/* ** ** 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 59155.899067 0.000116 56.57166 1.81970 1.00000 0 59155.899319 0.000136 50.41383 1.63499 1.00000 0 59155.899591 0.000136 52.85072 1.68159 1.00000 0 59155.899880 0.000153 49.39379 1.57727 1.00000 0 59155.900176 0.000142 50.02594 1.60310 1.00000 0 59155.900448 0.000130 53.46751 1.70451 1.00000 0 59155.900714 0.000136 50.49601 1.62864 1.00000 0 59155.900983 0.000133 52.22379 1.67556 1.00000 0 59155.901240 0.000124 56.15245 1.77788 1.00000 0 59155.901492 0.000127 53.72626 1.74674 1.00000 0 59155.901750 0.000130 52.28899 1.71409 1.00000 0 59155.902016 0.000136 51.05583 1.65239 1.00000 0 59155.902294 0.000142 48.68644 1.57336 1.00000 0 59155.902574 0.000139 49.84568 1.59816 1.00000 0 59155.902840 0.000127 53.85116 1.74519 1.00000 0 59155.903110 0.000142 50.09496 1.59791 1.00000 0 59155.903384 0.000133 51.58430 1.66940 1.00000 0 59155.903654 0.000136 51.60412 1.65641 1.00000 0 59155.903931 0.000142 48.32472 1.57026 1.00000 0 59155.904206 0.000133 51.53791 1.67160 1.00000 0 59155.904478 0.000139 49.71803 1.60400 1.00000 0 59155.904753 0.000136 50.83694 1.62876 1.00000 0 59155.905025 0.000136 50.91851 1.64186 1.00000 0 59155.905303 0.000142 48.77569 1.57696 1.00000 0 59155.905578 0.000133 52.89121 1.68487 1.00000 0 59155.905844 0.000133 52.62737 1.67940 1.00000 0 59155.906122 0.000145 48.45362 1.55061 1.00000 0 59155.906400 0.000133 51.66016 1.66956 1.00000 0 59155.906672 0.000139 50.40149 1.60824 1.00000 0 59155.906949 0.000139 49.70731 1.59846 1.00000 0 59155.907221 0.000133 53.00697 1.70014 1.00000 0 59155.907487 0.000133 51.90509 1.66964 1.00000 0 59155.907757 0.000136 51.21772 1.64374 1.00000 0 59155.908029 0.000136 51.33663 1.64809 1.00000 0 59155.908301 0.000136 51.40937 1.64401 1.00000 0 59155.908570 0.000133 52.58009 1.70194 1.00000 0 59155.908833 0.000130 53.33465 1.70891 1.00000 0 59155.909102 0.000139 49.52605 1.60240 1.00000 0 59155.909371 0.000130 53.47585 1.72812 1.00000 0 59155.909632 0.000130 53.30425 1.70694 1.00000 0 59155.909895 0.000133 51.65705 1.67272 1.00000 0 59155.910271 0.000243 51.69544 1.23719 1.00000 0