/* ** ** 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 59150.176198 0.000119 107.69758 2.39925 1.00000 0 59150.176380 0.000064 101.66080 3.20187 1.00000 0 59150.176504 0.000061 106.26905 3.33537 1.00000 0 59150.176629 0.000064 101.63323 3.16165 1.00000 0 59150.176753 0.000061 100.63938 3.27055 1.00000 0 59150.176875 0.000061 102.38049 3.24838 1.00000 0 59150.177048 0.000113 110.41561 2.50732 1.00000 0 59150.177274 0.000113 108.73387 2.46972 1.00000 0 59150.177448 0.000061 104.88265 3.29103 1.00000 0 59150.177578 0.000069 105.16332 3.08960 1.00000 0 59150.177708 0.000061 100.99666 3.23452 1.00000 0 59150.177832 0.000064 105.92215 3.26037 1.00000 0 59150.177957 0.000061 103.74894 3.33159 1.00000 0 59150.178078 0.000061 105.77752 3.33796 1.00000 0 59150.178200 0.000061 103.37002 3.28273 1.00000 0 59150.178321 0.000061 103.73515 3.28154 1.00000 0 59150.178452 0.000069 105.22952 3.09731 1.00000 0 59150.178637 0.000116 105.59408 2.41037 1.00000 0 59150.178813 0.000061 104.78784 3.28968 1.00000 0 59150.178970 0.000095 104.84393 2.64082 1.00000 0 59150.179181 0.000116 109.88196 2.48110 1.00000 0 59150.179357 0.000061 105.28402 3.31141 1.00000 0 59150.179496 0.000078 105.67529 2.91689 1.00000 0 59150.179687 0.000113 110.23824 2.47325 1.00000 0 59150.179864 0.000064 100.35167 3.17986 1.00000 0 59150.180043 0.000116 107.72909 2.41719 1.00000 0 59150.180222 0.000064 106.51055 3.29399 1.00000 0 59150.180402 0.000116 107.55176 2.42102 1.00000 0 59150.180607 0.000090 104.85107 2.72225 1.00000 0 59150.180772 0.000075 105.71265 2.97394 1.00000 0 59150.180908 0.000061 101.80765 3.27195 1.00000 0 59150.181030 0.000061 106.65045 3.31378 1.00000 0 59150.181151 0.000061 105.67257 3.32709 1.00000 0 59150.181273 0.000061 104.79882 3.31946 1.00000 0 59150.181403 0.000069 105.31534 3.09850 1.00000 0 59150.181533 0.000061 103.70512 3.26471 1.00000 0 59150.181655 0.000061 104.85212 3.29878 1.00000 0 59150.181779 0.000064 106.29085 3.22425 1.00000 0 59150.181904 0.000061 105.80463 3.30535 1.00000 0 59150.182028 0.000064 99.60213 3.14139 1.00000 0 59150.182152 0.000061 103.79100 3.27018 1.00000 0 59150.182277 0.000064 100.71539 3.17011 1.00000 0 59150.182401 0.000061 101.94105 3.24539 1.00000 0 59150.182578 0.000116 107.20290 2.40222 1.00000 0 59150.182754 0.000061 99.72707 3.27229 1.00000 0 59150.182928 0.000113 110.63647 2.48349 1.00000 0 59150.183154 0.000113 110.58797 2.49915 1.00000 0 59150.183379 0.000113 106.49193 2.44081 1.00000 0 59150.183608 0.000116 109.68465 2.46003 1.00000 0 59150.183836 0.000113 112.10501 2.52816 1.00000 0 59150.184010 0.000061 106.04968 3.31135 1.00000 0 59150.184132 0.000061 104.52764 3.29781 1.00000 0 59150.184308 0.000116 108.20058 2.42392 1.00000 0 59150.184485 0.000061 103.04057 3.26665 1.00000 0 59150.184661 0.000116 107.92632 2.42244 1.00000 0 59150.184838 0.000061 105.34126 3.31033 1.00000 0 59150.184959 0.000061 101.93301 3.24834 1.00000 0 59150.185133 0.000113 112.59445 2.53123 1.00000 0 59150.185306 0.000061 104.20390 3.33667 1.00000 0 59150.185428 0.000061 108.26466 3.39498 1.00000 0 59150.185555 0.000067 106.21287 3.18096 1.00000 0 59150.185737 0.000116 107.79855 2.44193 1.00000 0 59150.185966 0.000113 110.69862 2.50809 1.00000 0 59150.186140 0.000061 102.39770 3.29201 1.00000 0 59150.186310 0.000110 114.71007 2.58095 1.00000 0 59150.186597 0.000177 111.52908 1.99827 1.00000 0