/* ** ** Swift/XRT hardness ratio for Mrk 501. ** Hardness ratio for this file has been calculated by splitting the data at 2.0 keV. ** ** 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). ** FracExp - Conversion factor between bin size and observing time. ** Ratio - Source hardness ratio (2.0 - 10.0 keV)/(0.3 - 2.0 keV). ** This is also Rate2/Rate1 from the following columns. ** RatioError - 1 sigma error in the hardness ratio. ** Mode - 0 if in Windowed Timing (WT). ** 1 if in Photon Counting (PC). ** Rate1 - The background subtracted, PSF corrected and pile-up corrected source count rate (cts/s) in the 0.3 - 2.0 keV band. ** RateError1 - 1 sigma error in source count rate (cts/s) in the 0.3 - 2.0 keV band. ** NetRate1 - Background subtracted count rate (cts/s) in the 0.3 - 2.0 keV band. ** NetError1 - Error in the background subtracted count rate (cts/s) in the 0.3 - 2.0 keV band. ** Rate2 - The background subtracted, PSF corrected and pile-up corrected source count rate (cts/s) in the 2.0 - 10.0 keV band. ** RateError2 - 1 sigma error in source count rate (cts/s) in the 2.0 - 10.0 keV band. ** NetRate2 - Background subtracted count rate (cts/s) in the 2.0 - 10.0 keV band. ** NetError2 - Error in the background subtracted count rate (cts/s) in the 2.0 - 10.0 keV band. ** ** ** Upper limits have an error listed as -1.00000. ** */ BinCenter BinHW Ratio RatioError FracExp Mode Rate1 RateError1 NetRate1 NetError1 Rate1 RateError2 NetRate2 NetError2 57276.545279 0.000642 0.24635 0.02475 0.98067 0 5.18577 0.23344 4.65570 0.20957 1.27750 0.11476 1.14616 0.10296 57276.546666 0.000726 0.15605 0.03653 0.96000 1 4.44000 0.37643 1.12528 0.09540 0.69286 0.15120 0.17500 0.03819 57276.547726 0.000334 0.29667 0.07749 1.00000 1 4.58160 0.60466 1.16511 0.15377 1.35923 0.30638 0.34524 0.07782 57276.548467 0.000407 0.29578 0.07657 1.00000 1 3.79428 0.48295 0.96007 0.12220 1.12227 0.25299 0.28359 0.06392 57276.549237 0.000363 0.37402 0.10086 1.00000 1 3.29384 0.46857 0.83759 0.11915 1.23196 0.28225 0.31285 0.07167 57276.549905 0.000305 0.37415 0.09905 1.00000 1 4.00933 0.56822 1.01915 0.14444 1.50011 0.33544 0.38095 0.08518 57276.550558 0.000349 0.35560 0.09386 1.00000 1 3.67834 0.50504 0.93136 0.12788 1.30802 0.29486 0.33085 0.07458 57276.551227 0.000320 0.32620 0.08410 0.95455 1 4.61420 0.59214 1.16961 0.15009 1.50517 0.33657 0.38095 0.08518 57276.551866 0.000320 0.40917 0.10950 0.95455 1 3.64146 0.52537 0.92482 0.13342 1.48999 0.33585 0.37812 0.08523 57276.552490 0.000305 0.40142 0.10727 1.00000 1 3.75102 0.54877 0.94809 0.13869 1.50572 0.33670 0.38095 0.08518 57276.553115 0.000320 0.34202 0.08771 1.00000 1 4.36929 0.57666 1.10963 0.14645 1.49438 0.32859 0.37911 0.08336 57276.554146 0.000712 0.17169 0.03833 0.96269 1 4.66505 0.40696 1.17561 0.10256 0.80094 0.16459 0.20225 0.04156