/* ** ** 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 55243.023113 0.000067 102.81292 3.18543 1.00000 0 92.50184 2.83849 91.98894 2.85006 0.51290 0.25645 55243.023243 0.000064 103.37284 3.24530 1.00000 0 94.70313 2.93662 94.03286 2.95188 0.67027 0.29976 55243.023368 0.000061 106.80622 3.38286 1.00000 0 97.01868 3.04225 96.45692 3.05519 0.56175 0.28088 55243.023489 0.000061 106.62773 3.40983 1.00000 0 98.06805 3.05866 96.66367 3.09073 1.40438 0.44410 55243.023611 0.000061 105.34420 3.38158 1.00000 0 98.25884 3.06163 96.57358 3.10004 1.68526 0.48649 55243.023735 0.000064 104.72838 3.28483 1.00000 0 94.88525 2.93944 94.21498 2.95469 0.67027 0.29976 55243.023863 0.000064 103.44113 3.29786 1.00000 0 92.79086 2.90682 91.85248 2.92838 0.93838 0.35468 55243.023990 0.000064 103.70808 3.25091 1.00000 0 94.06571 2.92672 93.66354 2.93592 0.40216 0.23219 55243.024114 0.000061 108.71660 3.42987 1.00000 0 98.25883 3.06163 97.55665 3.07769 0.70219 0.31403 55243.024239 0.000064 104.45027 3.28362 1.00000 0 93.06404 2.91110 92.79593 2.91726 0.26811 0.18958 55243.024366 0.000064 103.09987 3.25403 1.00000 0 94.15677 2.92814 93.35244 2.94649 0.80433 0.32837 55243.024490 0.000061 105.69579 3.37782 1.00000 0 98.16344 3.06015 96.75906 3.09220 1.40438 0.44410 55243.024615 0.000064 102.71629 3.23553 1.00000 0 94.97632 2.94085 94.03793 2.96216 0.93838 0.35468 55243.024742 0.000064 101.77274 3.22655 1.00000 0 94.24783 2.92955 93.17539 2.95399 1.07244 0.37916 55243.024867 0.000061 105.56335 3.37035 1.00000 0 97.87725 3.05568 96.61330 3.08459 1.26394 0.42131 55243.024994 0.000067 96.04694 3.08340 1.00000 0 89.27908 2.78861 87.86860 2.82085 1.41049 0.42528 55243.025121 0.000061 106.84395 3.38392 1.00000 0 98.92661 3.07202 97.80311 3.09759 1.12351 0.39722 55243.025246 0.000064 104.27644 3.24006 1.00000 0 95.70480 2.95211 95.30264 2.96123 0.40216 0.23219 55243.025376 0.000067 97.93416 3.14731 1.00000 0 89.10488 2.78589 87.69439 2.81816 1.41049 0.42528 55243.025503 0.000061 105.32465 3.36466 1.00000 0 96.82788 3.03926 95.84482 3.06189 0.98307 0.37156 55243.025625 0.000061 104.40427 3.33371 1.00000 0 96.44630 3.03326 95.60367 3.05271 0.84263 0.34400 55243.025746 0.000061 103.92990 3.32031 1.00000 0 95.87392 3.02425 95.17172 3.04051 0.70219 0.31403 55243.025871 0.000064 102.95938 3.23207 1.00000 0 94.70313 2.93662 94.03286 2.95188 0.67027 0.29976 55243.025998 0.000064 104.38527 3.29807 1.00000 0 93.97465 2.92530 93.17032 2.94367 0.80433 0.32837 55243.026125 0.000064 103.82668 3.30844 1.00000 0 92.88192 2.90825 91.94353 2.92979 0.93838 0.35468 55243.026250 0.000061 108.27999 3.44010 1.00000 0 96.92328 3.04075 96.22109 3.05693 0.70219 0.31403 55243.026374 0.000064 100.60953 3.20268 1.00000 0 