/* ** ** 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 58176.305204 0.000220 29.42178 0.93962 1.00000 0 26.67599 0.83855 26.38733 0.84268 0.28866 0.08333 58176.305641 0.000217 29.17047 0.94107 1.00000 0 26.71114 0.84468 26.34550 0.84994 0.36564 0.09441 58176.306072 0.000214 29.71310 0.96022 1.00000 0 27.12624 0.85695 26.70625 0.86298 0.41999 0.10186 58176.306509 0.000223 28.35361 0.91450 1.00000 0 26.09539 0.82397 25.71551 0.82943 0.37988 0.09497 58176.306958 0.000226 28.34664 0.92203 1.00000 0 25.86357 0.81503 25.30105 0.82308 0.56252 0.11482 58176.307394 0.000211 30.67042 0.98423 1.00000 0 27.44295 0.86782 27.16747 0.87179 0.27548 0.08306 58176.307826 0.000220 29.04691 0.93334 1.00000 0 26.57055 0.83689 26.20972 0.84206 0.36083 0.09316 58176.308260 0.000214 30.27866 0.97445 1.00000 0 27.34282 0.86036 26.92283 0.86637 0.41999 0.10186 58176.308679 0.000205 31.17965 0.99594 1.00000 0 28.46993 0.89627 28.18669 0.90033 0.28324 0.08540 58176.309102 0.000217 29.76282 0.95317 1.00000 0 26.81798 0.84637 26.54985 0.85022 0.26813 0.08085 58176.309527 0.000208 30.49761 0.98379 1.00000 0 28.18581 0.88558 27.67798 0.89283 0.50783 0.11355 58176.309935 0.000200 31.78953 1.02322 1.00000 0 29.23708 0.92134 28.81315 0.92741 0.42393 0.10598 58176.310349 0.000214 29.73383 0.95633 1.00000 0 27.36989 0.86079 26.94990 0.86680 0.41999 0.10186 58176.310777 0.000214 29.85819 0.96892 1.00000 0 27.04502 0.85567 26.57563 0.86242 0.46940 0.10769 58176.311202 0.000211 30.30706 0.97775 1.00000 0 27.44295 0.86782 27.06729 0.87323 0.37565 0.09699 58176.311625 0.000211 30.60387 0.97687 1.00000 0 27.79971 0.87344 27.49918 0.87774 0.30052 0.08675 58176.312041 0.000205 31.10742 0.99443 1.00000 0 28.49815 0.89672 28.18916 0.90114 0.30899 0.08920 58176.312470 0.000223 28.54050 0.92187 1.00000 0 26.35557 0.82807 25.85697 0.83519 0.49860 0.10880 58176.312895 0.000203 31.34774 1.01090 1.00000 0 28.93388 0.90998 28.43766 0.91707 0.49622 0.11384 58176.313315 0.000217 29.24482 0.93901 1.00000 0 26.81798 0.84637 26.50109 0.85092 0.31689 0.08789 58176.313737 0.000205 30.66727 0.99202 1.00000 0 28.21599 0.89227 27.77825 0.89856 0.43773 0.10617 58176.314151 0.000208 30.35895 0.97470 1.00000 0 27.79628 0.87944 27.51697 0.88346 0.27931 0.08421 58176.314559 0.000200 31.57682 1.02173 1.00000 0 29.09191 0.91905 28.61499 0.92590 0.47692 0.11241 58176.314970 0.000211 30.01144 0.96463 1.00000 0 27.49783 0.86869 27.17227 0.87337 0.32557 0.09030 58176.315392 0.000211 30.10534 0.96408 1.00000 0 27.55272 0.86956 27.27724 0.87351 0.27548 0.08306 58176.315815 0.000211 30.03188 0.96163 1.00000 0 27.41550 0.86739 27.19011 0.87064 0.22539 0.07513 58176.316234 0.000208 30.61528 0.98129 1.00000 0 28.10234 0.88426 27.74686 0.88935 0.35548 0.09501 58176.316657 0.000214 29.49151 0.95684 1.00000 0 27.26160 0.85909 26.71809 0.86687 0.54351 0.11588 58176.317117 0.000246 30.58343 0.89598 1.00000 0 27.83457 0.80995 27.70553 0.81166 0.12905 0.05268