/* ** ** 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 56647.142634 0.000278 22.12222 0.71135 1.00000 0 20.86808 0.65991 20.62315 0.66315 0.24493 0.06546 56647.143193 0.000281 22.11970 0.71216 1.00000 0 20.79752 0.65539 20.48585 0.65949 0.31167 0.07346 56647.143740 0.000266 23.28581 0.74329 1.00000 0 21.88427 0.69032 21.70171 0.69273 0.18256 0.05773 56647.144278 0.000272 22.62213 0.72705 1.00000 0 21.33340 0.67428 21.08325 0.67759 0.25014 0.06685 56647.144822 0.000272 22.83130 0.72755 1.00000 0 21.43996 0.67597 21.27915 0.67809 0.16081 0.05360 56647.145377 0.000284 21.81951 0.69767 1.00000 0 20.52397 0.64773 20.33545 0.65022 0.18852 0.05684 56647.145930 0.000269 23.03516 0.73529 1.00000 0 21.64895 0.68289 21.46836 0.68528 0.18060 0.05711 56647.146468 0.000269 23.13541 0.73799 1.00000 0 21.77820 0.68493 21.56149 0.68778 0.21671 0.06256 56647.147003 0.000266 23.26969 0.74417 1.00000 0 21.90604 0.69066 21.68697 0.69355 0.21907 0.06324 56647.147547 0.000278 22.37843 0.71276 1.00000 0 21.01416 0.66221 20.85670 0.66429 0.15746 0.05249 56647.148088 0.000263 23.32799 0.75153 1.00000 0 22.03670 0.69651 21.74139 0.70042 0.29530 0.07383 56647.148612 0.000260 23.73369 0.76524 1.00000 0 22.30381 0.70460 21.98656 0.70879 0.31725 0.07694 56647.149142 0.000269 23.34595 0.74134 1.00000 0 21.82128 0.68561 21.65875 0.68774 0.16254 0.05418 56647.149683 0.000272 22.76921 0.73490 1.00000 0 21.35471 0.67462 21.03310 0.67887 0.32161 0.07580 56647.150227 0.000272 22.78287 0.73095 1.00000 0 21.50389 0.67697 21.21802 0.68074 0.28588 0.07147 56647.150768 0.000269 23.25741 0.74125 1.00000 0 21.71358 0.68391 21.53298 0.68629 0.18060 0.05711 56647.151300 0.000263 23.37077 0.75162 1.00000 0 22.05871 0.69686 21.78186 0.70052 0.27685 0.07148 56647.151821 0.000258 24.14154 0.76943 1.00000 0 22.68947 0.71465 22.50076 0.71714 0.18871 0.05968 56647.152348 0.000269 23.09546 0.73975 1.00000 0 21.60587 0.68222 21.38916 0.68508 0.21671 0.06256 56647.152877 0.000260 23.70618 0.76556 1.00000 0 22.28155 0.70425 21.94564 0.70869 0.33591 0.07917 56647.153401 0.000263 23.72110 0.75597 1.00000 0 22.14677 0.69825 21.98066 0.70044 0.16611 0.05537 56647.153942 0.000278 22.20846 0.71302 1.00000 0 20.93069 0.66090 20.68575 0.66413 0.24493 0.06546 56647.154498 0.000278 22.39417 0.72283 1.00000 0 20.95156 0.66123 20.61915 0.66561 0.33241 0.07626 56647.155154 0.000379 23.79961 0.63422 1.00000 0 22.35784 0.58473 22.06296 0.58796 0.29488 0.06149