/* ** ** 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 54538.242010 0.000162 39.78267 1.26957 1.00000 0 36.31040 1.13972 35.89542 1.14552 0.41498 0.11509 54538.242331 0.000159 40.48838 1.28876 1.00000 0 36.78847 1.15758 36.49595 1.16168 0.29252 0.09751 54538.242647 0.000156 41.33317 1.32607 1.00000 0 37.28424 1.17609 36.85389 1.18214 0.43035 0.11936 54538.242962 0.000159 40.91656 1.31288 1.00000 0 36.67920 1.15586 36.22417 1.16224 0.45503 0.12161 54538.243277 0.000156 41.16271 1.31634 1.00000 0 37.50684 1.17960 37.07649 1.18562 0.43035 0.11936 54538.243581 0.000148 44.20894 1.41665 1.00000 0 39.55600 1.24652 39.10033 1.25291 0.45566 0.12638 54538.243882 0.000153 43.19527 1.37918 1.00000 0 38.32791 1.20364 37.88944 1.20977 0.43847 0.12161 54538.244192 0.000156 42.58648 1.35212 1.00000 0 37.65523 1.18193 37.35730 1.18610 0.29793 0.09931 54538.244507 0.000159 41.05089 1.31083 1.00000 0 36.75204 1.15701 36.39452 1.16202 0.35752 0.10780 54538.244823 0.000156 42.37201 1.34384 1.00000 0 37.35844 1.17726 37.19292 1.17959 0.16552 0.07402 54538.245132 0.000153 42.16440 1.35859 1.00000 0 37.94992 1.19769 37.41027 1.20526 0.53965 0.13491 54538.245445 0.000159 40.77118 1.29512 1.00000 0 36.75204 1.15701 36.52453 1.16020 0.22751 0.08599 54538.245766 0.000162 40.70516 1.28943 1.00000 0 36.38195 1.14084 36.12658 1.14441 0.25537 0.09029 54538.246075 0.000148 43.84329 1.39561 1.00000 0 39.67384 1.24837 39.35838 1.25279 0.31546 0.10515 54538.246382 0.000159 40.99366 1.29798 1.00000 0 37.07986 1.16216 36.81985 1.16579 0.26001 0.09193 54538.246695 0.000153 42.07116 1.35712 1.00000 0 37.94992 1.19769 37.37654 1.20574 0.57338 0.13907 54538.247042 0.000194 41.49285 1.19096 0.99233 0 37.87549 1.06829 37.41842 1.07403 0.45708 0.11086 54538.307933 0.000153 40.77184 1.29880 0.99562 0 38.15487 1.20356 37.88018 1.20669 0.27468 0.08686 54538.308249 0.000162 38.26402 1.22736 1.00000 0 35.95266 1.13409 35.51265 1.13910 0.44001 0.10672 54538.308570 0.000159 39.33428 1.25107 1.00000 0 36.78847 1.15758 36.49858 1.16088 0.28989 0.08740 54538.308888 0.000159 39.93719 1.26827 1.00000 0 37.11629 1.16273 36.74734 1.16690 0.36895 0.09861 54538.309203 0.000156 40.34007 1.27803 1.00000 0 37.54393 1.18018 37.32920 1.18262 0.21473 0.07592 54538.309522 0.000162 38.70670 1.23044 1.00000 0 36.23885 1.13860 35.92826 1.14212 0.31059 0.08966 54538.309837 0.000153 40.71241 1.29560 1.00000 0 38.06332 1.19948 37.78984 1.20259 0.27348 0.08648 54538.310144 0.000153 40.32796 1.29115 1.00000 0 37.76093 1.19470 37.43275 1.19845 0.32817 0.09474 54538.310462 0.000165 37.69316 1.20138 1.00000 0 35.21648 1.11253 34.98762 1.11514 0.22886 0.07629 54538.310783 0.000156 39.55198 1.26756 1.00000 0 37.06165 1.17258 36.71271 1.17657 0.34894 0.09678 54538.311099 0.000159 39.67014 1.25305 1.00000 0 37.00702 1.16101 36.82254 1.16310 0.18447 0.06972 54538.311423 0.000165 37.89362 1.20528 1.00000 0 35.42735 1.11586 35.17307 1.11875 0.25429 0.08041 54538.311744 0.000156 39.62106 1.26786 1.00000 0 37.09875 1.17317 36.77665 1.17684 0.32210 0.09298 54538.312065 0.000165 38.20430 1.22271 1.00000 0 35.21648 1.11253 34.88590 1.11630 0.33057 0.09168 54538.312386 0.000156 41.06950 1.31131 1.00000 0 37.54393 1.18018 37.11447 1.18506 0.42946 0.10737 54538.312710 0.000168 37.46794 1.19161 1.00000 0 35.09286 1.10096 34.74299 1.10492 0.34986 0.09350 54538.313043 0.000165 37.63848 1.20200 1.00000 0 35.21648 1.11253 34.93676 1.11572 0.27972 0.08434 54538.313367 0.000159 39.46759 1.25218 1.00000 0 36.89774 1.15930 36.63421 1.16229 0.26353 0.08334 54538.313683 0.000156 40.34468 1.28233 1.00000 0 37.87782 1.18542 37.44836 1.19027 0.42946 0.10737 54538.314007 0.000168 37.03690 1.18466 1.00000 0 34.57475 1.09280 34.27487 1.09623 0.29988 0.08657 54538.314354 0.000179 39.24300 1.18337 1.00000 0 36.54466 1.08666 36.17061 1.09067 0.37405 0.09351