/* ** ** Swift/XRT hardness ratio for PKS 1830-21. ** 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 57511.640670 0.000828 2.58185 1.08185 0.96491 1 0.06962 0.02462 0.05614 0.01985 0.17974 0.04042 0.14470 0.03253 57511.642747 0.001249 1.15635 0.38243 0.97674 1 0.10060 0.02440 0.08193 0.01987 0.11633 0.02616 0.09474 0.02130 57511.644882 0.000886 3.15319 1.46780 0.98361 1 0.05196 0.02121 0.04210 0.01719 0.16384 0.03664 0.13333 0.02981 57511.677387 0.031619 1.98741 0.57215 0.06093 1 0.07298 0.01722 0.05641 0.01330 0.14504 0.02394 0.11127 0.01835 57511.773519 0.001060 2.37348 0.99321 0.95890 1 0.06270 0.02217 0.04706 0.01664 0.14881 0.03329 0.11428 0.02555 57511.775247 0.000668 3.80240 1.90354 1.00000 1 0.05883 0.02632 0.04545 0.02033 0.22371 0.05030 0.17303 0.03890 57511.777179 0.001264 2.56398 0.95422 0.97446 1 0.06239 0.01973 0.04774 0.01510 0.15997 0.03138 0.12267 0.02406 57511.952694 0.001467 2.44363 0.75258 0.97374 1 0.07469 0.01943 0.06142 0.01598 0.18253 0.03010 0.15006 0.02474