/* ** ** 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 57156.201219 0.000214 30.28967 0.96447 1.00000 0 27.23453 0.85866 27.03565 0.86075 0.19888 0.05997 57156.201642 0.000208 30.91616 0.98481 1.00000 0 27.96322 0.88207 27.75881 0.88422 0.20441 0.06163 57156.202067 0.000217 29.45047 0.93478 1.00000 0 26.84469 0.84679 26.71982 0.84810 0.12487 0.04720 57156.202490 0.000205 31.22239 0.99523 1.00000 0 28.27242 0.89316 28.08398 0.89515 0.18844 0.05959 57156.202912 0.000217 29.16732 0.93312 1.00000 0 26.71114 0.84468 26.47923 0.84713 0.23191 0.06432 57156.203334 0.000205 30.88269 0.98586 1.00000 0 28.18777 0.89182 27.99933 0.89381 0.18844 0.05959 57156.203754 0.000214 30.40754 0.96958 1.00000 0 27.34282 0.86036 27.07162 0.86321 0.27120 0.07002 57156.204174 0.000205 31.57224 1.00891 1.00000 0 28.32885 0.89405 28.06503 0.89683 0.26382 0.07051 57156.204590 0.000211 30.25914 0.96277 1.00000 0 27.68993 0.87172 27.47000 0.87403 0.21993 0.06349 57156.205016 0.000214 29.66168 0.94785 1.00000 0 27.18039 0.85781 26.92726 0.86047 0.25312 0.06765 57156.205452 0.000223 28.32808 0.91069 1.00000 0 26.04336 0.82315 25.71322 0.82663 0.33014 0.07574 57156.205889 0.000214 29.88051 0.94868 1.00000 0 27.28867 0.85951 27.12595 0.86122 0.16272 0.05424 57156.206315 0.000211 30.13712 0.96084 1.00000 0 27.58016 0.86999 27.36023 0.87230 0.21993 0.06349 57156.206743 0.000217 29.42156 0.94011 1.00000 0 26.68443 0.84426 26.48819 0.84633 0.19623 0.05917 57156.207180 0.000220 29.26161 0.92952 1.00000 0 26.72871 0.83938 26.49985 0.84178 0.22886 0.06347 57156.207620 0.000220 29.04887 0.92981 1.00000 0 26.51783 0.83606 26.21856 0.83921 0.29928 0.07258 57156.208045 0.000205 30.98133 0.98939 1.00000 0 28.41350 0.89539 28.13084 0.89835 0.28266 0.07298 57156.208453 0.000203 31.68282 1.00733 1.00000 0 28.61907 0.90501 28.50439 0.90622 0.11468 0.04682 57156.208870 0.000214 29.62755 0.95433 1.00000 0 27.04502 0.85567 26.68342 0.85948 0.36160 0.08086 57156.209304 0.000220 29.64791 0.93736 1.00000 0 26.88687 0.84186 26.69322 0.84388 0.19365 0.05839 57156.209749 0.000226 28.28507 0.90042 1.00000 0 25.88926 0.81543 25.68342 0.81760 0.20584 0.05942 57156.210189 0.000214 29.89834 0.94840 1.00000 0 27.28867 0.85951 27.14403 0.86103 0.14464 0.05114 57156.210623 0.000220 29.28215 0.93466 1.00000 0 26.38603 0.83398 26.19238 0.83602 0.19365 0.05839 57156.211054 0.000211 30.24581 0.96284 1.00000 0 27.66249 0.87129 27.44256 0.87360 0.21993 0.06349 57156.211480 0.000214 29.97369 0.95570 1.00000 0 27.20746 0.85823 26.99050 0.86051 0.21696 0.06263 57156.212076 0.000382 29.71640 0.71251 1.00000 0 27.07538 0.64103 26.82198 0.64303 0.25340 0.05068