/* ** ** 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 54805.112520 0.000434 23.56288 0.79336 1.00000 0 54805.113292 0.000339 24.69696 0.80070 1.00000 0 54805.113955 0.000324 26.24272 0.84417 1.00000 0 54805.114635 0.000356 24.47109 0.78982 1.00000 0 54805.115338 0.000347 24.88085 0.81132 1.00000 0 54805.116027 0.000341 24.98916 0.81514 1.00000 0 54805.116675 0.000307 28.37250 0.91590 1.00000 0 54805.117274 0.000292 28.96877 0.93696 1.00000 0 54805.117867 0.000301 28.94550 0.93622 1.00000 0 54805.118474 0.000307 28.03126 0.91035 1.00000 0 54805.119076 0.000295 29.24657 0.95096 1.00000 0 54805.119672 0.000301 28.52965 0.92169 1.00000 0 54805.120410 0.000437 27.39834 0.75385 0.99580 0 54805.179082 0.000208 31.20453 1.00339 0.99291 0 54805.179493 0.000203 31.41152 1.01322 1.00000 0 54805.179901 0.000205 31.46352 1.01134 1.00000 0 54805.180312 0.000205 31.16928 1.00459 1.00000 0 54805.180728 0.000211 30.67503 0.97593 1.00000 0 54805.181151 0.000211 30.42225 0.98154 1.00000 0 54805.181585 0.000223 29.31241 0.93806 1.00000 0 54805.182010 0.000203 31.62563 1.01636 1.00000 0 54805.182421 0.000208 30.94891 0.99775 1.00000 0 54805.182847 0.000217 29.70300 0.95264 1.00000 0 54805.183272 0.000208 30.93615 0.99347 1.00000 0 54805.183694 0.000214 30.34380 0.97292 1.00000 0 54805.184114 0.000205 31.47016 1.00303 1.00000 0 54805.184528 0.000208 31.17386 0.99595 1.00000 0 54805.184939 0.000203 31.76359 1.02083 1.00000 0 54805.185344 0.000203 31.86968 1.01840 1.00000 0 54805.185755 0.000208 31.21746 1.00723 1.00000 0 54805.186160 0.000197 32.95174 1.05331 1.00000 0 54805.186562 0.000205 31.65599 1.01267 1.00000 0 54805.186961 0.000194 33.97013 1.08288 1.00000 0 54805.187360 0.000205 32.08502 1.02682 1.00000 0 54805.187887 0.000321 32.45667 0.82023 0.99165 0 54805.246539 0.000304 27.01119 0.89475 0.99813 0 54805.247129 0.000286 28.26562 0.90884 1.00000 0 54805.247670 0.000255 28.47298 0.92552 1.00000 0 54805.248165 0.000240 30.83242 0.98087 1.00000 0 54805.248645 0.000240 31.21131 1.00145 1.00000 0 54805.249128 0.000243 30.89980 1.00690 1.00000 0 54805.249614 0.000243 30.61233 0.98747 1.00000 0 54805.250098 0.000240 30.32818 0.97944 1.00000 0 54805.250590 0.000252 29.61537 0.95536 1.00000 0 54805.251084 0.000243 30.32396 0.97373 1.00000 0 54805.251571 0.000243 30.49839 0.98587 1.00000 0 54805.252045 0.000231 32.34290 1.03791 1.00000 0 54805.252531 0.000255 28.86794 0.93487 1.00000 0 54805.253026 0.000240 30.44042 0.98729 1.00000 0 54805.253498 0.000231 31.93751 1.03307 1.00000 0 54805.253978 0.000249 29.65808 0.95212 1.00000 0 54805.254551 0.000324 30.34771 0.84677 0.99290 0 54805.313098 0.000197 34.48607 1.10519 0.99252 0 54805.313512 0.000217 31.59332 1.01385 1.00000 0 54805.313937 0.000208 32.03140 1.02625 1.00000 0 54805.314348 0.000203 32.00835 1.03622 1.00000 0 54805.314762 0.000211 30.97034 1.00445 1.00000 0 54805.315182 