/* ** ** 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 56773.116383 0.000330 0.16245 0.01261 1.00000 0 23.69557 0.68359 21.49458 0.62007 3.84935 0.27747 3.49028 0.25153 56773.117049 0.000336 0.16964 0.01321 0.99138 0 22.23483 0.65511 20.41655 0.60152 3.77201 0.27179 3.45993 0.24934 56773.117685 0.000301 0.19490 0.01515 0.98077 0 21.89355 0.68618 20.10213 0.63000 4.26708 0.30355 3.91148 0.27826 56773.118310 0.000324 0.17618 0.01350 1.00000 0 22.10841 0.66246 20.40676 0.61147 3.89512 0.27474 3.59527 0.25359 56773.118967 0.000333 0.15994 0.01220 1.00000 0 23.69779 0.67815 21.78791 0.62343 3.79033 0.26803 3.48406 0.24636 56773.119606 0.000307 0.17121 0.01327 1.00000 0 23.87760 0.70865 22.01463 0.65334 4.08798 0.29283 3.76969 0.27004 56773.120243 0.000330 0.16016 0.01238 0.99123 0 23.96364 0.68532 21.97800 0.62852 3.83802 0.27570 3.51844 0.25269 56773.120885 0.000312 0.17445 0.01357 0.99074 0 23.32606 0.69562 21.31366 0.63559 4.06934 0.29226 3.71574 0.26686 56773.121525 0.000327 0.17416 0.01348 1.00000 0 21.97095 0.65596 20.28786 0.60571 3.82656 0.27316 3.53344 0.25224 56773.122179 0.000327 0.17071 0.01330 0.99115 0 22.65031 0.67225 20.79831 0.61726 3.86661 0.27865 3.55261 0.25602 56773.122841 0.000336 0.15659 0.01225 0.99138 0 23.58628 0.67039 21.77937 0.61903 3.69333 0.26918 3.41035 0.24856 56773.123530 0.000353 0.15650 0.01192 1.00000 0 23.13349 0.65566 20.94391 0.59357 3.62033 0.25601 3.28415 0.23222 56773.124175 0.000292 0.18496 0.01457 1.00000 0 23.10953 0.71457 21.11050 0.65272 4.27424 0.30965 3.89985 0.28251 56773.124812 0.000344 0.15896 0.01252 0.99160 0 22.60618 0.65069 20.83125 0.59960 3.59356 0.26355 3.30928 0.24266 56773.125414 0.000258 0.21178 0.01685 0.99050 0 23.38803 0.77339 21.44247 0.70907 4.95301 0.35840 4.54331 0.32877 56773.138713 0.000301 0.17896 0.01376 1.00000 0 23.96448 0.72430 21.67219 0.65500 4.28874 0.30315 3.87779 0.27410 56773.139312 0.000298 0.17700 0.01392 0.99029 0 24.21826 0.72996 21.89355 0.65985 4.28655 0.31150 3.87245 0.28144 56773.139914 0.000304 0.16724 0.01312 1.00000 0 24.68772 0.72627 22.34945 0.65745 4.12874 0.30025 3.73682 0.27175 56773.140539 0.000321 0.16453 0.01285 1.00000 0 23.68419 0.69579 21.55965 0.63338 3.89671 0.28205 3.54729 0.25675 56773.141172 0.000312 0.16681 0.01281 1.00000 0 24.50359 0.71609 22.30946 0.65197 4.08735 0.29025 3.72136 0.26426 56773.141910 0.000425 0.16019 0.01090 0.99320 0 24.17110 0.60605 22.00104 0.55164 3.87200 0.24487 3.52445 0.22289