/* ** ** 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 55309.141034 0.000194 33.08166 1.05664 1.00000 0 29.96032 0.94648 29.72009 0.94925 0.24023 0.07243 55309.141425 0.000197 32.63596 1.04175 1.00000 0 29.72595 0.93582 29.42469 0.93927 0.30126 0.08051 55309.141821 0.000200 31.41438 1.00635 1.00000 0 29.14997 0.91996 28.83187 0.92362 0.31810 0.08213 55309.142209 0.000188 33.86634 1.07632 1.00000 0 31.00546 0.97755 30.82537 0.97962 0.18009 0.06367 55309.142602 0.000205 31.36549 0.98937 1.00000 0 28.80852 0.90159 28.64364 0.90347 0.16487 0.05829 55309.143016 0.000208 30.08331 0.95989 1.00000 0 27.87974 0.88075 27.67651 0.88310 0.20323 0.06427 55309.143430 0.000205 30.90825 0.98764 1.00000 0 28.46992 0.89627 28.16079 0.89982 0.30914 0.07982 55309.143835 0.000200 31.90178 1.02102 1.00000 0 29.03384 0.91813 28.77936 0.92106 0.25448 0.07346 55309.144243 0.000208 30.57153 0.97290 1.00000 0 28.24146 0.88645 27.95693 0.88971 0.28452 0.07604 55309.144648 0.000197 32.38020 1.03530 1.00000 0 29.51973 0.93256 29.26151 0.93554 0.25822 0.07454 55309.145036 0.000191 33.00288 1.04676 1.00000 0 30.41426 0.96082 30.32558 0.96185 0.08868 0.04434 55309.145421 0.000194 32.75254 1.05598 1.00000 0 30.16962 0.94978 29.64547 0.95579 0.52415 0.10699 55309.145826 0.000211 29.83529 0.95623 1.00000 0 27.63504 0.87085 27.29428 0.87477 0.34076 0.08265 55309.146234 0.000197 31.91634 1.01942 1.00000 0 29.46080 0.93163 29.24562 0.93411 0.21518 0.06805 55309.146630 0.000200 31.66930 1.01873 1.00000 0 29.03384 0.91813 28.67333 0.92228 0.36051 0.08744 55309.147035 0.000205 30.61409 0.97591 1.00000 0 28.21598 0.89227 28.05111 0.89417 0.16487 0.05829 55309.147438 0.000197 32.73566 1.04028 1.00000 0 29.75541 0.93628 29.54023 0.93875 0.21518 0.06805 55309.147834 0.000200 32.35510 1.03023 1.00000 0 29.38224 0.92362 29.10656 0.92678 0.27568 0.07646 55309.148222 0.000188 33.97015 1.09153 1.00000 0 30.82053 0.97463 30.46035 0.97878 0.36018 0.09005 55309.148615 0.000205 31.12308 0.99746 1.00000 0 28.46992 0.89627 28.09896 0.90053 0.37096 0.08744 55309.149020 0.000200 31.77825 1.00586 1.00000 0 29.38224 0.92362 29.23380 0.92533 0.14845 0.05611 55309.149596 0.000376 32.18888 0.74668 1.00000 0 29.43361 0.67348 29.14096 0.67592 0.29265 0.05739