/* ** ** 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 54502.870595 0.000101 65.64701 2.03462 1.00000 0 54502.870801 0.000104 60.63577 1.92389 1.00000 0 54502.871000 0.000095 64.89837 2.09445 1.00000 0 54502.871197 0.000101 63.29592 2.01491 1.00000 0 54502.871397 0.000098 64.22759 2.05813 1.00000 0 54502.871593 0.000098 64.65003 2.04744 1.00000 0 54502.871790 0.000098 64.74684 2.04947 1.00000 0 54502.871987 0.000098 63.94627 2.04316 1.00000 0 54502.872181 0.000095 65.40122 2.09124 1.00000 0 54502.872372 0.000095 65.29097 2.08635 1.00000 0 54502.872566 0.000098 64.52447 2.06125 1.00000 0 54502.872757 0.000093 67.16639 2.16179 1.00000 0 54502.872948 0.000098 64.99150 2.05311 1.00000 0 54502.873150 0.000104 59.79630 1.91718 1.00000 0 54502.873353 0.000098 64.38521 2.04081 1.00000 0 54502.873555 0.000104 60.48829 1.91670 1.00000 0 54502.873767 0.000107 59.10464 1.88271 1.00000 0 54502.873969 0.000095 66.36163 2.10934 1.00000 0 54502.874169 0.000104 60.64821 1.93066 1.00000 0 54502.874371 0.000098 63.28766 2.04499 1.00000 0 54502.874565 0.000095 66.21441 2.11025 1.00000 0 54502.874759 0.000098 63.72338 2.02430 1.00000 0 54502.874962 0.000104 61.02677 1.93366 1.00000 0 54502.875167 0.000101 60.95408 1.98115 1.00000 0 54502.875364 0.000095 65.46084 2.09208 1.00000 0 54502.875555 0.000095 65.57394 2.09704 1.00000 0 54502.875749 0.000098 63.47622 2.03881 1.00000 0 54502.875942 0.000095 65.44134 2.09495 1.00000 0 54502.876133 0.000095 65.23996 2.08228 1.00000 0 54502.876327 0.000098 65.09972 2.04880 1.00000 0 54502.876524 0.000098 63.72435 2.03347 1.00000 0 54502.876718 0.000095 66.61662 2.10384 1.00000 0 54502.876912 0.000098 63.51141 2.02402 1.00000 0 54502.877109 0.000098 63.68266 2.02062 1.00000 0 54502.877305 0.000098 63.51824 2.03338 1.00000 0 54502.877505 0.000101 62.39976 1.98314 1.00000 0 54502.877702 0.000095 65.79536 2.10679 1.00000 0 54502.877896 0.000098 64.44933 2.04182 1.00000 0 54502.878092 0.000098 63.49707 2.04518 1.00000 0 54502.878292 0.000101 62.09027 1.97831 1.00000 0 54502.878489 0.000095 65.24294 2.10120 1.00000 0 54502.878685 0.000101 62.54479 1.99128 1.00000 0 54502.878888 0.000101 61.94891 1.97909 1.00000 0 54502.879088 0.000098 63.40528 2.01929 1.00000 0 54502.879284 0.000098 62.96462 2.03077 1.00000 0 54502.879478 0.000095 66.33358 2.11191 1.00000 0 54502.879672 0.000098 64.91916 2.04615 1.00000 0 54502.879872 0.000101 63.22522 2.00182 1.00000 0 54502.880071 0.000098 65.03223 2.04769 1.00000 0 54502.880268 0.000098 64.16557 2.04936 1.00000 0 54502.880468 0.000101 63.11488 1.99708 1.00000 0 54502.880668 0.000098 63.53176 2.03043 1.00000 0 54502.880867 0.000101 62.52740 1.98520 1.00000 0 54502.881070 0.000101 63.14970 1.98613 1.00000 0 54502.881267 0.000095 66.23045 2.10730 1.00000 0 54502.881457 0.000095 64.98491 2.08783 1.00000 0 54502.881654 0.000101 62.65057 1.98710 1.00000 0 54502.881903 0.000148 63.89095 1.66919 1.00000 0