/* ** ** Swift/XRT hardness ratio for Mrk 421. ** 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 55287.920939 0.000203 0.28110 0.02273 1.00000 0 23.04944 0.87405 20.49127 0.77699 6.47918 0.46273 5.75959 0.41128 55287.921359 0.000217 0.26292 0.02177 1.00000 0 22.46661 0.83813 19.77843 0.73787 5.90682 0.43656 5.19755 0.38420 55287.921816 0.000240 0.23816 0.01912 0.97590 0 23.33818 0.81171 20.74389 0.72140 5.55823 0.40214 4.93208 0.35687 55287.922264 0.000208 0.26276 0.02116 0.98611 0 23.89124 0.87688 21.29132 0.78137 6.27756 0.44985 5.59147 0.40071 55287.922721 0.000249 0.21107 0.01729 1.00000 0 23.71337 0.80018 21.26286 0.71750 5.00527 0.37352 4.48810 0.33493 55287.923234 0.000263 0.22298 0.01773 0.97802 0 22.44850 0.75528 20.12240 0.67702 5.00560 0.36074 4.48687 0.32335 55287.923746 0.000249 0.21396 0.01719 1.00000 0 23.85818 0.80423 21.38463 0.72085 5.10460 0.37228 4.57545 0.33369 55287.924238 0.000243 0.22349 0.01755 1.00000 0 23.93360 0.81217 21.45742 0.72814 5.34893 0.37885 4.79568 0.33967 55287.924712 0.000231 0.21800 0.01749 1.00000 0 25.15104 0.85660 22.55233 0.76810 5.48296 0.39825 4.91652 0.35711 55287.925192 0.000249 0.21240 0.01689 1.00000 0 24.46501 0.81644 21.61049 0.72116 5.19643 0.37508 4.59486 0.33150 55287.925667 0.000226 0.27297 0.02204 0.97436 0 21.56191 0.80479 19.33740 0.72177 5.88577 0.42136 5.27853 0.37789 55287.926121 0.000229 0.23740 0.01915 0.98734 0 23.86243 0.83748 21.20625 0.74426 5.66501 0.41151 5.04259 0.36626 55287.926602 0.000252 0.22329 0.01812 0.98851 0 22.81200 0.77850 20.32842 0.69366 5.09363 0.37493 4.53080 0.33356 55287.927102 0.000249 0.21667 0.01708 0.98837 0 24.67516 0.82031 21.65174 0.71980 5.34631 0.38208 4.69409 0.33554 55287.927611 0.000260 0.20992 0.01687 1.00000 0 23.24980 0.76996 20.83619 0.69002 4.88067 0.35747 4.37395 0.32029 55287.928141 0.000269 0.21650 0.01723 0.98925 0 22.12081 0.74199 19.83920 0.66546 4.78912 0.34552 4.29520 0.30988 55287.928670 0.000260 0.21858 0.01711 0.98889 0 23.08868 0.76920 20.70676 0.68985 5.04681 0.35745 4.52626 0.32058 55287.929157 0.000226 0.24109 0.01921 1.00000 0 23.65713 0.83376 21.21714 0.74776 5.70361 0.40769 5.11536 0.36565 55287.929614 0.000231 0.23609 0.01905 1.00000 0 23.57270 0.82825 20.80680 0.73103 5.56522 0.40415 4.91652 0.35711 55287.930190 0.000344 0.20769 0.01435 1.00000 0 23.77106 0.68405 21.08030 0.60664 4.93693 0.31007 4.38265 0.27527