/* ** ** 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) ** RawRate - Raw source count rate (cts/s) ** RawError - 1 sigma error in the raw count rate (cts/s) ** NetRate - Background subtracted count rate (cts/s) ** NetError - 1 sigma error in the background subtracted count rate (cts/s) ** BackRate - Background count rate (cts/s) ** BackError - 1 sigma error in the background count rate (cts/s) ** ** ** Upper limits have an error listed as -1.00000. ** */ BinCenter BinHW Rate RateError FracExp Mode RawRate RawError NetRate NetError BackRate BackError 55276.010407 0.000203 30.59198 0.98371 1.00000 0 28.79080 0.90773 28.39022 0.91291 0.40058 0.09715 55276.010815 0.000205 30.65670 0.98565 1.00000 0 28.32886 0.89405 27.95716 0.89887 0.37170 0.09293 55276.011217 0.000197 31.96290 1.02012 1.00000 0 29.60812 0.93396 29.36556 0.93710 0.24256 0.07671 55276.011599 0.000185 33.62984 1.07318 1.00000 0 31.45863 0.99233 31.20091 0.99567 0.25772 0.08150 55276.011975 0.000191 32.49999 1.03804 1.00000 0 30.38393 0.96034 30.15900 0.96327 0.22492 0.07497 55276.012360 0.000194 32.57898 1.03243 1.00000 0 30.25934 0.95119 30.08701 0.95342 0.17233 0.06513 55276.012762 0.000208 30.09749 0.95964 1.00000 0 28.07453 0.88383 27.82253 0.88709 0.25200 0.07598 55276.013155 0.000185 33.70147 1.07577 1.00000 0 31.58384 0.99430 31.27457 0.99830 0.30927 0.08928 55276.013540 0.000200 31.00084 0.99673 1.00000 0 29.14999 0.91997 28.76751 0.92492 0.38248 0.09562 55276.013945 0.000205 30.10213 0.96896 1.00000 0 28.32886 0.89405 27.93393 0.89917 0.39493 0.09579 55276.014353 0.000203 30.82956 0.98601 1.00000 0 28.96251 0.91043 28.60906 0.91499 0.35345 0.09126 55276.014753 0.000197 31.88729 1.01214 1.00000 0 29.78489 0.93674 29.59084 0.93925 0.19405 0.06861 55276.015146 0.000197 31.85584 1.01166 1.00000 0 29.75543 0.93628 29.56138 0.93879 0.19405 0.06861 55276.015537 0.000194 32.42825 1.02828 1.00000 0 30.28924 0.95166 30.09229 0.95421 0.19695 0.06963 55276.015922 0.000191 32.81500 1.04144 1.00000 0 30.62675 0.96417 30.45181 0.96644 0.17494 0.06612 55276.016304 0.000191 32.51115 1.03975 1.00000 0 30.44463 0.96130 30.16973 0.96487 0.27490 0.08289 55276.016688 0.000194 31.97960 1.02580 1.00000 0 30.02014 0.94743 29.67548 0.95189 0.34466 0.09211 55276.017082 0.000200 31.20532 0.99401 1.00000 0 29.14999 0.91997 28.95875 0.92245 0.19124 0.06761 55276.017487 0.000205 30.70842 0.97416 1.00000 0 28.75210 0.90070 28.49656 0.90399 0.25555 0.07705 55276.017883 0.000191 32.77925 1.04474 1.00000 0 30.71782 0.96561 30.41792 0.96948 0.29990 0.08657 55276.018277 0.000203 30.88053 0.98536 1.00000 0 28.96251 0.91043 28.65619 0.91438 0.30632 0.08496 55276.018676 0.000197 31.95133 1.01316 1.00000 0 29.84381 0.93767 29.64976 0.94018 0.19405 0.06861 55276.019067 0.000194 31.84427 1.02290 1.00000 0 29.87063 0.94506 29.55059 0.94922 0.32004 0.08876 55276.019460 0.000200 31.27479 0.99586 1.00000 0 29.23709 0.92134 29.02195 0.92413 0.21514 0.07171 55276.019863 0.000203 30.77535 0.97789 1.00000 0 28.67632 0.90592 28.55850 0.90745 0.11782 0.05269 55276.020271 0.000205 30.65324 0.97402 1.00000 0 28.72388 0.90026 28.44511 0.90385 0.27878 0.08048 55276.020664 0.000188 32.96790 1.05819 1.00000 0 30.97465 0.97706 30.59402 0.98200 0.38064 0.09828 55276.021049 0.000197 32.18945 1.02075 1.00000 0 29.84381 0.93767 29.64976 0.94018 0.19405 0.06861 55276.021622 0.000376 32.58849 0.74020 1.00000 0 30.40447 0.68450 30.21416 0.68626 0.19032 0.04914