/* ** ** 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 54878.586372 0.000148 43.51635 1.37552 1.00000 0 40.69520 1.26434 40.18806 1.27031 0.50714 0.12300 54878.586667 0.000148 42.73162 1.36795 1.00000 0 39.79174 1.25022 39.25476 1.25662 0.53697 0.12657 54878.586959 0.000145 43.33445 1.37788 1.00000 0 40.62764 1.27586 40.26250 1.28021 0.36514 0.10541 54878.587257 0.000153 40.79632 1.29849 1.00000 0 38.25236 1.20245 37.90789 1.20656 0.34447 0.09944 54878.587567 0.000156 39.96995 1.27416 1.00000 0 37.50689 1.17960 37.14062 1.18397 0.36627 0.10158 54878.587868 0.000145 43.91454 1.40349 1.00000 0 40.30710 1.27082 39.91153 1.27554 0.39557 0.10971 54878.588163 0.000150 41.55932 1.32410 1.00000 0 38.91093 1.22437 38.55984 1.22855 0.35110 0.10135 54878.588464 0.000150 41.67828 1.32802 1.00000 0 39.14209 1.22800 38.70322 1.23321 0.43887 0.11332 54878.588756 0.000142 44.16654 1.41143 1.00000 0 40.88439 1.29288 40.57390 1.29660 0.31049 0.09819 54878.589051 0.000153 40.91810 1.30450 1.00000 0 38.51695 1.20660 38.02895 1.21240 0.48800 0.11836 54878.589361 0.000156 39.98698 1.26932 1.00000 0 37.35849 1.17727 37.16127 1.17962 0.19722 0.07454 54878.589662 0.000145 43.55315 1.39199 1.00000 0 40.38724 1.27208 39.96124 1.27716 0.42600 0.11385 54878.589954 0.000148 43.15609 1.35839 1.00000 0 40.30239 1.25822 40.06374 1.26105 0.23865 0.08438 54878.590249 0.000148 42.78052 1.36319 1.00000 0 39.67389 1.24837 39.31591 1.25264 0.35798 0.10334 54878.590539 0.000142 43.75529 1.39760 1.00000 0 41.00705 1.29482 40.66550 1.29890 0.34154 0.10298 54878.590831 0.000150 41.20164 1.31741 1.00000 0 38.64125 1.22011 38.29016 1.22432 0.35110 0.10135 54878.591132 0.000150 41.64516 1.31996 1.00000 0 38.91093 1.22437 38.70613 1.22681 0.20481 0.07741 54878.591430 0.000148 42.21243 1.34199 1.00000 0 39.43821 1.24466 39.22939 1.24716 0.20882 0.07893 54878.591734 0.000156 40.03542 1.27090 1.00000 0 37.43269 1.17843 37.20729 1.18113 0.22540 0.07969 54878.592038 0.000148 42.86527 1.35042 1.00000 0 39.98814 1.25331 39.83898 1.25508 0.14916 0.06671 54878.592333 0.000148 42.26134 1.34360 1.00000 0 39.51677 1.24590 39.27811 1.24875 0.23865 0.08438 54878.592625 0.000145 43.10025 1.36953 1.00000 0 40.26704 1.27018 40.05404 1.27273 0.21300 0.08051 54878.592920 0.000150 41.36804 1.32004 1.00000 0 38.79536 1.22255 38.44426 1.22674 0.35110 0.10135 54878.593221 0.000150 41.16864 1.31774 1.00000 0 38.64125 1.22011 38.26090 1.22467 0.38035 0.10549 54878.593519 0.000148 42.49386 1.34401 1.00000 0 39.59533 1.24714 39.47601 1.24856 0.11933 0.05966 54878.593817 0.000150 42.23753 1.33894 1.00000 0 39.06504 1.22679 38.80171 1.22992 0.26332 0.08777 54878.594118 0.000150 41.12991 1.31366 1.00000 0 38.48715 1.21768 38.22383 1.22084 0.26332 0.08777 54878.594422 0.000153 40.73666 1.29999 1.00000 0 38.29016 1.20305 37.85957 1.20817 0.43059 0.11118 54878.594731 0.000156 40.33861 1.27403 1.00000 0 37.65528 1.18193 37.48624 1.18395 0.16905 0.06901 54878.595038 0.000150 41.69940 1.32173 1.00000 0 38.98798 1.22558 38.75392 1.22837 0.23406 0.08275 54878.595342 0.000153 40.41571 1.29158 1.00000 0 37.87437 1.19650 37.55861 1.20028 0.31577 0.09521 54878.595643 0.000148 42.37328 1.34367 1.00000 0 39.55605 1.24652 39.37706 1.24866 0.17899 0.07307 54878.595947 0.000156 39.76550 1.27088 1.00000 0 37.32139 1.17668 36.95512 1.18106 0.36627 0.10158 54878.596259 0.000156 39.89734 1.27382 1.00000 0 37.46979 1.17902 37.07534 1.18372 0.39444 0.10542 54878.596563 0.000148 42.02290 1.34081 1.00000 0 39.32036 1.24280 39.05188 1.24602 0.26849 0.08950 54878.596864 0.000153 40.95573 1.29751 1.00000 0 38.29016 1.20305 38.06051 1.20578 0.22965 0.08119 54878.597171 0.000153 40.92497 1.29788 1.00000 0 38.29016 1.20305 38.03181 1.20612 0.25835 0.08612 54878.597483 