/* ** ** 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 56503.605954 0.000301 0.27247 0.04359 0.99038 0 4.75903 0.35117 3.62424 0.26673 1.29668 0.18405 0.98185 0.13908 56503.606802 0.000547 0.24337 0.02860 0.96825 0 5.17094 0.27092 4.08003 0.21373 1.25843 0.13236 0.99336 0.10447 56503.607710 0.000362 0.26212 0.03947 0.93600 0 4.85569 0.32670 3.69515 0.24861 1.27276 0.17149 0.97090 0.13078 56503.608393 0.000321 0.27810 0.04320 0.96396 0 4.66111 0.33822 3.56491 0.25868 1.29625 0.17806 0.99231 0.13630 56503.609047 0.000333 0.23821 0.03795 0.96522 0 4.85629 0.34002 3.75754 0.26305 1.15680 0.16555 0.89304 0.12779 56503.609718 0.000339 0.22582 0.03557 0.97436 0 4.99208 0.33776 3.87825 0.26239 1.12732 0.16037 0.87410 0.12434 56503.610421 0.000365 0.22608 0.03561 0.96825 0 4.82046 0.32351 3.64942 0.24491 1.08983 0.15531 0.82468 0.11750 56503.611182 0.000396 0.26850 0.03764 0.98540 0 4.75327 0.30775 3.64738 0.23612 1.27627 0.15871 0.97885 0.12171 56503.611885 0.000307 0.21241 0.03324 0.98113 0 5.89276 0.39494 4.53204 0.30372 1.25167 0.17703 0.96314 0.13621 56503.612496 0.000298 0.28394 0.04546 0.98058 0 4.57252 0.34322 3.49016 0.26196 1.29834 0.18363 0.99175 0.14025 56503.613182 0.000388 0.26430 0.03789 0.94776 0 4.86769 0.31628 3.71447 0.24132 1.28653 0.16440 0.98151 0.12540 56503.613931 0.000362 0.26341 0.03838 0.98400 0 4.91635 0.33049 3.74358 0.25164 1.29500 0.16743 0.98508 0.12735 56503.614652 0.000359 0.23759 0.03738 0.95968 0 4.59880 0.31688 3.54552 0.24431 1.09261 0.15453 0.84174 0.11904 56503.615447 0.000437 0.27300 0.03639 0.98675 0 4.68343 0.28903 3.60258 0.22231 1.27859 0.15105 0.98100 0.11587 56503.616234 0.000350 0.22628 0.03595 0.98347 0 4.78565 0.32992 3.67498 0.25332 1.08291 0.15501 0.83300 0.11920 56503.616964 0.000379 0.22643 0.03570 0.96947 0 4.53123 0.30792 3.47266 0.23595 1.02598 0.14597 0.78462 0.11162 56503.617644 0.000301 0.25375 0.04042 0.97115 0 5.06403 0.36289 3.88226 0.27818 1.28502 0.18282 0.98661 0.14035 56503.618679 0.000735 0.28372 0.03065 0.96457 0 4.25742 0.21361 3.24366 0.16273 1.20791 0.11556 0.91913 0.08794