/* ** ** Swift/XRT light curve for Mrk 421. ** ** 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) ** Rate - The background subtracted, PSF corrected and pile-up corrected source count rate (cts/s). ** RateError - 1 sigma error in source count rate (cts/s) ** FracExp - Conversion factor between bin size and observing time ** Mode - 0 if in Windowed Timing (WT) ** 1 if in Photon Counting (PC) ** RawRate - Raw source count rate (cts/s) ** RawError - 1 sigma error in the raw count rate (cts/s) ** NetRate - Background subtracted count rate (cts/s) ** NetError - 1 sigma error in the background subtracted count rate (cts/s) ** BackRate - Background count rate (cts/s) ** BackError - 1 sigma error in the background count rate (cts/s) ** ** ** Upper limits have an error listed as -1.00000. ** */ BinCenter BinHW Rate RateError FracExp Mode RawRate RawError NetRate NetError BackRate BackError 57418.022402 0.000171 36.47889 1.17336 1.00000 0 33.92088 1.07321 33.52738 1.07835 0.39349 0.10517 57418.022743 0.000171 36.74004 1.17744 1.00000 0 34.15856 1.07696 33.76507 1.08208 0.39349 0.10517 57418.023094 0.000179 35.58665 1.13025 1.00000 0 32.63498 1.02689 32.42100 1.02967 0.21397 0.07565 57418.023447 0.000174 36.44347 1.15570 1.00000 0 33.82298 1.06269 33.60187 1.06556 0.22111 0.07817 57418.023800 0.000179 35.31482 1.12640 1.00000 0 32.44110 1.02383 32.20038 1.02697 0.24072 0.08024 57418.024147 0.000168 37.01740 1.18227 1.00000 0 34.50572 1.09171 34.27699 1.09470 0.22873 0.08087 57418.024480 0.000165 37.66270 1.20717 1.00000 0 35.42740 1.11586 34.99100 1.12153 0.43639 0.11268 57418.024827 0.000182 34.11074 1.09276 1.00000 0 32.08516 1.01009 31.69033 1.01522 0.39483 0.10195 57418.025188 0.000179 34.56744 1.10561 1.00000 0 32.40879 1.02332 32.11458 1.02716 0.29421 0.08871 57418.025530 0.000162 38.25158 1.22650 1.00000 0 35.95271 1.13409 35.53814 1.13949 0.41457 0.11080 57418.025866 0.000174 35.91599 1.14298 1.00000 0 33.58925 1.05901 33.36814 1.06189 0.22111 0.07817 57418.026219 0.000179 34.60255 1.10617 1.00000 0 32.44110 1.02383 32.14689 1.02767 0.29421 0.08871 57418.026566 0.000168 37.60699 1.19036 1.00000 0 35.19653 1.10259 34.93920 1.10592 0.25732 0.08577 57418.026916 0.000182 34.12821 1.09546 1.00000 0 32.18056 1.01159 31.70676 1.01773 0.47380 0.11168 57418.027272 0.000174 36.28830 1.15052 1.00000 0 33.98992 1.06531 33.71354 1.06889 0.27638 0.08740 57418.027631 0.000185 33.48230 1.07498 1.00000 0 31.52122 0.99332 31.10665 0.99871 0.41457 0.10364 57418.028001 0.000185 33.33001 1.07019 1.00000 0 31.30211 0.98986 30.96527 0.99426 0.33684 0.09342 57418.028366 0.000179 34.64931 1.10856 1.00000 0 32.53804 1.02536 32.19033 1.02989 0.34771 0.09644 57418.028721 0.000177 35.43364 1.12592 1.00000 0 33.13713 1.04320 32.91965 1.04603 0.21748 0.07689 57418.029063 0.000165 37.56174 1.20200 1.00000 0 35.21652 1.11253 34.89650 1.11671 0.32002 0.09649 57418.029401 0.000174 35.94080 1.14678 1.00000 0 33.72281 1.06112 33.39115 1.06543 0.33166 0.09574 57418.029746 0.000171 36.84185 1.16560 1.00000 0 34.39624 1.08070 34.22760 1.08289 0.16864 0.06885 57418.030096 0.000179 34.69456 1.10596 1.00000 0 32.47342 1.02434 32.23270 1.02748 0.24072 0.08024 57418.030443 0.000168 37.06256 1.18360 1.00000 0 34.74750 1.09553 34.43300 1.09963 0.31450 0.09483 57418.030784 0.000174 35.72608 1.14343 1.00000 0 33.52247 1.05796 33.19082 1.06228 0.33166 0.09574 57418.031129 0.000171 36.63537 1.16410 1.00000 0 34.26043 1.07857 34.03557 1.08149 0.22485 0.07950 57418.031476 0.000177 35.09273 1.12225 1.00000 0 32.87440 1.03906 32.60255 1.04261 0.27185 0.08597 57418.031826 0.000174 35.58205 1.14116 1.00000 0 33.38892 1.05585 33.05726 1.06018 0.33166 0.09574 57418.032179 0.000179 35.16505 1.11580 1.00000 0 32.99041 1.03246 32.66944 1.03661 0.32096 0.09265 57418.032529 0.000171 36.69069 1.16757 1.00000 0 34.39624 1.08070 34.08707 1.08472 0.30917 0.09322 57418.033013 0.000312 36.01684 0.85191 1.00000 0 33.63006 0.78982 33.46116 0.79146 0.16890 0.05093