/* ** ** 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 56901.095206 0.000391 0.33521 0.02789 0.98519 0 9.83952 0.40719 8.90972 0.36863 3.29831 0.23804 2.98707 0.21552 56901.096013 0.000417 0.33095 0.02696 0.95833 0 9.58949 0.38757 8.76818 0.35441 3.17366 0.22442 2.90339 0.20530 56901.096864 0.000434 0.29032 0.02384 0.98667 0 9.95404 0.38344 9.14690 0.35234 2.88990 0.20960 2.65725 0.19273 56901.097729 0.000431 0.28233 0.02324 0.98658 0 10.30913 0.39447 9.43301 0.36093 2.91056 0.21217 2.66527 0.19430 56901.098583 0.000422 0.30288 0.02486 1.00000 0 9.80433 0.38964 8.95481 0.35589 2.96949 0.21325 2.71391 0.19484 56901.099459 0.000454 0.28058 0.02290 0.99363 0 9.79334 0.37387 9.02021 0.34436 2.74783 0.19828 2.53046 0.18260 56901.100307 0.000394 0.33168 0.02748 1.00000 0 9.56598 0.39848 8.82845 0.36776 3.17284 0.22721 2.92819 0.20969 56901.101166 0.000466 0.29478 0.02408 0.99379 0 9.18408 0.35808 8.41252 0.32794 2.70732 0.19435 2.47644 0.17779 56901.102084 0.000451 0.29310 0.02397 0.99359 0 9.56882 0.37165 8.73220 0.33912 2.80461 0.20186 2.55971 0.18423 56901.102981 0.000446 0.29673 0.02401 0.98701 0 9.69662 0.37518 8.91182 0.34480 2.87731 0.20451 2.64287 0.18783 56901.103846 0.000420 0.29635 0.02464 1.00000 0 9.88485 0.38833 9.08523 0.35691 2.92938 0.21465 2.69184 0.19724 56901.104699 0.000434 0.30807 0.02518 1.00000 0 9.40618 0.37650 8.64430 0.34598 2.89780 0.20646 2.66475 0.18986 56901.105556 0.000422 0.32277 0.02646 1.00000 0 9.17876 0.37531 8.47124 0.34638 2.96259 0.21055 2.73417 0.19432 56901.106398 0.000420 0.29548 0.02414 0.99310 0 10.09108 0.39339 9.31213 0.36302 2.98175 0.21407 2.75160 0.19755 56901.107555 0.000738 0.35319 0.02158 0.98039 0 9.20871 0.28483 8.48093 0.26231 3.25240 0.17136 2.99603 0.15784