/* ** ** 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 55269.869731 0.000298 0.17305 0.01385 0.99029 0 26.71921 0.80418 22.00568 0.66224 4.62389 0.34278 3.80271 0.28177 55269.870258 0.000229 0.19948 0.01559 1.00000 0 29.84792 0.96299 25.33238 0.81724 5.95396 0.42382 5.04860 0.35937 55269.870747 0.000260 0.17908 0.01408 1.00000 0 28.56140 0.87270 24.53448 0.74965 5.11489 0.37045 4.39290 0.31818 55269.871259 0.000252 0.19358 0.01525 0.98851 0 27.77805 0.87836 23.73641 0.75056 5.37732 0.38791 4.59518 0.33148 55269.871765 0.000255 0.18374 0.01443 1.00000 0 28.63403 0.88903 24.43678 0.75872 5.26127 0.37955 4.49074 0.32395 55269.872266 0.000246 0.19812 0.01553 1.00000 0 27.74962 0.89343 23.69406 0.76286 5.49788 0.39296 4.69430 0.33552 55269.872772 0.000260 0.18238 0.01439 1.00000 0 28.34078 0.87926 24.21860 0.75139 5.16875 0.37489 4.41712 0.32038 55269.873258 0.000226 0.20669 0.01675 1.00000 0 28.33857 0.94422 24.18296 0.80576 5.85718 0.43283 4.99845 0.36937 55269.873762 0.000278 0.16823 0.01312 1.00000 0 28.68423 0.85211 24.47034 0.72693 4.82545 0.34809 4.11651 0.29695 55269.874291 0.000252 0.18042 0.01416 1.00000 0 30.09550 0.91407 25.49657 0.77435 5.42970 0.39289 4.59246 0.33223 55269.874774 0.000231 0.21448 0.01700 1.00000 0 27.49280 0.92041 23.39545 0.78324 5.89658 0.42378 5.01714 0.36057 55269.875266 0.000260 0.17408 0.01378 1.00000 0 29.24721 0.88929 24.99653 0.76005 5.09131 0.37221 4.35034 0.31805 55269.875767 0.000240 0.18410 0.01464 0.98795 0 30.51677 0.94618 26.07771 0.80855 5.61821 0.41129 4.80134 0.35149 55269.876265 0.000258 0.18579 0.01458 0.98876 0 28.30699 0.87443 24.16985 0.74663 5.25911 0.37938 4.49074 0.32395 55269.876797 0.000275 0.16431 0.01272 1.00000 0 29.97774 0.87229 25.57378 0.74414 4.92556 0.35349 4.20202 0.30156 55269.877315 0.000243 0.18992 0.01528 0.98810 0 28.93300 0.91837 24.73201 0.78502 5.49509 0.40608 4.69734 0.34712 55269.877813 0.000255 0.18624 0.01444 1.00000 0 28.76323 0.88869 24.59392 0.75988 5.35698 0.38094 4.57980 0.32568 55269.878319 0.000252 0.17844 0.01403 1.00000 0 29.82808 0.91350 25.47045 0.78004 5.32259 0.38552 4.54438 0.32915 55269.878808 0.000237 0.19266 0.01520 1.00000 0 29.30478 0.93482 25.01681 0.79804 5.64581 0.40727 4.81933 0.34765 55269.879306 0.000260 0.17358 0.01349 1.00000 0 29.76618 0.89339 25.41234 0.76272 5.16679 0.37024 4.41125 0.31610 55269.880052 0.000486 0.18532 0.01047 0.99405 0 28.80405 0.64432 24.62557 0.55085 5.33799 0.27680 4.56376 0.23665