/* ** ** 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 58587.472734 0.000336 0.15465 0.03878 0.99138 0 2.62165 0.23798 2.13936 0.19415 0.40543 0.09477 0.33486 0.07830 58587.473504 0.000434 0.12064 0.02901 0.98000 0 2.74454 0.21799 2.23211 0.17729 0.33111 0.07514 0.26903 0.06105 58587.474265 0.000327 0.16561 0.03818 0.98230 0 2.96971 0.26039 2.39486 0.20998 0.49181 0.10486 0.39706 0.08465 58587.474893 0.000301 0.17850 0.04396 0.97115 0 2.70955 0.25941 2.19581 0.21023 0.48364 0.10975 0.39156 0.08885 58587.475512 0.000318 0.15137 0.03686 0.98182 0 2.97096 0.26234 2.41939 0.21364 0.44972 0.10205 0.36618 0.08309 58587.476169 0.000339 0.14427 0.03330 0.94872 0 3.33731 0.27126 2.71950 0.22104 0.48146 0.10403 0.39238 0.08478 58587.476843 0.000336 0.13863 0.03308 0.93103 0 3.29094 0.27390 2.67583 0.22271 0.45623 0.10202 0.37099 0.08296 58587.477601 0.000422 0.13333 0.03181 0.94372 0 2.70376 0.22470 2.17867 0.18106 0.36048 0.08061 0.29080 0.06502 58587.478452 0.000428 0.12691 0.02977 0.95270 0 2.87765 0.22329 2.33310 0.18104 0.36520 0.08083 0.29469 0.06521 58587.479224 0.000344 0.14092 0.03370 0.96639 0 3.04295 0.25804 2.46771 0.20925 0.42880 0.09588 0.34841 0.07791 58587.479962 0.000394 0.13559 0.03235 0.97794 0 2.72984 0.22709 2.22205 0.18485 0.37014 0.08277 0.30125 0.06736 58587.480737 0.000382 0.15190 0.03702 0.96212 0 2.51766 0.22372 2.05082 0.18222 0.38243 0.08678 0.31140 0.07066 58587.481429 0.000310 0.15677 0.03826 0.97196 0 3.00851 0.27008 2.42141 0.21737 0.47164 0.10705 0.38026 0.08629 58587.482129 0.000391 0.12461 0.02995 0.97037 0 2.98128 0.23636 2.42062 0.19191 0.37149 0.08430 0.30189 0.06851 58587.482925 0.000405 0.16893 0.03589 0.97143 0 2.85257 0.22856 2.30335 0.18454 0.48188 0.09483 0.39008 0.07673 58587.484022 0.000692 0.13954 0.02597 0.97490 0 2.50021 0.16444 2.03288 0.13370 0.34889 0.06073 0.28373 0.04939