/* ** ** 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 57785.368171 0.000208 34.74391 1.11617 1.00000 0 28.15799 0.88514 27.77493 0.89065 0.38306 0.09890 57785.368634 0.000255 30.34613 0.98100 1.00000 0 22.97006 0.72313 22.57307 0.72884 0.39699 0.09107 57785.369114 0.000226 31.65871 1.01276 1.00000 0 25.91494 0.81584 25.63206 0.81992 0.28287 0.08166 57785.369548 0.000208 33.96020 1.10330 1.00000 0 27.96322 0.88207 27.40140 0.89017 0.56182 0.11978 57785.369988 0.000231 30.60913 0.99158 1.00000 0 25.24202 0.79505 24.75937 0.80199 0.48265 0.10532 57785.370440 0.000220 32.43378 1.04453 1.00000 0 26.46511 0.83523 26.10221 0.84047 0.36290 0.09370 57785.370871 0.000211 33.33086 1.07618 1.00000 0 27.55272 0.86956 27.12453 0.87574 0.42818 0.10385 57785.371293 0.000211 33.11345 1.06854 1.00000 0 27.58016 0.86999 27.15198 0.87617 0.42818 0.10385 57785.371707 0.000203 34.97495 1.13407 1.00000 0 28.73355 0.90682 28.20821 0.91440 0.52534 0.11747 57785.372132 0.000223 31.56435 1.02175 1.00000 0 26.06937 0.82356 25.63955 0.82977 0.42982 0.10131 57785.372581 0.000226 30.84184 1.00141 1.00000 0 25.83788 0.81463 25.31929 0.82209 0.51860 0.11057 57785.373021 0.000214 32.36644 1.05655 1.00000 0 27.09917 0.85652 26.50284 0.86513 0.59633 0.12172 57785.373443 0.000208 34.07833 1.09532 1.00000 0 27.96322 0.88207 27.60570 0.88723 0.35752 0.09555 57785.373868 0.000217 32.07156 1.04016 1.00000 0 26.79127 0.84595 26.30095 0.85302 0.49031 0.10964 57785.374314 0.000229 30.46770 0.98981 1.00000 0 25.61226 0.80591 25.05367 0.81394 0.55858 0.11402 57785.374760 0.000217 32.47932 1.03756 1.00000 0 26.95153 0.84847 26.68186 0.85236 0.26967 0.08131 57785.375197 0.000220 31.97810 1.03668 1.00000 0 26.46511 0.83523 25.98125 0.84221 0.48386 0.10819 57785.375642 0.000226 30.88101 0.99290 1.00000 0 25.65810 0.81179 25.37523 0.81588 0.28287 0.08166 57785.376068 0.000200 35.05635 1.12426 1.00000 0 29.14998 0.91997 28.83021 0.92458 0.31977 0.09231 57785.376475 0.000208 33.11134 1.07771 1.00000 0 27.79627 0.87944 27.25999 0.88719 0.53628 0.11703 57785.376889 0.000205 33.90765 1.09113 1.00000 0 28.21599 0.89227 27.87933 0.89714 0.33666 0.09337 57785.377309 0.000214 32.87796 1.05814 1.00000 0 27.20746 0.85823 26.83475 0.86361 0.37270 0.09623 57785.377725 0.000203 34.31703 1.12225 1.00000 0 28.61907 0.90501 27.96240 0.91449 0.65667 0.13133 57785.378145 0.000217 32.06907 1.03656 1.00000 0 26.89811 0.84763 26.43232 0.85434 0.46580 0.10686 57785.378744 0.000382 32.76925 0.79300 1.00000 0 27.15126 0.64193 26.71945 0.64659 0.43181 0.07756