/* ** ** 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 56681.166038 0.000168 8.52051 0.61385 1.00000 0 7.01166 0.49212 6.86881 0.49471 0.14285 0.05051 56681.166412 0.000205 7.30098 0.53213 1.00000 0 5.67141 0.40003 5.52554 0.40268 0.14587 0.04613 56681.166802 0.000185 7.65329 0.55772 1.00000 0 6.29172 0.44378 6.12989 0.44672 0.16183 0.05117 56681.167155 0.000168 8.28409 0.59975 1.00000 0 6.94258 0.48969 6.79973 0.49229 0.14285 0.05051 56681.167494 0.000171 8.33538 0.59111 1.00000 0 6.92678 0.48497 6.85656 0.48624 0.07022 0.03511 56681.167835 0.000171 8.22028 0.58741 1.00000 0 6.82491 0.48139 6.75470 0.48267 0.07022 0.03511 56681.168203 0.000197 7.07782 0.51242 1.00000 0 5.92162 0.41768 5.79977 0.41989 0.12184 0.04308 56681.168588 0.000188 7.34986 0.53561 1.00000 0 6.19492 0.43696 6.03558 0.43985 0.15934 0.05039 56681.168952 0.000177 8.03546 0.57986 0.98361 0 6.71116 0.47337 6.59033 0.47557 0.12083 0.04567 56681.169294 0.000165 8.60994 0.62753 0.98481 0 7.17333 0.50597 6.98882 0.50932 0.18450 0.05834 56681.441597 0.000443 8.74255 0.63356 0.96320 0 2.73237 0.19273 2.66919 0.19330 0.06317 0.01489 56681.442491 0.000451 8.72512 0.63451 0.96154 0 2.67111 0.18888 2.60560 0.18947 0.06551 0.01503 56681.443362 0.000420 9.22683 0.67714 0.95862 0 2.88249 0.20382 2.78947 0.20467 0.09303 0.01861 56681.444273 0.000492 7.79814 0.57296 0.97059 0 2.42828 0.17171 2.34678 0.17245 0.08150 0.01598 56681.445176 0.000411 9.73996 0.70658 0.94366 0 3.01995 0.21248 2.93889 0.21322 0.08106 0.01769 56681.446047 0.000460 8.40075 0.60997 0.96226 0 2.61874 0.18517 2.55789 0.18573 0.06085 0.01434 56681.446964 0.000457 8.62657 0.62292 0.95570 0 2.66669 0.18809 2.61188 0.18859 0.05480 0.01370 56681.447838 0.000417 9.46301 0.68405 0.94444 0 2.94608 0.20832 2.88903 0.20884 0.05705 0.01473 56681.448680 0.000425 8.95014 0.65106 0.97279 0 2.81587 0.19862 2.73992 0.19931 0.07596 0.01657 56681.449467 0.000362 10.34973 0.75038 0.98400 0 3.25745 0.23034 3.18597 0.23099 0.07149 0.01734 56681.450607 0.000778 9.09585 0.48390 0.97398 0 2.85972 0.14787 2.78865 0.14835 0.07107 0.01184