/* ** ** 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 54381.650596 0.000379 17.37719 0.55955 1.00000 0 54381.651323 0.000347 18.75394 0.60623 1.00000 0 54381.652020 0.000350 18.77957 0.60174 1.00000 0 54381.652738 0.000367 17.78237 0.57516 1.00000 0 54381.653475 0.000370 17.57726 0.57204 1.00000 0 54381.654210 0.000365 17.96176 0.57863 1.00000 0 54381.654940 0.000365 17.95281 0.58055 1.00000 0 54381.655683 0.000379 17.13981 0.55646 1.00000 0 54381.656415 0.000353 18.50217 0.59746 1.00000 0 54381.657144 0.000376 17.62521 0.56429 1.00000 0 54381.657876 0.000356 18.38181 0.59473 1.00000 0 54381.658617 0.000385 16.82386 0.54826 1.00000 0 54381.659381 0.000379 17.35494 0.55985 1.00000 0 54381.660125 0.000365 18.12566 0.57787 1.00000 0 54381.660845 0.000356 18.34993 0.59272 1.00000 0 54381.661563 0.000362 18.15284 0.58244 1.00000 0 54381.662289 0.000365 17.84711 0.57958 1.00000 0 54381.663282 0.000628 18.20696 0.44764 0.99634 0 54381.717943 0.000370 18.54345 0.59713 0.99223 0 54381.718681 0.000367 18.60312 0.60952 1.00000 0 54381.719427 0.000379 18.49019 0.58934 1.00000 0 54381.720191 0.000385 17.97266 0.58074 1.00000 0 54381.720975 0.000399 17.21695 0.55396 1.00000 0 54381.721791 0.000417 16.52038 0.53526 1.00000 0 54381.722590 0.000382 17.87723 0.57571 1.00000 0 54381.723363 0.000391 17.58957 0.57499 1.00000 0 54381.724150 0.000396 17.28397 0.55991 1.00000 0 54381.724937 0.000391 17.81919 0.57141 1.00000 0 54381.725724 0.000396 17.45241 0.56242 1.00000 0 54381.726525 0.000405 17.19409 0.55282 1.00000 0 54381.727327 0.000396 17.37217 0.56363 1.00000 0 54381.728091 0.000367 18.74220 0.60887 1.00000 0 54381.728846 0.000388 17.72408 0.57615 1.00000 0 54381.729601 0.000367 18.88923 0.60794 1.00000 0 54381.730620 0.000651 17.66544 0.44064 0.99645 0 54381.784621 0.000382 17.69414 0.56883 0.99247 0 54381.785405 0.000402 16.69909 0.53702 1.00000 0 54381.786187 0.000379 17.74392 0.56868 1.00000 0 54381.786951 0.000385 17.40880 0.56445 1.00000 0 54381.787726 0.000391 17.25371 0.55761 1.00000 0 54381.788522 0.000405 16.52741 0.53349 1.00000 0 54381.789315 0.000388 17.03950 0.55514 1.00000 0 54381.790087 0.000385 17.42729 0.56330 1.00000 0 54381.790880 0.000408 16.23431 0.52374 1.00000 0 54381.791693 0.000405 16.36050 0.52953 1.00000 0 54381.792492 0.000394 16.92014 0.54618 1.00000 0 54381.793290 0.000405 16.50897 0.53013 1.00000 0 54381.794089 0.000394 16.81986 0.55019 1.00000 0 54381.794864 0.000382 17.53194 0.56334 1.00000 0 54381.795628 0.000382 17.43934 0.57371 1.00000 0 54381.796378 0.000367 18.41461 0.59585 1.00000 0 54381.797341 0.000596 16.50814 0.44112 0.99126 0 54381.851334 0.000428 15.88589 0.51867 0.99328 0 54381.852194 0.000431 15.56094 0.50349 1.00000 0 54381.853041 0.000417 16.26848 0.51979 1.00000 0 54381.853863 0.000405 17.26235 0.55751 0.95717 0 54381.854711 0.000443 15.17263 0.49420 1.00000 0 54381.855559 0.000405 16.66534 0.53572 1.00000 0 54381.856369 0.000405 16.52242 0.53214 1.00000 0 54381.857194 0.000420 15.90707 0.51567 1.00000 0 54381.858033 0.000420 15.97521 0.51356 1.00000 0 54381.858895 0.000443 15.37427 0.49503 0.98691 0 54381.859711 0.000373 17.91936 0.57854 1.00000 0 54381.860515 0.000431 15.39248 0.50274 1.00000 0 54381.861395 0.000448 15.12934 0.48596 0.98707 0 54381.862243 0.000399 16.66060 0.54093 1.00000 0 54381.863073 0.000431 15.52106 0.50045 1.00000 0 54381.864054 0.000550 15.21436 0.44351 0.99580 0 54381.918684 0.000417 16.09784 0.51723 0.99309 0 54381.919517 0.000417 15.90580 0.51287 1.00000 0 54381.920382 0.000448 14.99052 0.48373 1.00000 0 54381.921245 0.000414 16.01024 0.51714 1.00000 0 54381.922084 0.000425 15.84157 0.50769 0.99320 0 54381.922905 0.000396 16.78031 0.53946 1.00000 0 54381.923724 0.000422 15.60790 0.51093 1.00000 0 54381.924569 0.000422 15.70219 0.50693 1.00000 0 54381.925423 0.000431 15.48699 0.50259 1.00000 0 54381.926265 0.000411 16.18585 0.52043 1.00000 0 54381.927081 0.000405 16.50297 0.52905 1.00000 0 54381.927900 0.000414 15.82617 0.51513 1.00000 0 54381.928745 0.000431 15.30480 0.49043 1.00000 0 54381.929589 0.000414 15.90621 0.51492 1.00000 0 54381.930449 0.000446 14.79715 0.48547 1.00000 0 54381.931430 0.000535 15.93746 0.45835 0.99570 0 54381.985379 0.000446 15.09538 0.49153 0.99354 0 54381.986256 0.000431 15.43619 0.49893 1.00000 0 54381.987127 0.000440 15.40166 0.49595 1.00000 0 54381.988010 0.000443 15.31373 0.49345 1.00000 0 54381.988863 0.000411 16.48936 0.53050 1.00000 0 54381.989717 0.000443 14.98268 0.48605 1.00000 0 54381.990567 0.000408 16.67916 0.53494 1.00000 0 54381.991395 0.000420 16.04573 0.51584 1.00000 0 54381.992249 0.000434 15.51947 0.49875 1.00000 0 54381.993203 0.000521 15.72730 0.46126 1.00000 0