/* ** ** 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 54428.439137 0.000200 32.19375 1.04151 1.00000 0 54428.439536 0.000200 32.18885 1.03667 1.00000 0 54428.439941 0.000205 31.39028 1.00804 1.00000 0 54428.440361 0.000214 30.53314 0.98439 1.00000 0 54428.440783 0.000208 31.67988 1.02268 1.00000 0 54428.441212 0.000220 29.38786 0.95534 1.00000 0 54428.441634 0.000203 31.67667 1.03594 1.00000 0 54428.442033 0.000197 32.98320 1.06362 1.00000 0 54428.442441 0.000211 31.03101 0.99235 1.00000 0 54428.442858 0.000205 31.24553 1.01330 1.00000 0 54428.443269 0.000205 31.44405 1.01846 1.00000 0 54428.443680 0.000205 31.32091 1.01376 1.00000 0 54428.444094 0.000208 31.65154 1.02033 1.00000 0 54428.444510 0.000208 30.71648 0.99100 1.00000 0 54428.444933 0.000214 30.71749 0.99400 1.00000 0 54428.445370 0.000223 28.99463 0.94226 1.00000 0 54428.445810 0.000217 29.92625 0.95703 1.00000 0 54428.446246 0.000220 29.68278 0.96816 1.00000 0 54428.446675 0.000208 31.88186 1.01895 1.00000 0 54428.447086 0.000203 32.33324 1.03837 1.00000 0 54428.447494 0.000205 32.00560 1.02951 1.00000 0 54428.447910 0.000211 31.09584 0.99686 1.00000 0 54428.448333 0.000211 31.36716 1.00576 1.00000 0 54428.448932 0.000388 33.33346 0.76353 0.99282 0 54428.506516 0.000217 31.54792 1.02051 1.00000 0 54428.506941 0.000208 31.79847 1.01845 1.00000 0 54428.507372 0.000223 30.19730 0.97345 1.00000 0 54428.507818 0.000223 30.50090 0.98872 1.00000 0 54428.508249 0.000208 33.24082 1.08007 1.00000 0 54428.508674 0.000217 30.87976 0.99960 1.00000 0 54428.509105 0.000214 31.41391 1.01558 1.00000 0 54428.509531 0.000211 31.85575 1.02572 1.00000 0 54428.509962 0.000220 30.49624 0.98428 1.00000 0 54428.510402 0.000220 31.05960 0.98504 1.00000 0 54428.510836 0.000214 31.90213 1.02075 1.00000 0 54428.511278 0.000229 29.29219 0.96094 1.00000 0 54428.511718 0.000211 32.02316 1.02755 1.00000 0 54428.512135 0.000205 33.16335 1.05784 1.00000 0 54428.512563 0.000223 30.36365 0.97673 1.00000 0 54428.513006 0.000220 30.86979 0.98879 1.00000 0 54428.513448 0.000223 30.37496 0.97866 1.00000 0 54428.513888 0.000217 30.98093 0.99593 1.00000 0 54428.514325 0.000220 30.77215 0.98878 1.00000 0 54428.514759 0.000214 31.99378 1.02812 1.00000 0 54428.515190 0.000217 31.34893 1.01236 1.00000 0 54428.515627 0.000220 30.61901 0.98670 1.00000 0 54428.516264 0.000417 31.73804 0.73267 0.99332 0 54428.573174 0.000208 31.03728 0.99022 0.99999 0 54428.573593 0.000211 30.30923 0.97556 1.00000 0 54428.574010 0.000205 32.03622 1.02417 1.00000 0 54428.574441 0.000226 28.77480 0.92531 1.00000 0 54428.574881 0.000214 30.32066 0.97501 1.00000 0 54428.575300 0.000205 31.44935 1.01016 1.00000 0 54428.575702 0.000197 33.12281 1.06041 1.00000 0 54428.576105 0.000205 31.27586 1.01184 1.00000 0 54428.576518 0.000208 30.94292 0.99380 1.00000 0 54428.576932 0.000205 31.39245 1.01320 1.00000 0 54428.577340 0.000203 31.98851 1.02559 1.00000 0 54428.577751 0.000208 30.99252 0.99519 1.00000 0 54428.578165 0.000205 31.56834 1.01077 1.00000 0 54428.578579 0.000208 31.13627 1.00493 1.00000 0 54428.578992 0.000205 32.02993 1.02227 1.00000 0 54428.579415 0.000217 29.82562 0.95389 1.00000 0 54428.579834 0.000203 31.97627 1.02686 1.00000 0 54428.580245 0.000208 31.06338 0.99643 1.00000 0 54428.580841 0.000388 32.06068 0.74035 1.00000 0