/* ** ** 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) ** RawRate - Raw source count rate (cts/s) ** RawError - 1 sigma error in the raw count rate (cts/s) ** NetRate - Background subtracted count rate (cts/s) ** NetError - 1 sigma error in the background subtracted count rate (cts/s) ** BackRate - Background count rate (cts/s) ** BackError - 1 sigma error in the background count rate (cts/s) ** ** ** Upper limits have an error listed as -1.00000. ** */ BinCenter BinHW Rate RateError FracExp Mode RawRate RawError NetRate NetError BackRate BackError 57550.825645 0.000191 32.64074 1.04021 1.00000 0 30.44462 0.96130 30.25155 0.96407 0.19307 0.07297 57550.826024 0.000188 33.43545 1.06826 1.00000 0 31.00546 0.97755 30.72540 0.98155 0.28006 0.08856 57550.826394 0.000182 34.69146 1.10458 1.00000 0 32.11695 1.01059 31.85690 1.01430 0.26005 0.08668 57550.826773 0.000197 31.91756 1.01469 1.00000 0 29.84380 0.93767 29.60287 0.94110 0.24093 0.08031 57550.827161 0.000191 32.65617 1.04186 1.00000 0 30.53568 0.96274 30.28745 0.96629 0.24823 0.08274 57550.827540 0.000188 32.88036 1.05985 1.00000 0 30.94382 0.97658 30.49573 0.98298 0.44809 0.11202 57550.827925 0.000197 31.53700 1.00872 1.00000 0 29.49026 0.93210 29.24933 0.93555 0.24093 0.08031 57550.828304 0.000182 33.87767 1.08903 1.00000 0 31.76716 1.00507 31.42043 1.01004 0.34674 0.10009 57550.828669 0.000182 34.25452 1.09494 1.00000 0 32.11695 1.01059 31.77022 1.01553 0.34674 0.10009 57550.829036 0.000185 34.34237 1.09698 1.00000 0 31.58382 0.99430 31.27095 0.99877 0.31287 0.09434 57550.829418 0.000197 31.58196 1.01178 1.00000 0 29.54919 0.93303 29.25472 0.93724 0.29447 0.08879 57550.829797 0.000182 34.49118 1.09771 1.00000 0 32.30775 1.01358 31.98991 1.01810 0.31784 0.09583 57550.830173 0.000194 32.51443 1.02910 1.00000 0 30.31913 0.95213 30.15611 0.95446 0.16302 0.06655 57550.830558 0.000191 32.88481 1.04544 1.00000 0 30.74815 0.96608 30.49992 0.96962 0.24823 0.08274 57550.830949 0.000200 31.23817 0.99743 1.00000 0 29.23707 0.92134 28.97325 0.92511 0.26382 0.08343 57550.831339 0.000191 32.88762 1.04637 1.00000 0 30.77851 0.96656 30.50269 0.97049 0.27581 0.08722 57550.831716 0.000185 33.78347 1.07792 1.00000 0 31.64643 0.99529 31.33355 0.99975 0.31287 0.09434 57550.832092 0.000191 32.64958 1.03996 1.00000 0 30.47497 0.96178 30.28190 0.96455 0.19307 0.07297 57550.832471 0.000188 33.20859 1.05412 1.00000 0 30.91300 0.97609 30.80097 0.97770 0.11202 0.05601 57550.832841 0.000182 34.04232 1.08974 1.00000 0 31.86256 1.00658 31.57361 1.01072 0.28895 0.09137 57550.833212 0.000188 33.09419 1.05777 1.00000 0 30.97464 0.97706 30.69458 0.98107 0.28006 0.08856 57550.833588 0.000188 33.04928 1.06339 1.00000 0 31.12874 0.97949 30.65265 0.98627 0.47610 0.11547 57550.833967 0.000191 32.67926 1.04931 1.00000 0 30.77851 0.96656 30.30963 0.97323 0.46888 0.11372 57550.834352 0.000194 31.97165 1.02232 1.00000 0 29.87062 0.94506 29.65326 0.94818 0.21736 0.07685 57550.834739 0.000194 32.24998 1.03282 1.00000 0 30.31913 0.95213 29.91158 0.95793 0.40754 0.10523 57550.835127 0.000194 32.06485 1.02289 1.00000 0 29.93042 0.94601 29.74023 0.94874 0.19019 0.07188 57550.835509 0.000188 33.20052 1.06125 1.00000 0 31.12874 0.97949 30.79267 0.98428 0.33607 0.09701 57550.835885 0.000188 33.21524 1.05605 1.00000 0 30.97464 0.97706 30.80660 0.97947 0.16803 0.06860 57550.836267 0.000194 32.19463 1.02495 1.00000 0 30.05002 0.94790 29.85983 0.95062 0.19019 0.07188 57550.836739 0.000278 33.50817 0.87868 1.00000 0 31.11429 0.80579 30.84882 0.80891 0.26547 0.07095