/* ** ** 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 58225.870157 0.000425 0.16131 0.03893 0.97959 0 2.10211 0.19039 1.72754 0.15646 0.33910 0.07584 0.27824 0.06222 58225.871184 0.000602 0.12955 0.03133 0.98077 0 1.81651 0.15150 1.49897 0.12502 0.23534 0.05342 0.19385 0.04399 58225.872330 0.000544 0.16142 0.03946 0.95213 0 1.64595 0.14951 1.36924 0.12438 0.26569 0.06030 0.22092 0.05014 58225.873473 0.000599 0.12536 0.03024 0.98068 0 1.87037 0.15299 1.55422 0.12713 0.23447 0.05321 0.19480 0.04421 58225.874517 0.000446 0.18109 0.04421 0.95455 0 1.81463 0.17776 1.50452 0.14738 0.32862 0.07348 0.27256 0.06095 58225.875585 0.000622 0.11184 0.02643 0.98140 0 2.04428 0.15649 1.69699 0.12990 0.22864 0.05113 0.18989 0.04246 58225.876803 0.000596 0.12028 0.02891 0.95631 0 2.00884 0.15878 1.66976 0.13198 0.24163 0.05484 0.20073 0.04556 58225.877894 0.000495 0.13668 0.03313 0.99415 0 2.04780 0.17438 1.70193 0.14492 0.27990 0.06352 0.23262 0.05279 58225.878886 0.000498 0.13134 0.03128 0.97674 0 2.18651 0.17943 1.81551 0.14899 0.28719 0.06422 0.23849 0.05333 58225.879864 0.000480 0.13327 0.03266 0.96386 0 2.20278 0.18432 1.83080 0.15319 0.29357 0.06763 0.24389 0.05618 58225.880912 0.000567 0.15668 0.03676 0.94898 0 1.73979 0.14987 1.44381 0.12437 0.27259 0.05948 0.22618 0.04936 58225.881919 0.000440 0.20440 0.05089 0.96053 0 1.59699 0.16354 1.32538 0.13573 0.32642 0.07408 0.27085 0.06147 58225.882769 0.000411 0.19228 0.04701 0.97887 0 1.80641 0.17865 1.49841 0.14819 0.34734 0.07767 0.28825 0.06445 58225.883768 0.000587 0.14250 0.03455 0.97537 0 1.68628 0.14385 1.40070 0.11949 0.24030 0.05454 0.19972 0.04533 58225.885139 0.000784 0.17604 0.03219 0.98524 0 1.85821 0.13234 1.54406 0.10996 0.32712 0.05509 0.27175 0.04577