/* ** ** 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 54946.940097 0.000197 32.63666 1.04315 1.00000 0 29.72596 0.93582 29.39358 0.93950 0.33239 0.08310 54946.940482 0.000188 33.82145 1.08135 1.00000 0 30.91301 0.97609 30.63048 0.97923 0.28253 0.07836 54946.940864 0.000194 32.19191 1.03045 1.00000 0 30.13973 0.94931 29.78130 0.95328 0.35843 0.08693 54946.941255 0.000197 31.68087 1.01133 1.00000 0 29.57866 0.93349 29.32937 0.93626 0.24929 0.07196 54946.941642 0.000191 32.58198 1.04268 1.00000 0 30.38392 0.96034 30.10567 0.96344 0.27825 0.07717 54946.942030 0.000197 32.10658 1.02051 1.00000 0 29.72596 0.93582 29.51822 0.93812 0.20774 0.06569 54946.942421 0.000194 32.54040 1.03248 1.00000 0 30.37894 0.95307 30.12593 0.95587 0.25301 0.07304 54946.942805 0.000191 32.73485 1.04530 1.00000 0 30.62675 0.96417 30.30570 0.96773 0.32105 0.08290 54946.943193 0.000197 31.64801 1.01080 1.00000 0 29.54920 0.93303 29.29991 0.93580 0.24929 0.07196 54946.943581 0.000191 32.91978 1.05102 1.00000 0 30.41428 0.96082 30.17884 0.96344 0.23544 0.07099 54946.943957 0.000185 33.56972 1.07375 1.00000 0 31.36472 0.99085 31.07778 0.99404 0.28694 0.07958 54946.944327 0.000185 33.72993 1.08007 1.00000 0 31.64644 0.99529 31.22706 0.99993 0.41938 0.09621 54946.944701 0.000188 33.18658 1.06419 1.00000 0 30.78973 0.97414 30.48547 0.97753 0.30426 0.08132 54946.945077 0.000188 33.25154 1.06678 1.00000 0 31.15957 0.97998 30.70318 0.98502 0.45639 0.09959 54946.945441 0.000177 35.82437 1.13910 1.00000 0 33.10430 1.04269 32.87272 1.04526 0.23158 0.07323 54946.945818 0.000200 31.63251 1.00781 1.00000 0 29.26612 0.92180 29.02044 0.92452 0.24568 0.07092 54946.946197 0.000179 34.84514 1.11747 1.00000 0 32.27955 1.02128 31.96057 1.02483 0.31898 0.08525 54946.946558 0.000182 34.81708 1.10779 1.00000 0 32.30776 1.01358 31.97142 1.01730 0.33634 0.08684 54946.946932 0.000191 33.20270 1.05433 1.00000 0 30.56604 0.96322 30.39482 0.96512 0.17123 0.06054 54946.947314 0.000191 33.01656 1.05153 1.00000 0 30.50534 0.96226 30.29130 0.96464 0.21404 0.06768 54946.947701 0.000197 32.26294 1.02922 1.00000 0 29.90273 0.93859 29.54957 0.94249 0.35316 0.08565 54946.948083 0.000185 34.71674 1.10105 1.00000 0 31.77165 0.99726 31.52885 0.99994 0.24280 0.07321 54946.948459 0.000191 33.35278 1.05494 1.00000 0 30.68746 0.96513 30.55904 0.96655 0.12842 0.05243 54946.948836 0.000185 34.71607 1.10304 1.00000 0 31.83425 0.99824 31.52524 1.00165 0.30901 0.08259 54946.949206 0.000185 34.48018 1.09275 1.00000 0 31.58384 0.99430 31.42933 0.99602 0.15451 0.05840 54946.949585 0.000194 32.00050 1.02650 1.00000 0 29.96033 0.94648 29.62299 0.95023 0.33735 0.08434 54946.949970 0.000191 33.15503 1.05328 1.00000 0 30.59640 0.96370 30.40376 0.96583 0.19263 0.06421 54946.950349 0.000188 32.96492 1.06087 1.00000 0 30.97465 0.97706 30.51826 0.98213 0.45639 0.09959 54946.950737 0.000200 31.64718 1.00954 1.00000 0 29.41129 0.92408 29.08372 0.92770 0.32757 0.08189 54946.951119 0.000182 35.03365 1.10865 1.00000 0 32.24416 1.01259 32.06478 1.01457 0.17938 0.06342 54946.951492 0.000191 32.90710 1.04530 1.00000 0 30.65710 0.96465 30.44307 0.96702 0.21404 0.06768 54946.951871 0.000188 33.43380 1.07070 1.00000 0 31.03629 0.97804 30.66683 0.98213 0.36946 0.08961 54946.952395 0.000336 33.64113 0.79775 1.00000 0 31.39710 0.73636 31.14137 0.73848 0.25574 0.05581