92.15343 2.89682 91.48316 2.91229 0.67027 0.29976 55243.026499 0.000061 104.15043 3.33746 1.00000 0 96.25550 3.03026 95.27244 3.05296 0.98307 0.37156 55243.026620 0.000061 103.59064 3.31625 1.00000 0 95.49232 3.01822 94.79014 3.03452 0.70219 0.31403 55243.026747 0.000067 98.13250 3.10925 1.00000 0 91.10822 2.81703 89.82596 2.84606 1.28226 0.40549 55243.026875 0.000061 102.91962 3.32183 1.00000 0 95.39693 3.01672 94.27342 3.04275 1.12351 0.39722 55243.026996 0.000061 106.15148 3.36220 1.00000 0 97.97265 3.05717 97.13002 3.07646 0.84263 0.34400 55243.027118 0.000061 103.28156 3.32328 1.00000 0 95.49232 3.01822 94.50926 3.04101 0.98307 0.37156 55243.027242 0.000064 101.08141 3.22233 1.00000 0 93.70147 2.92105 92.49497 2.94860 1.20649 0.40216 55243.027378 0.000072 106.12892 3.10759 1.00000 0 98.64424 2.81153 97.11066 2.84352 1.53358 0.42534 55243.027514 0.000064 102.98953 3.22987 1.00000 0 94.88525 2.93944 94.21498 2.95469 0.67027 0.29976 55243.027639 0.000061 104.60860 3.36904 1.00000 0 96.25550 3.03026 94.99156 3.05941 1.26394 0.42131 55243.027766 0.000067 97.95507 3.13083 1.00000 0 88.75648 2.78044 87.73067 2.80399 1.02581 0.36268 55243.027896 0.000064 103.31296 3.22413 1.00000 0 94.88525 2.93944 94.48309 2.94860 0.40216 0.23219 55243.028023 0.000064 103.05237 3.24130 1.00000 0 95.24950 2.94508 94.31112 2.96636 0.93838 0.35468 55243.028151 0.000064 103.03835 3.24717 1.00000 0 95.34056 2.94649 94.26812 2.97078 1.07244 0.37916 55243.028275 0.000061 105.87260 3.41836 1.00000 0 97.68645 3.05270 95.86076 3.09441 1.82570 0.50636 55243.028402 0.000067 98.73054 3.13983 1.00000 0 88.32097 2.77361 87.67983 2.78839 0.64113 0.28672 55243.028533 0.000064 103.23912 3.26342 1.00000 0 93.42828 2.91679 92.75801 2.93215 0.67027 0.29976 55243.028657 0.000061 104.47028 3.36318 1.00000 0 95.39693 3.01672 94.41386 3.03951 0.98307 0.37156 55243.028782 0.000064 105.31372 3.30924 1.00000 0 94.06571 2.92672 93.52949 2.93897 0.53622 0.26811 55243.028912 0.000067 98.27458 3.10990 1.00000 0 89.19199 2.78725 88.55085 2.80196 0.64113 0.28672 55243.029042 0.000064 102.92272 3.22302 1.00000 0 94.70313 2.93662 94.16692 2.94883 0.53622 0.26811 55243.029169 0.000064 100.86591 3.20760 1.00000 0 93.24616 2.91394 92.30778 2.93545 0.93838 0.35468 55243.029297 0.000064 100.51984 3.21896 1.00000 0 93.33723 2.91536 91.99668 2.94602 1.34055 0.42392 55243.029421 0.000061 104.81139 3.34161 1.00000 0 96.73249 3.03776 95.88985 3.05718 0.84263 0.34400 55243.029545 0.000064 102.93113 3.27664 1.00000 0 93.51935 2.91821 92.44691 2.94274 1.07244 0.37916 55243.029670 0.000061 106.67248 3.44615 1.00000 0 96.16010 3.02876 94.75572 3.06114 1.40438 0.44410 55243.029794 0.000064 104.00471 3.28764 1.00000 0 92.97298 2.90967 