/* ** ** 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 54556.123042 0.000411 0.30008 0.05008 0.97887 0 3.04009 0.24214 2.33963 0.18632 0.91228 0.13378 0.69834 0.10232 54556.124006 0.000553 0.19749 0.03126 0.94241 0 3.61784 0.23119 2.76031 0.17637 0.71448 0.10348 0.54501 0.07891 54556.124949 0.000391 0.28512 0.04612 0.97037 0 3.50188 0.26966 2.67368 0.20587 0.99846 0.14203 0.76069 0.10821 54556.125843 0.000503 0.23343 0.03687 0.96552 0 3.34799 0.22975 2.54382 0.17455 0.78154 0.11117 0.59316 0.08438 54556.126902 0.000556 0.20150 0.03166 0.98438 0 3.43569 0.22273 2.60635 0.16896 0.69228 0.09907 0.52452 0.07505 54556.128320 0.000862 0.16678 0.02178 0.95704 0 3.81661 0.18626 2.93478 0.14322 0.63652 0.07711 0.48968 0.05933 54556.193326 0.000556 0.17775 0.02767 0.97917 0 3.78816 0.23166 2.94964 0.18033 0.67335 0.09639 0.52732 0.07545 54556.194304 0.000422 0.21749 0.03443 0.95205 0 4.11869 0.27178 3.26659 0.21555 0.89577 0.12892 0.70951 0.10211 54556.195256 0.000530 0.19654 0.03044 0.96721 0 3.64741 0.22868 2.90816 0.18234 0.71687 0.10154 0.57141 0.08093 54556.196515 0.000729 0.21097 0.02615 0.96638 0 3.95862 0.20344 3.13622 0.16117 0.83513 0.09422 0.66187 0.07467 54556.443093 0.000341 0.22456 0.05762 0.95763 0 3.55596 0.39098 1.51955 0.16568 0.79852 0.18515 0.34544 0.07955 54556.443883 0.000448 0.19730 0.04867 0.96129 0 3.53837 0.36398 1.35486 0.13892 0.69811 0.15651 0.26890 0.06013 54556.444722 0.000391 0.25096 0.06301 0.97778 0 3.38965 0.38709 1.20153 0.13720 0.85068 0.19023 0.30354 0.06787 54556.445498 0.000385 0.23147 0.05869 0.97744 0 3.63800 0.41194 1.31688 0.14912 0.84207 0.19103 0.30423 0.06903 54556.446201 0.000318 0.29428 0.07830 0.95455 0 3.47545 0.44180 1.24594 0.15837 1.02275 0.23905 0.36684 0.08575 54556.446869 0.000350 0.22349 0.05632 0.97521 0 4.15261 0.45544 1.50182 0.16473 0.92807 0.21057 0.33517 0.07605 54556.447775 0.000556 0.17406 0.04287 0.95833 0 3.45959 0.33140 1.23757 0.11855 0.60218 0.13663 0.21495 0.04877 54556.448637 0.000307 0.30253 0.07859 0.99057 0 3.46242 0.43830 1.24449 0.15752 1.04748 0.23764 0.37667 0.08547 54556.449621 0.000677 0.14636 0.03562 0.96581 0 3.35369 0.29577 1.19704 0.10557 0.49085 0.11133 0.17500 0.03971 54556.450819 0.000521 0.18821 0.04656 0.95000 0 3.42657 0.33746 1.22674 0.12081 0.64492 0.14636 0.23129 0.05248 54556.451996 0.000657 0.16156 0.04005 0.95595 0 3.10826 0.28537 1.11245 0.10211 0.50217 0.11563 0.17988 0.04142 54556.453397 0.000744 0.27571 0.05220 0.97276 0 2.97752 0.26526 1.06187 0.09460 0.82095 0.13713 0.29236 0.04883