/* ** ** 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) ** ** ** Upper limits have an error listed as -1.00000. ** */ BinCenter BinHW Rate RateError FracExp Mode 54792.580160 0.000399 31.76858 1.05819 1.00000 0 54792.580913 0.000353 36.34777 1.18042 1.00000 0 54792.581598 0.000333 34.28944 1.12070 1.00000 0 54792.582252 0.000321 36.18211 1.15857 1.00000 0 54792.582889 0.000315 36.90228 1.19663 1.00000 0 54792.583522 0.000318 35.82285 1.16939 1.00000 0 54792.584156 0.000315 36.58397 1.18352 1.00000 0 54792.584790 0.000318 36.24205 1.17217 1.00000 0 54792.585426 0.000318 35.89957 1.15762 1.00000 0 54792.586060 0.000315 36.70836 1.18967 1.00000 0 54792.586700 0.000324 35.58886 1.15362 1.00000 0 54792.587336 0.000312 36.66663 1.19712 1.00000 0 54792.587964 0.000315 36.13663 1.16914 1.00000 0 54792.588595 0.000315 36.15470 1.19129 1.00000 0 54792.589243 0.000333 34.82640 1.11787 1.00000 0 54792.589880 0.000304 38.42830 1.23160 1.00000 0 54792.590505 0.000321 35.71765 1.15504 1.00000 0 54792.591164 0.000339 33.85965 1.09390 1.00000 0 54792.591833 0.000330 34.83642 1.12716 1.00000 0 54792.592452 0.000289 39.77461 1.28158 1.00000 0 54792.593068 0.000327 34.75812 1.12895 1.00000 0 54792.593713 0.000318 36.68168 1.17966 1.00000 0 54792.594344 0.000312 36.55946 1.18041 1.00000 0 54792.594975 0.000318 35.83932 1.17877 1.00000 0 54792.595617 0.000324 35.98106 1.16260 1.00000 0 54792.596254 0.000312 37.48724 1.20797 1.00000 0 54792.596888 0.000321 36.77979 1.18920 1.00000 0 54792.597533 0.000324 35.78446 1.15710 1.00000 0 54792.598248 0.000391 36.00764 1.07546 0.99914 0 54792.646702 0.000281 26.65952 0.86022 0.98970 0 54792.647252 0.000269 28.87446 0.94406 1.00000 0 54792.647796 0.000275 26.63964 0.85631 1.00000 0 54792.648343 0.000272 26.82924 0.85792 1.00000 0 54792.648881 0.000266 26.97176 0.87315 1.00000 0 54792.649408 0.000260 27.95969 0.89869 1.00000 0 54792.649932 0.000263 27.83019 0.88970 1.00000 0 54792.650455 0.000260 28.05505 0.90484 1.00000 0 54792.650985 0.000269 26.98176 0.86961 1.00000 0 54792.651503 0.000249 29.33606 0.93758 1.00000 0 54792.652012 0.000260 27.92430 0.90223 1.00000 0 54792.652542 0.000269 27.47154 0.88215 1.00000 0 54792.653074 0.000263 27.89540 0.89947 1.00000 0 54792.653601 0.000263 27.72585 0.89609 1.00000 0 54792.654104 0.000240 30.46785 0.97374 1.00000 0 54792.654605 0.000260 28.00859 0.90332 1.00000 0 54792.655114 0.000249 29.09515 0.93447 1.00000 0 54792.655620 0.000258 28.09629 0.90008 1.00000 0 54792.656130 0.000252 29.01284 0.93062 1.00000 0 54792.656621 0.000240 30.44805 0.97581 1.00000 0 54792.657119 0.000258 27.98878 0.90272 1.00000 0 54792.657631 0.000255 28.58462 0.91426 1.00000 0 54792.658143 0.000258 28.55269 0.92144 1.00000 0 54792.658664 0.000263 27.18400 0.87907 1.00000 0 54792.659182 0.000255 28.57175 0.91472 1.00000 0 54792.659712 0.000275 26.32051 0.84623 1.00000 0 54792.660235 0.000249 29.25147 0.93190 1.00000 0 54792.660742 0.000258 28.05114 0.90371 1.00000 0 54792.661268 0.000269 26.91238 0.86238 1.00000 0 54792.661798 0.000260 27.64981 0.88960 1.00000 0 54792.662307 0.000249 28.92974 0.92771 1.00000 0 54792.662816 0.000260 27.97958 0.90066 1.00000 0 54792.663343 0.000266 27.14425 0.87189 1.00000 0 54792.663867 0.000258 27.87508 0.90291 1.00000 0 54792.664365 0.000240 30.38604 0.96988 1.00000 0 54792.664955 0.000350 27.69008 0.77192 0.99907 0 54792.714040 0.000252 26.14468 0.84176 0.99000 0 54792.714558 0.000266 24.68980 0.79020 1.00000 0 54792.715071 0.000246 26.90410 0.85951 1.00000 0 54792.715574 0.000258 25.22713 0.81222 1.00000 0 54792.716098 0.000266 25.08099 0.79942 1.00000 0 54792.716610 0.000246 26.88134 0.86330 1.00000 0 54792.717119 0.000263 25.28256 0.81184 1.00000 0 54792.717637 0.000255 26.02374 0.83558 1.00000 0 54792.718158 0.000266 24.17368 0.77824 1.00000 0 54792.718696 0.000272 24.30716 0.77753 1.00000 0 54792.719237 0.000269 24.82834 0.79265 1.00000 0 54792.719758 0.000252 26.01885 0.83530 1.00000 0 54792.720273 0.000263 24.77799 0.79902 1.00000 0 54792.720797 0.000260 25.00758 0.80641 1.00000 0 54792.721309 0.000252 25.78065 0.83103 1.00000 0 54792.721821 0.000260 25.37550 0.80662 1.00000 0 54792.722333 0.000252 25.78555 0.83075 1.00000 0 54792.722845 0.000260 25.05704 0.80329 1.00000 0 54792.723363 0.000258 25.16784 0.80983 1.00000 0 54792.723876 0.000255 25.63992 0.82356 1.00000 0 54792.724382 0.000252 25.97729 0.83857 1.00000 0 54792.724888 0.000255 25.83182 0.83329 1.00000 0 54792.725412 0.000269 24.24339 0.78009 1.00000 0 54792.725936 0.000255 25.18985 0.82049 1.00000 0 54792.726442 0.000252 26.21071 0.83733 1.00000 0 54792.726960 0.000266 24.68017 0.78941 1.00000 0 54792.727487 0.000260 25.21481 0.80869 1.00000 0 54792.728002 0.000255 25.27564 0.81547 1.00000 0 54792.728514 0.000258 25.24677 0.80967 1.00000 0 54792.729032 0.000260 24.88790 0.79866 1.00000 0 54792.729553 0.000260 25.39450 0.81225 1.00000 0 54792.730062 0.000249 26.14750 0.84415 1.00000 0 54792.730562 0.000252 26.10944 0.84194 1.00000 0 54792.731069 0.000255 26.01835 0.83991 1.00000 0 54792.731572 0.000249 26.62049 0.85125 1.00000 0 54792.732232 0.000411 25.19571 0.64649 1.00000 0