/* ** ** 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 55276.010410 0.000205 0.24410 0.01976 0.98592 0 24.74746 0.87618 22.96622 0.81312 6.04074 0.43980 5.60600 0.40815 55276.010838 0.000223 0.22683 0.01810 1.00000 0 24.85131 0.85684 22.67714 0.78187 5.63714 0.40564 5.13921 0.36981 55276.011260 0.000200 0.22730 0.01840 1.00000 0 27.12051 0.93545 24.94467 0.86029 6.16456 0.45153 5.66334 0.41475 55276.011674 0.000214 0.21928 0.01719 0.98649 0 27.15524 0.90125 25.19913 0.83633 5.95467 0.42276 5.52573 0.39231 55276.012085 0.000197 0.25154 0.02032 1.00000 0 24.95269 0.90359 23.15537 0.83851 6.27670 0.45313 5.82460 0.42049 55276.012499 0.000217 0.21791 0.01709 1.00000 0 26.67096 0.89066 24.56080 0.82013 5.81195 0.41232 5.34695 0.37933 55276.012915 0.000200 0.24434 0.01953 1.00000 0 25.54875 0.90897 23.70908 0.84352 6.24263 0.44690 5.79312 0.41472 55276.013306 0.000191 0.25055 0.02024 1.00000 0 25.81035 0.93654 23.95126 0.86908 6.46690 0.46686 6.00110 0.43323 55276.013725 0.000229 0.21495 0.01717 0.98734 0 25.35115 0.84517 23.52490 0.78428 5.44926 0.39569 5.05671 0.36719 55276.014180 0.000226 0.22625 0.01827 1.00000 0 24.12822 0.82891 22.39027 0.76921 5.45899 0.39892 5.06578 0.37019 55276.014634 0.000229 0.20077 0.01581 0.98734 0 27.23081 0.87144 25.26985 0.80869 5.46701 0.39340 5.07332 0.36507 55276.015054 0.000191 0.25770 0.02066 0.98485 0 25.56394 0.92502 23.72278 0.85840 6.58781 0.47129 6.11336 0.43734 55276.015453 0.000208 0.23128 0.01829 1.00000 0 25.82223 0.89156 23.96206 0.82733 5.97213 0.42476 5.54191 0.39416 55276.015896 0.000234 0.19116 0.01515 0.98765 0 27.65184 0.86635 25.66039 0.80396 5.28594 0.38485 4.90525 0.35713 55276.016350 0.000220 0.21042 0.01654 1.00000 0 26.91163 0.88787 24.97340 0.82392 5.66273 0.40407 5.25489 0.37497 55276.016769 0.000200 0.24361 0.01967 1.00000 0 25.26423 0.90401 23.44394 0.83887 6.15459 0.44547 5.71115 0.41337 55276.017166 0.000197 0.25968 0.02087 1.00000 0 24.39251 0.89178 22.63650 0.82758 6.33434 0.45347 5.87832 0.42082 55276.017580 0.000217 0.22181 0.01752 1.00000 0 25.87013 0.87607 24.00664 0.81297 5.73830 0.40947 5.32496 0.37997 55276.018017 0.000220 0.21887 0.01736 1.00000 0 25.76558 0.86981 23.90968 0.80716 5.63940 0.40475 5.23319 0.37560 55276.018433 0.000197 0.24924 0.01971 1.00000 0 25.60289 0.91596 23.75866 0.84999 6.38128 0.45010 5.92162 0.41768 55276.018859 0.000229 0.20790 0.01636 1.00000 0 26.22683 0.85804 24.33770 0.79624 5.45257 0.39034 5.05982 0.36222 55276.019296 0.000208 0.23554 0.01875 1.00000 0 25.24953 0.88252 23.43094 0.81896 5.94737 0.42547 5.51900 0.39482 55276.019704 0.000200 0.24357 0.01965 1.00000 0 25.26774 0.89987 23.44737 0.83504 6.15454 0.44547 5.71115 0.41337 55276.020120 0.000217 0.23652 0.01869 1.00000 0 24.64829 0.85174 22.87277 0.79039 5.82975 0.41417 5.40981 0.38434 55276.020548 0.000211 0.22801 0.01804 0.98630 0 26.36976 0.89975 24.47056 0.83495 6.01260 0.42933 5.57957 0.39841 55276.020959 0.000200 0.23791 0.01919 1.00000 0 25.93934 0.91084 24.02618 0.84365 6.17124 0.44819 5.71628 0.41508 55276.021388 0.000229 0.19969 0.01598 1.00000 0 26.83128 0.86584 24.74257 0.79841 5.35783 0.39240 4.94646 0.36225 55276.021807 0.000191 0.27501 0.02100 1.00000 0 26.30674 0.94003 24.41172 0.87232 7.23465 0.48811 6.71350 0.45295