/* ** ** 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 55178.230325 0.000185 33.76591 1.07171 1.00000 0 31.61513 0.99480 31.42473 0.99740 0.19040 0.07196 55178.230698 0.000188 32.83109 1.05179 1.00000 0 30.78971 0.97414 30.52190 0.97782 0.26781 0.08469 55178.231080 0.000194 31.89959 1.02818 1.00000 0 30.16962 0.94978 29.67596 0.95651 0.49366 0.11325 55178.231465 0.000191 32.52607 1.03830 1.00000 0 30.53568 0.96274 30.27192 0.96635 0.26376 0.08341 55178.231841 0.000185 33.39545 1.07349 1.00000 0 31.52122 0.99332 31.08602 0.99926 0.43520 0.10880 55178.232370 0.000344 32.46352 1.02600 0.56304 0 30.37797 0.95304 30.22208 0.95516 0.15589 0.06364 55178.232903 0.000188 32.87940 1.05614 1.00000 0 31.00546 0.97755 30.60374 0.98304 0.40172 0.10372 55178.233296 0.000205 30.05975 0.96536 1.00000 0 28.32885 0.89405 27.98559 0.89874 0.34326 0.09174 55178.233687 0.000185 33.48615 1.07397 1.00000 0 31.58382 0.99430 31.17583 0.99987 0.40800 0.10534 55178.234054 0.000182 34.03381 1.08779 1.00000 0 31.98976 1.00858 31.68581 1.01274 0.30395 0.09164 55178.234428 0.000191 33.06633 1.05336 1.00000 0 30.80886 0.96704 30.49235 0.97134 0.31651 0.09137 55178.234807 0.000188 33.80628 1.06852 1.00000 0 31.15956 0.97998 31.05243 0.98144 0.10713 0.05356 55178.235177 0.000182 34.50586 1.10670 1.00000 0 32.02156 1.00908 31.63471 1.01437 0.38684 0.10339 55178.235556 0.000197 31.85497 1.01140 1.00000 0 29.66703 0.93489 29.51343 0.93699 0.15360 0.06271 55178.235944 0.000191 32.89355 1.05559 1.00000 0 30.59638 0.96370 30.20075 0.96909 0.39564 0.10215 55178.236320 0.000185 34.00073 1.08515 1.00000 0 31.42731 0.99184 31.18251 0.99519 0.24480 0.08160 55178.236699 0.000194 32.65147 1.04265 1.00000 0 30.49853 0.95495 30.08282 0.96058 0.41571 0.10393 55178.237072 0.000179 35.21234 1.12222 1.00000 0 32.37647 1.02281 32.17993 1.02551 0.19654 0.07429 55178.237437 0.000185 33.77591 1.07526 1.00000 0 31.58382 0.99430 31.33902 0.99765 0.24480 0.08160 55178.237810 0.000188 33.02674 1.06273 1.00000 0 30.97464 0.97706 30.54613 0.98292 0.42850 0.10713 55178.238180 0.000182 34.43929 1.10137 1.00000 0 31.95796 1.00808 31.65401 1.01224 0.30395 0.09164 55178.238554 0.000191 32.73077 1.04641 1.00000 0 30.59638 0.96370 30.27988 0.96802 0.31651 0.09137 55178.238924 0.000179 34.43697 1.11088 1.00000 0 32.47341 1.02434 31.96802 1.03124 0.50539 0.11912 55178.239292 0.000188 33.23450 1.06250 1.00000 0 30.91300 0.97609 30.64518 0.97976 0.26781 0.08469 55178.239662 0.000182 33.71883 1.08806 1.00000 0 31.86256 1.00658 31.39282 1.01300 0.46974 0.11393 55178.240026 0.000182 34.26599 1.08972 1.00000 0 32.14875 1.01109 31.90007 1.01448 0.24869 0.08290 55178.240391 0.000182 34.74249 1.10920 1.00000 0 32.21235 1.01209 31.85314 1.01698 0.35921 0.09963 55178.240770 0.000197 31.67666 1.01557 1.00000 0 29.46080 0.93163 29.17920 0.93549 0.28160 0.08491 55178.241308 0.000341 34.07982 0.79817 1.00000 0 31.74776 0.73416 31.46746 0.73697 0.28030 0.06430