/* ** ** 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 55722.058832 0.000122 10.79730 0.75696 1.00000 0 9.82589 0.68460 9.77743 0.68546 0.04845 0.03426 55722.059521 0.000567 10.86886 0.35539 1.00000 0 9.99624 0.31964 9.81973 0.32107 0.17650 0.03027 55722.060646 0.000558 11.35205 0.36428 1.00000 0 10.36960 0.32808 10.25362 0.32901 0.11598 0.02473 55722.061329 0.000124 10.35571 0.74204 1.00000 0 9.59738 0.66868 9.38441 0.67244 0.21296 0.07099 55722.061587 0.000133 9.61016 0.68478 1.00000 0 8.79726 0.61897 8.70878 0.62055 0.08848 0.04424 55722.061841 0.000122 10.70920 0.75782 1.00000 0 9.82589 0.68460 9.70476 0.68674 0.12113 0.05417 55722.062087 0.000124 10.56464 0.73835 1.00000 0 9.59738 0.66868 9.57371 0.66910 0.02366 0.02366 55722.062333 0.000122 10.49957 0.74767 1.00000 0 9.58739 0.67624 9.51472 0.67754 0.07268 0.04196 55722.062576 0.000122 10.44690 0.74582 1.00000 0 9.53969 0.67456 9.46702 0.67586 0.07268 0.04196 55722.062819 0.000122 10.31332 0.74822 1.00000 0 9.53969 0.67456 9.34589 0.67803 0.19381 0.06852 55722.063112 0.000171 10.92091 0.64388 1.00000 0 9.98273 0.58220 9.89650 0.58348 0.08623 0.03856 55722.063737 0.000454 10.83382 0.39667 1.00000 0 9.96564 0.35660 9.78418 0.35824 0.18146 0.03429 55722.064309 0.000119 10.83663 0.76729 1.00000 0 9.87009 0.69446 9.82046 0.69534 0.04963 0.03510 55722.064547 0.000119 10.77555 0.77488 1.00000 0 9.82123 0.69274 9.67233 0.69540 0.14890 0.06079 55722.064798 0.000133 9.67809 0.69528 1.00000 0 8.92791 0.62355 8.72884 0.62707 0.19907 0.06636 55722.065059 0.000127 9.97149 0.71188 1.00000 0 9.10607 0.64390 9.03670 0.64514 0.06937 0.04005 55722.065739 0.000553 11.54999 0.37136 0.99476 0 10.53333 0.33326 10.39945 0.33433 0.13388 0.02678 55722.066830 0.000538 10.87862 0.36332 1.00000 0 9.99514 0.32811 9.85838 0.32924 0.13676 0.02735 55722.067495 0.000127 10.32568 0.72435 1.00000 0 9.42478 0.65507 9.35541 0.65629 0.06937 0.04005 55722.068175 0.000553 11.47877 0.36810 1.00000 0 10.47818 0.33152 10.36631 0.33241 0.11187 0.02441 55722.068928 0.000200 10.61379 0.59707 1.00000 0 9.92958 0.53693 9.61991 0.54117 0.30967 0.06758 55722.069677 0.000550 11.62597 0.37285 0.98947 0 10.65604 0.33697 10.53697 0.33793 0.11907 0.02539 55722.070507 0.000281 11.11914 0.50969 1.00000 0 10.24386 0.45996 10.07603 0.46187 0.16783 0.04196