/* ** ** 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 59176.139927 0.000330 19.43410 0.62795 1.00000 0 59176.140576 0.000318 20.10335 0.64281 1.00000 0 59176.141238 0.000344 18.70138 0.60537 1.00000 0 59176.141912 0.000330 19.50082 0.62446 0.99123 0 59176.142581 0.000339 18.77482 0.60114 1.00000 0 59176.143252 0.000333 18.91243 0.61639 1.00000 0 59176.143912 0.000327 19.24291 0.62603 1.00000 0 59176.144580 0.000341 18.61992 0.60093 1.00000 0 59176.145260 0.000339 18.73095 0.60606 1.00000 0 59176.145931 0.000333 19.50010 0.62919 0.98261 0 59176.146588 0.000324 19.71839 0.63167 1.00000 0 59176.147248 0.000336 18.81833 0.60988 1.00000 0 59176.147908 0.000324 19.46628 0.63225 1.00000 0 59176.148539 0.000307 20.84606 0.66688 1.00000 0 59176.149161 0.000315 20.07105 0.64732 1.00000 0 59176.149797 0.000321 19.96237 0.63741 1.00000 0 59176.150422 0.000304 21.03114 0.67688 1.00000 0 59176.151044 0.000318 19.95584 0.64612 1.00000 0 59176.151733 0.000370 20.58859 0.60579 0.99662 0 59176.192801 0.000367 20.59608 0.66841 0.99436 0 59176.193536 0.000367 19.54729 0.63827 1.00000 0 59176.194253 0.000350 19.89400 0.64338 1.00000 0 59176.194968 0.000365 19.36178 0.62054 1.00000 0 59176.195671 0.000339 20.56488 0.66081 1.00000 0 59176.196351 0.000341 20.09565 0.65858 1.00000 0 59176.197043 0.000350 19.78276 0.63790 1.00000 0 59176.197728 0.000336 21.16041 0.67996 1.00000 0 59176.198437 0.000373 18.79372 0.60730 1.00000 0 59176.199137 0.000327 21.67870 0.70063 1.00000 0 59176.199823 0.000359 19.34742 0.63693 1.00000 0 59176.200535 0.000353 19.95517 0.63990 1.00000 0 59176.201241 0.000353 19.67816 0.63383 1.00000 0 59176.201950 0.000356 19.44366 0.62566 1.00000 0 59176.202659 0.000353 19.71497 0.63675 1.00000 0 59176.203336 0.000324 21.56532 0.69394 1.00000 0 59176.204010 0.000350 19.68327 0.63753 1.00000 0 59176.204684 0.000324 21.65184 0.69640 1.00000 0 59176.205330 0.000321 21.83087 0.70795 1.00000 0 59176.206007 0.000356 19.66634 0.63672 0.99187 0 59176.206718 0.000356 19.63178 0.63528 1.00000 0 59176.207410 0.000336 20.70588 0.67060 1.00000 0 59176.208090 0.000344 20.03228 0.64616 1.00000 0 59176.208790 0.000356 19.60076 0.63231 1.00000 0 59176.209488 0.000341 20.46140 0.65932 1.00000 0 59176.210176 0.000347 19.91865 0.65145 1.00000 0 59176.211175 0.000651 19.63257 0.46579 0.99312 0 59176.259551 0.000428 19.79729 0.65511 0.99764 0 59176.260463 0.000483 20.78154 0.67690 1.00000 0 59176.261070 0.000124 17.19872 1.25940 0.97674 0 59176.261704 0.000509 20.08581 0.65317 1.00000 0 59176.262332 0.000119 17.33519 1.26350 1.00000 0 59176.262971 0.000521 19.62667 0.63781 1.00000 0 59176.263990 0.000498 20.26023 0.65967 1.00000 0 59176.265029 0.000541 19.09042 0.61774 1.00000 0 59176.266093 0.000524 19.79880 0.64560 0.98895 0 59176.266768 0.000150 18.04405 1.13996 1.00000 0 59176.267416 0.000498 20.28639 0.66428 1.00000 0 59176.268417 0.000503 20.24446 0.66376 1.00000 0 59176.269039 0.000119 17.61629 1.25902 1.00000 0 59176.269673 0.000515 20.17587 0.65272 1.00000 0 59176.270685 0.000498 20.61991 0.66472 1.00000 0 59176.271690 0.000506 18.47355 0.63124 1.00000 0