/* ** ** 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 54472.685187 0.000188 34.02204 1.09396 1.00000 0 30.94386 0.97658 30.55009 0.98223 0.39376 0.10524 54472.685589 0.000214 30.52658 0.98859 1.00000 0 27.15334 0.85738 26.68394 0.86412 0.46940 0.10769 54472.686009 0.000205 31.28200 1.00908 1.00000 0 28.24424 0.89271 27.85800 0.89827 0.38624 0.09973 54472.686417 0.000203 31.86346 1.02269 1.00000 0 28.90530 0.90953 28.51354 0.91514 0.39175 0.10115 54472.686825 0.000205 31.90594 1.02910 1.00000 0 28.30067 0.89361 27.88868 0.89952 0.41199 0.10300 54472.687233 0.000203 32.29249 1.03667 1.00000 0 28.96253 0.91043 28.54466 0.91640 0.41787 0.10447 54472.687641 0.000205 31.51479 1.00032 1.00000 0 28.52640 0.89716 28.34615 0.89975 0.18024 0.06813 54472.688049 0.000203 31.81844 1.01881 1.00000 0 28.67634 0.90592 28.41517 0.90968 0.26117 0.08259 54472.688454 0.000203 32.61918 1.04436 1.00000 0 28.81944 0.90818 28.50603 0.91267 0.31340 0.09047 54472.688859 0.000203 32.35637 1.04037 1.00000 0 28.73358 0.90682 28.36794 0.91207 0.36564 0.09772 54472.689275 0.000214 30.26415 0.97293 1.00000 0 27.39699 0.86122 26.97700 0.86722 0.41999 0.10186 54472.689698 0.000208 31.41541 1.00838 1.00000 0 27.87978 0.88076 27.57508 0.88514 0.30470 0.08796 54472.690106 0.000200 32.89607 1.05444 1.00000 0 29.46938 0.92499 29.04546 0.93104 0.42393 0.10598 54472.690502 0.000197 32.41515 1.04786 1.00000 0 29.43138 0.93117 29.00122 0.93736 0.43016 0.10754 54472.690910 0.000211 31.11481 0.99876 1.00000 0 27.49786 0.86869 27.19734 0.87301 0.30052 0.08675 54472.691318 0.000197 33.27237 1.06446 1.00000 0 29.63761 0.93442 29.34187 0.93867 0.29574 0.08917 54472.691726 0.000211 30.67504 0.98555 1.00000 0 27.52531 0.86912 27.19974 0.87380 0.32557 0.09030 54472.692131 0.000194 33.18613 1.06814 1.00000 0 29.96036 0.94648 29.57835 0.95197 0.38201 0.10210 54472.692525 0.000200 32.92257 1.05433 1.00000 0 29.15001 0.91997 28.85856 0.92415 0.29145 0.08788 54472.692930 0.000205 31.47203 1.01873 1.00000 0 28.32888 0.89405 27.83965 0.90107 0.48923 0.11224 54472.693335 0.000200 32.84327 1.04867 1.00000 0 29.09194 0.91905 28.87998 0.92210 0.21196 0.07494 54472.693731 0.000197 33.31786 1.07275 1.00000 0 29.81437 0.93721 29.33044 0.94412 0.48393 0.11406 54472.694122 0.000194 33.27808 1.07001 1.00000 0 30.02016 0.94743 29.63815 0.95291 0.38201 0.10210 54472.694527 0.000211 30.99058 0.99502 1.00000 0 27.41554 0.86739 27.14005 0.87136 0.27548 0.08306 54472.694935 0.000197 32.76636 1.05793 1.00000 0 29.49030 0.93210 29.06014 0.93828 0.43016 0.10754 54472.695340 0.000208 30.86320 0.99959 1.00000 0 28.04672 0.88339 27.51350 0.89102 0.53322 0.11636 54472.695754 0.000205 32.08104 1.02690 1.00000 0 28.49818 0.89672 28.16344 0.90151 0.33474 0.09284 54472.696159 0.000200 32.48086 1.04464 1.00000 0 29.06291 0.91859 