/* ** ** 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 54559.917217 0.000090 74.34338 2.32939 1.00000 0 67.14405 2.08305 66.76218 2.09178 0.38188 0.19094 54559.917391 0.000084 81.44219 2.61063 1.00000 0 69.01145 2.18343 68.50119 2.19532 0.51027 0.22820 54559.917573 0.000098 77.12635 2.48335 1.00000 0 58.92163 1.86327 58.31231 1.87744 0.60932 0.23030 54559.917772 0.000101 74.40529 2.42636 1.00000 0 57.23816 1.81003 56.22345 1.83358 1.01470 0.29292 54559.917972 0.000098 73.17891 2.33986 1.00000 0 60.57144 1.88917 59.70098 1.90912 0.87046 0.27526 54559.918163 0.000093 75.02213 2.41108 1.00000 0 63.41809 1.99255 62.58572 2.01177 0.83237 0.27746 54559.918342 0.000087 77.39038 2.49150 1.00000 0 67.11174 2.11697 66.32252 2.13528 0.78921 0.27903 54559.918525 0.000095 70.81296 2.27260 1.00000 0 61.98199 1.93978 61.08515 1.96040 0.89683 0.28360 54559.918707 0.000087 76.93633 2.48450 1.00000 0 67.37885 2.12118 66.39233 2.14400 0.98652 0.31196 54559.918881 0.000087 77.36997 2.46691 1.00000 0 67.37885 2.12118 66.88559 2.13262 0.49326 0.22059 54559.919057 0.000090 75.49196 2.40457 1.00000 0 65.65771 2.05987 65.08489 2.07310 0.57282 0.23385 54559.919231 0.000084 80.58343 2.55896 1.00000 0 69.90950 2.19759 69.50129 2.20704 0.40821 0.20411 54559.919407 0.000093 73.78613 2.34077 1.00000 0 64.10674 2.00334 63.55182 2.01610 0.55492 0.22654 54559.919587 0.000087 77.42387 2.47619 1.00000 0 67.31207 2.12013 66.72016 2.13386 0.59191 0.24165 54559.919763 0.000090 74.27071 2.39980 1.00000 0 64.81760 2.04664 63.95837 2.06659 0.85923 0.28641 54559.919943 0.000090 74.93662 2.41977 1.00000 0 65.52846 2.05784 64.47829 2.08205 1.05016 0.31664 54559.920116 0.000084 80.49251 2.55603 1.00000 0 69.56410 2.19215 69.25794 2.19927 0.30616 0.17676 54559.920284 0.000084 81.07531 2.57072 1.00000 0 70.46214 2.20626 69.95188 2.21803 0.51027 0.22820 54559.920461 0.000093 74.51550 2.34277 1.00000 0 64.60757 2.01115 64.23763 2.01963 0.36994 0.18497 54559.920643 0.000090 75.26855 2.43262 1.00000 0 66.04545 2.06594 64.80434 2.09442 1.24110 0.34422 54559.920822 0.000090 76.91010 2.41925 1.00000 0 66.62706 2.07502 66.24519 2.08378 0.38188 0.19094 54559.920999 0.000087 76.97960 2.49093 1.00000 0 67.44563 2.12223 66.36046 2.14731 1.08517 0.32719 54559.921175 0.000090 76.03534 2.42302 1.00000 0 66.23932 2.06897 65.47556 2.08652 0.76376 0.27003 54559.921352 0.000087 77.72437 2.46688 1.00000 0 67.31207 2.12013 67.01612 2.12701 0.29596 0.17087 54559.921525 0.000087 77.42231 2.48868 1.00000 0 67.64597 2.12538 66.75809 2.14589 0.88787 0.29596 54559.921705 0.000093 73.13339 2.34817 1.00000 0 64.16934 2.00431 63.15199 2.02765 1.01735 0.30674 54559.921887 0.000090 74.03778 2.39479 1.00000 0 64.68835 2.04460 63.82912 2.06457 0.85923 0.28641 54559.922064 0.000087 76.65747 2.48326 1.00000 0 66.97819 2.11487 65.99167 2.13775 0.98652 0.31196 54559.922237 0.000087 79.43725 2.49122 1.00000 0 68.58086 2.14002 68.38355 2.14456 0.19730 0.13951 54559.922411 0.000087 77.61140 2.48341 1.00000 0 67.57919 2.12433 66.88863 2.14031 0.69056 0.26101 54559.922584 0.000087 76.72512 2.47404 1.00000 0 66.91141 2.11381 66.12219 2.13215 0.78921 0.27903 54559.922758 0.000087 77.56611 2.48327 1.00000 0 67.51241 2.12328 66.82185 2.13927 0.69056 0.26101 54559.922935 0.000090 76.23234 2.41353 1.00000 0 66.43319 2.07199 65.86037 2.08515 0.57282 0.23385 54559.923123 0.000098 73.93188 2.33950 0.94093 0 64.12339 2.00386 63.66084 2.01450 0.46255 0.20686 54559.923305 0.000084 83.91465 2.66764 1.00000 0 71.15295 2.21704 70.33652 2.23576 0.81643 0.28865 54559.923478 0.000090 77.51411 2.47319 1.00000 0 66.43319 2.07199 65.57397 2.09170 0.85923 0.28641 54559.923652 0.000084 79.01559 2.54272 1.00000 0 69.14961 2.18561 68.43524 2.20223 0.71438 0.27001 54559.923820 0.000084 79.27355 2.54580 1.00000 0 69.08054 2.18452 