/* ** ** 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 59960.107530 0.000139 61.34359 1.94854 1.00000 0 42.36211 1.32967 42.01662 1.33465 0.34550 0.11517 59960.107796 0.000127 62.45252 2.01030 1.00000 0 46.21321 1.45055 45.41753 1.46199 0.79569 0.18254 59960.108048 0.000124 62.91303 2.01651 1.00000 0 47.19476 1.48282 46.55198 1.49208 0.64278 0.16597 59960.108297 0.000124 63.65728 2.04936 1.00000 0 46.68228 1.47475 46.08235 1.48344 0.59993 0.16034 59960.108552 0.000130 61.90771 1.96842 1.00000 0 45.45337 1.42250 44.96199 1.42956 0.49137 0.14185 59960.108812 0.000130 61.88787 2.00128 1.00000 0 44.56300 1.40850 43.86689 1.41858 0.69611 0.16883 59960.109072 0.000130 61.81970 1.98552 1.00000 0 45.27529 1.41971 44.53823 1.43030 0.73706 0.17373 59960.109324 0.000122 64.60811 2.07550 1.00000 0 47.98456 1.51287 47.37035 1.52175 0.61421 0.16416 59960.109570 0.000124 64.66305 2.07255 1.00000 0 46.58910 1.47328 46.16058 1.47950 0.42852 0.13551 59960.109819 0.000124 64.55974 2.06522 1.00000 0 47.61406 1.48939 46.88558 1.49984 0.72849 0.17668 59960.110077 0.000133 60.35559 1.94263 1.00000 0 43.98619 1.38406 43.30521 1.39388 0.68098 0.16516 59960.110334 0.000124 64.08975 2.05896 1.00000 0 46.86864 1.47769 46.26871 1.48636 0.59993 0.16034 59960.110583 0.000124 64.48163 2.06904 1.00000 0 47.10159 1.48136 46.45880 1.49063 0.64278 0.16597 59960.110832 0.000124 63.43919 2.05711 1.00000 0 46.63569 1.47401 45.82150 1.48580 0.81419 0.18679 59960.111086 0.000130 61.84101 1.97460 1.00000 0 44.96366 1.41482 44.51324 1.42132 0.45042 0.13581 59960.111341 0.000124 64.87860 2.05779 1.00000 0 47.42771 1.48648 47.04204 1.49203 0.38567 0.12856 59960.111584 0.000119 67.06867 2.14999 1.00000 0 49.10605 1.54900 48.56674 1.55681 0.53931 0.15569 59960.111827 0.000124 66.45638 2.11633 1.00000 0 47.80042 1.49231 47.15764 1.50151 0.64278 0.16597 59960.112082 0.000130 62.04761 1.98448 1.00000 0 45.05270 1.41622 44.52038 1.42389 0.53232 0.14764 59960.112328 0.000116 69.82674 2.22646 1.00000 0 50.98479 1.59796 50.38593 1.60657 0.59886 0.16609 59960.112565 0.000122 64.63531 2.09240 1.00000 0 47.65067 1.50760 46.90484 1.51841 0.74583 0.18089 59960.112799 0.000113 69.38892 2.23720 1.00000 0 51.31610 1.62357 50.65464 1.63317 0.66146 0.17678 59960.113057 0.000145 64.19191 1.92044 0.98882 0 46.88113 1.37826 46.32208 1.38580 0.55904 0.14434