92.43676 2.92200 0.53622 0.26811 55243.029919 0.000061 105.82366 3.38221 1.00000 0 96.73249 3.03776 95.74942 3.06040 0.98307 0.37156 55243.030043 0.000064 101.51901 3.24076 1.00000 0 94.33889 2.93097 92.86429 2.96450 1.47460 0.44461 55243.030168 0.000061 106.66572 3.39089 1.00000 0 96.35090 3.03176 95.78915 3.04474 0.56175 0.28088 55243.030292 0.000064 102.26423 3.25846 1.00000 0 93.79253 2.92247 92.58604 2.95001 1.20649 0.40216 55243.030416 0.000061 104.79620 3.35285 1.00000 0 97.01868 3.04225 95.89517 3.06807 1.12351 0.39722 55243.030541 0.000064 102.25541 3.21794 1.00000 0 94.24783 2.92955 93.57756 2.94485 0.67027 0.29976 55243.030665 0.000061 104.18912 3.32689 1.00000 0 95.96931 3.02575 95.26712 3.04200 0.70219 0.31403 55243.030790 0.000064 102.08416 3.23318 1.00000 0 94.42995 2.93238 93.35751 2.95679 1.07244 0.37916 55243.030914 0.000061 105.85411 3.34613 1.00000 0 97.40027 3.04823 96.83852 3.06114 0.56175 0.28088 55243.031038 0.000064 101.93757 3.21429 1.00000 0 93.88359 2.92389 93.21332 2.93921 0.67027 0.29976 55243.031166 0.000064 102.90207 3.29656 1.00000 0 93.70147 2.92105 92.22687 2.95469 1.47460 0.44461 55243.031296 0.000067 98.68074 3.10393 1.00000 0 90.23720 2.80353 89.59607 2.81816 0.64113 0.28672 55243.031423 0.000061 106.09760 3.36050 1.00000 0 97.97265 3.05717 97.13002 3.07646 0.84263 0.34400 55243.031548 0.000064 101.72829 3.20136 1.00000 0 93.33723 2.91536 92.93506 2.92460 0.40216 0.23219 55243.031678 0.000067 99.41705 3.17535 1.00000 0 90.58561 2.80894 89.04689 2.84384 1.53871 0.44419 55243.031808 0.000064 102.69594 3.24968 1.00000 0 94.15677 2.92814 93.21838 2.94954 0.93838 0.35468 55243.031933 0.000061 106.35258 3.43210 1.00000 0 96.35090 3.03176 94.94652 3.06412 1.40438 0.44410 55243.032054 0.000061 106.87309 3.41958 1.00000 0 95.58772 3.01973 94.88554 3.03602 0.70219 0.31403 55243.032179 0.000064 104.96418 3.30974 1.00000 0 93.88359 2.92389 93.21332 2.93921 0.67027 0.29976 55243.032306 0.000064 103.57878 3.27744 1.00000 0 92.33556 2.89968 91.93340 2.90896 0.40216 0.23219 55243.032433 0.000064 103.29893 3.30157 1.00000 0 92.79086 2.90682 91.71842 2.93144 1.07244 0.37916 55243.032560 0.000064 103.70815 3.33908 1.00000 0 93.70147 2.92105 91.95876 2.96077 1.74271 0.48334 55243.032694 0.000069 97.18629 3.05983 1.00000 0 87.14510 2.69707 86.28491 2.71660 0.86018 0.32512 55243.032824 0.000061 107.91940 3.43552 1.00000 0 96.54169 3.03476 95.83950 3.05097 0.70219 0.31403 55243.032945 0.000061 105.77417 3.40515 1.00000 0 95.39693 3.01672 94.41386 3.03951 0.98307 0.37156 55243.033070 0.000064 99.30811 3.18725 1.00000 0 91.60707 2.88822 90.66869 2.90991 0.93838 0.35468 55243.033200 0.000067 98.93224 3.10103 1.00000 0 90.41140 2.80624 89.89850 