/* ** ** 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 57549.623440 0.000081 82.33174 2.59593 1.00000 0 57549.623602 0.000081 81.44109 2.58555 1.00000 0 57549.623764 0.000081 82.38412 2.63251 1.00000 0 57549.623929 0.000084 81.52396 2.59793 1.00000 0 57549.624102 0.000090 73.86961 2.40106 1.00000 0 57549.624276 0.000084 77.06966 2.51440 1.00000 0 57549.624441 0.000081 79.56797 2.54445 1.00000 0 57549.624609 0.000087 75.00836 2.42483 1.00000 0 57549.624779 0.000084 78.03766 2.49457 1.00000 0 57549.624941 0.000078 82.34158 2.62906 1.00000 0 57549.625103 0.000084 76.46429 2.45008 1.00000 0 57549.625271 0.000084 77.13970 2.49284 1.00000 0 57549.625439 0.000084 77.73310 2.50294 1.00000 0 57549.625607 0.000084 77.88540 2.48896 1.00000 0 57549.625772 0.000081 80.69005 2.58041 1.00000 0 57549.625934 0.000081 80.57648 2.57361 1.00000 0 57549.626096 0.000081 78.86769 2.54001 1.00000 0 57549.626258 0.000081 80.00509 2.56834 1.00000 0 57549.626432 0.000093 69.87209 2.22198 1.00000 0 57549.626605 0.000081 80.08286 2.56869 1.00000 0 57549.626764 0.000078 83.58196 2.69561 1.00000 0 57549.626929 0.000087 75.91614 2.41751 1.00000 0 57549.627100 0.000084 78.97884 2.51525 1.00000 0 57549.627271 0.000087 73.63569 2.35954 1.00000 0 57549.627438 0.000081 81.73180 2.62109 1.00000 0 57549.627601 0.000081 80.65582 2.55838 1.00000 0 57549.627765 0.000084 77.73101 2.47672 1.00000 0 57549.627933 0.000084 77.70873 2.48235 1.00000 0 57549.628101 0.000084 78.28975 2.51114 1.00000 0 57549.628269 0.000084 78.28564 2.48445 1.00000 0 57549.628437 0.000084 79.40704 2.52522 1.00000 0 57549.628602 0.000081 80.07988 2.56693 1.00000 0 57549.628767 0.000084 76.91090 2.46455 1.00000 0 57549.628937 0.000087 76.88245 2.44227 1.00000 0 57549.629114 0.000090 72.77663 2.29696 1.00000 0 57549.629285 0.000081 79.68225 2.56478 1.00000 0 57549.629452 0.000087 77.41346 2.47369 1.00000 0 57549.629620 0.000081 80.92439 2.57483 1.00000 0 57549.629782 0.000081 81.34264 2.57492 1.00000 0 57549.629947 0.000084 76.77995 2.45771 1.00000 0 57549.630118 0.000087 75.47354 2.41397 1.00000 0 57549.630289 0.000084 79.21320 2.50773 1.00000 0 57549.630456 0.000084 78.69296 2.55317 1.00000 0 57549.630624 0.000084 77.86922 2.50329 1.00000 0 57549.630798 0.000090 75.05515 2.36900 1.00000 0 57549.630971 0.000084 78.86687 2.52709 1.00000 0 57549.631139 0.000084 76.62224 2.47007 1.00000 0 57549.631304 0.000081 78.68188 2.53290 1.00000 0 57549.631469 0.000084 78.28291 2.48659 1.00000 0 57549.631643 0.000090 72.60668 2.31229 1.00000 0 57549.631819 0.000087 75.41138 2.37656 1.00000 0 57549.631984 0.000078 85.74474 2.70635 1.00000 0 57549.632146 0.000084 80.70276 2.52961 1.00000 0 57549.632320 0.000090 71.96424 2.31496 1.00000 0 57549.632493 0.000084 78.61213 2.52893 1.00000 0 57549.632661 0.000084 77.83904 2.49946 1.00000 0 57549.632826 0.000081 78.68246 2.56748 1.00000 0 57549.632994 0.000087 76.31035 2.43640 1.00000 0 57549.633168 0.000087 76.79562 2.42034 1.00000 0 57549.633335 0.000081 80.75284 2.55887 1.00000 0 57549.633506 0.000090 71.97424 2.31631 1.00000 0 57549.633674 0.000078 83.24004 2.66188 1.00000 0 57549.633839 0.000087 76.88334 2.44124 1.00000 0 57549.634013 0.000087 74.89724 2.42440 1.00000 0 57549.634180 0.000081 80.62282 2.58482 1.00000 0 57549.634342 0.000081 79.88661 2.55479 1.00000 0 57549.634507 0.000084 78.81905 2.53826 1.00000 0 57549.634756 0.000165 76.44386 1.74925 1.00000 0