/* ** ** 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 53558.837550 0.000110 81.32963 2.59071 1.00000 0 55.35531 1.70830 54.26561 1.72477 1.08970 0.23779 53558.837776 0.000116 83.77038 2.71937 1.00000 0 50.38388 1.58852 49.39796 1.60374 0.98592 0.22046 53558.838004 0.000113 82.01620 2.63167 1.00000 0 52.44629 1.64135 51.58676 1.65454 0.85952 0.20846 53558.838224 0.000107 79.00051 2.49365 1.00000 0 55.49780 1.73346 55.12474 1.73918 0.37305 0.14100 53558.838438 0.000107 74.20971 2.36856 1.00000 0 55.49780 1.73346 54.69840 1.74570 0.79940 0.20640 53558.838641 0.000095 79.44291 2.56563 1.00000 0 61.25349 1.92835 60.38986 1.94972 0.86363 0.28788 53558.838832 0.000095 79.54057 2.53881 1.00000 0 61.61773 1.93407 61.04198 1.94830 0.57575 0.23505 53558.839026 0.000098 77.07906 2.47192 1.00000 0 60.21790 1.88365 59.37967 1.90426 0.83823 0.27941 53558.839222 0.000098 77.72446 2.49607 1.00000 0 59.74652 1.87626 59.00143 1.89467 0.74509 0.26343 53558.839413 0.000093 83.35798 2.66598 1.00000 0 63.29287 1.99058 62.69912 2.00528 0.59374 0.24240 53558.839604 0.000098 78.34460 2.52768 1.00000 0 60.15897 1.88273 59.13447 1.90790 1.02450 0.30890 53558.839801 0.000098 77.50353 2.50171 1.00000 0 59.15731 1.86699 58.41222 1.88548 0.74509 0.26343 53558.839992 0.000093 83.03799 2.68169 1.00000 0 64.48235 2.00920 63.19590 2.04063 1.28645 0.35680 53558.840287 0.000203 76.98117 2.49651 0.48499 0 59.36331 1.87163 58.43056 1.89473 0.93275 0.29496 53558.840585 0.000095 79.60159 2.57350 1.00000 0 60.76783 1.92069 60.00016 1.93977 0.76767 0.27141 53558.840782 0.000101 75.96928 2.43018 1.00000 0 58.15395 1.82445 57.52063 1.84009 0.63333 0.23938 53558.840982 0.000098 77.79981 2.50768 1.00000 0 59.62868 1.87441 58.79045 1.89512 0.83823 0.27941 53558.841175 0.000095 79.56926 2.54421 1.00000 0 61.07137 1.92548 60.59157 1.93740 0.47979 0.21457 53558.841366 0.000095 81.06121 2.58220 1.00000 0 62.52834 1.94831 61.76067 1.96712 0.76767 0.27141 53558.841555 0.000093 83.95860 2.69156 1.00000 0 65.04578 2.01795 63.85830 2.04686 1.18749 0.34280 53558.841743 0.000095 78.33303 2.58878 1.00000 0 60.82854 1.92165 59.29320 1.95961 1.53534 0.38383 53558.841934 0.000095 80.20131 2.57169 1.00000 0 61.73914 1.93598 60.97147 1.95491 0.76767 0.27141 53558.842127 0.000098 75.59263 2.47073 1.00000 0 59.03946 1.86513 57.92183 1.89283 1.11764 0.32263 53558.842327 0.000101 74.05257 2.43371 1.00000 0 57.35262 1.81184 56.08597 1.84319 1.26665 0.33853 53558.842527 0.000098 78.23087 2.50576 1.00000 0 60.04113 1.88088 59.29604 1.89924 0.74509 0.26343 53558.842724 0.000098 78.03810 2.49578 1.00000 0 60.21790 1.88365 59.47280 1.90198 0.74509 0.26343 53558.842917 0.000095 79.87402 2.60599 1.00000 