/* ** ** Swift/XRT light curve for M87. ** ** 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 55296.357456 0.000518 2.82816 0.27098 0.72067 0 3.12148 0.22017 2.36926 0.22694 0.75222 0.05501 55296.358518 0.000532 2.93257 0.28361 0.66304 0 3.28416 0.23223 2.47602 0.23951 0.80814 0.05863 55296.359571 0.000521 3.17837 0.28798 0.67222 0 3.31130 0.23414 2.65087 0.24012 0.66043 0.05322 55296.360650 0.000558 3.08089 0.28600 0.63212 0 3.30058 0.23280 2.57751 0.23932 0.72307 0.05546 55296.361730 0.000521 2.81871 0.28613 0.68333 0 3.25746 0.23034 2.35042 0.23850 0.90704 0.06186 55296.362710 0.000454 3.13393 0.30033 0.73885 0 3.45403 0.24424 2.62646 0.25170 0.82757 0.06084 55296.363686 0.000521 2.82847 0.29009 0.67222 0 3.32786 0.23473 2.37152 0.24331 0.95634 0.06404 55296.364733 0.000527 2.65134 0.27640 0.69231 0 3.19580 0.22541 2.24447 0.23394 0.95133 0.06259 55296.365786 0.000521 2.79764 0.27968 0.68889 0 3.26350 0.22962 2.37634 0.23757 0.88717 0.06093 55296.366877 0.000570 2.55184 0.26895 0.65990 0 3.08206 0.21793 2.14802 0.22633 0.93404 0.06106 55296.367945 0.000498 2.99319 0.28949 0.70349 0 3.32786 0.23473 2.50447 0.24213 0.82339 0.05942 55296.368946 0.000503 2.76449 0.27603 0.72414 0 3.19580 0.22541 2.33507 0.23314 0.86073 0.05954 55296.369950 0.000495 3.12904 0.29642 0.69006 0 3.41246 0.24070 2.61651 0.24786 0.79595 0.05916 55296.370916 0.000472 3.16969 0.31050 0.68712 0 3.59528 0.25359 2.67329 0.26188 0.92199 0.06536 55296.371941 0.000547 2.75071 0.27088 0.67725 0 3.14587 0.22189 2.32696 0.22925 0.81890 0.05762 55296.373014 0.000527 2.78447 0.27561 0.69231 0 3.17990 0.22485 2.34800 0.23235 0.83190 0.05853 55296.374068 0.000515 2.81981 0.28122 0.69101 0 3.25746 0.23034 2.38839 0.23816 0.86907 0.06055 55296.375106 0.000506 3.14958 0.30389 0.65143 0 3.53220 0.24914 2.66280 0.25696 0.86940 0.06291 55296.376102 0.000489 3.10836 0.29900 0.68047 0 3.48407 0.24636 2.64028 0.25397 0.84379 0.06170 55296.377068 0.000472 3.09153 0.29085 0.72393 0 3.39549 0.24010 2.62592 0.24704 0.76957 0.05817 55296.378011 0.000472 2.91497 0.28950 0.74233 0 3.31130 0.23414 2.43645 0.24202 0.87485 0.06125 55296.379276 0.000787 2.97770 0.22488 0.72059 0 3.30142 0.18370 2.50717 0.18933 0.79425 0.04586