/* ** ** 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 54906.580916 0.000194 33.44364 1.05792 1.00000 0 30.31913 0.95213 30.15138 0.95377 0.16775 0.05592 54906.581318 0.000208 31.06247 0.99416 1.00000 0 28.01887 0.88295 27.68933 0.88618 0.32954 0.07560 54906.581740 0.000214 30.17966 0.96210 1.00000 0 27.12624 0.85695 26.94061 0.85878 0.18563 0.05597 54906.582163 0.000208 31.74286 1.00836 1.00000 0 28.07451 0.88383 27.88373 0.88570 0.19078 0.05752 54906.582568 0.000197 33.33521 1.05687 1.00000 0 29.84380 0.93767 29.64179 0.93964 0.20201 0.06091 54906.582973 0.000208 31.71710 1.01009 1.00000 0 27.79627 0.87944 27.65752 0.88080 0.13875 0.04906 54906.583387 0.000205 32.05379 1.02088 1.00000 0 28.41350 0.89539 28.18485 0.89763 0.22865 0.06342 54906.583795 0.000203 32.43503 1.03614 1.00000 0 28.79078 0.90773 28.50535 0.91053 0.28543 0.07136 54906.584226 0.000229 28.84602 0.91714 1.00000 0 25.46011 0.80351 25.31784 0.80491 0.14226 0.04742 54906.584669 0.000214 30.30080 0.96751 1.00000 0 27.12624 0.85695 26.90686 0.85911 0.21938 0.06084 54906.585088 0.000205 31.95582 1.02164 1.00000 0 28.24420 0.89271 27.99796 0.89514 0.24624 0.06581 54906.585496 0.000203 32.46619 1.03933 1.00000 0 28.76217 0.90727 28.44105 0.91043 0.32111 0.07569 54906.585907 0.000208 30.90899 0.98640 1.00000 0 27.90757 0.88119 27.68210 0.88341 0.22547 0.06253 54906.586312 0.000197 32.95875 1.05550 1.00000 0 29.49027 0.93210 29.19644 0.93499 0.29383 0.07346 54906.586709 0.000200 33.28979 1.06000 1.00000 0 29.29514 0.92225 29.04177 0.92474 0.25337 0.06772 54906.587117 0.000208 31.28038 0.99447 1.00000 0 27.93539 0.88163 27.77930 0.88317 0.15610 0.05203 54906.587530 0.000205 31.23959 1.00063 1.00000 0 28.18777 0.89182 27.92394 0.89442 0.26382 0.06812 54906.587944 0.000208 30.90386 0.99144 1.00000 0 27.93539 0.88163 27.58851 0.88504 0.34688 0.07756 54906.588355 0.000203 31.74183 1.01619 1.00000 0 28.84802 0.90863 28.49123 0.91212 0.35679 0.07978 54906.588769 0.000211 30.46289 0.97056 1.00000 0 27.52527 0.86912 27.33710 0.87097 0.18817 0.05674 54906.589185 0.000205 32.05252 1.02386 1.00000 0 28.38528 0.89494 28.10387 0.89770 0.28141 0.07035 54906.589602 0.000211 30.95413 0.98318 1.00000 0 27.60760 0.87042 27.45364 0.87193 0.15396 0.05132 54906.590007 0.000194 33.74273 1.07916 1.00000 0 30.10983 0.94884 29.77433 0.95213 0.33549 0.07908 54906.590415 0.000214 30.46003 0.96945 1.00000 0 27.34282 0.86036 27.10656 0.86268 0.23625 0.06314 54906.590823 0.000194 33.02316 1.05634 1.00000 0 29.90052 0.94554 29.63959 0.94811 0.26094 0.06974 54906.591231 0.000214 29.98014 0.95861 1.00000 0 27.18038 0.85781 26.91038 0.86046 0.27000 0.06750 54906.591648 0.000203 32.08595 1.02439 1.00000 0 28.59045 0.90456 28.39422 0.90649 0.19624 0.05917 54906.592096 0.000246 33.68978 0.95440 1.00000 0 29.90861 0.83959 29.70293 0.84138 0.20568 0.05497