/* ** ** 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 57548.486483 0.000075 88.13297 2.72845 1.00000 0 57548.486628 0.000069 91.69634 2.89520 1.00000 0 57548.486767 0.000069 92.71900 2.90911 1.00000 0 57548.486905 0.000069 92.22482 2.91060 1.00000 0 57548.487044 0.000069 93.02602 2.95624 1.00000 0 57548.487183 0.000069 92.39239 2.92663 1.00000 0 57548.487325 0.000072 90.26898 2.82820 1.00000 0 57548.487464 0.000067 96.06095 3.08064 1.00000 0 57548.487600 0.000069 94.42096 2.97573 1.00000 0 57548.487739 0.000069 90.80782 2.89322 1.00000 0 57548.487875 0.000067 94.55807 3.01391 1.00000 0 57548.488011 0.000069 91.59953 2.89605 1.00000 0 57548.488150 0.000069 91.05762 2.89006 1.00000 0 57548.488289 0.000069 92.07052 2.91598 1.00000 0 57548.488427 0.000069 92.57669 2.90608 1.00000 0 57548.488563 0.000067 94.85217 3.02384 1.00000 0 57548.488697 0.000067 94.77837 2.98785 1.00000 0 57548.488835 0.000072 85.64320 2.76653 1.00000 0 57548.488977 0.000069 89.71839 2.87677 1.00000 0 57548.489116 0.000069 92.92206 2.91796 1.00000 0 57548.489258 0.000072 91.22955 2.87456 1.00000 0 57548.489397 0.000067 95.52399 3.07291 1.00000 0 57548.489530 0.000067 95.49293 3.05665 1.00000 0 57548.489669 0.000072 86.08866 2.75701 1.00000 0 57548.489811 0.000069 89.84119 2.89161 1.00000 0 57548.489949 0.000069 91.13004 2.87852 1.00000 0 57548.490085 0.000067 95.33339 3.02543 1.00000 0 57548.490221 0.000069 93.55898 2.95255 1.00000 0 57548.490360 0.000069 94.03374 2.94039 1.00000 0 57548.490496 0.000067 97.11623 3.08185 1.00000 0 57548.490629 0.000067 95.80193 3.01970 1.00000 0 57548.490765 0.000069 91.86057 2.89503 1.00000 0 57548.490907 0.000072 87.40014 2.76923 1.00000 0 57548.491046 0.000067 94.93112 3.01710 1.00000 0 57548.491176 0.000064 97.85901 3.12422 1.00000 0 57548.491309 0.000069 90.94684 2.87809 1.00000 0 57548.491442 0.000064 97.36574 3.12187 1.00000 0 57548.491573 0.000067 96.12428 3.02490 1.00000 0 57548.491712 0.000072 88.52151 2.78190 1.00000 0 57548.491853 0.000069 89.72721 2.87457 1.00000 0 57548.491992 0.000069 90.19356 2.88708 1.00000 0 57548.492128 0.000067 94.37272 3.00589 1.00000 0 57548.492264 0.000069 89.98177 2.86835 1.00000 0 57548.492403 0.000069 93.04955 2.92599 1.00000 0 57548.492542 0.000069 89.42181 2.85923 1.00000 0 57548.492678 0.000067 94.54329 3.00569 1.00000 0 57548.492814 0.000069 90.50899 2.87640 1.00000 0 57548.492953 0.000069 93.46386 2.91222 1.00000 0 57548.493095 0.000072 85.89066 2.76544 1.00000 0 57548.493234 0.000067 93.69832 2.99506 1.00000 0 57548.493370 0.000069 89.35819 2.86864 1.00000 0 57548.493511 0.000072 88.13608 2.79557 1.00000 0 57548.493653 0.000069 92.50539 2.91264 1.00000 0 57548.493792 0.000069 91.64205 2.88506 1.00000 0 57548.493928 0.000067 95.97054 3.05613 1.00000 0 57548.494064 0.000069 89.48357 2.87955 1.00000 0 57548.494209 0.000075 86.01831 2.68414 1.00000 0 57548.494350 0.000067 94.09389 3.02070 1.00000 0 57548.494486 0.000069 93.31582 2.94738 1.00000 0 57548.494625 0.000069 92.35894 2.92317 1.00000 0 57548.494761 0.000067 93.70514 2.99788 1.00000 0 57548.494897 0.000069 89.69693 2.86613 1.00000 0 57548.495036 0.000069 90.16248 2.87865 1.00000 0 57548.495178 0.000072 88.18641 2.78397 1.00000 0 57548.495320 0.000069 91.03216 2.87686 1.00000 0 57548.495459 0.000069 90.32265 2.87090 1.00000 0 57548.495598 0.000069 91.34607 2.90224 1.00000 0 57548.495736 0.000069 92.29783 2.89915 1.00000 0 57548.495875 0.000069 91.67619 2.89456 1.00000 0 57548.496014 0.000069 91.65688 2.88406 1.00000 0 57548.496153 0.000069 91.39610 2.89004 1.00000 0 57548.496289 0.000067 93.51059 2.99472 1.00000 0 57548.496428 0.000072 88.87728 2.79466 1.00000 0 57548.496567 0.000067 94.73683 3.01139 1.00000 0 57548.496706 0.000072 89.81050 2.80174 1.00000 0 57548.496853 0.000075 84.27322 2.65928 1.00000 0 57548.496995 0.000067 95.26775 3.01139 1.00000 0 57548.497131 0.000069 89.01109 2.87336 1.00000 0 57548.497270 0.000069 91.77020 2.89609 1.00000 0 57548.497412 0.000072 86.45533 2.75454 1.00000 0 57548.497554 0.000069 91.05194 2.88493 1.00000 0 57548.497692 0.000069 90.95300 2.87828 1.00000 0 57548.497840 0.000078 93.17028 2.74237 1.00000 0