/* ** ** 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 60031.080028 0.000243 26.05094 0.83977 1.00000 0 23.96848 0.75606 23.61660 0.76116 0.35188 0.08797 60031.080502 0.000231 27.15823 0.87304 1.00000 0 25.29211 0.79584 24.92264 0.80118 0.36948 0.09237 60031.080957 0.000223 27.94809 0.90114 1.00000 0 25.99133 0.82233 25.65544 0.82721 0.33589 0.08977 60031.081422 0.000243 25.61254 0.82695 1.00000 0 23.82539 0.75380 23.49550 0.75860 0.32989 0.08518 60031.081917 0.000252 24.88829 0.80372 1.00000 0 23.23409 0.73144 22.83064 0.73728 0.40345 0.09256 60031.082418 0.000249 25.12386 0.81151 1.00000 0 23.43437 0.73885 23.04771 0.74445 0.38666 0.09114 60031.082907 0.000240 25.93154 0.84143 1.00000 0 24.25726 0.76517 23.78985 0.77194 0.46741 0.10200 60031.083404 0.000258 24.12073 0.78260 1.00000 0 22.50939 0.71181 22.11501 0.71754 0.39438 0.09048 60031.083911 0.000249 25.37490 0.81323 1.00000 0 23.36449 0.73774 23.12819 0.74118 0.23629 0.07125 60031.084414 0.000255 24.55285 0.79437 1.00000 0 22.94730 0.72277 22.52744 0.72884 0.41986 0.09388 60031.084921 0.000252 24.92238 0.80001 1.00000 0 23.14198 0.72999 22.86594 0.73399 0.27605 0.07656 60031.085410 0.000237 26.78858 0.85422 1.00000 0 24.87068 0.77950 24.57780 0.78372 0.29288 0.08123 60031.085881 0.000234 26.67964 0.85559 1.00000 0 24.70781 0.78172 24.47974 0.78504 0.22807 0.07212 60031.086359 0.000243 25.84623 0.83199 1.00000 0 24.08773 0.75794 23.71385 0.76335 0.37388 0.09068 60031.086856 0.000255 24.67300 0.79422 1.00000 0 22.99283 0.72349 22.63595 0.72865 0.35688 0.08656 60031.087348 0.000237 26.57113 0.84863 1.00000 0 24.60194 0.77527 24.37665 0.77854 0.22529 0.07124 60031.087834 0.000249 25.14403 0.81039 1.00000 0 23.41108 0.73848 23.06738 0.74346 0.34370 0.08592 60031.088321 0.000237 26.29482 0.85162 1.00000 0 24.57751 0.77489 24.12693 0.78141 0.45058 0.10075 60031.088792 0.000234 26.95988 0.86302 1.00000 0 25.05406 0.78718 24.73476 0.79179 0.31930 0.08534 60031.089255 0.000229 27.17788 0.87988 1.00000 0 25.33332 0.80151 24.93578 0.80729 0.39754 0.09642 60031.089735 0.000252 24.56702 0.80210 1.00000 0 23.04988 0.72854 22.54025 0.73593 0.50962 0.10403 60031.090224 0.000237 26.43895 0.84586 1.00000 0 24.45535 0.77296 24.25259 0.77591 0.20276 0.06759 60031.090719 0.000258 25.19123 0.79971 1.00000 0 23.52231 0.72765 23.10717 0.73355 0.41514 0.09283