/* ** ** 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 58640.930996 0.000208 30.73578 0.98494 1.00000 0 27.82409 0.87988 27.55053 0.88291 0.27356 0.07311 58640.931412 0.000208 30.87792 0.97910 1.00000 0 27.99103 0.88251 27.87379 0.88381 0.11724 0.04786 58640.931826 0.000205 31.49999 1.00338 1.00000 0 28.55457 0.89761 28.27716 0.90066 0.27741 0.07414 58640.932246 0.000214 30.02610 0.95879 1.00000 0 27.26159 0.85909 26.99542 0.86203 0.26617 0.07114 58640.932671 0.000211 30.11029 0.96668 1.00000 0 27.49782 0.86869 27.17019 0.87232 0.32763 0.07946 58640.933088 0.000205 31.01943 0.99222 1.00000 0 28.21598 0.89227 27.97820 0.89490 0.23778 0.06864 58640.933507 0.000214 30.17937 0.96283 1.00000 0 27.26159 0.85909 27.01444 0.86182 0.24716 0.06855 58640.933924 0.000203 31.99306 1.01829 1.00000 0 28.84802 0.90863 28.62693 0.91107 0.22108 0.06666 58640.934338 0.000211 30.42418 0.96611 1.00000 0 27.58015 0.86999 27.44525 0.87148 0.13491 0.05099 58640.934757 0.000208 31.18089 0.99049 1.00000 0 28.04668 0.88339 27.87082 0.88533 0.17586 0.05862 58640.935165 0.000200 31.84467 1.01591 1.00000 0 29.23707 0.92134 28.97200 0.92427 0.26507 0.07352 58640.935568 0.000203 32.28227 1.01766 1.00000 0 28.96249 0.91043 28.90220 0.91109 0.06030 0.03481 58640.935981 0.000211 31.05402 0.98289 1.00000 0 27.49782 0.86869 27.45928 0.86912 0.03854 0.02726 58640.936401 0.000208 31.29855 0.99266 1.00000 0 28.29710 0.88732 28.06262 0.88990 0.23448 0.06769 58640.936823 0.000214 30.13100 0.96011 1.00000 0 27.47817 0.86249 27.17398 0.86584 0.30419 0.07605 58640.937243 0.000205 31.18774 0.99954 1.00000 0 28.32884 0.89405 28.01180 0.89756 0.31704 0.07926 58640.937651 0.000203 31.52808 1.00804 1.00000 0 28.59044 0.90456 28.36936 0.90701 0.22108 0.06666 58640.938065 0.000211 30.62079 0.98200 1.00000 0 27.66248 0.87129 27.29631 0.87533 0.36618 0.08401 58640.938484 0.000208 30.93829 0.98920 1.00000 0 27.79627 0.87943 27.58133 0.88182 0.21494 0.06481 58640.938901 0.000208 30.99824 0.99152 1.00000 0 27.82409 0.87988 27.58961 0.88247 0.23448 0.06769 58640.939309 0.000200 32.33270 1.03556 1.00000 0 29.17900 0.92042 28.85277 0.92403 0.32623 0.08156 58640.939711 0.000203 31.94445 1.01742 1.00000 0 28.64768 0.90547 28.48690 0.90725 0.16079 0.05685 58640.940119 0.000205 31.83812 1.01340 1.00000 0 28.32884 0.89405 28.15051 0.89602 0.17834 0.05945 58640.940544 0.000220 29.30449 0.93830 1.00000 0 26.35966 0.83357 26.11901 0.83623 0.24065 0.06674 58640.940964 0.000200 32.07059 1.02334 1.00000 0 29.06287 0.91859 28.85897 0.92085 0.20390 0.06448 58640.941412 0.000249 32.34072 0.92148 1.00000 0 29.35118 0.82688 29.10579 0.82930 0.24539 0.06336