/* ** ** 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 58819.081882 0.000171 36.58320 1.17662 1.00000 0 58819.082223 0.000171 37.81476 1.19265 1.00000 0 58819.082570 0.000177 35.96051 1.14337 1.00000 0 58819.082906 0.000159 39.05906 1.24281 1.00000 0 58819.083239 0.000174 35.75401 1.14635 1.00000 0 58819.083586 0.000174 35.65358 1.14771 1.00000 0 58819.083930 0.000171 36.33693 1.15833 1.00000 0 58819.084272 0.000171 36.59050 1.17337 1.00000 0 58819.084613 0.000171 36.76513 1.17646 1.00000 0 58819.084949 0.000165 37.96141 1.20832 1.00000 0 58819.085293 0.000179 34.56203 1.10779 1.00000 0 58819.085632 0.000159 39.02607 1.24548 1.00000 0 58819.085961 0.000171 36.38950 1.16422 1.00000 0 58819.086306 0.000174 35.80594 1.15368 1.00000 0 58819.086647 0.000168 37.16572 1.19013 1.00000 0 58819.086980 0.000165 37.84354 1.20369 1.00000 0 58819.087313 0.000168 37.10394 1.18318 1.00000 0 58819.087654 0.000174 36.39345 1.15810 1.00000 0 58819.087998 0.000171 36.14655 1.16444 1.00000 0 58819.088340 0.000171 36.41549 1.17267 1.00000 0 58819.088707 0.000197 36.52738 1.10067 0.99327 0 58819.130279 0.000379 36.94948 1.21689 0.99814 0 58819.131074 0.000417 37.02104 1.21273 0.99306 0 58819.131937 0.000446 35.73202 1.17213 0.99351 0 58819.132822 0.000440 35.47730 1.17367 1.00000 0 58819.133658 0.000396 39.65656 1.31194 1.00000 0 58819.134518 0.000463 33.59610 1.12608 1.00000 0 58819.135397 0.000417 38.19047 1.25816 0.99306 0 58819.136228 0.000414 38.80998 1.26551 1.00000 0 58819.137067 0.000425 37.27594 1.23755 1.00000 0 58819.137912 0.000420 37.53756 1.24872 1.00000 0 58819.138777 0.000446 36.11158 1.18929 1.00000 0 58819.139671 0.000448 36.98282 1.21655 1.00000 0 58819.140556 0.000437 36.23206 1.20866 1.00000 0 58819.141419 0.000425 37.19988 1.22917 1.00000 0 58819.142287 0.000443 36.06232 1.17554 1.00000 0 58819.143189 0.000460 35.89161 1.18217 1.00000 0 58819.144121 0.000472 35.38247 1.16771 1.00000 0 58819.145073 0.000480 34.39357 1.12525 1.00000 0 58819.145999 0.000446 35.26443 1.16660 1.00000 0 58819.146879 0.000434 36.13401 1.19223 1.00000 0 58819.147946 0.000634 36.61530 0.98790 0.99543 0