/* ** ** 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 58519.257701 0.000243 29.82134 0.96296 1.00000 0 24.01615 0.75681 23.63482 0.76213 0.38133 0.08988 58519.258182 0.000237 29.23759 0.93608 1.00000 0 24.45532 0.77296 24.23831 0.77600 0.21702 0.06863 58519.258659 0.000240 29.60983 0.96084 1.00000 0 24.13654 0.76326 23.70774 0.76926 0.42880 0.09588 58519.259134 0.000234 30.94999 0.99314 1.00000 0 24.83144 0.78367 24.54583 0.78767 0.28560 0.07921 58519.259617 0.000249 28.42374 0.92057 1.00000 0 23.31787 0.73701 22.92471 0.74251 0.39315 0.09020 58519.260106 0.000240 29.68607 0.95632 1.00000 0 24.35377 0.76669 23.96785 0.77207 0.38592 0.09096 58519.260589 0.000243 28.78919 0.94567 1.00000 0 23.94460 0.75568 23.28787 0.76483 0.65673 0.11795 58519.261081 0.000249 28.38306 0.91409 1.00000 0 23.45763 0.73921 23.10587 0.74412 0.35177 0.08532 58519.261573 0.000243 29.05664 0.94181 1.00000 0 23.96845 0.75606 23.52357 0.76227 0.44488 0.09708 58519.262076 0.000260 27.31970 0.88580 1.00000 0 22.23700 0.70355 21.86132 0.70881 0.37568 0.08619 58519.262586 0.000249 28.83213 0.92727 1.00000 0 23.41104 0.73848 23.10066 0.74281 0.31038 0.08014 58519.263066 0.000231 31.42655 1.00667 1.00000 0 25.29208 0.79584 24.98066 0.80018 0.31142 0.08323 58519.263552 0.000255 28.10497 0.89528 1.00000 0 22.90174 0.72205 22.73996 0.72432 0.16178 0.05720 58519.264050 0.000243 29.54953 0.94817 1.00000 0 23.82535 0.75380 23.59232 0.75707 0.23303 0.07026 58519.264545 0.000252 28.38160 0.91300 1.00000 0 23.18800 0.73072 22.86073 0.73528 0.32727 0.08182 58519.265045 0.000249 29.20826 0.94510 0.99493 0 23.48351 0.74150 23.08836 0.74702 0.39516 0.09065 58519.324426 0.000312 30.56697 0.99378 0.99621 0 18.69447 0.58999 18.32830 0.59513 0.36617 0.07807 58519.325092 0.000353 28.89386 0.93779 1.00000 0 16.50287 0.52057 16.17995 0.52510 0.32292 0.06885 58519.325809 0.000365 27.15064 0.90485 1.00000 0 15.89947 0.50279 15.33099 0.51076 0.56848 0.08989 58519.326538 0.000365 28.08013 0.91091 1.00000 0 15.88357 0.50253 15.61354 0.50634 0.27003 0.06195 58519.327256 0.000353 28.83841 0.93183 1.00000 0 16.51929 0.52083 16.24040 0.52474 0.27888 0.06398 58519.327968 0.000359 28.09656 0.91584 1.00000 0 16.13976 0.51064 15.80761 0.51531 0.33215 0.06926 58519.328989 0.000663 27.69759 0.67395 1.00000 0 16.00917 0.37423 15.57126 0.37878 0.43791 0.05852