/* ** ** 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 55649.083915 0.000284 22.07049 0.70787 1.00000 0 20.50353 0.64741 20.28377 0.65051 0.21975 0.06344 55649.084491 0.000292 21.67551 0.69109 1.00000 0 19.97385 0.62943 19.81393 0.63168 0.15992 0.05331 55649.085050 0.000266 23.34396 0.75078 1.00000 0 21.77539 0.68860 21.52180 0.69218 0.25359 0.07033 55649.085594 0.000278 22.51550 0.72116 1.00000 0 21.03502 0.66254 20.79200 0.66596 0.24303 0.06740 55649.086158 0.000286 22.01663 0.69868 1.00000 0 20.45831 0.64342 20.33141 0.64520 0.12689 0.04796 55649.086725 0.000281 22.29660 0.71805 1.00000 0 20.75621 0.65473 20.46019 0.65890 0.29602 0.07401 55649.087284 0.000278 22.37383 0.71771 1.00000 0 20.86808 0.65991 20.66244 0.66281 0.20564 0.06200 55649.087828 0.000266 23.44347 0.74989 1.00000 0 21.84071 0.68963 21.64564 0.69238 0.19507 0.06169 55649.088383 0.000289 21.55800 0.69372 1.00000 0 20.21366 0.63635 19.90857 0.64064 0.30509 0.07400 55649.088959 0.000286 21.74504 0.69847 1.00000 0 20.33689 0.64151 20.08310 0.64508 0.25379 0.06783 55649.089529 0.000284 22.10929 0.70431 1.00000 0 20.56485 0.64838 20.41835 0.65044 0.14650 0.05180 55649.090093 0.000281 22.25502 0.71207 1.00000 0 20.75621 0.65473 20.55269 0.65760 0.20352 0.06136 55649.090643 0.000269 23.08610 0.74888 1.00000 0 21.56278 0.68153 21.17684 0.68698 0.38595 0.08630 55649.091184 0.000272 23.06972 0.74333 1.00000 0 21.50389 0.67697 21.16023 0.68180 0.34366 0.08100 55649.091737 0.000281 22.04043 0.71164 1.00000 0 20.65294 0.65310 20.35692 0.65728 0.29602 0.07401 55649.092295 0.000278 22.24982 0.71878 1.00000 0 20.84721 0.65958 20.54810 0.66380 0.29911 0.07478 55649.092868 0.000295 21.15765 0.68156 1.00000 0 19.67983 0.62171 19.41591 0.62543 0.26392 0.06814 55649.093450 0.000286 21.57690 0.69758 1.00000 0 20.23571 0.63991 19.92754 0.64426 0.30817 0.07474 55649.094017 0.000281 21.96173 0.71281 1.00000 0 20.65294 0.65310 20.28292 0.65832 0.37003 0.08274 55649.094581 0.000284 22.18815 0.70905 1.00000 0 20.74883 0.65127 20.49245 0.65486 0.25638 0.06852 55649.095142 0.000278 22.26123 0.72196 1.00000 0 20.95155 0.66123 20.55897 0.66675 0.39258 0.08567 55649.095973 0.000553 21.82570 0.50397 1.00000 0 20.42144 0.46281 20.15835 0.46547 0.26309 0.04972