/* ** ** 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 54477.373351 0.000428 0.13054 0.01028 0.98649 0 25.06449 0.67857 19.73387 0.52432 3.27192 0.24194 2.66840 0.19651 54477.374219 0.000440 0.12798 0.00965 0.98684 0 25.27679 0.64243 21.12063 0.53666 3.23492 0.22952 2.69991 0.19155 54477.375081 0.000422 0.12848 0.00990 0.98630 0 25.73366 0.66336 21.27075 0.54831 3.30624 0.24020 2.73111 0.19841 54477.375969 0.000466 0.11474 0.00880 0.99379 0 25.94542 0.63594 21.42453 0.52512 2.97698 0.21628 2.45800 0.17857 54477.376930 0.000495 0.10780 0.00809 1.00000 0 26.21894 0.61953 21.63639 0.51124 2.82646 0.20122 2.33228 0.16603 54477.377876 0.000446 0.13076 0.01004 0.99351 0 24.06445 0.62335 19.85956 0.51443 3.14673 0.22740 2.59664 0.18766 54477.378770 0.000448 0.12598 0.00970 0.99355 0 24.57432 0.62918 20.27381 0.51907 3.09596 0.22492 2.55376 0.18553 54477.379702 0.000483 0.11468 0.00896 0.98204 0 25.04046 0.61489 20.61584 0.50624 2.87153 0.21292 2.36427 0.17530 54477.380724 0.000538 0.11413 0.00860 0.97190 0 24.83970 0.58117 20.35358 0.47615 2.83490 0.20315 2.32394 0.16647 54477.440708 0.000411 0.14162 0.01124 1.00000 0 24.25540 0.66273 19.80175 0.53667 3.43517 0.25592 2.75863 0.20248 54477.441608 0.000489 0.11911 0.00898 0.98817 0 24.21416 0.60147 20.00999 0.49701 2.88404 0.20531 2.38828 0.17000 54477.442531 0.000434 0.13765 0.01046 1.00000 0 23.34875 0.62269 19.31551 0.51513 3.21395 0.22877 2.65895 0.18927 54477.443391 0.000425 0.14327 0.01105 0.98639 0 22.94626 0.62661 19.02366 0.51950 3.28752 0.23714 2.72548 0.19660 54477.444218 0.000402 0.13634 0.01061 0.99281 0 25.13163 0.67021 20.80900 0.55493 3.42635 0.25048 2.83729 0.20742 54477.444982 0.000362 0.15452 0.01184 1.00000 0 25.11213 0.71203 20.64386 0.58532 3.88026 0.27620 3.19074 0.22712 54477.445769 0.000425 0.14013 0.01093 0.99320 0 23.41203 0.63596 19.12852 0.51962 3.28080 0.23989 2.68182 0.19605 54477.446614 0.000420 0.13264 0.01030 0.99310 0 24.81700 0.65260 20.49844 0.53904 3.29163 0.24063 2.71907 0.19877 54477.447485 0.000451 0.13519 0.01004 0.97487 0 25.04765 0.63740 20.69255 0.52657 3.38619 0.23614 2.79736 0.19508 54477.507418 0.000466 0.12677 0.00999 0.98758 0 25.56272 0.67983 19.09464 0.49566 3.24066 0.24036 2.47484 0.18048 54477.508350 0.000466 0.12641 0.01000 0.99379 0 24.74698 0.64729 19.03010 0.49761 3.12828 0.23358 2.41247 0.18001 54477.509299 0.000483 0.13192 0.01051 0.97605 0 23.27034 0.61690 17.88469 0.47411 3.06979 0.23060 2.35682 0.17706 54477.510248 0.000466 0.13290 0.01065 0.99379 0 23.88764 0.63804 18.14729 0.48468 3.17476 0.23978 2.41565 0.18240 54477.511194 0.000480 0.13312 0.01022 0.98193 0 23.82428 0.62217 18.20735 0.47537 3.17137 0.22892 2.42432 0.17490 54477.512111 0.000437 0.15445 0.01198 0.99338 0 22.49334 0.63651 17.15890 0.48553 3.47417 0.25101 2.64892 0.19139 54477.513037 0.000489 0.13185 0.01003 0.99408 0 23.73756 0.61859 17.99155 0.46881 3.12975 0.22375 2.37501 0.16976 54477.514397 0.000871 0.13610 0.00790 0.99003 0 22.64507 0.45470 17.05929 0.34246 3.08197 0.16797 2.32214 0.12652