/* ** ** 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 57774.355100 0.000220 28.66325 0.90839 1.00000 0 26.59691 0.83731 26.47046 0.83890 0.12645 0.05162 57774.355543 0.000223 28.45736 0.91394 1.00000 0 26.19947 0.82562 25.84583 0.83006 0.35363 0.08577 57774.355985 0.000220 28.67521 0.91680 1.00000 0 26.54420 0.83648 26.27021 0.83992 0.27398 0.07599 57774.356425 0.000220 28.63191 0.90997 1.00000 0 26.62328 0.83772 26.43359 0.84011 0.18968 0.06323 57774.356853 0.000208 30.11064 0.96066 1.00000 0 28.07452 0.88383 27.80756 0.88718 0.26696 0.07706 57774.357284 0.000223 27.74189 0.89566 1.00000 0 25.99133 0.82233 25.61689 0.82705 0.37444 0.08826 57774.357727 0.000220 28.39178 0.91190 1.00000 0 26.59691 0.83731 26.21755 0.84207 0.37936 0.08942 57774.358164 0.000217 29.30676 0.93013 1.00000 0 27.11181 0.85099 26.89824 0.85367 0.21357 0.06754 57774.358598 0.000217 28.93428 0.92417 1.00000 0 26.95154 0.84847 26.67390 0.85196 0.27764 0.07700 57774.359035 0.000220 28.24125 0.90564 1.00000 0 26.33332 0.83315 26.08041 0.83634 0.25291 0.07301 57774.359472 0.000217 28.72837 0.92208 1.00000 0 26.87141 0.84721 26.52970 0.85151 0.34171 0.08543 57774.359915 0.000226 27.65206 0.88078 1.00000 0 25.65811 0.81179 25.53489 0.81334 0.12321 0.05030 57774.360346 0.000205 30.49174 0.96867 1.00000 0 28.27242 0.89316 28.15963 0.89458 0.11280 0.05045 57774.360768 0.000217 28.64737 0.91819 1.00000 0 26.71114 0.84468 26.45486 0.84791 0.25628 0.07398 57774.361205 0.000220 28.57070 0.90627 1.00000 0 26.49148 0.83565 26.38610 0.83698 0.10538 0.04713 57774.361654 0.000229 27.35973 0.87423 1.00000 0 25.51083 0.80431 25.26752 0.80737 0.24330 0.07024 57774.362105 0.000223 28.03198 0.89507 1.00000 0 26.09540 0.82397 25.88738 0.82660 0.20802 0.06578 57774.362554 0.000226 27.65228 0.88738 1.00000 0 25.73516 0.81300 25.44766 0.81663 0.28749 0.07684 57774.362990 0.000211 29.86263 0.95913 1.00000 0 27.58017 0.86999 27.22910 0.87441 0.35107 0.08777 57774.363427 0.000226 27.65035 0.88388 1.00000 0 25.76084 0.81341 25.53495 0.81626 0.22589 0.06811 57774.363882 0.000229 27.40728 0.87742 1.00000 0 25.63762 0.80631 25.31322 0.81038 0.32441 0.08110 57774.364333 0.000223 27.83509 0.89517 1.00000 0 26.01735 0.82274 25.70531 0.82668 0.31203 0.08057 57774.364782 0.000226 27.71463 0.88610 1.00000 0 25.86358 0.81503 25.59662 0.81839 0.26696 0.07404 57774.365216 0.000208 30.01829 0.96605 1.00000 0 27.85193 0.88032 27.49598 0.88480 0.35594 0.08899 57774.365652 0.000229 27.30457 0.87336 1.00000 0 25.46011 0.80351 25.21681 0.80658 0.24330 0.07024 57774.366110 0.000229 27.56186 0.87552 1.00000 0 25.63762 0.80631 25.45514 0.80860 0.18248 0.06083 57774.366558 0.000220 28.53732 0.91205 1.00000 0 26.33332 0.83315 26.14364 0.83554 0.18968 0.06323 57774.367067 0.000289 29.50601 0.81162 1.00000 0 27.28543 0.73934 26.99711 0.74245 0.28832 0.06796