0 62.28551 1.94452 60.75017 1.98205 1.53534 0.38383 53558.843108 0.000095 79.90253 2.56773 1.00000 0 61.79985 1.93693 60.93622 1.95820 0.86363 0.28788 53558.843302 0.000098 75.58633 2.43240 1.00000 0 58.86270 1.86233 58.30388 1.87625 0.55882 0.22814 53558.843502 0.000101 74.17651 2.40146 1.00000 0 58.66910 1.83251 57.49292 1.86132 1.17618 0.32621 53558.843702 0.000098 77.68192 2.45517 1.00000 0 60.63034 1.89009 60.16467 1.90153 0.46568 0.20826 53558.843898 0.000098 75.32468 2.43388 1.00000 0 59.03946 1.86513 58.29437 1.88364 0.74509 0.26343 53558.844086 0.000090 85.17117 2.73009 1.00000 0 65.39919 2.05581 64.68415 2.07349 0.71505 0.27026 53558.844269 0.000093 82.88197 2.66474 1.00000 0 63.66849 1.99648 62.77788 2.01843 0.89062 0.29687 53558.844457 0.000095 79.26471 2.54736 1.00000 0 61.13207 1.92644 60.46036 1.94309 0.67171 0.25388 53558.844651 0.000098 79.96508 2.51667 1.00000 0 60.80711 1.89284 60.43457 1.90199 0.37255 0.18627 53558.844847 0.000098 76.96664 2.46104 1.00000 0 59.27515 1.86885 58.80947 1.88041 0.46568 0.20826 53558.845044 0.000098 77.93366 2.46576 1.00000 0 60.51250 1.88825 60.04682 1.89970 0.46568 0.20826 53558.845238 0.000095 79.87759 2.56754 1.00000 0 62.10339 1.94168 61.14380 1.96525 0.95959 0.30345 53558.845429 0.000095 79.44115 2.53839 1.00000 0 60.82854 1.92165 60.44470 1.93121 0.38383 0.19192 53558.845620 0.000095 81.39752 2.58689 1.00000 0 62.46763 1.94736 61.79592 1.96384 0.67171 0.25388 53558.845817 0.000101 75.55108 2.41613 1.00000 0 58.49738 1.82983 57.77358 1.84764 0.72380 0.25590 53558.846011 0.000093 82.65511 2.65655 1.00000 0 63.04245 1.98664 62.34975 2.00381 0.69270 0.26182 53558.846196 0.000093 80.30867 2.59953 1.00000 0 62.85464 1.98367 61.96402 2.00577 0.89062 0.29687 53558.846381 0.000093 81.23705 2.64494 1.00000 0 62.85464 1.98367 61.76611 2.01064 1.08853 0.32820 53558.846569 0.000095 81.08021 2.56431 1.00000 0 61.37490 1.93026 61.18298 1.93502 0.19192 0.13571 53558.846760 0.000095 79.94005 2.54629 1.00000 0 61.19278 1.92739 60.80894 1.93692 0.38383 0.19192 53558.847046 0.000191 75.90512 1.77113 0.99475 0 59.56281 1.34814 58.54992 1.36614 1.01288 0.22103 53558.903511 0.000098 73.30800 2.39512 0.98161 0 59.96523 1.89722 58.87375 1.92320 1.09148 0.31508 53558.903713 0.000104 75.45226 2.39390 1.00000 0 56.76116 1.77726 56.33954 1.78724 0.42162 0.18855 53558.903916 0.000098 74.44237 2.43577 1.00000 0 58.98054 1.86420 57.81984 1.89179 1.16070 0.32192 53558.904118 0.000104 69.69006 2.23407 1.00000 0 56.48292 1.77290 55.80833 1.78887 0.67459 0.23850 53558.904318 0.000095 74.48154 2.41006 1.00000 0 61.13207 1.92644 60.21217 1.94827 0.91990 0.29090 53558.904512 0.000098 72.63552 2.29610 1.00000 0 60.51250 