/* ** ** 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 58867.141052 0.000142 45.96567 1.47683 1.00000 0 58867.141350 0.000156 43.85733 1.39498 1.00000 0 58867.141657 0.000150 44.29600 1.40876 1.00000 0 58867.141943 0.000136 49.07046 1.56153 1.00000 0 58867.142227 0.000148 44.29906 1.43270 1.00000 0 58867.142513 0.000139 47.45371 1.51100 1.00000 0 58867.142788 0.000136 48.90022 1.55765 1.00000 0 58867.143060 0.000136 47.31369 1.52712 1.00000 0 58867.143329 0.000133 48.88137 1.56710 1.00000 0 58867.143604 0.000142 45.78453 1.47241 1.00000 0 58867.143890 0.000145 44.78166 1.44282 1.00000 0 58867.144177 0.000142 47.43300 1.51729 1.00000 0 58867.144457 0.000139 48.05004 1.52602 1.00000 0 58867.144729 0.000133 48.74308 1.56924 1.00000 0 58867.145007 0.000145 45.71366 1.46457 1.00000 0 58867.145285 0.000133 49.17498 1.57236 1.00000 0 58867.145554 0.000136 48.07568 1.55249 1.00000 0 58867.145826 0.000136 50.14399 1.58963 1.00000 0 58867.146098 0.000136 48.70665 1.58656 1.00000 0 58867.146367 0.000133 49.46548 1.58472 1.00000 0 58867.146645 0.000145 45.35000 1.49055 1.00000 0 58867.146929 0.000139 48.41580 1.54497 1.00000 0 58867.147209 0.000142 46.61391 1.49986 1.00000 0 58867.147490 0.000139 47.79868 1.52653 1.00000 0 58867.147776 0.000148 45.83878 1.45940 1.00000 0 58867.148054 0.000130 50.79194 1.63007 1.00000 0 58867.148317 0.000133 49.50307 1.61086 1.00000 0 58867.148587 0.000136 49.38186 1.57242 1.00000 0 58867.148864 0.000142 46.56134 1.49186 1.00000 0 58867.149145 0.000139 47.84709 1.52549 1.00000 0 58867.149420 0.000136 48.55177 1.56803 1.00000 0 58867.149695 0.000139 48.04203 1.53314 1.00000 0 58867.149973 0.000139 48.60519 1.54345 1.00000 0 58867.150250 0.000139 48.12083 1.54116 1.00000 0 58867.150528 0.000139 47.68754 1.51521 1.00000 0 58867.150806 0.000139 46.45122 1.51364 1.00000 0 58867.151087 0.000142 46.41749 1.47672 1.00000 0 58867.151370 0.000142 46.32026 1.47700 1.00000 0 58867.151642 0.000130 50.65182 1.62224 1.00000 0 58867.151920 0.000148 48.92649 1.50174 1.00000 0