/* ** ** 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 54196.281611 0.000356 17.55204 0.56510 1.00000 0 16.30357 0.51531 16.09683 0.51826 0.20673 0.05525 54196.282303 0.000336 18.87278 0.60391 1.00000 0 17.27013 0.54613 17.12921 0.54815 0.14092 0.04697 54196.283000 0.000362 17.37763 0.56092 1.00000 0 16.12284 0.50833 15.86130 0.51205 0.26154 0.06165 54196.283706 0.000344 17.99990 0.58060 1.00000 0 16.83475 0.53236 16.60581 0.53563 0.22894 0.05911 54196.284398 0.000347 17.83157 0.57640 1.00000 0 16.71115 0.52819 16.45385 0.53186 0.25731 0.06241 54196.285092 0.000347 18.13853 0.58208 1.00000 0 16.86140 0.53056 16.63437 0.53379 0.22704 0.05862 54196.285781 0.000341 18.31910 0.59050 1.00000 0 17.04533 0.53795 16.79905 0.54146 0.24628 0.06157 54196.286470 0.000347 17.98795 0.57827 1.00000 0 16.76124 0.52898 16.54934 0.53200 0.21190 0.05663 54196.287176 0.000359 17.46614 0.55718 1.00000 0 16.17208 0.51115 16.06955 0.51262 0.10253 0.03875 54196.287882 0.000347 18.19073 0.58476 1.00000 0 16.84471 0.53030 16.60254 0.53374 0.24217 0.06054 54196.288593 0.000365 17.02029 0.55078 1.00000 0 15.96308 0.50379 15.68920 0.50769 0.27388 0.06283 54196.289302 0.000344 18.15712 0.58260 1.00000 0 16.91892 0.53369 16.72051 0.53652 0.19842 0.05503 54196.289994 0.000347 18.04387 0.58021 1.00000 0 16.71115 0.52819 16.51439 0.53100 0.19676 0.05457 54196.290697 0.000356 17.48061 0.56177 1.00000 0 16.31985 0.51556 16.12789 0.51831 0.19196 0.05324 54196.291400 0.000347 17.99111 0.57514 1.00000 0 16.72785 0.52845 16.59163 0.53040 0.13622 0.04541 54196.292100 0.000353 17.60544 0.56974 1.00000 0 16.40436 0.51901 16.15127 0.52263 0.25309 0.06138 54196.293113 0.000660 17.70744 0.41651 0.99729 0 16.56363 0.38201 16.33998 0.38434 0.22366 0.04227 54196.348269 0.000347 17.87456 0.57562 0.99669 0 16.73321 0.52942 16.53244 0.53234 0.20077 0.05568 54196.348975 0.000359 17.38667 0.56004 1.00000 0 16.25286 0.51243 16.01453 0.51588 0.23834 0.05958 54196.349658 0.000324 19.11723 0.61265 1.00000 0 17.94058 0.56648 17.75917 0.56912 0.18141 0.05470 54196.350327 0.000344 18.06885 0.57759 1.00000 0 16.83475 0.53236 16.71058 0.53417 0.12417 0.04390 54196.351036 0.000365 16.89611 0.54790 1.00000 0 15.91539 0.50304 15.63685 0.50708 0.27853 0.06390 54196.351756 0.000356 17.71694 0.56694 1.00000 0 16.51530 0.51864 16.30506 0.52168 0.21024 0.05619 54196.352462 0.000350 17.64350 0.56599 1.00000 0 16.57305 0.52382 16.40513 0.52626 0.16792 0.05063 54196.353177 0.000365 17.06082 0.54489 1.00000 0 16.01078 0.50454 15.86419 0.50667 0.14660 0.04636 54196.353886 0.000344 18.04496 0.57935 1.00000 0 16.86842 0.53289 16.68216 0.53560 0.18626 0.05377 54196.354595 0.000365 17.12793 0.54546 1.00000 0 16.05848 0.50529 15.92655 0.50720 0.13194 0.04398 54196.355301 0.000341 18.16423 0.58359 1.00000 0 16.99439 0.53714 16.80655 0.53987 0.18784 0.05422 54196.356007 0.000365 16.93132 0.54524 1.00000 0 15.96308 0.50379 15.74319 0.50698 0.21989 0.05678 54196.356718 0.000347 17.92569 0.57645 1.00000 0 16.81132 0.52977 16.58043 0.53311 0.23089 0.05961 54196.357398 0.000333 18.65226 0.59532 1.00000 0 17.47257 0.55170 17.34407 0.55357 0.12849 0.04543 54196.358374 0.000642 17.92575 0.41970 1.00000 0 16.77568 0.38908 16.66751 0.39024 0.10816 0.03000