0.000208 31.73790 1.02081 1.00000 0 54805.315587 0.000197 32.91666 1.07234 1.00000 0 54805.315989 0.000205 31.77714 1.01724 1.00000 0 54805.316403 0.000208 31.31098 1.01363 1.00000 0 54805.316811 0.000200 33.23483 1.06769 1.00000 0 54805.317201 0.000191 34.19788 1.10019 1.00000 0 54805.317586 0.000194 33.98052 1.09678 1.00000 0 54805.317977 0.000197 33.04482 1.06475 1.00000 0 54805.318379 0.000205 32.10751 1.02259 1.00000 0 54805.318799 0.000214 30.75602 0.98592 1.00000 0 54805.319233 0.000220 29.22673 0.96088 1.00000 0 54805.319658 0.000205 32.12920 1.02648 1.00000 0 54805.320083 0.000220 29.81055 0.96031 1.00000 0 54805.320514 0.000211 31.34262 0.99621 1.00000 0 54805.321134 0.000408 31.77720 0.72627 0.99657 0 54805.380491 0.000229 31.91198 1.02748 0.99351 0 54805.380931 0.000211 32.42586 1.03299 1.00000 0 54805.381365 0.000223 32.93463 1.05118 1.00000 0 54805.381825 0.000237 31.54718 1.02042 1.00000 0 54805.382294 0.000231 32.33278 1.04461 1.00000 0 54805.382748 0.000223 32.90281 1.06126 1.00000 0 54805.383205 0.000234 31.30749 1.00454 1.00000 0 54805.383663 0.000223 32.79825 1.05729 1.00000 0 54805.384117 0.000231 31.72341 1.01842 1.00000 0 54805.384565 0.000217 33.78526 1.08600 1.00000 0 54805.384999 0.000217 33.69550 1.08367 1.00000 0 54805.385442 0.000226 32.57062 1.04372 1.00000 0 54805.385885 0.000217 33.88782 1.08173 1.00000 0 54805.386330 0.000229 32.16153 1.03412 1.00000 0 54805.386793 0.000234 31.49788 1.01374 1.00000 0 54805.387265 0.000237 31.59780 1.02050 0.97559 0 54805.387716 0.000214 34.55927 1.10202 1.00000 0 54805.388159 0.000229 32.42490 1.03348 1.00000 0 54805.388645 0.000258 32.32725 0.98044 0.99472 0 54805.447083 0.000281 35.79311 1.18364 0.99819 0 54805.447739 0.000376 36.98808 1.20919 1.00000 0 54805.448498 0.000382 35.78912 1.18058 1.00000 0 54805.449267 0.000388 35.42235 1.15789 1.00000 0 54805.450022 0.000367 37.43501 1.22675 1.00000 0 54805.450812 0.000422 32.64937 1.06810 1.00000 0 54805.451643 0.000408 34.05430 1.11756 1.00000 0 54805.452482 0.000431 32.04300 1.04433 1.00000 0 54805.453324 0.000411 33.39758 1.09002 1.00000 0 54805.454128 0.000394 35.04715 1.14932 1.00000 0 54805.455049 0.000527 34.97532 0.99794 0.99270 0 54805.513755 0.000275 33.64553 1.10380 0.99399 0 54805.514377 0.000347 35.26107 1.15511 1.00000 0 54805.515046 0.000321 38.26442 1.24772 1.00000 0 54805.515685 0.000318 37.70634 1.23749 1.00000 0 54805.516322 0.000318 38.93514 1.25407 1.00000 0 54805.516958 0.000318 38.55308 1.23749 1.00000 0 54805.517603 0.000327 37.23596 1.22149 1.00000 0 54805.518260 0.000330 36.74187 1.20258 1.00000 0 54805.518900 0.000310 40.41809 1.30997 1.00000 0 54805.519542 0.000333 36.89444 1.19617 1.00000 0 54805.520205 0.000330 36.76474 1.20257 1.00000 0 54805.520838 0.000304 39.36705 1.28178 1.00000 0 54805.521440 0.000298 40.51595 1.31504 1.00000 0 54805.522323 0.000584 40.28431 0.96140 1.00000 0