/* ** ** 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 59236.091378 0.000315 10.09956 0.74787 0.96330 0 3.83495 0.27050 3.71190 0.27161 0.12305 0.02461 59236.091965 0.000272 11.62705 0.85949 0.95745 0 4.49636 0.31636 4.31261 0.31803 0.18375 0.03248 59236.092509 0.000272 12.31007 0.89528 0.98936 0 4.30824 0.30464 4.20265 0.30560 0.10558 0.02422 59236.093114 0.000333 10.49911 0.77169 0.94783 0 3.69422 0.26057 3.56146 0.26177 0.13276 0.02509 59236.093754 0.000301 10.96150 0.81286 0.97115 0 3.98683 0.28121 3.81285 0.28279 0.17398 0.02984 59236.094335 0.000281 11.90013 0.88380 0.96907 0 4.26241 0.30140 4.08097 0.30305 0.18143 0.03158 59236.094876 0.000260 12.94820 0.93898 0.96667 0 4.60536 0.32565 4.50437 0.32657 0.10099 0.02449 59236.095467 0.000330 9.88898 0.73784 0.98246 0 3.57738 0.25296 3.41126 0.25447 0.16612 0.02769 59236.096065 0.000269 12.77938 0.92805 0.95699 0 4.50187 0.31833 4.39734 0.31928 0.10452 0.02464 59236.096621 0.000286 12.13852 0.88091 0.94949 0 4.32634 0.30365 4.19989 0.30479 0.12645 0.02637 59236.097423 0.000515 13.24041 0.67636 0.96646 0 4.66975 0.23320 4.57662 0.23380 0.09313 0.01673 59236.139257 0.000139 9.04716 0.66287 0.99297 0 8.40627 0.59441 8.16725 0.59840 0.23901 0.06900 59236.139529 0.000133 9.75985 0.70138 1.00000 0 8.88434 0.62203 8.69860 0.62510 0.18574 0.06191 59236.139798 0.000136 9.37278 0.67905 1.00000 0 8.61006 0.60580 8.40807 0.60916 0.20199 0.06387 59236.140056 0.000122 10.84446 0.77856 1.00000 0 9.96896 0.68957 9.67511 0.69437 0.29384 0.08150 59236.140449 0.000272 10.75382 0.51509 1.00000 0 9.99534 0.46154 9.70246 0.46474 0.29288 0.05439 59236.140863 0.000142 9.03647 0.66249 0.97959 0 8.43068 0.59318 8.15379 0.59778 0.27689 0.07400 59236.141132 0.000127 9.78873 0.72644 1.00000 0 9.24264 0.64871 8.83270 0.65549 0.40994 0.09405 59236.141398 0.000139 9.33572 0.66992 0.97917 0 8.52481 0.60280 8.42382 0.60448 0.10099 0.04517 59236.141667 0.000130 10.01939 0.70786 1.00000 0 9.12628 0.63741 9.04190 0.63880 0.08439 0.04219 59236.141928 0.000130 9.91464 0.70166 1.00000 0 8.99273 0.63273 8.95054 0.63343 0.04219 0.02983 59236.142185 0.000127 10.23725 0.73975 0.97727 0 9.45758 0.66379 9.23681 0.66745 0.22078 0.06982 59236.142440 0.000127 10.12332 0.72962 1.00000 0 9.28817 0.65030 9.07241 0.65387 0.21576 0.06823 59236.142807 0.000240 11.06310 0.55394 1.00000 0 9.99252 0.49111 9.84383 0.49283 0.14869 0.04124