/* ** ** 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 54423.486539 0.000292 23.20711 0.74667 1.00000 0 54423.487101 0.000269 25.75144 0.82927 1.00000 0 54423.487792 0.000422 24.66739 0.63856 0.99397 0 54423.502072 0.000396 25.38250 0.85433 0.99667 0 54423.502859 0.000391 31.34977 1.02978 1.00000 0 54423.503672 0.000422 30.98438 1.00744 1.00000 0 54423.504537 0.000443 29.21015 0.95635 1.00000 0 54423.505446 0.000466 28.72599 0.93472 1.00000 0 54423.506343 0.000431 30.32163 0.99226 1.00000 0 54423.507216 0.000443 29.81868 0.96479 1.00000 0 54423.508119 0.000460 29.13045 0.94262 1.00000 0 54423.509028 0.000448 29.84722 0.96621 1.00000 0 54423.509986 0.000509 26.77027 0.87491 1.00000 0 54423.511505 0.001010 25.47264 0.60757 0.99853 0 54423.553874 0.000272 23.79328 0.77144 0.98948 0 54423.554413 0.000266 24.30536 0.78247 1.00000 0 54423.554939 0.000260 24.67071 0.80107 1.00000 0 54423.555466 0.000266 23.92236 0.77329 1.00000 0 54423.556001 0.000269 23.77384 0.76338 1.00000 0 54423.556539 0.000269 23.93385 0.76327 1.00000 0 54423.557078 0.000269 23.88001 0.76788 1.00000 0 54423.557616 0.000269 23.78724 0.76362 1.00000 0 54423.558151 0.000266 24.18849 0.77891 1.00000 0 54423.558681 0.000263 24.71710 0.79196 1.00000 0 54423.559207 0.000263 24.15157 0.77856 1.00000 0 54423.559728 0.000258 24.78165 0.80088 1.00000 0 54423.560255 0.000269 23.72803 0.76332 1.00000 0 54423.560784 0.000260 24.49806 0.78979 1.00000 0 54423.561293 0.000249 25.64788 0.83203 1.00000 0 54423.561797 0.000255 24.88612 0.80787 1.00000 0 54423.562315 0.000263 24.13806 0.78171 1.00000 0 54423.562836 0.000258 24.76796 0.79653 1.00000 0 54423.563498 0.000405 23.52730 0.62276 0.99329 0 54423.620541 0.000272 25.04728 0.80655 0.98947 0 54423.621079 0.000266 25.84354 0.83066 1.00000 0 54423.621606 0.000260 25.95572 0.83052 1.00000 0 54423.622124 0.000258 25.90054 0.82604 1.00000 0 54423.622639 0.000258 25.40496 0.82561 1.00000 0 54423.623171 0.000275 24.40657 0.77486 1.00000 0 54423.623712 0.000266 25.11913 0.81247 1.00000 0 54423.624236 0.000258 26.41670 0.84407 1.00000 0 54423.624769 0.000275 24.75905 0.78846 1.00000 0 54423.625307 0.000263 25.43218 0.81614 1.00000 0 54423.625848 0.000278 24.18568 0.77878 1.00000 0 54423.626398 0.000272 24.66926 0.79461 1.00000 0 54423.626947 0.000278 23.79874 0.76291 1.00000 0 54423.627494 0.000269 25.33792 0.81548 1.00000 0 54423.628032 0.000269 24.96063 0.80249 1.00000 0 54423.628568 0.000266 24.92348 0.79962 1.00000 0 54423.629103 0.000269 24.39301 0.78981 1.00000 0 54423.629644 0.000272 24.28633 0.78685 1.00000 0 54423.630243 0.000327 25.54558 0.73249 0.99172 0 54423.687173 0.000237 26.93994 0.87195 0.99645 0 54423.687659 0.000249 26.06450 0.83580 1.00000 0 54423.688151 0.000243 26.06197 0.84403 1.00000 0 54423.688631 0.000237 26.89787 0.86608 1.00000 0 54423.689106 0.000237 26.79016 0.86441 1.00000 0 54423.689592 0.000249 25.61778 0.82463 1.00000 0 54423.690090 0.000249 25.72477 0.82570 1.00000 0 54423.690579 0.000240 26.48776 0.85876 1.00000 0 54423.691056 0.000237 27.07088 0.86757 1.00000 0 54423.691542 0.000249 25.93628 0.83353 1.00000 0 54423.692037 0.000246 25.89547 0.83333 1.00000 0 54423.692523 0.000240 26.61192 0.85894 1.00000 0 54423.693006 0.000243 26.51877 0.84611 1.00000 0 54423.693490 0.000240 26.94789 0.86085 1.00000 0 54423.693961 0.000231 27.56705 0.88692 1.00000 0 54423.694418 0.000226 28.17081 0.90749 1.00000 0 54423.694881 0.000237 27.15271 0.86425 1.00000 0 54423.695362 0.000243 26.43343 0.84467 1.00000 0 54423.695839 0.000234 27.35661 0.87365 1.00000 0 54423.696311 0.000237 26.96742 0.86141 1.00000 0 54423.696895 0.000347 26.96699 0.71753 0.99587 0 54423.754551 0.000249 25.59344 0.83181 0.99549 0 54423.755041 0.000240 26.69110 0.86372 1.00000 0 54423.755521 0.000240 26.96454 0.86205 1.00000 0 54423.755995 0.000234 27.15500 0.87621 1.00000 0 54423.756473 0.000243 26.31476 0.84414 1.00000 0 54423.756962 0.000246 26.03616 0.83682 1.00000 0 54423.757448 0.000240 26.61773 0.85246 1.00000 0 54423.757928 0.000240 26.50501 0.84989 1.00000 0 54423.758411 0.000243 26.45592 0.84772 1.00000 0 54423.758903 0.000249 25.88656 0.83034 1.00000 0 54423.759389 0.000237 27.37094 0.87535 1.00000 0 54423.759855 0.000229 27.89402 0.89765 1.00000 0 54423.760307 0.000223 28.90405 0.93272 1.00000 0 54423.760764 0.000234 27.36663 0.87978 1.00000 0 54423.761218 0.000220 29.44563 0.94064 1.00000 0 54423.761658 0.000220 29.33649 0.93139 1.00000 0 54423.762112 0.000234 27.67669 0.88397 1.00000 0 54423.762601 0.000255 25.27426 0.80456 1.00000 0 54423.763082 0.000226 28.10644 0.90684 1.00000 0 54423.763542 0.000234 26.99009 0.87362 1.00000 0 54423.764178 0.000402 27.78810 0.67730 1.00000 0