73.92433 2.37018 1.00000 0 55250.317861 0.000087 76.97930 2.46318 1.00000 0 55250.318035 0.000087 77.25893 2.46581 1.00000 0 55250.318209 0.000087 77.41905 2.46073 1.00000 0 55250.318382 0.000087 77.12209 2.45236 1.00000 0 55250.318556 0.000087 76.98425 2.44409 1.00000 0 55250.318732 0.000090 72.50024 2.37882 1.00000 0 55250.318912 0.000090 74.77501 2.38775 1.00000 0 55250.319091 0.000090 75.77973 2.39042 1.00000 0 55250.319265 0.000084 78.90997 2.54860 1.00000 0 55250.319438 0.000090 74.91404 2.38483 1.00000 0 55250.319615 0.000087 76.01058 2.46903 1.00000 0 55250.319791 0.000090 74.09945 2.39073 1.00000 0 55250.319968 0.000087 76.14566 2.43221 1.00000 0 55250.320142 0.000087 76.91421 2.45335 1.00000 0 55250.320315 0.000087 77.11481 2.47009 1.00000 0 55250.320495 0.000093 71.86889 2.29956 1.00000 0 55250.320674 0.000087 76.99857 2.46636 1.00000 0 55250.320850 0.000090 74.32272 2.36813 1.00000 0 55250.321030 0.000090 74.84303 2.41088 1.00000 0 55250.321203 0.000084 80.43226 2.53803 1.00000 0 55250.321374 0.000087 77.51711 2.46644 1.00000 0 55250.321551 0.000090 74.09667 2.36454 1.00000 0 55250.321733 0.000093 72.86005 2.31593 1.00000 0 55250.321915 0.000090 75.52177 2.40431 1.00000 0 55250.322092 0.000087 75.88842 2.45485 1.00000 0 55250.322271 0.000093 72.40012 2.29987 1.00000 0 55250.322451 0.000087 76.50015 2.44511 1.00000 0 55250.322630 0.000093 72.69003 2.33434 1.00000 0 55250.322812 0.000090 73.90725 2.36210 1.00000 0 55250.322995 0.000093 72.38789 2.30909 1.00000 0 55250.323174 0.000087 76.11818 2.44556 1.00000 0 55250.323353 0.000093 71.33712 2.28712 1.00000 0 55250.323541 0.000095 70.87488 2.25291 1.00000 0 55250.323727 0.000090 73.49244 2.36243 1.00000 0 55250.323906 0.000090 73.65658 2.33131 1.00000 0 55250.324082 0.000087 76.72414 2.44075 1.00000 0 55250.324262 0.000093 72.61893 2.29855 1.00000 0 55250.324441 0.000087 75.90834 2.44682 1.00000 0 55250.324615 0.000087 76.32240 2.43201 1.00000 0 55250.324794 0.000093 70.93884 2.28989 1.00000 0 55250.324982 0.000095 70.65042 2.26189 1.00000 0 55250.325168 0.000090 75.57744 2.38386 1.00000 0 55250.325344 0.000087 76.53239 2.45909 1.00000 0 55250.325547 0.000116 75.44120 2.09203 1.00000 0