/* ** ** 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 55382.750295 0.000295 0.10348 0.02463 0.99020 0 4.42494 0.32157 3.78478 0.27504 0.45787 0.10376 0.39199 0.08883 55382.751259 0.000668 0.12098 0.01803 0.98701 0 4.32821 0.21140 3.69054 0.18024 0.52364 0.07371 0.44603 0.06278 55382.752610 0.000683 0.11385 0.01717 0.98305 0 4.37953 0.21128 3.75648 0.18123 0.49859 0.07127 0.42765 0.06113 55382.753874 0.000582 0.13306 0.02003 0.97015 0 4.55146 0.23394 3.90221 0.20057 0.60563 0.08570 0.51907 0.07345 55382.755064 0.000608 0.14241 0.02161 0.97619 0 3.98343 0.21163 3.41562 0.18146 0.56727 0.08065 0.48630 0.06914 55382.756661 0.000990 0.13556 0.01645 0.96354 0 4.08637 0.16926 3.49907 0.14493 0.55396 0.06317 0.47450 0.05411 55382.817320 0.000660 0.12067 0.01824 0.96491 0 4.37209 0.21442 3.73759 0.18329 0.52758 0.07545 0.45079 0.06447 55382.818509 0.000530 0.14639 0.02244 0.98907 0 4.37327 0.24111 3.73397 0.20586 0.64019 0.09157 0.54792 0.07836 55382.819336 0.000298 0.09377 0.02223 0.98058 0 4.85866 0.33537 4.17536 0.28820 0.45561 0.10331 0.39179 0.08884 55382.820254 0.000619 0.13545 0.02059 0.94860 0 4.21426 0.21666 3.61004 0.18559 0.57081 0.08164 0.48854 0.06987 55382.821209 0.000336 0.11103 0.02475 1.00000 0 4.11314 0.29453 3.53750 0.25331 0.45668 0.09639 0.39293 0.08294 55382.821880 0.000336 0.08830 0.02089 0.99138 0 4.53116 0.30534 3.89704 0.26260 0.40010 0.09073 0.34409 0.07803 55382.822621 0.000405 0.10422 0.02150 0.97143 0 4.35098 0.27324 3.74372 0.23510 0.45345 0.08910 0.39042 0.07672 55382.823659 0.000634 0.15293 0.02069 0.97260 0 4.52331 0.22294 3.87887 0.19117 0.69174 0.08715 0.59254 0.07465