/* ** ** 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 58174.313617 0.000214 41.78101 1.32913 1.00000 0 27.31569 0.85994 27.12078 0.86269 0.19491 0.06891 58174.314040 0.000208 40.43581 1.30520 1.00000 0 28.13011 0.88470 27.62930 0.89176 0.50082 0.11199 58174.314445 0.000197 41.52983 1.33970 1.00000 0 29.81429 0.93720 29.28401 0.94468 0.53028 0.11857 58174.314838 0.000197 41.55810 1.34137 1.00000 0 29.49022 0.93210 29.06600 0.93811 0.42422 0.10606 58174.315235 0.000200 41.57442 1.33293 1.00000 0 29.14993 0.91996 28.83637 0.92441 0.31355 0.09052 58174.315634 0.000200 40.86852 1.31929 1.00000 0 29.12089 0.91951 28.67669 0.92580 0.44420 0.10773 58174.316048 0.000214 38.80763 1.24736 1.00000 0 27.45106 0.86207 27.01250 0.86824 0.43855 0.10337 58174.316473 0.000211 39.01005 1.24923 1.00000 0 27.47034 0.86825 27.22336 0.87176 0.24698 0.07810 58174.316899 0.000214 38.26593 1.23174 1.00000 0 27.04498 0.85567 26.72824 0.86016 0.31673 0.08785 58174.317324 0.000211 38.21861 1.24955 1.00000 0 27.55267 0.86955 26.88583 0.87897 0.66684 0.12833 58174.317743 0.000208 39.66835 1.27408 1.00000 0 28.04664 0.88339 27.67103 0.88869 0.37561 0.09698 58174.318149 0.000197 41.73190 1.34116 1.00000 0 29.81429 0.93720 29.36355 0.94356 0.45073 0.10932 58174.318545 0.000200 40.78817 1.31279 1.00000 0 29.44026 0.92453 28.94380 0.93152 0.49646 0.11390 58174.318956 0.000211 38.71480 1.23964 1.00000 0 27.68988 0.87172 27.36881 0.87625 0.32107 0.08905 58174.319370 0.000203 39.47673 1.27178 1.00000 0 28.67626 0.90592 28.28992 0.91139 0.38634 0.09975 58174.319760 0.000188 44.07355 1.41418 1.00000 0 31.28279 0.98191 30.81125 0.98855 0.47154 0.11436 58174.320154 0.000205 40.28074 1.28338 1.00000 0 28.52631 0.89716 28.27238 0.90075 0.25394 0.08030 58174.320570 0.000211 38.73349 1.25546 1.00000 0 27.52523 0.86912 27.03127 0.87611 0.49396 0.11045 58174.320987 0.000205 39.33022 1.27172 1.00000 0 28.21594 0.89227 27.78425 0.89839 0.43169 0.10470 58174.321407 0.000214 37.72711 1.21323 1.00000 0 27.23448 0.85866 26.86902 0.86383 0.36546 0.09436 58174.321930 0.000310 40.95263 1.06337 0.99528 0 29.25183 0.74180 28.77780 0.74719 0.47403 0.08958 58174.380246 0.000165 39.65201 1.25482 0.98579 0 36.61533 1.14256 36.26154 1.14753 0.35380 0.10667 58174.380568 0.000156 40.47255 1.29072 1.00000 0 37.24713 1.17551 36.97939 1.17931 0.26774 0.09466 58174.380889 0.000165 38.76392 1.24194 1.00000 0 35.42734 1.11586 35.01516 1.12170 0.41218 0.11432 58174.381224 0.000171 37.92582 1.20522 1.00000 0 34.59991 1.08390 34.26297 1.08865 0.33695 0.10159 58174.381557 0.000162 39.24467 1.26612 1.00000 0 35.84533 1.13240 35.32896 1.13973 0.51636 0.12909 58174.381878 0.000159 40.33264 1.28975 1.00000 0 36.56990 1.15414 36.24131 1.15880 0.32859 0.10391 58174.382333 0.000295 40.68550 0.96042 1.00000 0 36.51170 0.84682 36.06874 0.85144 0.44296 0.08859