/* ** ** 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 56401.040446 0.000284 27.11322 0.86604 1.00000 0 56401.041004 0.000275 26.39771 0.84945 1.00000 0 56401.041554 0.000275 27.07745 0.86729 1.00000 0 56401.042121 0.000292 25.31948 0.81389 1.00000 0 56401.042686 0.000272 27.12428 0.87082 1.00000 0 56401.043244 0.000286 25.68609 0.82680 1.00000 0 56401.043808 0.000278 26.42111 0.84803 1.00000 0 56401.044367 0.000281 26.02789 0.84632 1.00000 0 56401.044925 0.000278 26.75672 0.86048 1.00000 0 56401.045527 0.000324 27.57548 0.81154 0.99176 0 56401.105944 0.000278 22.81723 0.73029 0.99457 0 56401.106493 0.000272 23.18934 0.74064 1.00000 0 56401.107026 0.000260 24.03354 0.77335 1.00000 0 56401.107558 0.000272 23.44724 0.74637 1.00000 0 56401.108096 0.000266 23.50328 0.76294 1.00000 0 56401.108617 0.000255 24.80541 0.79153 1.00000 0 56401.109150 0.000278 22.72972 0.73191 1.00000 0 56401.109694 0.000266 23.70961 0.75497 1.00000 0 56401.110232 0.000272 22.91876 0.73901 1.00000 0 56401.110767 0.000263 23.77287 0.76368 1.00000 0 56401.111291 0.000260 24.39315 0.78079 1.00000 0 56401.111832 0.000281 22.22378 0.71562 1.00000 0 56401.112382 0.000269 23.27481 0.74767 1.00000 0 56401.112917 0.000266 23.79175 0.76795 1.00000 0 56401.113449 0.000266 23.61887 0.75678 1.00000 0 56401.113976 0.000260 24.06845 0.77043 1.00000 0 56401.114509 0.000272 23.27301 0.74575 1.00000 0 56401.115041 0.000260 24.15312 0.77649 1.00000 0 56401.115573 0.000272 23.17549 0.74237 1.00000 0 56401.116106 0.000260 23.98159 0.77312 1.00000 0 56401.116875 0.000509 23.51120 0.54633 0.99688 0 56401.173982 0.000272 24.22041 0.77938 0.99369 0 56401.174532 0.000278 23.61427 0.75914 1.00000 0 56401.175070 0.000260 24.77947 0.80578 1.00000 0 56401.175602 0.000272 23.67224 0.76464 1.00000 0 56401.176123 0.000249 26.05443 0.83516 1.00000 0 56401.176655 0.000284 22.90903 0.73298 1.00000 0 56401.177214 0.000275 23.72526 0.76190 1.00000 0 56401.177758 0.000269 24.76029 0.78636 1.00000 0 56401.178290 0.000263 24.86005 0.79805 1.00000 0 56401.178820 0.000266 24.63782 0.79377 1.00000 0 56401.179341 0.000255 25.59560 0.81942 1.00000 0 56401.179862 0.000266 24.23326 0.78005 1.00000 0 56401.180405 0.000278 23.29791 0.75418 1.00000 0 56401.180952 0.000269 24.32979 0.77918 1.00000 0 56401.181488 0.000266 24.50792 0.79018 1.00000 0 56401.182009 0.000255 25.46300 0.81816 1.00000 0 56401.182529 0.000266 24.31404 0.78144 1.00000 0 56401.183044 0.000249 26.06824 0.83898 1.00000 0 56401.183568 0.000275 24.04062 0.76466 1.00000 0 56401.184101 0.000258 25.10953 0.80742 1.00000 0 56401.184621 0.000263 25.25461 0.80838 1.00000 0 56401.185154 0.000269 24.28036 0.77768 1.00000 0 56401.185683 0.000260 25.18846 0.80277 1.00000 0 56401.186207 0.000263 24.54250 0.78791 1.00000 0 56401.186745 0.000275 23.70170 0.76302 1.00000 0 56401.187278 0.000258 25.02435 0.81158 1.00000 0 56401.187810 0.000275 23.72711 0.75883 1.00000 0 56401.188493 0.000408 23.53511 0.62635 0.99610 0 56401.240116 0.000260 24.29465 0.78096 0.99437 0 56401.240628 0.000252 25.03096 0.79830 1.00000 0 56401.241135 0.000255 24.80852 0.79283 1.00000 0 56401.241641 0.000252 25.11847 0.80252 1.00000 0 56401.242145 0.000252 25.11344 0.80500 1.00000 0 56401.242648 0.000252 24.96235 0.80499 1.00000 0 56401.243154 0.000255 24.90580 0.79302 1.00000 0 56401.243661 0.000252 25.03011 0.80887 1.00000 0 56401.244158 0.000246 25.72053 0.82341 1.00000 0 56401.244673 