/* ** ** 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 57389.627543 0.000145 43.59766 1.40180 1.00000 0 57389.627832 0.000145 44.17305 1.40898 1.00000 0 57389.628121 0.000145 43.83430 1.40435 1.00000 0 57389.628405 0.000139 44.89127 1.44439 1.00000 0 57389.628691 0.000148 42.45136 1.35324 1.00000 0 57389.628986 0.000148 43.17891 1.38215 1.00000 0 57389.629276 0.000142 44.09471 1.40816 1.00000 0 57389.629556 0.000139 44.73611 1.44164 1.00000 0 57389.629840 0.000145 43.51963 1.39520 1.00000 0 57389.630129 0.000145 42.98115 1.38114 1.00000 0 57389.630413 0.000139 45.07277 1.43978 1.00000 0 57389.630702 0.000150 41.81194 1.33223 1.00000 0 57389.630997 0.000145 44.60285 1.40976 1.00000 0 57389.631290 0.000148 42.98891 1.36630 1.00000 0 57389.631582 0.000145 43.55630 1.39246 1.00000 0 57389.631868 0.000142 44.41965 1.41569 1.00000 0 57389.632152 0.000142 43.85082 1.40908 1.00000 0 57389.632435 0.000142 45.15628 1.42255 1.00000 0 57389.632725 0.000148 41.90422 1.35706 1.00000 0 57389.633020 0.000148 42.79346 1.35863 1.00000 0 57389.633306 0.000139 44.89262 1.43809 1.00000 0 57389.633593 0.000148 42.48421 1.36167 1.00000 0 57389.633876 0.000136 46.70949 1.48640 1.00000 0 57389.634157 0.000145 43.37910 1.38717 1.00000 0 57389.634441 0.000139 45.94496 1.46427 1.00000 0 57389.634730 0.000150 41.43983 1.32748 1.00000 0 57389.635022 0.000142 44.19314 1.41096 1.00000 0 57389.635306 0.000142 45.17715 1.43303 1.00000 0 57389.635592 0.000145 43.46988 1.39219 1.00000 0 57389.635887 0.000150 41.99227 1.33836 1.00000 0 57389.636177 0.000139 45.64983 1.44752 1.00000 0 57389.636457 0.000142 44.24483 1.41153 1.00000 0 57389.636741 0.000142 45.24795 1.43319 1.00000 0 57389.637027 0.000145 44.09727 1.39623 1.00000 0 57389.637314 0.000142 45.33113 1.43766 1.00000 0 57389.637595 0.000139 46.32114 1.47112 1.00000 0 57389.637872 0.000139 45.17708 1.43942 1.00000 0 57389.638162 0.000150 42.06658 1.33628 1.00000 0 57389.638581 0.000269 44.03681 1.02551 1.00000 0