/* ** ** 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 58393.301921 0.000425 0.16966 0.04167 0.96599 0 1.92661 0.18060 1.63856 0.15357 0.32686 0.07421 0.27842 0.06320 58393.302786 0.000440 0.16773 0.04070 0.98026 0 1.90897 0.17528 1.63455 0.15008 0.32019 0.07191 0.27522 0.06182 58393.303651 0.000425 0.20762 0.05123 0.97959 0 1.57442 0.16413 1.34044 0.13973 0.32689 0.07310 0.27824 0.06222 58393.304624 0.000547 0.13593 0.03247 0.98942 0 1.84429 0.15497 1.58311 0.13301 0.25070 0.05606 0.21426 0.04791 58393.305518 0.000347 0.30833 0.07926 0.97500 0 1.29663 0.16440 1.11070 0.14082 0.39980 0.08940 0.34245 0.07657 58393.306282 0.000417 0.18921 0.04628 0.98611 0 1.72615 0.17104 1.49025 0.14767 0.32661 0.07303 0.28216 0.06309 58393.307176 0.000477 0.21018 0.04833 0.98913 0 1.57202 0.15238 1.33892 0.12978 0.33040 0.06890 0.28232 0.05887 58393.365992 0.000538 0.23161 0.04286 0.97312 0 1.99799 0.16068 1.72597 0.13881 0.46276 0.07713 0.39845 0.06641 58393.366950 0.000420 0.16457 0.03943 0.98621 0 2.03449 0.18648 1.76462 0.16175 0.33483 0.07412 0.29048 0.06431 58393.367679 0.000310 0.20316 0.04972 0.94393 0 2.26049 0.22469 1.95001 0.19383 0.45925 0.10270 0.39670 0.08870 58393.368324 0.000336 0.22812 0.05878 0.94828 0 1.78751 0.19253 1.53246 0.16505 0.40777 0.09545 0.34976 0.08187 58393.369282 0.000622 0.13491 0.03259 0.95349 0 1.64941 0.13612 1.42960 0.11798 0.22252 0.05051 0.19286 0.04378 58393.370544 0.000639 0.12211 0.02895 0.95928 0 1.80445 0.14201 1.55268 0.12219 0.22034 0.04927 0.18899 0.04226 58393.371701 0.000512 0.18164 0.03955 0.96610 0 1.85639 0.15972 1.61140 0.13865 0.33719 0.06744 0.29288 0.05858