/* ** ** 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 54421.358056 0.000226 28.50496 0.91110 1.00000 0 25.68373 0.81219 25.49549 0.81491 0.18823 0.06655 54421.358513 0.000231 27.85303 0.89083 1.00000 0 25.14180 0.79347 24.91239 0.79678 0.22941 0.07255 54421.358967 0.000223 29.12251 0.93162 1.00000 0 26.38152 0.82848 26.04784 0.83326 0.33368 0.08918 54421.359413 0.000223 28.81718 0.93164 1.00000 0 26.25143 0.82643 25.77474 0.83328 0.47669 0.10659 54421.359864 0.000229 28.26231 0.90300 1.00000 0 25.51077 0.80431 25.27845 0.80766 0.23231 0.07346 54421.360339 0.000246 26.24539 0.84036 1.00000 0 23.73357 0.74791 23.47448 0.75164 0.25910 0.07479 54421.360825 0.000240 26.67551 0.86190 1.00000 0 24.25719 0.76517 23.85919 0.77090 0.39801 0.09381 54421.361308 0.000243 26.43346 0.85135 1.00000 0 23.99227 0.75644 23.64269 0.76147 0.34957 0.08739 54421.361780 0.000229 28.27182 0.90626 1.00000 0 25.61220 0.80591 25.28696 0.81058 0.32524 0.08692 54421.362260 0.000252 25.36533 0.81883 1.00000 0 23.00376 0.72781 22.68734 0.73238 0.31642 0.08170 54421.362859 0.000347 26.32337 0.71680 0.97816 0 23.82566 0.63768 23.54422 0.64112 0.28143 0.06633 54421.427416 0.000258 28.97232 0.93198 0.99642 0 22.61290 0.71473 22.34152 0.71868 0.27137 0.07527 54421.427946 0.000272 27.53267 0.88468 1.00000 0 21.54646 0.67764 21.23136 0.68221 0.31510 0.07877 54421.428481 0.000263 27.99657 0.91167 1.00000 0 22.03664 0.69651 21.58909 0.70302 0.44754 0.09542 54421.429008 0.000263 28.13281 0.91142 1.00000 0 22.08067 0.69721 21.69415 0.70282 0.38652 0.08867 54421.429526 0.000255 29.32133 0.94361 1.00000 0 22.94724 0.72277 22.61066 0.72765 0.33658 0.08415 54421.430041 0.000260 28.57438 0.91793 1.00000 0 22.28149 0.70425 22.03466 0.70785 0.24683 0.07125 54421.430579 0.000278 26.69462 0.86437 1.00000 0 20.95150 0.66122 20.58511 0.66654 0.36638 0.08405 54421.431140 0.000284 26.53137 0.84680 1.00000 0 20.66701 0.64998 20.45922 0.65300 0.20779 0.06265 54421.431696 0.000272 28.23320 0.89651 0.99462 0 22.04877 0.68735 21.77156 0.69133 0.27720 0.07409 54421.496693 0.000252 25.60934 0.82676 0.99620 0 23.09146 0.73058 22.77299 0.73519 0.31847 0.08223 54421.497208 0.000263 24.63017 0.78844 1.00000 0 22.12469 0.69790 21.90226 0.70112 0.22243 0.06707 54421.497714 0.000243 26.49713 0.85197 1.00000 0 23.82532 0.75380 23.56245 0.75761 0.26287 0.07589 54421.498203 0.000246 26.26491 0.84320 1.00000 0 23.61573 0.74605 23.35595 0.74981 0.25978 0.07499 54421.498701 0.000252 25.84660 0.82815 1.00000 0 23.28008 0.73216 22.98397 0.73643 0.29611 0.07914 54421.499216 0.000263 24.76202 0.79324 1.00000 0 22.32283 0.70102 22.01951 0.70538 0.30332 0.07832 54421.499731 0.000252 25.64577 0.82715 1.00000 0 23.16495 0.73035 22.80538 0.73554 0.35956 0.08721 54421.500223 0.000240 27.05181 0.86293 1.00000 0 24.23306 0.76479 24.05570 0.76736 0.17736 0.06271 54421.500915 0.000451 26.02376 0.62049 1.00000 0 23.43640 0.54860 23.14151 0.55177 0.29489 0.05898