28.71847 0.92354 0.34444 0.09553 54472.696567 0.000208 31.40735 1.01094 1.00000 0 28.01890 0.88295 27.61263 0.88877 0.40626 0.10157 54472.696984 0.000208 31.92187 1.01922 1.00000 0 28.24149 0.88645 27.91140 0.89117 0.33009 0.09155 54472.697392 0.000200 32.61572 1.04385 1.00000 0 29.03387 0.91813 28.79542 0.92157 0.23846 0.07949 54472.697800 0.000208 31.29531 1.00276 1.00000 0 27.90760 0.88120 27.62830 0.88521 0.27931 0.08421 54472.698205 0.000197 33.05828 1.06675 1.00000 0 29.60815 0.93396 29.15110 0.94052 0.45705 0.11085 54472.698619 0.000217 30.03307 0.96235 1.00000 0 26.79130 0.84595 26.52316 0.84980 0.26813 0.08085 54472.699035 0.000200 33.04140 1.05928 1.00000 0 29.23711 0.92134 28.89267 0.92628 0.34444 0.09553 54472.699432 0.000197 33.11288 1.06243 1.00000 0 29.54922 0.93303 29.22660 0.93767 0.32262 0.09313 54472.699837 0.000208 30.89214 0.99421 1.00000 0 27.96325 0.88207 27.58238 0.88754 0.38087 0.09834 54472.700248 0.000203 31.94554 1.02792 1.00000 0 28.70496 0.90637 28.33932 0.91162 0.36564 0.09772 54472.700656 0.000205 31.47735 1.01488 1.00000 0 28.38531 0.89494 27.94758 0.90122 0.43773 0.10617 54472.701069 0.000208 31.52196 1.00422 1.00000 0 28.07455 0.88383 27.84602 0.88710 0.22852 0.07617 54472.701483 0.000205 31.80552 1.01550 1.00000 0 28.49818 0.89672 28.21494 0.90078 0.28324 0.08540 54472.701888 0.000200 32.09129 1.03406 1.00000 0 29.03387 0.91813 28.66294 0.92347 0.37094 0.09914 54472.702290 0.000203 32.14531 1.03354 1.00000 0 28.73358 0.90682 28.36794 0.91207 0.36564 0.09772 54472.702704 0.000211 31.08260 0.99736 1.00000 0 27.79974 0.87345 27.39904 0.87917 0.40070 0.10017 54472.703124 0.000208 31.46665 1.01687 1.00000 0 28.01890 0.88295 27.53646 0.88986 0.48244 0.11068 54472.703535 0.000203 32.15240 1.02288 1.00000 0 28.73358 0.90682 28.57688 0.90908 0.15670 0.06397 54472.703948 0.000211 30.91105 0.98834 1.00000 0 27.49786 0.86869 27.27247 0.87193 0.22539 0.07513 54472.704365 0.000205 31.59394 1.01151 1.00000 0 28.41353 0.89539 28.10454 0.89982 0.30899 0.08920 54472.704785 0.000214 29.95811 0.95910 1.00000 0 27.12627 0.85695 26.87922 0.86051 0.24705 0.07812 54472.705213 0.000214 30.80353 0.98070 1.00000 0 27.42406 0.86164 27.17701 0.86518 0.24705 0.07812 54472.705633 0.000205 31.28746 1.00673 1.00000 0 28.21602 0.89227 27.88128 0.89709 0.33474 0.09284 54472.706035 0.000197 32.85746 1.05345 1.00000 0 29.51977 0.93256 29.22403 0.93682 0.29574 0.08917 54472.706454 0.000223 28.83123 0.92234 1.00000 0 26.04338 0.82315 25.82970 0.82623 0.21368 0.07123 54472.706888 0.000211 30.69634 0.98191 1.00000 0 27.68996 0.87172 27.38944 0.87603 0.30052 0.08675 54472.707296 0.000197 33.06403 1.06822 1.00000 0 29.75545 0.93628 29.21775 0.94397 0.53770 0.12023 54472.707808 0.000315 31.91560 0.81682 1.00000 0 28.83703 0.72801 28.56867 0.73110 0.26836 0.06709