/* ** ** 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 56774.314671 0.000260 0.14774 0.01200 0.98889 0 31.33959 0.87882 28.92235 0.81099 4.63020 0.35278 4.27499 0.32560 56774.315157 0.000226 0.18442 0.01461 0.98718 0 29.91277 0.92634 27.71076 0.85814 5.51646 0.40231 5.11029 0.37269 56774.315625 0.000243 0.16251 0.01321 0.98810 0 30.77705 0.91141 28.50550 0.84414 5.00148 0.37876 4.63230 0.35080 56774.316117 0.000249 0.16298 0.01297 0.98837 0 30.87964 0.90864 28.13920 0.82803 5.03285 0.37198 4.58612 0.33899 56774.316624 0.000258 0.16149 0.01261 0.98876 0 30.73545 0.89621 27.84962 0.81209 4.96332 0.35960 4.49236 0.32544 56774.317145 0.000263 0.15984 0.01274 1.00000 0 29.39347 0.86085 26.63337 0.78006 4.69829 0.34826 4.26173 0.31588 56774.317683 0.000275 0.13869 0.01095 1.00000 0 32.44865 0.88350 29.44456 0.80167 4.50031 0.33366 4.08229 0.30258 56774.318195 0.000237 0.17583 0.01368 1.00000 0 30.18524 0.91397 27.52949 0.83357 5.30749 0.38041 4.84141 0.34695 56774.318687 0.000255 0.15808 0.01236 1.00000 0 31.14979 0.90109 28.26752 0.81768 4.92412 0.35763 4.46960 0.32464 56774.319216 0.000275 0.14147 0.01097 0.98947 0 32.36089 0.88036 29.57600 0.80441 4.57821 0.33256 4.18430 0.30392 56774.319711 0.000220 0.17776 0.01432 1.00000 0 31.49219 0.97138 28.71906 0.88581 5.59809 0.41651 5.10506 0.37991 56774.320209 0.000278 0.15040 0.01171 0.97917 0 30.73080 0.85428 27.97479 0.77766 4.62190 0.33619 4.20740 0.30603 56774.320761 0.000275 0.15224 0.01186 1.00000 0 30.49040 0.86518 27.47858 0.77972 4.64198 0.33678 4.18420 0.30354 56774.321305 0.000269 0.14401 0.01154 1.00000 0 31.49483 0.87980 28.69468 0.80145 4.53566 0.34076 4.13060 0.31034 56774.321849 0.000275 0.14365 0.01094 0.98947 0 32.63155 0.88553 29.52445 0.80124 4.68760 0.33364 4.24289 0.30203 56774.322408 0.000284 0.14760 0.01135 0.97959 0 31.27013 0.85277 28.34284 0.77288 4.61539 0.33176 4.18060 0.30050 56774.322952 0.000260 0.14751 0.01140 0.98889 0 33.21030 0.91535 30.09515 0.82952 4.89900 0.35352 4.44000 0.32033 56774.323450 0.000237 0.17312 0.01350 1.00000 0 30.63311 0.91822 27.99527 0.83917 5.30332 0.38161 4.84346 0.34853 56774.323915 0.000229 0.19477 0.01545 0.98734 0 28.54327 0.91435 25.90656 0.82979 5.55926 0.40357 5.04262 0.36626 56774.324407 0.000263 0.15504 0.01240 1.00000 0 30.39132 0.87489 27.35862 0.78759 4.71173 0.35161 4.24156 0.31652 56774.324925 0.000255 0.16297 0.01288 0.98864 0 30.49223 0.88921 27.63617 0.80586 4.96944 0.36491 4.50180 0.33053 56774.325576 0.000396 0.18333 0.01052 0.99270 0 32.69708 0.73977 29.43394 0.66594 5.99451 0.31618 5.39626 0.28463