1.88825 60.06608 1.89878 0.44642 0.19965 53558.904711 0.000101 69.31831 2.21059 1.00000 0 58.66910 1.83251 57.97523 1.84886 0.69387 0.24532 53558.904908 0.000095 71.94260 2.33527 1.00000 0 61.07137 1.92548 60.05947 1.94950 1.01189 0.30510 53558.905102 0.000098 70.53848 2.27293 1.00000 0 59.80544 1.87719 58.91260 1.89830 0.89284 0.28234 53558.905299 0.000098 70.43559 2.27070 1.00000 0 59.45192 1.87163 58.64835 1.89070 0.80356 0.26785 53558.905498 0.000101 69.24255 2.20564 1.00000 0 58.21119 1.82535 57.69079 1.83767 0.52040 0.21245 53558.905698 0.000098 70.02245 2.27289 1.00000 0 59.27515 1.86885 58.29302 1.89216 0.98213 0.29612 53558.905895 0.000098 71.83193 2.25468 1.00000 0 59.80544 1.87719 59.80544 1.87719 0.00000 0.00000 53558.906086 0.000093 75.21236 2.39656 1.00000 0 62.97985 1.98565 62.60039 1.99469 0.37946 0.18973 53558.906280 0.000101 69.44855 2.20885 1.00000 0 58.38291 1.82804 57.86251 1.84034 0.52040 0.21245 53558.906479 0.000098 70.24072 2.27398 1.00000 0 59.56976 1.87349 58.58763 1.89674 0.98213 0.29612 53558.906679 0.000101 67.42850 2.21315 1.00000 0 57.52433 1.81455 56.22333 1.84538 1.30100 0.33592 53558.906884 0.000104 67.10683 2.14540 1.00000 0 56.48292 1.77290 55.89265 1.78688 0.59027 0.22310 53558.907087 0.000098 71.41212 2.27244 1.00000 0 60.04113 1.88088 59.50542 1.89356 0.53571 0.21870 53558.907287 0.000101 69.67008 2.21843 1.00000 0 58.84081 1.83519 58.14695 1.85152 0.69387 0.24532 53558.907486 0.000098 70.16895 2.26328 1.00000 0 59.39299 1.87070 58.58943 1.88978 0.80356 0.26785 53558.907689 0.000104 66.92043 2.15294 1.00000 0 56.64986 1.77552 55.80662 1.79543 0.84324 0.26666 53558.907897 0.000104 66.07265 2.13104 1.00000 0 55.81514 1.76239 55.14055 1.77845 0.67459 0.23850 53558.908103 0.000101 67.45668 2.20244 1.00000 0 57.23814 1.81003 56.19734 1.83480 1.04080 0.30045 53558.908305 0.000101 68.64078 2.21526 1.00000 0 58.21119 1.82535 57.25713 1.84788 0.95407 0.28766 53558.908513 0.000107 65.28976 2.10059 1.00000 0 55.38951 1.73177 54.48701 1.75302 0.90250 0.27211 53558.908725 0.000104 64.85970 2.16077 1.00000 0 55.75949 1.76151 54.07301 1.80142 1.68648 0.37711 53558.908924 0.000095 73.44461 2.33713 1.00000 0 61.86056 1.93788 61.30862 1.95094 0.55194 0.22533 53558.909121 0.000101 69.81830 2.23012 1.00000 0 59.06977 1.83876 58.20243 1.85910 0.86733 0.27428 53558.909324 0.000101 69.55904 2.21603 1.00000 0 58.78357 1.83430 58.08971 1.85063 0.69387 0.24532 53558.909529 0.000104 65.25312 2.14522 1.00000 0 55.75949 1.76151 54.49463 1.79153 1.26486 0.32659 53558.909734 0.000101 68.94012 2.21916 1.00000 0 58.49738 1.82983 57.54332 1.85230 0.95407 0.28766 53558.909934 0.000098 71.00213 2.28436 1.00000 0 60.27682 1.88457 