/* ** ** 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 54937.016336 0.000246 0.17845 0.01379 1.00000 0 28.87218 0.86721 26.54731 0.79734 5.15211 0.36680 4.73439 0.33704 54937.016802 0.000220 0.20448 0.01600 1.00000 0 27.80378 0.90203 25.72853 0.83470 5.68530 0.40486 5.26098 0.37464 54937.017247 0.000226 0.19279 0.01511 1.00000 0 28.47832 0.90052 26.36112 0.83357 5.49043 0.39387 5.08222 0.36458 54937.017710 0.000237 0.18527 0.01457 1.00000 0 28.31639 0.87888 25.99917 0.80694 5.24631 0.37898 4.82415 0.34852 54937.018199 0.000252 0.17358 0.01393 0.98851 0 28.33663 0.85331 25.94153 0.78115 4.91864 0.36584 4.50086 0.33475 54937.018674 0.000223 0.19203 0.01523 1.00000 0 28.99079 0.91465 26.70352 0.84248 5.56696 0.40514 5.12660 0.37297 54937.019128 0.000231 0.19388 0.01504 0.98750 0 28.48002 0.88971 26.22940 0.81937 5.52168 0.39221 5.08655 0.36131 54937.019582 0.000223 0.18853 0.01496 1.00000 0 29.59356 0.93359 27.05186 0.85334 5.57920 0.40615 5.09298 0.37069 54937.020048 0.000243 0.18158 0.01416 0.98810 0 28.67889 0.87729 26.28393 0.80397 5.20760 0.37363 4.77606 0.34262 54937.020569 0.000278 0.17271 0.01269 0.97532 0 29.96231 0.83632 27.38006 0.76418 5.17489 0.35177 4.73217 0.32166 54937.083703 0.000252 0.17571 0.01359 0.98851 0 28.74903 0.85807 26.50690 0.79111 5.05153 0.36049 4.65659 0.33228 54937.084215 0.000260 0.16826 0.01295 1.00000 0 28.95735 0.84890 26.56556 0.77873 4.87230 0.34682 4.47189 0.31829 54937.084716 0.000240 0.18558 0.01456 1.00000 0 27.73227 0.85882 25.64755 0.79426 5.14660 0.37089 4.75973 0.34301 54937.085173 0.000217 0.20019 0.01570 1.00000 0 28.68269 0.92048 26.54146 0.85177 5.74186 0.41077 5.31284 0.38008 54937.085653 0.000263 0.16840 0.01306 1.00000 0 28.19919 0.83205 25.90756 0.76443 4.74885 0.34058 4.35670 0.31248 54937.086154 0.000237 0.18618 0.01443 0.98780 0 28.67216 0.87907 26.51572 0.81295 5.33808 0.38008 4.93661 0.35150 54937.086614 0.000223 0.20114 0.01560 1.00000 0 28.33758 0.90622 26.20678 0.83808 5.69970 0.40278 5.27111 0.37249 54937.087077 0.000240 0.18552 0.01459 1.00000 0 27.96939 0.86912 25.67444 0.79780 5.18896 0.37476 4.76697 0.34427 54937.087540 0.000223 0.18831 0.01471 1.00000 0 29.75998 0.92467 27.52211 0.85514 5.60407 0.40178 5.18265 0.37156 54937.088006 0.000243 0.18887 0.01469 1.00000 0 27.47153 0.85247 25.40614 0.78837 5.18856 0.37009 4.79847 0.34227 54937.088486 0.000237 0.19178 0.01519 0.97561 0 27.64441 0.86427 25.56600 0.79929 5.30178 0.38574 4.90317 0.35674 54937.088986 0.000263 0.16697 0.01284 0.98901 0 28.77226 0.83549 26.60872 0.77266 4.80420 0.34207 4.44295 0.31635 54937.089516 0.000266 0.16706 0.01314 1.00000 0 27.63939 0.81404 25.56121 0.75283 4.61733 0.33665 4.27016 0.31134 54937.090037 0.000255 0.17339 0.01341 1.00000 0 28.19577 0.84140 26.07557 0.77813 4.88878 0.34898 4.52116 0.32274 54937.090514 0.000223 0.18935 0.01496 1.00000 0 29.42514 0.92201 27.21898 0.85288 5.57164 0.40409 5.15404 0.37381 54937.090983 0.000246 0.17512 0.01365 1.00000 0 28.83780 0.86912 26.67535 0.80395 5.05006 0.36299 4.67131 0.33577 54937.091455 0.000226 0.20125 0.01567 0.99432 0 28.01383 0.89607 25.91417 0.82890 5.63773 0.40026 5.21520 0.37026 54937.150367 0.000249 0.17880 0.01394 1.00000 0 28.07588 0.85747 25.73937 0.78605 5.01994 0.36006 4.61001 0.33064 54937.150876 0.000260 0.17518 0.01367 1.00000 0 27.50123 0.82719 25.20153 0.75796 4.81768 0.34703 4.41848 0.31827 54937.151382 0.000246 0.18613 0.01446 0.97647 0 28.17553 0.86207 25.78819 0.78897 5.24443 0.37435 4.79353 0.34218 54937.151874 0.000246 0.18078 0.01408 0.98824 0 28.27590 0.85878 26.10776 0.79293 5.11175 0.36663 4.71977 0.33852 54937.152384 0.000263 0.16018 0.01240 1.00000 0 29.50675 0.84718 27.23868 0.78206 4.72650 0.33974 4.36332 0.31363 54937.152899 0.000252 0.17333 0.01341 1.00000 0 29.00253 0.85867 26.76781 0.79250 5.02703 0.35933 4.63993 0.33166 54937.153446 0.000295 0.14379 0.01113 1.00000 0 29.07420 0.79521 26.84074 0.73412 4.18047 0.30271 3.85938 0.27945 54937.154007 0.000266 0.16724 0.01305 1.00000 0 27.85676 0.82209 25.71538 0.75889 4.65889 0.33647 4.30066 0.31059 54937.154531 0.000258 0.17131 0.01344 1.00000 0 28.00693 0.83663 25.85899 0.77246 4.79783 0.34815 4.42987 0.32145 54937.155170 0.000382 0.16407 0.01066 1.00000 0 28.05034 0.68814 25.89201 0.63519 4.60217 0.27683 4.24798 0.25552