/* ** ** 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 60069.849478 0.000168 39.08907 1.25810 1.00000 0 35.33462 1.10475 34.63569 1.11475 0.69893 0.14901 60069.849814 0.000168 38.62695 1.23053 1.00000 0 34.67836 1.09444 34.45597 1.09766 0.22239 0.08405 60069.850147 0.000165 40.09864 1.28096 1.00000 0 35.56792 1.11807 35.18000 1.12366 0.38792 0.11198 60069.850485 0.000174 37.80647 1.21239 1.00000 0 33.78952 1.06216 33.32887 1.06880 0.46066 0.11894 60069.850827 0.000168 39.31635 1.25990 1.00000 0 35.09284 1.10096 34.58453 1.10827 0.50831 0.12708 60069.851165 0.000171 39.18865 1.25199 1.00000 0 34.53200 1.08283 34.09476 1.08912 0.43723 0.11686 60069.851504 0.000168 39.15384 1.26178 1.00000 0 35.16192 1.10204 34.49476 1.11162 0.66716 0.14559 60069.851848 0.000177 37.09528 1.19498 1.00000 0 33.20275 1.04424 32.65903 1.05207 0.54373 0.12816 60069.852190 0.000165 39.43882 1.27445 1.00000 0 35.32189 1.11419 34.74001 1.12260 0.58188 0.13715 60069.852577 0.000223 40.34447 1.11019 0.98776 0 35.90094 0.97243 35.51332 0.97725 0.38763 0.09691 60069.984664 0.000179 37.89235 1.22345 0.98714 0 33.02739 1.03975 32.45655 1.04796 0.57084 0.13096 60069.985014 0.000171 39.16739 1.26156 1.00000 0 34.15850 1.07696 33.65984 1.08415 0.49865 0.12466 60069.985364 0.000179 37.77580 1.22310 1.00000 0 32.44104 1.02383 31.87754 1.03196 0.56350 0.12928 60069.985723 0.000179 38.67392 1.24635 1.00000 0 32.31179 1.02179 31.89658 1.02780 0.41521 0.11097 60069.986102 0.000200 34.92679 1.11725 1.00000 0 29.29509 0.92225 28.97530 0.92686 0.31979 0.09232 60069.986495 0.000194 35.16584 1.15007 1.00000 0 30.19947 0.95025 29.40358 0.96168 0.79589 0.14779 60069.986874 0.000185 37.05063 1.20042 1.00000 0 31.45856 0.99233 30.88394 1.00061 0.57462 0.12849 60069.987253 0.000194 35.34470 1.14943 1.00000 0 29.99017 0.94695 29.38639 0.95566 0.60378 0.12873 60069.987638 0.000191 35.78873 1.15693 1.00000 0 30.32315 0.95938 29.87738 0.96583 0.44577 0.11144 60069.988023 0.000194 35.58031 1.14852 1.00000 0 30.10977 0.94884 29.61577 0.95596 0.49400 0.11644 60069.988402 0.000185 37.40622 1.20611 1.00000 0 31.58377 0.99430 31.06661 1.00175 0.51716 0.12190 60069.988778 0.000191 35.73699 1.16848 1.00000 0 30.44456 0.96130 29.72019 0.97174 0.72437 0.14206 60069.989160 0.000191 36.06027 1.16519 1.00000 0 30.50527 0.96226 30.00378 0.96949 0.50149 0.11820 60069.989557 0.000205 32.85187 1.08491 1.00000 0 28.27236 0.89316 27.41772 0.90546 0.85465 0.14877 60069.989950 0.000188 36.12678 1.18888 1.00000 0 31.00540 0.97755 30.10015 0.99056 0.90525 0.16003 60069.990329 0.000191 36.18114 1.16504 1.00000 0 30.47492 0.96178 30.05701 0.96781 0.41791 0.10790 60069.990726 0.000205 33.94299 1.10073 1.00000 0 28.52631 0.89716 27.93064 0.90572 0.59566 0.12420 60069.991122 0.000191 36.08004 1.17371 1.00000 0 30.50527 0.96226 29.86448 0.97149 0.64079 0.13361 60069.991510 0.000197 35.51931 1.14596 1.00000 0 29.69644 0.93535 29.20970 0.94236 0.48674 0.11473 60069.991903 0.000197 35.27594 1.14130 1.00000 0 29.46075 0.93163 29.00106 0.93828 0.45970 0.11149 60069.992302 0.000203 34.12305 1.10289 1.00000 0 28.81935 0.90817 28.32025 0.91536 0.49910 0.11450 60069.992777 0.000272 34.31516 0.95257 1.00000 0 28.94174 0.78537 28.49183 0.79095 0.44992 0.09381