/* ** ** Swift/XRT hardness ratio for 1ES 1218+304. ** 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 58853.197513 0.000596 0.30107 0.07720 1.00000 1 3.20252 0.40170 0.64864 0.08134 0.96419 0.21562 0.19512 0.04363 58853.198762 0.000654 0.28096 0.07164 1.00000 1 3.10991 0.38114 0.63129 0.07736 0.87375 0.19538 0.17778 0.03975 58853.200258 0.000842 0.29289 0.07527 0.98276 1 2.33636 0.28871 0.47350 0.05851 0.68429 0.15419 0.13935 0.03140 58853.201565 0.000465 0.48754 0.13387 1.00000 1 2.52756 0.40275 0.51247 0.08165 1.23230 0.27556 0.25000 0.05590 58853.202742 0.000712 0.24484 0.06166 0.97959 1 3.32286 0.37365 0.67723 0.07615 0.81357 0.18332 0.16548 0.03729 58853.204238 0.000784 0.23172 0.05805 0.92593 1 3.34906 0.35467 0.68036 0.07204 0.77603 0.17620 0.15773 0.03581 58853.205560 0.000537 0.33828 0.08975 1.00000 1 3.09614 0.42493 0.63028 0.08650 1.04737 0.23781 0.21315 0.04840 58853.206736 0.000639 0.31509 0.08095 0.97727 1 2.90100 0.36701 0.58874 0.07448 0.91408 0.20440 0.18605 0.04160 58853.208058 0.000683 0.35892 0.09174 0.93440 1 2.61371 0.34777 0.53293 0.07091 0.93813 0.20472 0.19127 0.04174