/* ** ** Swift/XRT hardness ratio for Mrk 501. ** 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 59106.901223 0.000454 0.24285 0.03917 0.98726 0 3.02956 0.21424 2.60640 0.18431 0.73573 0.10664 0.63238 0.09165 59106.902259 0.000582 0.21408 0.03350 0.97015 0 2.80712 0.18632 2.42049 0.16066 0.60096 0.08516 0.51844 0.07347 59106.903303 0.000463 0.23907 0.03801 1.00000 0 3.01901 0.21424 2.60547 0.18489 0.72175 0.10270 0.62269 0.08860 59106.904296 0.000530 0.22906 0.03614 0.96721 0 2.85494 0.19468 2.45315 0.16729 0.65395 0.09305 0.56288 0.08009 59106.905158 0.000333 0.36475 0.05792 0.96522 0 3.13949 0.25947 2.70815 0.22382 1.14514 0.15527 0.98781 0.13394 59106.905907 0.000417 0.27739 0.04491 0.96528 0 2.97944 0.22523 2.57003 0.19428 0.82647 0.11832 0.71290 0.10206 59106.906770 0.000446 0.26481 0.04250 0.97403 0 2.93367 0.21785 2.51038 0.18637 0.77687 0.11054 0.66420 0.09451 59106.907655 0.000440 0.26606 0.04279 0.96053 0 3.00737 0.22044 2.56153 0.18772 0.80015 0.11453 0.67872 0.09716 59106.908532 0.000437 0.28257 0.04513 0.92053 0 2.95601 0.21937 2.55029 0.18926 0.83528 0.11813 0.72062 0.10191 59106.909542 0.000573 0.21809 0.03450 0.96465 0 2.76879 0.18635 2.38263 0.16035 0.60384 0.08645 0.51881 0.07427 59106.910673 0.000558 0.21264 0.03374 0.95337 0 2.96427 0.19544 2.53933 0.16740 0.63032 0.09097 0.54068 0.07803 59106.911662 0.000431 0.27538 0.04466 0.98658 0 2.87333 0.21874 2.44888 0.18639 0.79126 0.11329 0.67410 0.09650 59106.912643 0.000550 0.27721 0.03952 0.97368 0 2.88942 0.19154 2.48358 0.16463 0.80097 0.10109 0.68724 0.08673