/* ** ** 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 55174.687667 0.000220 28.56853 0.91771 1.00000 0 26.49148 0.83565 26.16004 0.84033 0.33144 0.08858 55174.688101 0.000214 29.85174 0.96071 1.00000 0 27.18039 0.85781 26.81568 0.86296 0.36471 0.09417 55174.688526 0.000211 29.82835 0.95688 1.00000 0 27.44295 0.86782 27.17183 0.87166 0.27112 0.08174 55174.688951 0.000214 29.36366 0.94571 1.00000 0 27.34282 0.86036 26.90517 0.86653 0.43765 0.10316 55174.689385 0.000220 28.40393 0.91405 1.00000 0 26.33332 0.83315 26.02555 0.83751 0.30776 0.08536 55174.689831 0.000226 27.79850 0.89272 1.00000 0 25.76084 0.81341 25.46097 0.81765 0.29987 0.08317 55174.690265 0.000208 30.26181 0.96756 1.00000 0 27.93540 0.88163 27.68551 0.88517 0.24989 0.07902 55174.690693 0.000220 28.71309 0.92633 1.00000 0 26.54420 0.83648 26.11806 0.84249 0.42613 0.10044 55174.691133 0.000220 28.96868 0.91912 1.00000 0 26.72871 0.83938 26.53932 0.84205 0.18939 0.06696 55174.691564 0.000211 29.84485 0.95522 1.00000 0 27.63505 0.87085 27.33929 0.87503 0.29576 0.08538 55174.691992 0.000217 28.97695 0.92473 1.00000 0 26.71114 0.84468 26.54321 0.84706 0.16793 0.06347 55174.692418 0.000208 30.13244 0.96641 1.00000 0 27.90758 0.88119 27.60770 0.88544 0.29987 0.08657 55174.692849 0.000223 28.18498 0.91062 1.00000 0 25.99133 0.82233 25.61746 0.82762 0.37387 0.09347 55174.693292 0.000220 28.59046 0.91239 1.00000 0 26.35968 0.83357 26.19396 0.83592 0.16572 0.06264 55174.693726 0.000214 29.41313 0.94263 1.00000 0 27.26160 0.85909 26.94552 0.86355 0.31608 0.08766 55174.694162 0.000223 28.34059 0.91069 1.00000 0 26.06938 0.82356 25.76561 0.82786 0.30377 0.08425 55174.694605 0.000220 28.65875 0.91582 1.00000 0 26.49148 0.83565 26.25473 0.83899 0.23674 0.07486 55174.695039 0.000214 29.20306 0.94002 1.00000 0 27.09917 0.85652 26.75878 0.86134 0.34039 0.09097 55174.695476 0.000223 28.21281 0.90580 1.00000 0 26.17345 0.82521 25.84632 0.82982 0.32713 0.08743 55174.695936 0.000237 26.62649 0.85334 1.00000 0 24.72409 0.77720 24.39496 0.78183 0.32913 0.08498 55174.696393 0.000220 28.84230 0.92103 1.00000 0 26.72871 0.83938 26.42095 0.84371 0.30776 0.08536 55174.696827 0.000214 29.38951 0.93816 1.00000 0 27.12625 0.85695 26.93173 0.85971 0.19451 0.06877 55174.697261 0.000220 28.83835 0.92090 1.00000 0 26.72871 0.83938 26.42095 0.84371 0.30776 0.08536 55174.697704 0.000223 28.04853 0.90475 1.00000 0 26.06938 0.82356 25.69551 0.82885 0.37387 0.09347 55174.698150 0.000223 28.10115 0.90408 1.00000 0 26.06938 0.82356 25.74225 0.82819 0.32713 0.08743 55174.698595 0.000223 28.10468 0.90491 1.00000 0 26.09540 0.82397 25.74490 0.82893 0.35050 0.09050 55174.699058 0.000240 27.57436 0.86337 1.00000 0 25.60890 0.78620 25.26206 0.79097 0.34684 0.08671