/* ** ** 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 58104.235683 0.000258 24.05622 0.77585 1.00000 0 22.57687 0.71287 22.23945 0.71730 0.33743 0.07953 58104.236198 0.000258 24.11937 0.76892 1.00000 0 22.62189 0.71359 22.45318 0.71580 0.16871 0.05624 58104.236710 0.000255 24.13136 0.77769 1.00000 0 22.76513 0.71990 22.46179 0.72388 0.30334 0.07584 58104.237222 0.000258 23.86061 0.76896 1.00000 0 22.50935 0.71181 22.20941 0.71575 0.29994 0.07498 58104.237743 0.000263 23.55271 0.75262 1.00000 0 22.12471 0.69790 21.92303 0.70055 0.20167 0.06081 58104.238252 0.000246 25.20208 0.80735 1.00000 0 23.73359 0.74791 23.45880 0.75151 0.27479 0.07344 58104.238750 0.000252 24.32634 0.78770 1.00000 0 23.02680 0.72817 22.64326 0.73320 0.38354 0.08576 58104.239303 0.000301 24.94765 0.72806 0.99627 0 23.51121 0.67423 23.22137 0.67768 0.28984 0.06832 58104.301398 0.000226 27.92118 0.88926 0.99609 0 25.83613 0.81619 25.69321 0.81828 0.14292 0.05834 58104.301855 0.000231 27.23528 0.87871 1.00000 0 25.11677 0.79307 24.74665 0.79845 0.37013 0.09253 58104.302312 0.000226 28.14217 0.89793 1.00000 0 25.91490 0.81584 25.67764 0.81928 0.23726 0.07503 58104.302769 0.000231 27.67533 0.89035 1.00000 0 25.19190 0.79426 24.84490 0.79930 0.34699 0.08959 58104.303220 0.000220 28.67526 0.92189 1.00000 0 26.49143 0.83565 26.15052 0.84060 0.34091 0.09111 58104.303681 0.000240 26.62455 0.85672 1.00000 0 24.20894 0.76441 23.89678 0.76895 0.31215 0.08343 58104.304152 0.000231 27.65165 0.88744 1.00000 0 25.24198 0.79505 24.91812 0.79975 0.32386 0.08656 58104.304606 0.000223 28.28871 0.91135 1.00000 0 26.04331 0.82315 25.70683 0.82805 0.33648 0.08993 58104.305046 0.000217 29.52273 0.94195 1.00000 0 26.95149 0.84847 26.70474 0.85205 0.24675 0.07803 58104.305498 0.000234 27.34880 0.88496 1.00000 0 25.05401 0.78718 24.55137 0.79444 0.50264 0.10716 58104.305952 0.000220 28.84326 0.93512 1.00000 0 26.33327 0.83315 25.89496 0.83953 0.43831 0.10331 58104.306400 0.000229 27.95848 0.89738 1.00000 0 25.35863 0.80191 25.10095 0.80567 0.25768 0.07769 58104.306863 0.000234 27.34920 0.87647 1.00000 0 24.80669 0.78328 24.55537 0.78694 0.25132 0.07578 58104.307332 0.000234 26.97445 0.86461 1.00000 0 24.93035 0.78523 24.63334 0.78954 0.29701 0.08238 58104.307951 0.000385 27.12733 0.68224 1.00000 0 24.77805 0.61092 24.44410 0.61471 0.33395 0.06817