/* ** ** 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 58120.980337 0.000148 43.42543 1.39266 1.00000 0 58120.980644 0.000159 39.66740 1.28850 1.00000 0 58120.980960 0.000156 40.82774 1.30625 1.00000 0 58120.981258 0.000142 45.38232 1.44580 1.00000 0 58120.981556 0.000156 41.11703 1.31057 1.00000 0 58120.981868 0.000156 40.46650 1.29746 1.00000 0 58120.982175 0.000150 43.11335 1.38269 1.00000 0 58120.982487 0.000162 39.49050 1.27110 1.00000 0 58120.982803 0.000153 40.80201 1.32339 1.00000 0 58120.983107 0.000150 41.57813 1.34753 1.00000 0 58120.983413 0.000156 40.05334 1.29042 1.00000 0 58120.983720 0.000150 42.07189 1.34188 1.00000 0 58120.984033 0.000162 38.97104 1.25329 1.00000 0 58120.984345 0.000150 42.59046 1.35400 1.00000 0 58120.984646 0.000150 42.32067 1.36731 1.00000 0 58120.984950 0.000153 41.11061 1.31287 1.00000 0 58120.985259 0.000156 40.51601 1.30193 1.00000 0 58120.985572 0.000156 40.60983 1.29795 1.00000 0 58120.985887 0.000159 39.19199 1.27023 1.00000 0 58120.986200 0.000153 41.33604 1.31943 1.00000 0 58120.986506 0.000153 42.52087 1.36495 1.00000 0 58120.986810 0.000150 42.33021 1.34916 1.00000 0 58120.987123 0.000162 39.20619 1.26175 1.00000 0 58120.987441 0.000156 40.90805 1.31020 1.00000 0 58120.987745 0.000148 42.88073 1.37263 1.00000 0 58120.988049 0.000156 40.81035 1.29704 1.00000 0 58120.988355 0.000150 42.25534 1.35246 1.00000 0 58120.988653 0.000148 42.93646 1.36975 1.00000 0 58120.988963 0.000162 39.31599 1.26290 1.00000 0 58120.989287 0.000162 39.07837 1.26634 1.00000 0 58120.989611 0.000162 38.95142 1.24523 1.00000 0 58120.989930 0.000156 40.61809 1.30484 1.00000 0 58120.990248 0.000162 38.92687 1.24766 1.00000 0 58120.990566 0.000156 40.87062 1.30259 1.00000 0 58120.990873 0.000150 42.90051 1.37368 1.00000 0 58120.991289 0.000266 43.87718 1.04350 1.00000 0