/* ** ** 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 55297.293863 0.000477 3.03118 0.28400 0.72727 0 3.33889 0.23610 2.59335 0.24308 0.74554 0.05787 55297.294818 0.000472 3.12084 0.28541 0.73006 0 3.38378 0.23867 2.68180 0.24524 0.70199 0.05638 55297.295750 0.000460 2.92384 0.28155 0.75472 0 3.33889 0.23610 2.53048 0.24366 0.80842 0.06026 55297.296731 0.000509 3.02214 0.27377 0.75059 0 3.45760 0.22898 2.60902 0.23642 0.84858 0.05884 55297.360776 0.000475 2.94919 0.27859 0.73906 0 3.30566 0.23375 2.55033 0.24094 0.75533 0.05845 55297.361676 0.000425 3.23951 0.29794 0.76871 0 3.54573 0.25072 2.80346 0.25780 0.74227 0.06001 55297.362558 0.000451 3.03817 0.29154 0.75000 0 3.42450 0.24215 2.60453 0.24996 0.81997 0.06198 55297.363389 0.000379 3.47569 0.32848 0.78626 0 3.88997 0.27506 3.00113 0.28353 0.88885 0.06878 55297.364210 0.000443 3.29587 0.30058 0.74510 0 3.56734 0.25038 2.82197 0.25744 0.74537 0.05987 55297.365110 0.000457 2.99106 0.27409 0.77848 0 3.25746 0.23034 2.58445 0.23676 0.67301 0.05477 55297.366042 0.000475 2.89847 0.28355 0.73171 0 3.35559 0.23668 2.50129 0.24479 0.85429 0.06247 55297.366936 0.000420 3.00521 0.28965 0.80690 0 3.42450 0.24215 2.59516 0.25004 0.82934 0.06234 55297.367787 0.000425 3.15824 0.30372 0.76190 0 3.57738 0.25296 2.71591 0.26116 0.86147 0.06494 55297.368675 0.000463 3.33020 0.30989 0.68125 0 3.67584 0.25992 2.87616 0.26755 0.79968 0.06342 55297.369552 0.000414 3.29958 0.30232 0.78322 0 3.57738 0.25296 2.83828 0.26001 0.73910 0.06015 55297.370385 0.000420 3.56736 0.31698 0.74483 0 3.74698 0.26364 3.04141 0.27034 0.70557 0.05985 55297.371207 0.000402 3.32532 0.31334 0.79137 0 3.66064 0.25820 2.82337 0.26616 0.83727 0.06460 55297.372063 0.000454 2.75595 0.27754 0.77707 0 3.28416 0.23222 2.38994 0.24072 0.89421 0.06339 55297.372960 0.000443 3.16923 0.30090 0.75163 0 3.53632 0.24820 2.69732 0.25613 0.83900 0.06324 55297.373825 0.000422 3.09415 0.29461 0.80137 0 3.44163 0.24275 2.63103 0.25045 0.81060 0.06163 55297.374659 0.000411 3.20433 0.30738 0.78873 0 3.59527 0.25359 2.72890 0.26182 0.86637 0.06512 55297.375570 0.000501 3.04049 0.28866 0.69364 0 3.38898 0.23786 2.58493 0.24546 0.80404 0.06061 55297.376545 0.000463 3.05241 0.28265 0.75625 0 3.34441 0.23531 2.61497 0.24223 0.72944 0.05749 55297.377460 0.000451 3.03001 0.29325 0.74359 0 3.45403 0.24424 2.60808 0.25229 0.84594 0.06323 55297.378742 0.000830 3.25239 0.21992 0.75610 0 3.56354 0.18138 2.76270 0.18687 0.80084 0.04498