/* ** ** 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 55377.672922 0.000330 0.14758 0.02258 0.97368 0 6.79365 0.37003 6.04682 0.32932 1.00262 0.14334 0.89436 0.12787 55377.673594 0.000341 0.13462 0.02009 0.98305 0 7.31162 0.37686 6.52160 0.33614 0.98428 0.13783 0.88078 0.12333 55377.674274 0.000339 0.13970 0.02154 0.99145 0 6.78451 0.36488 6.05638 0.32572 0.94779 0.13699 0.84810 0.12260 55377.674916 0.000304 0.14369 0.02197 0.98095 0 7.48430 0.40453 6.70322 0.36232 1.07540 0.15381 0.96382 0.13780 55377.675544 0.000324 0.12891 0.01937 0.98214 0 8.05761 0.40872 7.06070 0.35815 1.03870 0.14689 0.91061 0.12878 55377.676308 0.000440 0.10073 0.01495 0.98684 0 7.39954 0.33354 6.61420 0.29814 0.74535 0.10541 0.66778 0.09444 55377.677063 0.000310 0.14373 0.02194 0.98131 0 7.36673 0.39450 6.56537 0.35157 1.05882 0.15138 0.94546 0.13518 55377.677757 0.000385 0.12015 0.01819 0.99248 0 7.02445 0.34734 6.33180 0.31309 0.84400 0.12075 0.76048 0.10881 55377.678466 0.000324 0.13185 0.02008 1.00000 0 7.55129 0.39498 6.72619 0.35183 0.99561 0.14239 0.88637 0.12673 55377.679097 0.000307 0.14792 0.02264 0.98113 0 7.15789 0.39069 6.45296 0.35222 1.05883 0.15139 0.95455 0.13648 55377.679800 0.000396 0.11272 0.01684 1.00000 0 7.24033 0.34822 6.49129 0.31219 0.81615 0.11543 0.73114 0.10340 55377.680576 0.000379 0.11313 0.01706 0.99237 0 7.56165 0.36274 6.74616 0.32361 0.85545 0.12230 0.76364 0.10918 55377.681288 0.000333 0.14907 0.02259 0.97391 0 6.76140 0.36630 6.07493 0.32910 1.00791 0.14265 0.90426 0.12799 55377.681956 0.000336 0.13894 0.02120 1.00000 0 6.90770 0.36834 6.16091 0.32850 0.95973 0.13721 0.85581 0.12236 55377.682621 0.000330 0.13410 0.02022 1.00000 0 7.38530 0.38585 6.57517 0.34349 0.99038 0.14007 0.87866 0.12426 55377.683377 0.000425 0.09842 0.01522 0.99320 0 7.56890 0.34394 6.71574 0.30516 0.74492 0.11011 0.66160 0.09779 55377.684204 0.000402 0.11264 0.01698 0.98561 0 7.25741 0.34671 6.44532 0.30788 0.81744 0.11690 0.72462 0.10360 55377.684991 0.000385 0.13079 0.01906 0.94737 0 7.26838 0.35407 6.45506 0.31442 0.95066 0.13059 0.84267 0.11575