0.000159 38.68047 1.24457 1.00000 0 36.38785 1.15126 35.94526 1.15657 0.44259 0.11065 54878.597799 0.000156 40.09838 1.27363 1.00000 0 37.54398 1.18019 37.26224 1.18354 0.28174 0.08910 54878.598105 0.000150 41.55271 1.32115 1.00000 0 38.91093 1.22437 38.61835 1.22786 0.29258 0.09252 54878.598444 0.000188 42.11229 1.20472 0.98733 0 39.11352 1.10497 38.75792 1.10878 0.35560 0.09182 54878.652391 0.000159 40.54419 1.29128 0.99315 0 36.93223 1.16383 36.66391 1.16769 0.26832 0.09486 54878.652706 0.000156 39.58975 1.26979 1.00000 0 37.13590 1.17375 36.76270 1.17913 0.37320 0.11252 54878.653024 0.000162 38.26961 1.22480 1.00000 0 35.77384 1.13127 35.47940 1.13552 0.29444 0.09815 54878.653342 0.000156 39.95824 1.27830 1.00000 0 37.13590 1.17375 36.83056 1.17816 0.30534 0.10178 54878.653664 0.000165 38.32464 1.21833 1.00000 0 35.53284 1.11752 35.27571 1.12121 0.25713 0.09091 54878.653994 0.000165 37.60120 1.19861 1.00000 0 35.14623 1.11142 34.95338 1.11421 0.19285 0.07873 54878.654323 0.000165 38.38461 1.22110 1.00000 0 35.56799 1.11807 35.27871 1.12222 0.28927 0.09642 54878.654642 0.000153 40.95551 1.31126 1.00000 0 37.87437 1.19650 37.52871 1.20148 0.34567 0.10931 54878.654951 0.000156 40.57828 1.28930 1.00000 0 37.24720 1.17551 37.07756 1.17796 0.16963 0.07586 54878.655264 0.000156 41.03501 1.30495 1.00000 0 37.46979 1.17902 37.19837 1.18292 0.27141 0.09596 54878.655573 0.000153 40.45794 1.29287 1.00000 0 37.91217 1.19709 37.60107 1.20158 0.31110 0.10370 54878.655886 0.000159 38.88801 1.25279 1.00000 0 36.71567 1.15643 36.14940 1.16456 0.56627 0.13734 54878.656204 0.000159 39.38839 1.25812 1.00000 0 36.56997 1.15414 36.27018 1.15846 0.29979 0.09993 54878.656520 0.000156 39.72356 1.26694 1.00000 0 37.06170 1.17258 36.85814 1.17552 0.20356 0.08310 54878.656838 0.000162 38.13259 1.22207 1.00000 0 35.77384 1.13127 35.44669 1.13599 0.32715 0.10345 54878.657156 0.000156 40.09217 1.27710 1.00000 0 37.24720 1.17551 37.00971 1.17893 0.23749 0.08976 54878.657472 0.000159 39.68404 1.25506 1.00000 0 36.89779 1.15930 36.73124 1.16169 0.16655 0.07448 54878.657790 0.000159 39.03169 1.25075 1.00000 0 36.71567 1.15643 36.28264 1.16265 0.43303 0.12010 54878.658102 0.000153 40.90137 1.30082 1.00000 0 38.36576 1.20423 38.02009 1.20918 0.34567 0.10931 54878.658412 0.000156 39.63558 1.27206 1.00000 0 37.28429 1.17610 36.84325 1.18244 0.44105 0.12232 54878.658730 0.000162 38.44921 1.23019 1.00000 0 36.16735 1.13747 35.74206 1.14357 0.42530 0.11796 54878.659040 0.000148 42.33560 1.34917 1.00000 0 39.71317 1.24899 39.35395 1.25415 0.35923 0.11360 54878.659341 0.000153 40.37448 1.29365 1.00000 0 37.91217 1.19709 37.53194 1.20257 0.38024 0.11465 54878.659653 0.000159 38.79401 1.24595 1.00000 0 36.46070 1.15241 36.06098 1.15818 0.39972 0.11539 54878.659974 0.000162 38.71313 1.23223 1.00000 0 36.34623 1.14028 35.98636 1.14543 0.35987 0.10850 54878.660293 0.000156 39.63218 1.27091 1.00000 0 37.24720 1.17551 36.84007 1.18137 0.40712 0.11753 54878.660611 0.000162 38.59473 1.22933 1.00000 0 36.20313 1.13804 35.87598 1.14273 0.32715 0.10345 54878.660929 0.000156 40.45524 1.27939 1.00000 0 37.87788 1.18542 37.60646 1.18930 0.27141 0.09596 54878.661242 0.000156 39.84756 1.26660 1.00000 0 37.21009 1.17493 37.04046 1.17737 0.16963 0.07586 54878.661560 0.000162 38.82198 1.23182 1.00000 0 36.38200 1.14084 36.08756 1.14506 0.29444 0.09815 54878.661887 0.000165 38.05958 1.20688 1.00000 0 35.60313 1.11862 35.37814 1.12185 0.22499 0.08504 54878.662211 0.000159 39.28949 1.24942 1.00000 0 36.78852 1.15758 36.52204 1.16141 0.26648 0.09421 54878.662532 0.000162 38.31216 1.22065 1.00000 0 35.80962 1.13183 35.61333 1.13467 0.19629 0.08014 54878.662929 0.000234 38.92625 1.02497 1.00000 0 36.45575 0.94955 36.18434 0.95278 0.27141 0.07835