/* ** ** 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 59256.201620 0.000127 10.23556 0.73184 1.00000 0 59256.201869 0.000122 10.79633 0.77752 1.00000 0 59256.202118 0.000127 10.00953 0.73248 1.00000 0 59256.202650 0.000405 11.12746 0.42990 0.99286 0 59256.203180 0.000124 11.35863 0.78587 1.00000 0 59256.203423 0.000119 11.02262 0.78453 1.00000 0 59256.203666 0.000124 10.50920 0.75719 1.00000 0 59256.203921 0.000130 11.07514 0.74857 1.00000 0 59256.204178 0.000127 10.47454 0.74649 1.00000 0 59256.204430 0.000124 11.34281 0.78720 1.00000 0 59256.204751 0.000197 11.46196 0.62490 1.00000 0 59256.205072 0.000124 10.79576 0.76943 1.00000 0 59256.205330 0.000133 9.82077 0.71398 1.00000 0 59256.205590 0.000127 10.47889 0.74680 1.00000 0 59256.206105 0.000388 11.22857 0.45090 0.98507 0 59256.206620 0.000127 10.24115 0.74565 1.00000 0 59256.206878 0.000130 11.21758 0.76395 1.00000 0 59256.207129 0.000122 10.85252 0.77651 1.00000 0 59256.207798 0.000547 11.25532 0.37496 0.99471 0 59256.208469 0.000124 10.59055 0.75534 1.00000 0 59256.208721 0.000127 10.21873 0.74847 1.00000 0 59256.208973 0.000124 10.54800 0.76053 1.00000 0 59256.209221 0.000124 10.69590 0.76769 1.00000 0 59256.209505 0.000159 11.23120 0.69809 1.00000 0 59256.209835 0.000171 11.25335 0.67035 1.00000 0 59256.210139 0.000133 9.95052 0.71325 1.00000 0 59256.210819 0.000547 11.95798 0.38875 1.00000 0 59256.211577 0.000211 9.89671 0.57158 0.98630 0