/* ** ** 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 58168.336842 0.000298 0.18407 0.01438 1.00000 0 23.00490 0.70912 20.88235 0.64360 4.23459 0.30392 3.84758 0.27615 58168.337395 0.000255 0.21410 0.01679 1.00000 0 23.13932 0.76695 21.18903 0.70231 4.95414 0.35205 4.53650 0.32237 58168.337924 0.000275 0.19874 0.01547 0.98947 0 23.48012 0.74601 21.50609 0.68329 4.66642 0.33157 4.27408 0.30369 58168.338460 0.000260 0.20817 0.01651 1.00000 0 23.00956 0.75800 21.07515 0.69427 4.78985 0.34550 4.38718 0.31645 58168.338986 0.000266 0.22066 0.01723 0.98913 0 21.89566 0.73440 20.05369 0.67262 4.83140 0.34078 4.42495 0.31211 58168.339516 0.000263 0.19937 0.01577 1.00000 0 23.79534 0.76241 21.79393 0.69829 4.74401 0.34300 4.34499 0.31415 58168.340008 0.000229 0.25069 0.01993 0.98734 0 22.29131 0.79499 20.41642 0.72812 5.58811 0.39710 5.11810 0.36370 58168.340488 0.000252 0.20692 0.01638 1.00000 0 24.10107 0.78602 22.07492 0.71994 4.98705 0.35964 4.56778 0.32940 58168.340965 0.000226 0.23084 0.01826 1.00000 0 24.24111 0.83286 22.20236 0.76282 5.59576 0.39861 5.12513 0.36509 58168.341411 0.000220 0.26794 0.02163 1.00000 0 21.35611 0.79726 19.56010 0.73021 5.72207 0.40963 5.24085 0.37518 58168.341889 0.000258 0.20213 0.01576 1.00000 0 24.38276 0.78393 22.33284 0.71803 4.92856 0.35020 4.51419 0.32075 58168.342409 0.000263 0.21097 0.01671 0.97802 0 23.10737 0.75626 21.16479 0.69269 4.87495 0.35155 4.46514 0.32200 58168.342936 0.000263 0.20177 0.01596 1.00000 0 23.47834 0.76268 21.50476 0.69857 4.73718 0.34170 4.33896 0.31297 58168.343463 0.000263 0.20623 0.01628 0.98901 0 23.34425 0.75958 21.38129 0.69571 4.81427 0.34636 4.40943 0.31723 58168.343986 0.000260 0.21453 0.01687 1.00000 0 22.60540 0.75243 20.70480 0.68917 4.84950 0.34545 4.44178 0.31641 58168.344475 0.000229 0.22645 0.01819 1.00000 0 24.04143 0.82406 22.02045 0.75479 5.44421 0.39560 4.98656 0.36234 58168.344935 0.000231 0.23696 0.01876 1.00000 0 22.99274 0.80327 21.05942 0.73573 5.44826 0.38716 4.99015 0.35461 58168.345445 0.000278 0.18596 0.01448 1.00000 0 24.32525 0.75411 22.28038 0.69072 4.52356 0.32305 4.14330 0.29590 58168.345951 0.000229 0.22806 0.01827 1.00000 0 23.92687 0.83283 21.91576 0.76283 5.45670 0.39360 4.99805 0.36051 58168.346420 0.000240 0.21179 0.01689 0.98795 0 24.73133 0.82257 22.65228 0.75342 5.23775 0.37970 4.79744 0.34778 58168.346906 0.000246 0.22325 0.01789 0.98824 0 23.05232 0.78729 21.11352 0.72107 5.14643 0.37298 4.71359 0.34161 58168.347406 0.000255 0.20502 0.01656 1.00000 0 23.57727 0.77507 21.59309 0.70984 4.83379 0.35655 4.42696 0.32654 58168.348118 0.000457 0.21484 0.01254 1.00000 0 23.57762 0.58114 21.59512 0.53227 5.06548 0.26797 4.63956 0.24543