59.29469 1.90769 0.98213 0.29612 53558.910128 0.000095 71.75048 2.33518 1.00000 0 61.07137 1.92548 59.96748 1.95167 1.10388 0.31866 53558.910325 0.000101 68.78762 2.20144 1.00000 0 57.98224 1.82176 57.37511 1.83615 0.60713 0.22948 53558.910524 0.000098 69.47581 2.28511 1.00000 0 59.56976 1.87349 58.05192 1.90931 1.51784 0.36813 53558.910724 0.000101 67.98788 2.18702 1.00000 0 57.40986 1.81274 56.80273 1.82721 0.60713 0.22948 53558.910927 0.000101 67.58061 2.19826 1.00000 0 57.35262 1.81184 56.39855 1.83453 0.95407 0.28766 53558.911132 0.000104 67.09791 2.15875 1.00000 0 56.92810 1.77987 56.00054 1.80171 0.92757 0.27967 53558.911340 0.000104 65.77362 2.12581 1.00000 0 55.59255 1.75887 54.91795 1.77497 0.67459 0.23850 53558.911552 0.000107 64.27679 2.07206 1.00000 0 54.36077 1.71561 53.70441 1.73123 0.65636 0.23206 53558.911754 0.000095 73.09081 2.35037 1.00000 0 62.16409 1.94263 61.15220 1.96644 1.01189 0.30510 53558.911957 0.000107 64.07188 2.07308 1.00000 0 54.25248 1.71390 53.51407 1.73148 0.73841 0.24614 53558.912168 0.000104 67.58876 2.15096 1.00000 0 56.98375 1.78074 56.39348 1.79466 0.59027 0.22310 53558.912368 0.000095 72.22112 2.33807 1.00000 0 61.07137 1.92548 60.15147 1.94733 0.91990 0.29090 53558.912564 0.000101 67.23103 2.19970 1.00000 0 57.29538 1.81093 56.16785 1.83774 1.12754 0.31272 53558.912767 0.000101 69.14812 2.19576 1.00000 0 58.26843 1.82625 57.83476 1.83652 0.43367 0.19394 53558.912967 0.000098 69.78800 2.26046 1.00000 0 59.21623 1.86792 58.32338 1.88914 0.89284 0.28234 53558.913163 0.000098 70.53816 2.24027 1.00000 0 59.03946 1.86513 58.86089 1.86940 0.17857 0.12627 53558.913360 0.000098 69.68871 2.25483 1.00000 0 59.03946 1.86513 58.23590 1.88426 0.80356 0.26785 53558.913560 0.000101 67.19166 2.20429 1.00000 0 57.29538 1.81093 56.08112 1.83978 1.21427 0.32453 53558.913783 0.000122 69.42465 2.02980 0.99606 0 58.75736 1.67741 57.95916 1.69459 0.79820 0.24067 53558.968780 0.000090 73.00085 2.33651 0.98710 0 66.18855 2.08165 65.54955 2.09793 0.63901 0.26088 53558.968965 0.000095 67.99273 2.17827 1.00000 0 62.28551 1.94452 61.39670 1.96696 0.88881 0.29627 53558.969150 0.000090 73.98076 2.32565 1.00000 0 67.27328 2.08505 66.74764 2.09826 0.52564 0.23507 53558.969329 0.000090 72.66996 2.33118 1.00000 0 66.49780 2.07300 65.44652 2.09949 1.05128 0.33244 53558.969512 0.000093 70.14770 2.24471 1.00000 0 63.66849 1.99648 62.95559 2.01458 0.71290 0.26945 53558.969694 0.000090 72.26231 2.32148 1.00000 0 65.59307 2.05885 64.75204 2.08021 0.84102 0.29735 53558.969873 0.000090 71.85780 2.30811 1.00000 0 64.88221 2.04766 64.25144 2.06379 0.63077 0.25751 53558.970056 0.000093 70.28462 2.27474 1.00000 0 63.35547 1.99156 62.33704 