/* ** ** 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 54885.614206 0.000139 45.52264 1.46670 1.00000 0 54885.614490 0.000145 43.96311 1.39554 1.00000 0 54885.614773 0.000139 46.23363 1.47246 1.00000 0 54885.615057 0.000145 43.26741 1.37722 1.00000 0 54885.615334 0.000133 46.48235 1.49330 1.00000 0 54885.615609 0.000142 44.02035 1.41862 1.00000 0 54885.615893 0.000142 44.10035 1.40515 1.00000 0 54885.616171 0.000136 46.51809 1.47847 1.00000 0 54885.616451 0.000145 43.47271 1.38591 1.00000 0 54885.616729 0.000133 46.79874 1.49458 1.00000 0 54885.616998 0.000136 46.64438 1.46864 1.00000 0 54885.617279 0.000145 42.64632 1.37433 1.00000 0 54885.617557 0.000133 47.51863 1.51252 1.00000 0 54885.617834 0.000145 43.32098 1.38570 1.00000 0 54885.618121 0.000142 44.07037 1.40639 1.00000 0 54885.618402 0.000139 45.21819 1.44047 1.00000 0 54885.618691 0.000150 41.74427 1.33083 1.00000 0 54885.618986 0.000145 44.01700 1.39269 1.00000 0 54885.619273 0.000142 43.74366 1.40167 1.00000 0 54885.619556 0.000142 45.48014 1.44661 1.00000 0 54885.619840 0.000142 43.97671 1.40583 1.00000 0 54885.620123 0.000142 44.48504 1.41811 1.00000 0 54885.620410 0.000145 43.31388 1.37907 1.00000 0 54885.620696 0.000142 43.87168 1.41205 1.00000 0 54885.620974 0.000136 46.98402 1.49303 1.00000 0 54885.621249 0.000139 46.25717 1.47068 1.00000 0 54885.621529 0.000142 43.74617 1.40513 1.00000 0 54885.621816 0.000145 43.42962 1.37746 1.00000 0 54885.622097 0.000136 46.20991 1.47539 1.00000 0 54885.622371 0.000139 44.37339 1.42961 1.00000 0 54885.622655 0.000145 43.10578 1.37808 1.00000 0 54885.622941 0.000142 44.11440 1.40708 1.00000 0 54885.623358 0.000275 43.73575 1.01679 0.99085 0 54885.681570 0.000142 47.35592 1.51756 0.98385 0 54885.681856 0.000145 45.48035 1.46326 1.00000 0 54885.682143 0.000142 45.10428 1.46404 1.00000 0 54885.682429 0.000145 44.72189 1.42154 1.00000 0 54885.682722 0.000148 43.84700 1.40188 1.00000 0 54885.683005 0.000136 48.17429 1.53450 1.00000 0 54885.683292 0.000150 42.41565 1.36376 1.00000 0 54885.683569 0.000127 51.38912 1.63737 1.00000 0 54885.683836 0.000139 47.90556 1.53165 1.00000 0 54885.684110 0.000136 48.21650 1.53924 1.00000 0 54885.684394 0.000148 44.94321 1.43036 1.00000 0 54885.684683 0.000142 45.30873 1.45576 1.00000 0 54885.684964 0.000139 46.90823 1.50165 1.00000 0 54885.685251 0.000148 45.26102 1.44108 1.00000 0 54885.685543 0.000145 44.51968 1.43531 1.00000 0 54885.685829 0.000142 45.74509 1.47625 1.00000 0 54885.686113 0.000142 45.85062 1.47263 1.00000 0 54885.686405 0.000150 42.74120 1.37544 1.00000 0 54885.686697 0.000142 45.85818 1.47214 1.00000 0 54885.686975 0.000136 47.68331 1.52470 1.00000 0 54885.687253 0.000142 46.61111 1.50235 1.00000 0 54885.687536 0.000142 45.81035 1.45889 1.00000 0 54885.687826 0.000148 43.43256 1.38953 1.00000 0 54885.688118 0.000145 44.68312 1.43639 1.00000 0 54885.688407 0.000145 45.45389 1.46420 1.00000 0 54885.688697 0.000145 45.68839 1.46562 1.00000 0 54885.688986 0.000145 45.16552 1.45038 1.00000 0 54885.689275 0.000145 45.38977 1.45389 1.00000 0 54885.689568 0.000148 44.24933 1.40973 1.00000 0 54885.689854 0.000139 47.01363 1.50636 1.00000 0 54885.690135 0.000142 46.06167 1.47051 1.00000 0 54885.690418 0.000142 45.65151 1.45405 1.00000 0 54885.690766 0.000205 48.12366 1.25278 1.00000 0