/* ** ** 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 57103.905180 0.000312 0.14478 0.01107 0.99074 0 28.67846 0.77357 25.78871 0.69562 4.15196 0.29716 3.73343 0.26721 57103.905771 0.000278 0.16724 0.01291 0.98958 0 27.94350 0.81539 25.10015 0.73242 4.67313 0.33388 4.19761 0.29991 57103.906332 0.000284 0.15781 0.01217 1.00000 0 28.52690 0.81356 25.65545 0.73166 4.50182 0.32247 4.04867 0.29001 57103.906925 0.000310 0.15832 0.01216 0.99065 0 26.37767 0.75182 23.72032 0.67608 4.17608 0.29785 3.75536 0.26784 57103.907513 0.000278 0.15306 0.01191 0.98958 0 30.04570 0.84462 27.01913 0.75954 4.59871 0.33372 4.13549 0.30010 57103.908077 0.000286 0.16031 0.01242 0.97980 0 28.32691 0.80755 25.47654 0.72629 4.54119 0.32726 4.08427 0.29433 57103.908632 0.000269 0.17210 0.01332 1.00000 0 27.70760 0.82257 24.91459 0.73965 4.76849 0.34069 4.28788 0.30636 57103.909168 0.000266 0.16985 0.01303 0.94565 0 30.30344 0.86802 27.06736 0.77528 5.14692 0.36615 4.59853 0.32714 57103.909691 0.000258 0.17161 0.01343 1.00000 0 28.86618 0.86632 25.77884 0.77362 4.95367 0.35799 4.42889 0.32000 57103.910221 0.000272 0.16839 0.01280 1.00000 0 28.57038 0.83430 25.69176 0.75024 4.81107 0.33767 4.32635 0.30365 57103.910748 0.000255 0.18958 0.01455 0.98864 0 27.46788 0.84535 24.69913 0.76014 5.20745 0.36613 4.68254 0.32923 57103.911271 0.000269 0.16669 0.01291 1.00000 0 28.46098 0.83805 25.59437 0.75364 4.74419 0.33983 4.26634 0.30560 57103.911827 0.000286 0.16287 0.01253 0.98990 0 27.73994 0.80010 24.93897 0.71931 4.51790 0.32223 4.06192 0.28970 57103.912397 0.000284 0.16491 0.01270 0.98980 0 27.67081 0.80209 24.88515 0.72134 4.56312 0.32545 4.10380 0.29269 57103.912958 0.000278 0.16337 0.01258 1.00000 0 28.22658 0.81936 25.38170 0.73678 4.61131 0.32889 4.14655 0.29574 57103.913473 0.000237 0.19951 0.01575 0.97561 0 27.46504 0.87381 24.69580 0.78570 5.47965 0.39592 4.92714 0.35600 57103.914014 0.000304 0.15297 0.01177 0.98095 0 28.05564 0.78031 25.22707 0.70164 4.29164 0.30795 3.85897 0.27690 57103.914625 0.000307 0.15147 0.01154 0.99057 0 28.11452 0.77856 25.28074 0.70009 4.25854 0.30219 3.82929 0.27173 57103.915212 0.000281 0.16630 0.01275 1.00000 0 27.82422 0.80809 24.94076 0.72433 4.62728 0.32836 4.14511 0.29414 57103.915794 0.000301 0.15382 0.01182 0.98077 0 28.54125 0.79641 25.29010 0.70566 4.39030 0.31444 3.88990 0.27863 57103.916378 0.000284 0.17828 0.01415 1.00000 0 25.01636 0.76606 22.35210 0.68445 4.45998 0.32646 3.98238 0.29152