/* ** ** 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 58848.817396 0.000255 30.22003 0.98573 1.00000 0 22.74238 0.71954 22.43537 0.72389 0.30701 0.07927 58848.817897 0.000246 29.05056 0.93171 1.00000 0 23.59219 0.74568 23.35910 0.74898 0.23309 0.07028 58848.818391 0.000249 30.12890 0.98294 1.00000 0 23.34116 0.73738 22.83851 0.74448 0.50264 0.10260 58848.818901 0.000260 29.82934 0.96523 1.00000 0 22.34829 0.70531 21.96805 0.71068 0.38024 0.08723 58848.819433 0.000272 29.38535 0.93143 1.00000 0 21.54648 0.67764 21.43152 0.67927 0.11497 0.04693 58848.819962 0.000258 30.18536 0.97850 1.00000 0 22.50936 0.71181 22.12485 0.71725 0.38451 0.08821 58848.820480 0.000260 29.64320 0.94995 1.00000 0 22.30377 0.70460 22.08363 0.70772 0.22014 0.06637 58848.820995 0.000255 30.49438 0.98396 1.00000 0 22.92450 0.72241 22.55609 0.72761 0.36842 0.08684 58848.821519 0.000269 28.85559 0.93302 1.00000 0 21.64892 0.68289 21.28094 0.68809 0.36798 0.08442 58848.822040 0.000252 31.28823 1.00076 1.00000 0 23.28011 0.73217 23.01097 0.73596 0.26914 0.07464 58848.822549 0.000258 29.43370 0.95879 1.00000 0 22.53187 0.71216 22.06640 0.71875 0.46546 0.09706 58848.823047 0.000240 32.26733 1.04280 1.00000 0 24.11240 0.76288 23.76520 0.76781 0.34721 0.08680 58848.823550 0.000263 29.96877 0.95965 1.00000 0 22.16875 0.69860 21.93124 0.70195 0.23751 0.06856 58848.824074 0.000260 29.52496 0.96269 1.00000 0 22.41507 0.70636 21.89474 0.71369 0.52033 0.10204 58848.824609 0.000275 28.36446 0.91798 1.00000 0 21.10880 0.66719 20.76753 0.67202 0.34127 0.08044 58848.825145 0.000260 30.02237 0.97029 1.00000 0 22.39281 0.70601 22.01257 0.71138 0.38024 0.08723 58848.825660 0.000255 30.56793 0.98397 1.00000 0 22.78791 0.72026 22.50137 0.72432 0.28655 0.07658 58848.826178 0.000263 29.42066 0.94580 1.00000 0 22.10271 0.69756 21.82561 0.70148 0.27710 0.07406 58848.826693 0.000252 30.88036 0.99499 1.00000 0 23.07287 0.72890 22.76233 0.73330 0.31054 0.08018 58848.827202 0.000258 30.22867 0.97763 1.00000 0 22.66692 0.71430 22.26217 0.72001 0.40475 0.09050 58848.827700 0.000240 31.41331 1.02152 1.00000 0 24.13654 0.76326 23.68083 0.76972 0.45571 0.09944 58848.828209 0.000269 28.63620 0.92211 1.00000 0 21.71354 0.68391 21.38430 0.68856 0.32924 0.07985 58848.828730 0.000252 30.68371 0.98816 1.00000 0 23.09590 0.72926 22.78535 0.73366 0.31054 0.08018 58848.829236 0.000255 30.72942 0.98842 1.00000 0 22.87897 0.72169 22.57196 0.72604 0.30701 0.07927 58848.829745 0.000255 30.75460 0.98790 1.00000 0 22.76515 0.71990 22.51954 0.72338 0.24561 0.07090 58848.830289 0.000289 31.20054 0.92930 1.00000 0 23.75953 0.68991 23.34527 0.69530 0.41426 0.08638