2.81793 0.51290 0.25645 55243.033333 0.000067 98.51081 3.12682 1.00000 0 89.10488 2.78589 88.33553 2.80354 0.76936 0.31409 55243.033463 0.000064 100.15254 3.21453 1.00000 0 91.60707 2.88822 90.66869 2.90991 0.93838 0.35468 55243.033591 0.000064 102.24152 3.26782 1.00000 0 92.79086 2.90682 91.71842 2.93144 1.07244 0.37916 55243.033721 0.000067 97.09953 3.07853 1.00000 0 89.71459 2.79540 88.81701 2.81591 0.89758 0.33925 55243.033851 0.000064 102.75629 3.26623 1.00000 0 93.79253 2.92247 92.72009 2.94696 1.07244 0.37916 55243.033984 0.000069 93.40201 3.00439 1.00000 0 85.64259 2.67372 84.16799 2.70740 1.47460 0.42568 55243.034117 0.000064 103.34962 3.24110 1.00000 0 95.34056 2.94649 94.53623 2.96473 0.80433 0.32837 55243.034244 0.000064 101.11272 3.25369 1.00000 0 92.06237 2.89539 90.85588 2.92318 1.20649 0.40216 55243.034372 0.000064 104.27474 3.32904 1.00000 0 93.88359 2.92389 92.54304 2.95446 1.34055 0.42392 55243.034499 0.000064 104.36357 3.27495 1.00000 0 95.24950 2.94508 94.44517 2.96333 0.80433 0.32837 55243.034629 0.000067 98.61302 3.10950 1.00000 0 88.49517 2.77634 88.23872 2.78226 0.25645 0.18134 55243.034762 0.000067 99.40298 3.13105 1.00000 0 88.66937 2.77907 88.41292 2.78498 0.25645 0.18134 55243.034890 0.000061 106.72780 3.39076 1.00000 0 97.87725 3.05568 96.89418 3.07819 0.98307 0.37156 55243.035014 0.000064 102.59830 3.29070 1.00000 0 93.06404 2.91110 91.72350 2.94180 1.34055 0.42392 55243.035144 0.000067 100.46835 3.15069 1.00000 0 89.45329 2.79133 89.19683 2.79721 0.25645 0.18134 55243.035272 0.000061 108.02358 3.42689 1.00000 0 96.73249 3.03776 96.17073 3.05072 0.56175 0.28088 55243.035399 0.000067 98.94027 3.09682 1.00000 0 90.67271 2.81029 90.15981 2.82197 0.51290 0.25645 55243.035529 0.000064 100.01364 3.22385 1.00000 0 92.60874 2.90397 91.13414 2.93780 1.47460 0.44461 55243.035659 0.000067 100.09451 3.16723 1.00000 0 90.06300 2.80083 89.16541 2.82130 0.89758 0.33925 55243.035793 0.000067 100.96060 3.18496 1.00000 0 90.58561 2.80894 89.68803 2.82935 0.89758 0.33925 55243.035923 0.000064 102.86504 3.27628 1.00000 0 92.06237 2.89539 91.39210 2.91086 0.67027 0.29976 55243.036053 0.000067 99.37729 3.16026 1.00000 0 89.19199 2.78725 88.29440 2.80782 0.89758 0.33925 55243.036186 0.000067 100.25789 3.18014 1.00000 0 90.06300 2.80083 89.03719 2.82421 1.02581 0.36268 55243.036319 0.000067 98.76506 3.14092 1.00000 0 88.32097 2.77361 87.67983 2.78839 0.64113 0.28672 55243.036449 0.000064 101.46346 3.24724 1.00000 0 92.51768 2.90254 91.44524 2.92720 1.07244 0.37916 55243.036580 0.000067 98.27988 3.12286 1.00000 0 91.45662 2.82241 89.91791 2.85715 1.53871 0.44419 55243.036727 0.000081 94.85210 2.77163 1.00000 0 88.07522 2.51029 86.81127 2.53667 1.26394 0.36487