/* ** ** 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 56030.737538 0.000327 0.09058 0.01356 0.98230 0 10.93342 0.46837 9.86699 0.42267 0.99032 0.14206 0.89255 0.12800 56030.738226 0.000362 0.08301 0.01211 0.99200 0 11.05806 0.45026 9.92185 0.40394 0.91793 0.12855 0.82395 0.11538 56030.738996 0.000408 0.07413 0.01101 0.97872 0 10.67587 0.41419 9.68482 0.37574 0.79138 0.11349 0.71792 0.10296 56030.740460 0.001056 0.10750 0.00868 0.98356 0 10.14414 0.25123 9.08847 0.22508 1.09047 0.08378 0.97755 0.07509 56030.741855 0.000339 0.09333 0.01402 0.97436 0 10.42666 0.44956 9.40586 0.40553 0.97315 0.14004 0.87704 0.12623 56030.742517 0.000324 0.08560 0.01296 0.98214 0 11.54763 0.48450 10.40542 0.43652 0.98849 0.14374 0.89072 0.12955 56030.743151 0.000310 0.09930 0.01473 0.98131 0 10.74989 0.48120 9.59218 0.42930 1.06752 0.15098 0.95397 0.13491 56030.743785 0.000324 0.09310 0.01377 0.99107 0 10.79667 0.46828 9.68682 0.42009 1.00519 0.14216 0.90240 0.12762 56030.744473 0.000365 0.08777 0.01312 0.98413 0 10.24832 0.43165 9.11475 0.38390 0.89950 0.12901 0.79897 0.11458 56030.745194 0.000356 0.08502 0.01258 0.98374 0 10.98881 0.45598 9.80732 0.40696 0.93427 0.13264 0.83534 0.11858 56030.745874 0.000324 0.10324 0.01576 0.99107 0 9.59497 0.44497 8.55466 0.39676 0.99054 0.14411 0.88269 0.12838 56030.746507 0.000310 0.10901 0.01649 0.97196 0 9.77051 0.45544 8.81047 0.41064 1.06512 0.15328 0.96137 0.13837 56030.747144 0.000327 0.08792 0.01298 0.99115 0 11.28483 0.47708 10.18566 0.43062 0.99211 0.14031 0.89435 0.12648 56030.747781 0.000310 0.09917 0.01532 1.00000 0 10.06490 0.46152 9.13002 0.41865 0.99818 0.14724 0.90547 0.13357 56030.748695 0.000605 0.08245 0.00938 0.99522 0 10.87583 0.34206 9.86511 0.31027 0.89667 0.09806 0.81341 0.08895