/* ** ** 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 55239.070474 0.000101 64.82371 2.04313 1.00000 0 55239.070674 0.000098 66.30730 2.11572 1.00000 0 55239.070877 0.000104 61.52457 1.97709 1.00000 0 55239.071082 0.000101 65.49860 2.05904 1.00000 0 55239.071279 0.000095 66.91788 2.16738 1.00000 0 55239.071478 0.000104 61.10501 1.99566 1.00000 0 55239.071684 0.000101 63.36126 2.01712 1.00000 0 55239.071886 0.000101 62.74593 2.01092 1.00000 0 55239.072092 0.000104 60.60925 1.96703 1.00000 0 55239.072294 0.000098 64.97947 2.07612 1.00000 0 55239.072497 0.000104 60.60649 1.97412 1.00000 0 55239.072705 0.000104 61.15645 1.97547 1.00000 0 55239.072911 0.000101 63.18567 2.01778 1.00000 0 55239.073110 0.000098 64.59264 2.08538 1.00000 0 55239.073310 0.000101 61.92284 2.00540 1.00000 0 55239.073515 0.000104 61.24544 1.95882 1.00000 0 55239.073721 0.000101 62.67392 2.06113 1.00000 0 55239.073926 0.000104 59.99782 1.95750 1.00000 0 55239.074132 0.000101 62.20451 2.01350 1.00000 0 55239.074331 0.000098 64.04260 2.05764 1.00000 0 55239.074528 0.000098 64.13150 2.06275 1.00000 0 55239.074725 0.000098 65.26373 2.06129 1.00000 0 55239.074925 0.000101 61.70123 2.01308 1.00000 0 55239.075130 0.000104 62.03977 1.97117 1.00000 0 55239.075338 0.000104 61.95139 1.95904 1.00000 0 55239.075544 0.000101 63.08685 2.01987 1.00000 0 55239.075749 0.000104 60.54623 1.96602 1.00000 0 55239.075958 0.000104 61.73535 1.95925 1.00000 0 55239.076160 0.000098 65.24198 2.08027 1.00000 0 55239.076368 0.000110 57.97086 1.84817 1.00000 0 55239.076577 0.000098 65.76144 2.06544 1.00000 0 55239.076776 0.000101 62.84990 2.00151 1.00000 0 55239.076979 0.000101 62.55962 2.01549 1.00000 0 55239.077176 0.000095 67.35005 2.14531 1.00000 0 55239.077372 0.000101 62.84133 2.01615 1.00000 0 55239.077563 0.000090 70.73409 2.26447 1.00000 0 55239.077752 0.000098 64.30997 2.05427 1.00000 0 55239.077954 0.000104 61.12404 1.96103 1.00000 0 55239.078162 0.000104 62.89478 2.00567 1.00000 0 55239.078368 0.000101 63.41762 2.01787 1.00000 0 55239.078568 0.000098 64.23275 2.06825 1.00000 0 55239.078764 0.000098 63.36178 2.08148 1.00000 0 55239.078964 0.000101 63.06766 2.00116 1.00000 0 55239.079164 0.000098 64.75412 2.06879 1.00000 0 55239.079363 0.000101 62.24569 2.01803 1.00000 0 55239.079563 0.000098 65.98714 2.08805 1.00000 0 55239.079760 0.000098 65.11524 2.07834 1.00000 0 55239.079954 0.000095 67.35893 2.12983 1.00000 0 55239.080147 0.000098 64.06059 2.07358 1.00000 0 55239.080344 0.000098 64.36523 2.07802 1.00000 0 55239.080547 0.000104 60.36750 1.94884 1.00000 0 55239.080752 0.000101 62.17464 2.03158 1.00000 0 55239.080952 0.000098 64.53376 2.06160 1.00000 0 55239.081154 0.000104 61.25181 1.96623 1.00000 0 55239.081366 0.000107 60.03524 1.91629 1.00000 0 55239.081580 0.000107 60.27733 1.92011 1.00000 0 55239.081788 0.000101 62.27558 2.00731 1.00000 0 55239.081993 0.000104 61.82762 1.96431 1.00000 0 55239.082202 0.000104 61.82755 1.97150 1.00000 0 55239.082404 0.000098 65.98732 2.08805 1.00000 0 55239.082607 0.000104 61.19158 1.95810 1.00000 0 55239.082815 0.000104 61.00495 1.95513 1.00000 0 55239.083122 0.000203 61.49419 1.41341 1.00000 0