68.46822 2.19877 0.61232 0.24998 54559.923991 0.000087 79.15768 2.50489 1.00000 0 68.71441 2.14210 68.12250 2.15569 0.59191 0.24165 54559.924161 0.000084 79.70251 2.54256 1.00000 0 69.28777 2.18779 68.87956 2.19729 0.40821 0.20411 54559.924332 0.000087 78.36487 2.49728 1.00000 0 68.44730 2.13793 67.65808 2.15607 0.78921 0.27903 54559.924503 0.000084 80.91330 2.58757 1.00000 0 70.66939 2.20950 69.75091 2.23061 0.91848 0.30616 54559.924665 0.000078 86.30209 2.74471 1.00000 0 74.86539 2.35687 74.42694 2.36704 0.43845 0.21923 54559.924833 0.000090 80.29748 2.55374 0.93556 0 69.69694 2.19416 69.28876 2.20363 0.40818 0.20409 54559.925012 0.000090 75.54279 2.42299 1.00000 0 66.36857 2.07099 65.31841 2.09505 1.05016 0.31664 54559.925189 0.000087 77.73021 2.46711 1.00000 0 67.64597 2.12538 67.25136 2.13452 0.39461 0.19730 54559.925365 0.000090 78.93835 2.57134 0.93562 0 69.55368 2.19182 68.22718 2.22249 1.32650 0.36790 54559.925544 0.000090 74.41023 2.41370 1.00000 0 65.59309 2.05885 64.35198 2.08743 1.24110 0.34422 54559.925721 0.000087 77.18491 2.49346 1.00000 0 67.97985 2.13062 66.79603 2.15785 1.18382 0.34174 54559.925900 0.000093 77.55852 2.49424 0.93764 0 67.90305 2.12926 66.91667 2.15199 0.98637 0.31192 54559.926077 0.000084 78.84060 2.57862 1.00000 0 69.70226 2.19433 68.17146 2.22964 1.53080 0.39525 54559.926245 0.000084 81.17831 2.57528 1.00000 0 70.73847 2.21058 70.12614 2.22467 0.61232 0.24998 54559.926410 0.000081 82.83143 2.65317 1.00000 0 72.26318 2.27382 71.52328 2.29095 0.73989 0.27965 54559.926580 0.000090 74.35600 2.40245 1.00000 0 65.14072 2.05174 64.18602 2.07383 0.95470 0.30190 54559.926751 0.000081 84.15044 2.68564 1.00000 0 73.47948 2.29288 72.52820 2.31470 0.95129 0.31710 54559.926916 0.000084 78.98029 2.56238 1.00000 0 69.42594 2.18997 68.30335 2.21598 1.12259 0.33847 54559.927087 0.000087 78.09462 2.50227 1.00000 0 68.71441 2.14210 67.62924 2.16695 1.08517 0.32719 54559.927260 0.000087 79.03363 2.49846 1.00000 0 68.84796 2.14418 68.25605 2.15776 0.59191 0.24165 54559.927431 0.000084 79.22872 2.56388 1.00000 0 69.42594 2.18997 68.40540 2.21362 1.02054 0.32272 54559.927602 0.000087 77.79636 2.47174 1.00000 0 67.84630 2.12853 67.35304 2.13993 0.49326 0.22059 54559.927772 0.000084 79.64664 2.56668 1.00000 0 69.97858 2.19867 68.95805 2.22223 1.02054 0.32272 54559.927943 0.000087 79.67985 2.49652 1.00000 0 69.38219 2.15249 68.98758 2.16151 0.39461 0.19730 54559.928114 0.000084 79.18082 2.54278 1.00000 0 69.08054 2.18452 68.46822 2.19877 0.61232 0.24998 54559.928285 0.000087 77.38237 2.47609 1.00000 0 67.57919 2.12433 66.88863 2.14031 0.69056 0.26101 54559.928458 0.000087 78.80932 2.51247 1.00000 0 69.04829 2.14730 68.06178 2.16984 0.98652 0.31196 54559.928629 0.000084 80.74471 2.58484 1.00000 0 70.53123 2.20734 69.61275 2.22847 0.91848 0.30616 54559.928800 0.000087 76.55933 2.48757 1.00000 0 67.24529 2.11908 66.06147 2.14646 1.18382 0.34174 54559.928967 0.000081 84.82143 2.67210 1.00000 0 73.90878 2.29957 73.38028 2.31168 0.52849 0.23635 54559.929135 0.000087 78.04689 2.49962 1.00000 0 68.44730 2.13793 67.46078 2.16058 0.98652 0.31196 54559.929306 0.000084 79.31168 2.55347 1.00000 0 69.42594 2.18997 68.60951 2.20891 0.81643 0.28865 54559.929477 0.000087 78.25582 2.50136 1.00000 0 68.38052 2.13689 67.49265 2.15729 0.88787 0.29596 54559.929647 0.000084 79.19202 2.55881 1.00000 0 69.28778 2.18779 68.36929 2.20911 0.91848 0.30616 54559.929812 0.000081 84.40902 2.67901 1.00000 0 73.90878 2.29957 73.06319 2.31892 0.84559 0.29896 54559.929980 0.000087 78.98209 2.50668 1.00000 0 69.31541 2.15145 68.42754 2.17171 0.88787 0.29596 54559.930148 0.000081 82.98386 2.68447 1.00000 0 73.33639 2.29064 71.85661 2.32453 1.47978 0.39549 54559.930385 0.000156 78.99940 1.86749 1.00000 0 69.18927 1.60214 68.36717 1.61614 0.82210 0.21226