/* ** ** 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 57158.142187 0.000240 25.81585 0.82943 1.00000 0 24.35381 0.76669 24.00211 0.77116 0.35170 0.08290 57158.142665 0.000237 26.46902 0.84363 1.00000 0 24.55308 0.77450 24.37509 0.77677 0.17799 0.05933 57158.143151 0.000249 25.13206 0.81035 1.00000 0 23.45767 0.73921 23.08052 0.74401 0.37714 0.08433 57158.143649 0.000249 24.54775 0.79877 1.00000 0 23.29460 0.73664 22.82318 0.74265 0.47143 0.09429 57158.144152 0.000255 24.17793 0.77963 1.00000 0 22.81071 0.72062 22.47900 0.72485 0.33171 0.07819 57158.144641 0.000234 26.42879 0.84649 1.00000 0 24.83147 0.78367 24.57120 0.78699 0.26027 0.07219 57158.145130 0.000255 24.53079 0.78346 1.00000 0 23.08389 0.72492 22.80747 0.72843 0.27643 0.07137 57158.145619 0.000234 26.80381 0.85440 1.00000 0 24.95514 0.78562 24.73490 0.78842 0.22023 0.06640 57158.146108 0.000255 24.13840 0.78014 1.00000 0 22.81071 0.72062 22.44214 0.72532 0.36857 0.08241 57158.146612 0.000249 24.78084 0.79725 1.00000 0 23.34119 0.73738 23.03948 0.74122 0.30171 0.07543 57158.147121 0.000260 23.71342 0.76021 1.00000 0 22.25929 0.70390 22.04306 0.70666 0.21623 0.06242 57158.147639 0.000258 24.06231 0.77166 1.00000 0 22.64445 0.71394 22.37113 0.71742 0.27332 0.07057 57158.148128 0.000231 26.67829 0.85580 1.00000 0 25.06674 0.79228 24.80321 0.79565 0.26353 0.07309 57158.148594 0.000234 26.45891 0.85062 1.00000 0 24.97987 0.78601 24.59947 0.79084 0.38040 0.08727 57158.149071 0.000243 25.57193 0.81881 1.00000 0 24.06388 0.75757 23.77429 0.76125 0.28959 0.07477 57158.149557 0.000243 25.43414 0.81547 1.00000 0 23.89694 0.75493 23.64596 0.75814 0.25098 0.06961 57158.150043 0.000243 25.57167 0.81880 1.00000 0 24.06388 0.75757 23.77429 0.76125 0.28959 0.07477 57158.150535 0.000249 24.81627 0.79897 1.00000 0 23.41108 0.73848 23.07165 0.74280 0.33943 0.08000 57158.151027 0.000243 25.64536 0.81642 1.00000 0 24.01618 0.75681 23.84243 0.75903 0.17375 0.05792 57158.151516 0.000246 25.16500 0.80693 1.00000 0 23.66293 0.74680 23.39583 0.75020 0.26710 0.07139 57158.151996 0.000234 26.50920 0.85032 1.00000 0 24.70781 0.78172 24.46756 0.78479 0.24025 0.06936 57158.152465 0.000234 26.51862 0.84912 1.00000 0 24.95514 0.78562 24.65482 0.78944 0.30032 0.07754 57158.152940 0.000240 25.95321 0.82923 1.00000 0 24.40208 0.76745 24.12854 0.77093 0.27354 0.07311 57158.153429 0.000249 24.72581 0.79871 1.00000 0 23.36449 0.73774 22.98735 0.74255 0.37714 0.08433 57158.153932 0.000255 24.20815 0.78068 1.00000 0 22.85624 0.72134 22.50610 0.72580 0.35014 0.08033 57158.154514 0.000327 24.20370 0.68601 1.00000 0 22.74584 0.63502 22.50187 0.63777 0.24397 0.05917