/* ** ** 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 55186.140676 0.000252 0.17752 0.01393 1.00000 0 28.15929 0.85109 25.76350 0.77868 4.99894 0.36200 4.57349 0.33117 55186.141162 0.000234 0.19603 0.01569 0.97531 0 27.85917 0.88676 25.20389 0.80221 5.46113 0.40114 4.93831 0.36274 55186.141622 0.000226 0.20234 0.01575 1.00000 0 28.19507 0.91090 25.51582 0.82429 5.70506 0.40392 5.16560 0.36573 55186.142076 0.000229 0.19573 0.01532 1.00000 0 28.13674 0.89977 25.81459 0.82551 5.50709 0.39336 5.05262 0.36089 55186.142545 0.000240 0.18600 0.01469 0.98795 0 28.45266 0.87845 26.10388 0.80593 5.29232 0.38462 4.85537 0.35287 55186.143031 0.000246 0.18398 0.01458 0.97647 0 28.13801 0.86181 25.81038 0.79052 5.17682 0.37823 4.74860 0.34694 55186.143508 0.000231 0.18742 0.01498 0.97503 0 29.09333 0.91855 26.68574 0.84254 5.45270 0.40052 5.00147 0.36738 55186.143997 0.000258 0.17390 0.01369 0.98876 0 28.05644 0.84227 25.73832 0.77267 4.87912 0.35517 4.47599 0.32582 55186.144513 0.000258 0.16589 0.01277 1.00000 0 29.45184 0.86375 27.01877 0.79239 4.88576 0.34766 4.48214 0.31894 55186.145048 0.000278 0.16057 0.01280 1.00000 0 27.49039 0.80162 25.20992 0.73512 4.41413 0.32751 4.04809 0.30035 55186.145629 0.000304 0.14477 0.01120 0.99048 0 28.65192 0.78411 26.27867 0.71916 4.14786 0.30003 3.80426 0.27518 55186.146165 0.000231 0.18780 0.01481 1.00000 0 28.87165 0.90111 26.48344 0.82658 5.42216 0.39263 4.97367 0.36015 55186.146639 0.000243 0.17667 0.01390 1.00000 0 28.91725 0.88269 26.52536 0.80967 5.10873 0.37051 4.68619 0.33986 55186.147134 0.000252 0.18590 0.01455 0.94208 0 28.59930 0.87904 26.22950 0.80620 5.31664 0.38258 4.87610 0.35088 55186.147655 0.000269 0.16373 0.01294 0.97849 0 28.55199 0.83457 26.18407 0.76536 4.67485 0.34339 4.28711 0.31491 55186.148147 0.000223 0.20531 0.01617 1.00000 0 27.54806 0.89894 25.26515 0.82444 5.65578 0.40549 5.18706 0.37188 55186.148610 0.000240 0.17757 0.01381 1.00000 0 29.37923 0.88988 26.94694 0.81621 5.21689 0.37358 4.78498 0.34265 55186.149070 0.000220 0.19703 0.01525 1.00000 0 29.32150 0.93464 26.89073 0.85716 5.77726 0.40750 5.29830 0.37371 55186.149515 0.000226 0.18250 0.01436 1.00000 0 30.48465 0.93786 27.95184 0.85993 5.56338 0.40285 5.10120 0.36939 55186.149981 0.000240 0.17405 0.01336 1.00000 0 30.41437 0.90340 27.89072 0.82844 5.29370 0.37480 4.85442 0.34370 55186.150462 0.000240 0.17405 0.01368 1.00000 0 29.89064 0.90159 27.40474 0.82661 5.20248 0.37771 4.76976 0.34629 55186.150942 0.000240 0.17115 0.01375 1.00000 0 29.68218 0.89977 27.21530 0.82499 5.08018 0.37796 4.65799 0.34655 55186.151422 0.000240 0.17017 0.01334 0.98795 0 31.17500 0.92459 28.17450 0.83556 5.30490 0.38484 4.80049 0.34815 55186.152201 0.000538 0.19945 0.01186 0.71507 0 28.46673 0.69009 26.09308 0.63255 5.67757 0.30835 5.20392 0.28262