/* ** ** 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 57866.697728 0.000243 33.15945 1.06330 1.00000 0 24.11154 0.75831 23.82750 0.76240 0.28405 0.07878 57866.698240 0.000269 31.59031 1.03220 1.00000 0 21.79971 0.68527 21.22739 0.69346 0.57232 0.10628 57866.698758 0.000249 32.57010 1.04468 1.00000 0 23.29457 0.73664 23.08115 0.73972 0.21342 0.06749 57866.699247 0.000240 33.36750 1.08011 1.00000 0 24.18482 0.76403 23.78678 0.76977 0.39803 0.09382 57866.699724 0.000237 34.75776 1.11609 1.00000 0 24.52861 0.77412 24.23764 0.77831 0.29098 0.08070 57866.700207 0.000246 33.38522 1.06936 1.00000 0 23.59219 0.74568 23.37626 0.74880 0.21593 0.06828 57866.700696 0.000243 33.93824 1.08839 1.00000 0 24.01615 0.75681 23.73210 0.76090 0.28405 0.07878 57866.701180 0.000240 34.69421 1.11171 1.00000 0 24.52273 0.76935 24.16892 0.77441 0.35381 0.08845 57866.701666 0.000246 33.22427 1.06304 1.00000 0 23.82788 0.74939 23.54717 0.75343 0.28071 0.07785 57866.702163 0.000252 32.48093 1.04231 1.00000 0 23.21103 0.73108 22.91568 0.73533 0.29535 0.07894 57866.702647 0.000231 35.13332 1.13362 1.00000 0 25.04166 0.79189 24.69753 0.79686 0.34413 0.08886 57866.703118 0.000240 34.04768 1.09841 1.00000 0 24.32964 0.76631 23.93160 0.77203 0.39803 0.09382 57866.703590 0.000231 35.85476 1.15815 1.00000 0 25.31712 0.79623 24.85828 0.80281 0.45885 0.10260 57866.704065 0.000243 33.57121 1.09326 1.00000 0 23.84920 0.75418 23.36851 0.76111 0.48070 0.10248 57866.704551 0.000243 33.66761 1.08839 1.00000 0 24.18309 0.75944 23.70240 0.76632 0.48070 0.10248 57866.705031 0.000237 34.75912 1.10787 1.00000 0 24.50418 0.77373 24.34750 0.77599 0.15668 0.05922 57866.705511 0.000243 33.78638 1.08528 1.00000 0 23.99230 0.75644 23.68640 0.76084 0.30590 0.08175 57866.706012 0.000258 31.02630 1.00591 1.00000 0 22.53187 0.71216 22.14005 0.71781 0.39182 0.08989 57866.706527 0.000258 31.57138 1.02057 1.00000 0 22.59940 0.71323 22.22820 0.71858 0.37120 0.08749 57866.707019 0.000234 35.10292 1.14220 1.00000 0 24.78197 0.78289 24.28347 0.79007 0.49850 0.10628 57866.707485 0.000231 35.29003 1.15001 1.00000 0 25.01662 0.79149 24.51189 0.79877 0.50473 0.10761 57866.707953 0.000237 34.48363 1.11781 1.00000 0 24.47975 0.77334 24.05448 0.77947 0.42527 0.09756 57866.708622 0.000431 35.19747 0.83275 0.99356 0 25.34617 0.58566 24.93704 0.58997 0.40913 0.07122 57867.689782 0.000220 30.68819 0.97490 0.98788 0 26.81657 0.84590 26.67107 0.84729 0.14550 0.04850 57867.690219 0.000217 30.79550 0.98548 1.00000 0 26.71111 0.84468 26.46836 0.84700 0.24275 0.06268 57867.690650 0.000214 30.88869 0.99448 1.00000 0 27.04500 0.85567 26.68415 0.85912 0.36085 0.07693 57867.691249 0.000385 30.22114 0.72778 1.00000 0 26.45002 0.63120 26.26750 0.63251 0.18252 0.04081