/* ** ** 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 54978.913638 0.000217 29.74329 0.96266 1.00000 0 26.81798 0.84637 26.35451 0.85302 0.46347 0.10633 54978.914069 0.000214 30.48968 0.98687 1.00000 0 27.18038 0.85781 26.71065 0.86455 0.46973 0.10776 54978.914492 0.000208 30.73660 0.98900 1.00000 0 27.82410 0.87988 27.49377 0.88463 0.33032 0.09162 54978.914914 0.000214 30.00328 0.96297 1.00000 0 27.34282 0.86036 26.97198 0.86568 0.37084 0.09575 54978.915337 0.000208 31.06398 0.98521 1.00000 0 28.10234 0.88426 27.94988 0.88645 0.15246 0.06224 54978.915756 0.000211 30.85249 0.98322 1.00000 0 27.74482 0.87258 27.49420 0.87617 0.25061 0.07925 54978.916179 0.000211 30.61104 0.97728 1.00000 0 27.71737 0.87215 27.44170 0.87610 0.27568 0.08312 54978.916604 0.000214 30.01019 0.95819 1.00000 0 27.12624 0.85695 26.92846 0.85980 0.19778 0.06993 54978.917021 0.000203 31.94179 1.01904 1.00000 0 29.01974 0.91133 28.70611 0.91581 0.31363 0.09054 54978.917414 0.000191 34.06822 1.09502 1.00000 0 30.56604 0.96322 30.15025 0.96918 0.41579 0.10736 54978.917814 0.000208 31.15126 0.99909 1.00000 0 28.21364 0.88601 27.80708 0.89182 0.40655 0.10164 54978.918242 0.000220 28.84610 0.93513 1.00000 0 26.38603 0.83398 25.92866 0.84056 0.45737 0.10493 54978.918664 0.000203 31.84358 1.01448 1.00000 0 28.87664 0.90908 28.64142 0.91245 0.23522 0.07841 54978.919078 0.000211 29.92524 0.97114 1.00000 0 27.41550 0.86739 26.93934 0.87424 0.47617 0.10924 54978.919495 0.000205 31.26537 0.99970 1.00000 0 28.41350 0.89539 28.13006 0.89945 0.28344 0.08546 54978.919920 0.000220 28.94390 0.93255 1.00000 0 26.35967 0.83357 26.02266 0.83842 0.33701 0.09007 54978.920354 0.000214 29.67205 0.96315 1.00000 0 27.09917 0.85652 26.60471 0.86363 0.49445 0.11056 54978.920794 0.000226 28.70560 0.93621 1.00000 0 25.94062 0.81624 25.30734 0.82529 0.63328 0.12188 54978.921231 0.000211 30.17457 0.97773 1.00000 0 27.63505 0.87085 27.10876 0.87839 0.52629 0.11485 54978.921650 0.000208 30.99826 0.99901 1.00000 0 28.10234 0.88426 27.64497 0.89081 0.45737 0.10780 54978.922067 0.000208 31.27855 0.99301 1.00000 0 28.04669 0.88339 27.89423 0.88558 0.15246 0.06224 54978.922487 0.000211 30.21926 0.97319 1.00000 0 27.60760 0.87042 27.20662 0.87618 0.40098 0.10025 54978.922903 0.000205 31.46872 1.00684 1.00000 0 28.38528 0.89494 28.10184 0.89901 0.28344 0.08546 54978.923329 0.000220 29.39700 0.94029 1.00000 0 26.46511 0.83523 26.22439 0.83869 0.24072 0.07612 54978.923751 0.000203 32.14336 1.02225 1.00000 0 28.90526 0.90953 28.69618 0.91253 0.20908 0.07392 54978.924156 0.000203 31.88179 1.01986 1.00000 0 28.64769 0.90547 28.41247 0.90886 0.23522 0.07841 54978.924671 0.000312 30.87039 0.81586 1.00000 0 27.43456 0.71337 27.12965 0.71698 0.30491 0.07187