2.01743 1.01843 0.32205 53558.970244 0.000095 70.53222 2.24396 1.00000 0 61.73914 1.93598 61.24536 1.94853 0.49378 0.22083 53558.970432 0.000093 71.34152 2.30185 1.00000 0 62.66682 1.98071 61.95393 1.99895 0.71290 0.26945 53558.970614 0.000090 72.93394 2.34272 1.00000 0 64.88221 2.04766 64.25144 2.06379 0.63077 0.25751 53558.970799 0.000095 70.05051 2.25534 1.00000 0 62.04268 1.94073 61.05511 1.96570 0.98756 0.31230 53558.970984 0.000090 75.57671 2.40170 1.00000 0 66.23930 2.06897 65.60854 2.08493 0.63077 0.25751 53558.971167 0.000093 71.59777 2.33495 1.00000 0 63.48068 1.99353 62.15673 2.02707 1.32395 0.36720 53558.971349 0.000090 75.55399 2.40098 1.00000 0 66.23930 2.06897 65.60854 2.08493 0.63077 0.25751 53558.971531 0.000093 73.80426 2.34889 1.00000 0 65.04578 2.01795 64.12920 2.04095 0.91658 0.30553 53558.971719 0.000095 69.27204 2.23391 1.00000 0 60.82854 1.92165 60.13724 1.93933 0.69130 0.26129 53558.971908 0.000093 71.89548 2.29581 1.00000 0 62.85464 1.98367 62.44727 1.99410 0.40737 0.20369 53558.972090 0.000090 73.55609 2.37904 1.00000 0 64.75296 2.04562 63.91194 2.06712 0.84102 0.29735 53558.972278 0.000098 67.34036 2.19494 1.00000 0 59.80544 1.87719 58.55937 1.90874 1.24607 0.34560 53558.972466 0.000090 74.41409 2.39880 1.00000 0 65.52844 2.05784 64.58229 2.08186 0.94615 0.31538 53558.972648 0.000093 70.89711 2.32447 1.00000 0 62.85464 1.98367 61.53069 2.01737 1.32395 0.36720 53558.972833 0.000093 72.45418 2.31537 1.00000 0 63.48068 1.99353 62.86963 2.00908 0.61106 0.24946 53558.973016 0.000090 74.64617 2.37760 1.00000 0 65.20532 2.05276 64.78481 2.06350 0.42051 0.21026 53558.973195 0.000090 75.15759 2.38453 1.00000 0 66.82092 2.07803 66.08502 2.09656 0.73590 0.27814 53558.973372 0.000087 75.87996 2.43404 1.00000 0 66.84461 2.11276 66.30145 2.12667 0.54316 0.24291 53558.973551 0.000093 72.95273 2.33718 1.00000 0 64.23193 2.00529 63.31535 2.02843 0.91658 0.30553 53558.973736 0.000093 72.65685 2.31829 1.00000 0 63.66849 1.99648 63.05743 2.01200 0.61106 0.24946 53558.973921 0.000093 73.21647 2.33104 1.00000 0 64.29453 2.00627 63.58164 2.02428 0.71290 0.26945 53558.974107 0.000093 72.80097 2.30948 1.00000 0 63.66849 1.99648 63.26112 2.00684 0.40737 0.20369 53558.974292 0.000093 72.44191 2.31496 1.00000 0 63.48068 1.99353 62.86963 2.00908 0.61106 0.24946 53558.974477 0.000093 73.62430 2.32944 1.00000 0 64.35714 2.00724 63.84793 2.02012 0.50921 0.22773 53558.974659 0.000090 74.30538 2.36701 1.00000 0 64.81758 2.04664 64.50220 2.05473 0.31538 0.18209 53558.974839 0.000090 74.74112 2.39294 1.00000 0 65.65769 2.05986 64.92180 2.07856 0.73590 0.27814 53558.975024 0.000095 70.06442 2.24551 1.00000 0 61.55702 1.93312 60.86573 1.95070 0.69130 