/* ** ** 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 57051.125356 0.000182 35.07997 1.12382 1.00000 0 31.95796 1.00808 31.61753 1.01286 0.34043 0.09827 57051.125732 0.000194 32.82297 1.05858 1.00000 0 29.96032 0.94648 29.53352 0.95248 0.42681 0.10670 57051.126126 0.000200 32.75581 1.03779 1.00000 0 29.67258 0.92818 29.41356 0.93178 0.25902 0.08191 57051.126522 0.000197 32.39459 1.04125 1.00000 0 29.63757 0.93442 29.24333 0.93995 0.39425 0.10179 57051.126919 0.000200 31.77751 1.02404 1.00000 0 29.20804 0.92088 28.76771 0.92705 0.44034 0.10680 57051.127318 0.000200 32.18174 1.02695 1.00000 0 29.03384 0.91813 28.85253 0.92068 0.18132 0.06853 57051.127717 0.000200 31.97263 1.03114 1.00000 0 29.09191 0.91905 28.67747 0.92487 0.41443 0.10361 57051.128122 0.000205 31.38774 1.00266 1.00000 0 28.44171 0.89583 28.16482 0.89971 0.27690 0.08349 57051.128519 0.000191 33.63458 1.08067 1.00000 0 30.56603 0.96322 30.15984 0.96891 0.40619 0.10488 57051.128904 0.000194 32.64186 1.04891 1.00000 0 29.87062 0.94506 29.55052 0.94957 0.32010 0.09241 57051.129288 0.000191 33.31487 1.07109 1.00000 0 30.44462 0.96130 30.06551 0.96663 0.37911 0.10132 57051.129667 0.000188 33.85810 1.09539 1.00000 0 31.00546 0.97755 30.45554 0.98525 0.54992 0.12297 57051.130046 0.000191 33.05278 1.06625 1.00000 0 30.32321 0.95938 29.91701 0.96510 0.40619 0.10488 57051.130440 0.000203 31.84857 1.03153 1.00000 0 28.59045 0.90456 28.13087 0.91102 0.45958 0.10832 57051.130839 0.000197 32.99244 1.05647 1.00000 0 29.93218 0.93906 29.51165 0.94492 0.42053 0.10513 57051.131241 0.000205 31.04162 0.99621 1.00000 0 28.46993 0.89627 28.09234 0.90156 0.37759 0.09749 57051.131649 0.000203 31.90498 1.01274 1.00000 0 29.13421 0.91312 28.87889 0.91669 0.25532 0.08074 57051.132057 0.000205 31.16240 0.99727 1.00000 0 28.55458 0.89761 28.20216 0.90253 0.35242 0.09419 57051.132465 0.000203 31.84845 1.02031 1.00000 0 28.90526 0.90953 28.54781 0.91453 0.35745 0.09553 57051.132871 0.000203 31.37447 1.00611 1.00000 0 28.70493 0.90637 28.39854 0.91068 0.30639 0.08845 57051.133267 0.000194 32.74645 1.05064 1.00000 0 29.96032 0.94648 29.64022 0.95098 0.32010 0.09241 57051.133649 0.000188 34.63189 1.10047 1.00000 0 31.31367 0.98240 31.03870 0.98624 0.27496 0.08695 57051.134037 0.000200 32.05211 1.02629 1.00000 0 29.06287 0.91859 28.80385 0.92223 0.25902 0.08191 57051.134442 0.000205 30.94365 0.99593 1.00000 0 28.24420 0.89271 27.89179 0.89767 0.35242 0.09419 57051.134861 0.000214 30.03416 0.96687 1.00000 0 27.15331 0.85738 26.79103 0.86247 0.36228 0.09354 57051.135292 0.000217 29.52304 0.94359 1.00000 0 27.03167 0.84973 26.72188 0.85407 0.30979 0.08592 57051.135709 0.000200 32.31949 1.02930 1.00000 0 29.44031 0.92454 29.15539 0.92852 0.28492 0.08591 57051.136111 0.000203 31.69670 1.01698 1.00000 0 28.67631 0.90592 28.36992 0.91023 0.30639 0.08845 57051.136557 0.000243 33.58997 0.95635 1.00000 0 30.45546 0.85226 30.09376 0.85676 0.36171 0.08773