/* ** ** 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 57901.924506 0.000446 0.10971 0.02586 0.98052 0 2.87456 0.21439 2.42363 0.18074 0.31536 0.07052 0.26534 0.05933 57901.925313 0.000362 0.13587 0.03380 0.98400 0 2.73330 0.23308 2.30885 0.19688 0.37138 0.08679 0.31315 0.07320 57901.926103 0.000428 0.13112 0.03205 0.95946 0 2.47668 0.20303 2.09418 0.17165 0.32474 0.07478 0.27489 0.06330 57901.926945 0.000414 0.11165 0.02638 0.99301 0 2.98527 0.22739 2.52128 0.19203 0.33330 0.07453 0.28216 0.06309 57901.927672 0.000312 0.17851 0.04289 0.98148 0 2.58403 0.24205 2.19602 0.20570 0.46128 0.10207 0.39201 0.08674 57901.928346 0.000362 0.17362 0.03889 0.96800 0 2.67324 0.23134 2.26132 0.19569 0.46413 0.09590 0.39309 0.08122 57901.929040 0.000333 0.16179 0.04003 0.95652 0 2.58015 0.23349 2.19323 0.19848 0.41744 0.09613 0.35485 0.08172 57901.929969 0.000596 0.16956 0.02902 0.97573 0 2.77570 0.18170 2.35155 0.15393 0.47065 0.07442 0.39867 0.06304 57901.931228 0.000663 0.20316 0.03175 0.93886 0 2.68468 0.16852 2.27529 0.14282 0.54543 0.07805 0.46109 0.06597 57901.932307 0.000417 0.12878 0.03064 0.96528 0 2.65360 0.21539 2.24547 0.18224 0.34174 0.07642 0.28825 0.06445 57901.933071 0.000347 0.13487 0.03356 1.00000 0 2.80036 0.23866 2.37950 0.20279 0.37770 0.08829 0.32098 0.07503 57901.933731 0.000312 0.17281 0.04195 0.99074 0 2.55019 0.24114 2.16677 0.20489 0.44069 0.09854 0.37446 0.08373 57901.934706 0.000663 0.18281 0.02998 0.96507 0 2.58535 0.16701 2.18448 0.14111 0.47262 0.07125 0.39885 0.06013