0.26129 53558.975209 0.000090 73.89212 2.36564 1.00000 0 64.55909 2.04256 64.13857 2.05335 0.42051 0.21026 53558.975388 0.000090 74.27209 2.37745 1.00000 0 64.94683 2.04868 64.42119 2.06213 0.52564 0.23507 53558.975571 0.000093 72.24497 2.31222 1.00000 0 63.29287 1.99058 62.68181 2.00615 0.61106 0.24946 53558.975759 0.000095 70.14787 2.27029 1.00000 0 62.10339 1.94168 60.91831 1.97159 1.18508 0.34210 53558.975944 0.000090 75.22327 2.40102 1.00000 0 66.04543 2.06594 65.30954 2.08458 0.73590 0.27814 53558.976126 0.000093 71.21255 2.30565 1.00000 0 62.60422 1.97972 61.78948 2.00057 0.81474 0.28805 53558.976314 0.000095 70.59459 2.26512 1.00000 0 62.10339 1.94168 61.21458 1.96415 0.88881 0.29627 53558.976502 0.000093 71.52693 2.30980 1.00000 0 62.91724 1.98466 62.10250 2.00546 0.81474 0.28805 53558.976688 0.000093 72.28723 2.30993 1.00000 0 63.48068 1.99353 62.86963 2.00908 0.61106 0.24946 53558.976870 0.000090 73.48993 2.33414 1.00000 0 65.20532 2.05276 64.88994 2.06082 0.31538 0.18209 53558.977055 0.000095 69.76234 2.24051 1.00000 0 61.31419 1.92930 60.62290 1.94692 0.69130 0.26129 53558.977243 0.000093 70.44828 2.25959 1.00000 0 62.66682 1.98071 62.15761 1.99376 0.50921 0.22773 53558.977423 0.000087 77.19651 2.42766 1.00000 0 68.31373 2.13585 68.09646 2.14137 0.21726 0.15363 53558.977599 0.000090 74.19576 2.39188 1.00000 0 65.52844 2.05784 64.58229 2.08186 0.94615 0.31538 53558.977778 0.000090 74.23179 2.37617 1.00000 0 64.94683 2.04868 64.42119 2.06213 0.52564 0.23507 53558.977958 0.000090 75.20360 2.39260 1.00000 0 65.72231 2.06088 65.19668 2.07424 0.52564 0.23507 53558.978137 0.000090 76.18945 2.41268 1.00000 0 66.69167 2.07602 66.06091 2.09193 0.63077 0.25751 53558.978320 0.000093 73.17843 2.32667 1.00000 0 64.10672 2.00334 63.49567 2.01881 0.61106 0.24946 53558.978505 0.000093 70.97304 2.31150 1.00000 0 63.66849 1.99648 62.34454 2.02996 1.32395 0.36720 53558.978690 0.000093 72.70525 2.30269 1.00000 0 64.23193 2.00529 63.72272 2.01818 0.50921 0.22773 53558.978869 0.000087 75.10422 2.44683 1.00000 0 67.51239 2.12328 66.20881 2.15637 1.30359 0.37631 53558.979055 0.000098 69.22839 2.20478 1.00000 0 60.80711 1.89284 60.04030 1.91216 0.76682 0.27111 53558.979245 0.000093 72.66907 2.34703 1.00000 0 64.29453 2.00627 63.07242 2.03705 1.22211 0.35279 53558.979431 0.000093 71.93556 2.28173 1.00000 0 64.04412 2.00236 63.53490 2.01526 0.50921 0.22773 53558.979616 0.000093 72.96732 2.33948 1.00000 0 64.48235 2.00920 63.46392 2.03484 1.01843 0.32205 53558.979798 0.000090 73.24352 2.35344 1.00000 0 65.91618 2.06392 64.97003 2.08787 0.94615 0.31538 53558.980206 0.000318 73.08904 1.71008 0.52739 0 64.92172 1.49731 64.41613 1.50676 0.50559 0.16853