/* ** ** Swift/XRT hardness ratio for PKS 2155-304. ** 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 56532.001602 0.000396 0.19617 0.04818 0.99270 0 1.92978 0.19604 1.50178 0.15256 0.37857 0.08465 0.29461 0.06588 56532.002476 0.000477 0.12575 0.03075 0.97576 0 2.47815 0.20439 1.92853 0.15906 0.31162 0.07174 0.24251 0.05583 56532.003437 0.000483 0.15270 0.03710 0.94611 0 2.10671 0.18336 1.63947 0.14269 0.32170 0.07298 0.25035 0.05680 56532.004655 0.000735 0.09886 0.02318 0.96457 0 2.12567 0.14978 1.65423 0.11656 0.21014 0.04699 0.16354 0.03657 56532.005928 0.000538 0.13093 0.03167 0.98387 0 2.12139 0.17802 1.65089 0.13854 0.27775 0.06301 0.21615 0.04904 56532.006831 0.000365 0.17616 0.04346 0.98413 0 2.32688 0.22539 1.81081 0.17540 0.40990 0.09299 0.31899 0.07237 56532.007595 0.000399 0.15863 0.03882 0.97826 0 2.37344 0.21768 1.84704 0.16940 0.37650 0.08542 0.29300 0.06647 56532.008952 0.000952 0.13800 0.02441 0.96353 0 2.16227 0.13384 1.68271 0.10415 0.29839 0.04944 0.23221 0.03847 56532.072516 0.000475 0.14307 0.03427 0.95122 0 2.33146 0.20031 1.79516 0.15423 0.33357 0.07459 0.25684 0.05743 56532.073729 0.000738 0.09371 0.02223 0.95685 0 2.24693 0.15584 1.73007 0.11999 0.21056 0.04776 0.16213 0.03678 56532.074918 0.000451 0.15690 0.03893 0.96795 0 2.14067 0.19825 1.64826 0.15264 0.33587 0.07731 0.25861 0.05952 56532.075742 0.000373 0.17900 0.04351 0.95349 0 2.36345 0.22518 1.81979 0.17338 0.42306 0.09460 0.32574 0.07284 56532.076634 0.000518 0.13654 0.03257 0.96089 0 2.21574 0.18427 1.70606 0.14188 0.30254 0.06765 0.23295 0.05209 56532.077470 0.000318 0.27428 0.06478 0.94319 0 2.10288 0.23323 1.61916 0.17958 0.57678 0.12027 0.44411 0.09260 56532.117111 0.000535 0.11543 0.02767 0.96757 0 2.19125 0.16803 1.91270 0.14667 0.25293 0.05745 0.22077 0.05014 56532.118141 0.000495 0.13915 0.03371 0.95906 0 1.98395 0.16713 1.73175 0.14589 0.27606 0.06270 0.24097 0.05473 56532.119125 0.000489 0.15046 0.03662 0.97041 0 1.83475 0.16059 1.60152 0.14018 0.27606 0.06270 0.24097 0.05473 56532.120181 0.000567 0.11255 0.02655 0.97449 0 2.13528 0.16054 1.86385 0.14013 0.24032 0.05374 0.20977 0.04691 56532.121148 0.000399 0.19609 0.04625 0.93659 0 1.96745 0.18533 1.71735 0.16177 0.38579 0.08343 0.33675 0.07282 56532.651993 0.000802 0.09791 0.02304 0.98392 0 1.79806 0.12600 1.53653 0.10767 0.17605 0.03955 0.15044 0.03380 56532.718646 0.000778 0.07107 0.02043 0.97770 0 1.78393 0.13436 1.39332 0.10494 0.12678 0.03516 0.09902 0.02746