/* ** ** 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 55682.134315 0.000220 5.92777 0.42240 0.98684 0 55682.134758 0.000223 5.75699 0.41434 1.00000 0 55682.135186 0.000205 6.19907 0.44465 1.00000 0 55682.135600 0.000208 6.14522 0.44343 0.98611 0 55682.136025 0.000217 5.81813 0.42159 1.00000 0 55682.136451 0.000208 6.12637 0.43613 1.00000 0 55682.136893 0.000234 5.69886 0.41015 0.95062 0 55682.137322 0.000194 6.70597 0.47578 0.98507 0 55682.137738 0.000223 5.74223 0.41608 0.98701 0 55682.138161 0.000200 6.30821 0.45674 1.00000 0 55682.138580 0.000220 5.91584 0.43454 0.96053 0 55682.139162 0.000362 5.85163 0.41939 0.60004 0 55682.139749 0.000226 5.67524 0.40803 1.00000 0 55682.140169 0.000194 6.69973 0.47570 1.00000 0 55682.140551 0.000188 6.76579 0.48327 1.00000 0 55682.140967 0.000229 5.59696 0.40556 0.98734 0 55682.141404 0.000208 6.10870 0.44381 0.98611 0 55682.141818 0.000205 6.24266 0.44514 1.00000 0 55682.142243 0.000220 5.78622 0.41330 1.00000 0 55682.142654 0.000191 6.57213 0.47946 1.00000 0 55682.143048 0.000203 6.23036 0.45146 1.00000 0 55682.143447 0.000197 6.65743 0.47223 1.00000 0 55682.143838 0.000194 6.57955 0.47035 1.00000 0 55682.144237 0.000205 6.11136 0.45167 0.98592 0 55682.144657 0.000214 5.90104 0.42581 1.00000 0 55682.145079 0.000208 6.07333 0.43676 1.00000 0 55682.145481 0.000194 6.44065 0.47113 1.00000 0 55682.145872 0.000197 6.39416 0.46683 1.00000 0 55682.146274 0.000205 6.28606 0.44376 1.00000 0 55682.146711 0.000231 5.49176 0.39899 0.98750 0 55682.147148 0.000205 6.22720 0.44367 1.00000 0 55682.147634 0.000281 6.16844 0.37891 1.00000 0