0.000269 23.49667 0.75297 1.00000 0 56401.245191 0.000249 25.11581 0.80624 1.00000 0 56401.245689 0.000249 25.21642 0.80715 1.00000 0 56401.246190 0.000252 25.27476 0.80679 1.00000 0 56401.246693 0.000252 25.05545 0.80187 1.00000 0 56401.247188 0.000243 26.29842 0.83498 1.00000 0 56401.247688 0.000258 24.36589 0.78199 1.00000 0 56401.248180 0.000234 26.86898 0.85554 1.00000 0 56401.248669 0.000255 24.78622 0.79207 1.00000 0 56401.249179 0.000255 24.84714 0.79185 1.00000 0 56401.249682 0.000249 25.51860 0.81406 1.00000 0 56401.250186 0.000255 24.80838 0.79606 1.00000 0 56401.250695 0.000255 24.61548 0.79567 1.00000 0 56401.251187 0.000237 26.43466 0.84410 1.00000 0 56401.251679 0.000255 24.78976 0.79170 1.00000 0 56401.252194 0.000260 24.15421 0.77484 1.00000 0 56401.252715 0.000260 24.31924 0.77734 1.00000 0 56401.253218 0.000243 25.79160 0.82732 1.00000 0 56401.253716 0.000255 24.76060 0.78991 1.00000 0 56401.254228 0.000258 24.49907 0.78531 1.00000 0 56401.254734 0.000249 24.97141 0.81421 1.00000 0 56401.255232 0.000249 25.36271 0.81498 1.00000 0 56401.255735 0.000255 24.97831 0.79173 1.00000 0 56401.256236 0.000246 25.89189 0.82183 1.00000 0 56401.256737 0.000255 24.78571 0.79680 1.00000 0 56401.257252 0.000260 23.95377 0.77815 1.00000 0 56401.257746 0.000234 27.09151 0.86220 1.00000 0 56401.258224 0.000243 25.97118 0.83309 1.00000 0 56401.258713 0.000246 25.66012 0.82272 1.00000 0 56401.259349 0.000391 25.99946 0.65908 0.99734 0 56401.307278 0.000234 28.61040 0.92230 0.99749 0 56401.307761 0.000249 26.81104 0.86690 1.00000 0 56401.308247 0.000237 28.08939 0.89889 1.00000 0 56401.308724 0.000240 27.49775 0.88117 1.00000 0 56401.309187 0.000223 29.58129 0.94968 1.00000 0 56401.309624 0.000214 31.26355 0.99718 1.00000 0 56401.310070 0.000231 28.29976 0.91784 1.00000 0 56401.310527 0.000226 29.24984 0.94085 1.00000 0 56401.310978 0.000226 29.36738 0.94192 1.00000 0 56401.311436 0.000231 29.02247 0.92922 1.00000 0 56401.311901 0.000234 27.89670 0.90593 1.00000 0 56401.312370 0.000234 27.90136 0.90609 1.00000 0 56401.312853 0.000249 26.60220 0.86076 1.00000 0 56401.313325 0.000223 29.56682 0.95125 1.00000 0 56401.313776 0.000229 29.11017 0.92752 1.00000 0 56401.314234 0.000229 28.73352 0.92965 1.00000 0 56401.314688 0.000226 29.45871 0.94139 1.00000 0 56401.315131 0.000217 30.37095 0.97583 1.00000 0 56401.315576 0.000229 28.80988 0.92841 1.00000 0 56401.316025 0.000220 30.23277 0.96613 1.00000 0 56401.316467 0.000223 29.60028 0.95107 1.00000 0 56401.316916 0.000226 29.48416 0.94173 1.00000 0 56401.317367 0.000226 29.25158 0.95104 1.00000 0 56401.317822 0.000229 29.30115 0.94192 1.00000 0 56401.318273 0.000223 29.87674 0.95852 1.00000 0 56401.318724 0.000229 29.11693 0.93642 1.00000 0 56401.319187 0.000234 28.08021 0.90903 1.00000 0 56401.319653 0.000231 28.69146 0.91586 1.00000 0 56401.320116 0.000231 28.59093 0.91600 1.00000 0 56401.320568 0.000220 30.14412 0.96321 1.00000 0 56401.321007 0.000220 30.47806 0.96846 1.00000 0 56401.321447 0.000220 30.11741 0.97193 1.00000 0 56401.321896 0.000229 28.67907 0.93186 1.00000 0 56401.322356 0.000231 28.50427 0.91883 1.00000 0 56401.322819 0.000231 28.47830 0.91725 1.00000 0 56401.323282 0.000231 28.43299 0.91674 1.00000 0 56401.323753 0.000240 27.56871 0.88871 1.00000 0 56401.324219 0.000226 29.52833 0.94314 1.00000 0 56401.324673 0.000229 28.93130 0.93039 1.00000 0 56401.325287 0.000385 28.91805 0.71679 1.00000 0