/* ** ** 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 58219.098198 0.000272 0.17150 0.01345 1.00000 0 26.79745 0.79988 24.46004 0.73011 4.59571 0.33340 4.19485 0.30432 58219.098768 0.000298 0.16374 0.01292 0.99029 0 25.68365 0.75252 23.44340 0.68688 4.20535 0.30798 3.83854 0.28112 58219.099381 0.000315 0.15643 0.01211 0.99083 0 25.79059 0.73065 23.54101 0.66692 4.03441 0.29055 3.68251 0.26521 58219.099968 0.000272 0.18551 0.01448 0.98936 0 25.17803 0.77762 22.98188 0.70979 4.67073 0.33496 4.26333 0.30574 58219.100498 0.000258 0.18434 0.01446 1.00000 0 26.77346 0.82519 24.43814 0.75321 4.93539 0.35598 4.50490 0.32493 58219.101065 0.000310 0.16159 0.01237 0.99065 0 25.70553 0.73575 23.46337 0.67158 4.15371 0.29498 3.79140 0.26925 58219.101635 0.000260 0.20053 0.01593 1.00000 0 23.93682 0.77388 21.84893 0.70638 4.79996 0.34822 4.38128 0.31785 58219.102179 0.000284 0.16823 0.01328 0.98980 0 26.46147 0.78076 24.15337 0.71266 4.45165 0.32581 4.06335 0.29739 58219.102726 0.000263 0.18554 0.01446 0.96703 0 26.60465 0.81111 24.28406 0.74036 4.93611 0.35399 4.50556 0.32311 58219.103273 0.000284 0.16815 0.01310 1.00000 0 26.48105 0.77834 24.17124 0.71045 4.45292 0.32136 4.06451 0.29333 58219.103852 0.000295 0.16518 0.01275 1.00000 0 25.91221 0.75335 23.65202 0.68764 4.28013 0.30616 3.90679 0.27945 58219.104419 0.000272 0.17020 0.01334 0.98936 0 27.29280 0.80988 24.91219 0.73924 4.64512 0.33699 4.23995 0.30759 58219.105133 0.000443 0.18174 0.01105 0.98845 0 26.01917 0.61772 23.74965 0.56384 4.72861 0.26479 4.31615 0.24169 58219.146610 0.000281 0.16958 0.01293 1.00000 0 26.26650 0.77204 24.60186 0.72311 4.45417 0.31339 4.17189 0.29353 58219.147171 0.000281 0.16321 0.01270 1.00000 0 26.72135 0.77718 25.02788 0.72793 4.36112 0.31463 4.08473 0.29469 58219.147733 0.000281 0.17065 0.01342 1.00000 0 25.32205 0.75733 23.71726 0.70934 4.32132 0.31436 4.04745 0.29443 58219.148288 0.000275 0.17333 0.01358 1.00000 0 25.56058 0.76853 23.94067 0.71982 4.43042 0.32046 4.14964 0.30015 58219.148864 0.000301 0.16084 0.01227 0.99038 0 25.97602 0.74293 24.32978 0.69585 4.17799 0.29561 3.91321 0.27688 58219.149506 0.000341 0.14457 0.01112 0.98305 0 25.20016 0.68692 23.60310 0.64338 3.64320 0.26203 3.41231 0.24542 58219.150169 0.000321 0.14807 0.01150 0.99099 0 25.86718 0.71576 24.22784 0.67040 3.83006 0.27789 3.58733 0.26027 58219.150794 0.000304 0.15925 0.01236 0.99048 0 25.54167 0.73111 23.92297 0.68477 4.06758 0.29345 3.80980 0.27485 58219.151387 0.000289 0.16474 0.01275 1.00000 0 26.09342 0.75488 24.43975 0.70704 4.29862 0.30865 4.02619 0.28909 58219.151957 0.000281 0.17752 0.01389 0.98969 0 24.82264 0.75139 23.24950 0.70377 4.40655 0.31790 4.12728 0.29776 58219.152524 0.000286 0.18147 0.01397 1.00000 0 23.81037 0.72567 22.30138 0.67968 4.32098 0.30554 4.04714 0.28618 58219.153100 0.000289 0.16338 0.01264 1.00000 0 25.99803 0.75487 24.35040 0.70703 4.24750 0.30470 3.97832 0.28539 58219.153763 0.000373 0.14478 0.01030 1.00000 0 26.54448 0.66995 24.86222 0.62749 3.84303 0.25557 3.59947 0.23938