/* ** ** 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 58140.111251 0.000168 82.34158 2.70160 1.00000 0 35.09290 1.10096 34.14197 1.11457 0.95093 0.17362 58140.111596 0.000177 86.58504 2.81315 1.00000 0 32.84156 1.03854 32.23878 1.04725 0.60278 0.13478 58140.111931 0.000159 87.42956 2.81621 1.00000 0 36.93421 1.15987 36.29911 1.16899 0.63511 0.14570 58140.112241 0.000150 80.35615 2.63642 1.00000 0 38.75682 1.22194 37.73153 1.23668 1.02530 0.19039 58140.112545 0.000153 75.85030 2.49923 1.00000 0 37.76097 1.19470 36.72033 1.20972 1.04064 0.18999 58140.112837 0.000139 87.62997 2.86056 1.00000 0 41.98656 1.32377 40.99073 1.33810 0.99583 0.19530 58140.113118 0.000142 84.10481 2.75947 1.00000 0 41.45677 1.30190 40.21862 1.31962 1.23815 0.21553 58140.113396 0.000136 88.31184 2.87792 1.00000 0 43.13564 1.35596 42.07950 1.37111 1.05614 0.20325 58140.113682 0.000150 80.93116 2.63938 1.00000 0 38.75682 1.22194 37.87295 1.23466 0.88388 0.17678 58140.113974 0.000142 84.76698 2.73951 1.00000 0 41.29323 1.29933 40.54284 1.31012 0.75039 0.16779 58140.114269 0.000153 83.10448 2.69803 1.00000 0 38.81934 1.21133 37.77870 1.22614 1.04064 0.18999 58140.114562 0.000139 87.53795 2.85728 1.00000 0 41.69441 1.31915 40.81348 1.33188 0.88093 0.18369 58140.114848 0.000148 87.64183 2.85290 1.00000 0 39.83101 1.25084 38.85771 1.26479 0.97330 0.18731 58140.115146 0.000150 86.25180 2.79480 1.00000 0 39.02650 1.22618 38.21334 1.23785 0.81317 0.16956 58140.115430 0.000133 92.54804 2.95681 1.00000 0 44.16047 1.38680 43.64090 1.39427 0.51957 0.14410 58140.115707 0.000145 81.74089 2.66114 1.00000 0 40.30710 1.27082 39.42464 1.28352 0.88246 0.18013 58140.116003 0.000150 83.39859 2.70421 1.00000 0 38.60272 1.21951 37.93098 1.22921 0.67175 0.15411 58140.116292 0.000139 88.84426 2.90807 1.00000 0 41.90309 1.32245 40.86895 1.33734 1.03414 0.19902 58140.116576 0.000145 83.10838 2.69198 1.00000 0 40.18690 1.26892 39.48828 1.27900 0.69862 0.16027 58140.116856 0.000136 89.48489 2.92650 1.00000 0 42.62415 1.34789 41.64624 1.36201 0.97791 0.19558 58140.117122 0.000130 89.89323 2.90814 1.00000 0 44.87470 1.41342 44.05761 1.42518 0.81710 0.18271 58140.117392 0.000139 87.47066 2.84507 1.00000 0 41.73614 1.31981 40.93182 1.33143 0.80433 0.17552 58140.117672 0.000142 84.41898 2.75051 1.00000 0 41.17058 1.29740 40.23259 1.31089 0.93799 0.18760 58140.117956 0.000142 89.69482 2.88657 1.00000 0 41.62030 1.30446 40.90743 1.31467 0.71287 0.16354 58140.118239 0.000142 85.09395 2.73963 1.00000 0 41.37500 1.30061 40.69965 1.31032 0.67535 0.15918 58140.118523 0.000142 85.23959 2.77808 1.00000 0 41.66119 1.30510 40.53560 1.32118 1.12559 0.20550 58140.118801 0.000136 86.88524 2.83864 1.00000 0 42.70940 1.34924 41.73149 1.36334 0.97791 0.19558 58140.119084 0.000148 79.94624 2.61965 1.00000 0 39.24179 1.24156 38.30454 1.25509 0.93726 0.18381 58140.119376 0.000145 82.10729 2.70350 1.00000 0 40.66770 1.27649 39.34401 1.29541 1.32369 0.22062 58140.119660 0.000139 84.12864 2.74848 1.00000 0 42.23698 1.32771 41.12624 1.34363 1.11074 0.20626 58140.119944 0.000145 85.78297 2.77389 1.00000 0 40.42730 1.27271 39.69191 1.28329 0.73539 0.16444 58140.120227 0.000139 92.16890 2.96662 1.00000 0 42.23698 1.32771 41.58585 1.33707 0.65112 0.15792 58140.120505 0.000139 88.27979 2.88374 1.00000 0 41.94482 1.32311 40.94899 1.33744 0.99583 0.19530 58140.120797 0.000153 79.32951 2.60073 1.00000 0 38.02557 1.19888 37.01961 1.21335 1.00595 0.18680 58140.121087 0.000136 87.99371 2.85247 1.00000 0 42.79464 1.35059 42.01232 1.36187 0.78233 0.17493 58140.121361 0.000139 86.59911 2.82016 1.00000 0 41.77788 1.32047 40.93525 1.33264 0.84263 0.17965 58140.121645 0.000145 83.83874 2.73200 1.00000 0 40.14683 1.26829 39.30114 1.28049 0.84569 0.17634 58140.121989 0.000200 85.66976 2.36383 1.00000 0 41.51839 1.09792 40.31939 1.11238 1.19900 0.17874