/* ** ** 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) ** ** ** Upper limits have an error listed as -1.00000. ** */ BinCenter BinHW Rate RateError FracExp Mode 55296.357456 0.000518 2.82816 0.27098 0.72067 0 55296.358518 0.000532 2.93257 0.28361 0.66304 0 55296.359571 0.000521 3.17837 0.28798 0.67222 0 55296.360650 0.000558 3.08089 0.28600 0.63212 0 55296.361730 0.000521 2.81871 0.28613 0.68333 0 55296.362710 0.000454 3.13393 0.30033 0.73885 0 55296.363686 0.000521 2.82847 0.29009 0.67222 0 55296.364733 0.000527 2.65134 0.27640 0.69231 0 55296.365786 0.000521 2.79764 0.27968 0.68889 0 55296.366877 0.000570 2.55184 0.26895 0.65990 0 55296.367945 0.000498 2.99319 0.28949 0.70349 0 55296.368946 0.000503 2.76449 0.27603 0.72414 0 55296.369950 0.000495 3.12904 0.29642 0.69006 0 55296.370916 0.000472 3.16969 0.31050 0.68712 0 55296.371941 0.000547 2.75071 0.27088 0.67725 0 55296.373014 0.000527 2.78447 0.27561 0.69231 0 55296.374068 0.000515 2.81981 0.28122 0.69101 0 55296.375106 0.000506 3.14958 0.30389 0.65143 0 55296.376102 0.000489 3.10836 0.29900 0.68047 0 55296.377068 0.000472 3.09153 0.29085 0.72393 0 55296.378011 0.000472 2.91497 0.28950 0.74233 0 55296.379276 0.000787 2.97770 0.22488 0.72059 0