/* ** ** 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 56773.116291 0.000237 26.91004 0.85773 1.00000 0 24.74849 0.77758 24.50039 0.78087 0.24810 0.07162 56773.116753 0.000226 27.84760 0.89631 1.00000 0 25.70944 0.81260 25.38342 0.81695 0.32603 0.08418 56773.117231 0.000252 25.00597 0.80037 1.00000 0 23.18800 0.73072 22.93468 0.73409 0.25333 0.07026 56773.117726 0.000243 26.08490 0.82929 1.00000 0 24.11154 0.75831 23.92990 0.76073 0.18164 0.06055 56773.118203 0.000234 26.65994 0.85020 1.00000 0 24.73251 0.78211 24.58600 0.78407 0.14651 0.05538 56773.118678 0.000240 26.27320 0.83323 1.00000 0 24.40204 0.76745 24.25906 0.76935 0.14298 0.05404 56773.119141 0.000223 28.63494 0.91104 1.00000 0 26.51164 0.83052 26.22542 0.83430 0.28623 0.07938 56773.119589 0.000226 27.63194 0.88227 1.00000 0 25.68376 0.81219 25.50988 0.81452 0.17388 0.06148 56773.120035 0.000220 28.49507 0.91360 1.00000 0 26.33329 0.83315 26.08791 0.83643 0.24538 0.07398 56773.120489 0.000234 27.18480 0.86439 1.00000 0 25.05403 0.78718 24.84473 0.78996 0.20930 0.06619 56773.120958 0.000234 26.87246 0.85868 1.00000 0 24.93037 0.78523 24.67920 0.78857 0.25116 0.07250 56773.121429 0.000237 26.41024 0.84112 1.00000 0 24.55305 0.77450 24.38765 0.77671 0.16540 0.05848 56773.121913 0.000246 25.47369 0.81605 1.00000 0 23.80431 0.74902 23.50513 0.75300 0.29918 0.07725 56773.122390 0.000231 27.19042 0.86978 1.00000 0 25.19191 0.79426 24.93761 0.79764 0.25430 0.07341 56773.122856 0.000234 26.75027 0.85372 1.00000 0 24.93037 0.78523 24.70014 0.78830 0.23023 0.06942 56773.123322 0.000231 27.45855 0.87169 1.00000 0 25.26704 0.79544 25.11870 0.79742 0.14834 0.05607 56773.123782 0.000229 28.15007 0.89700 1.00000 0 25.46008 0.80351 25.28840 0.80580 0.17168 0.06070 56773.124251 0.000240 26.25357 0.83781 1.00000 0 24.28136 0.76555 24.07710 0.76827 0.20426 0.06459 56773.124725 0.000234 27.01749 0.85820 1.00000 0 25.10349 0.78795 24.89419 0.79073 0.20930 0.06619 56773.125315 0.000356 27.12405 0.70549 0.99312 0 25.28888 0.64400 24.91415 0.64803 0.37472 0.07212 56773.138643 0.000234 27.67543 0.88083 0.99277 0 25.23647 0.79291 24.99562 0.79552 0.24085 0.06437 56773.139097 0.000220 29.27118 0.93088 1.00000 0 26.64960 0.83814 26.43117 0.84051 0.21843 0.06306 56773.139540 0.000223 28.48705 0.91316 1.00000 0 26.22545 0.82602 25.88409 0.82973 0.34136 0.07831 56773.139988 0.000226 28.50067 0.90280 1.00000 0 25.83786 0.81462 25.74918 0.81559 0.08868 0.03966 56773.140446 0.000231 27.48034 0.87755 1.00000 0 25.29208 0.79584 25.01540 0.79884 0.27668 0.06917 56773.140900 0.000223 28.19452 0.90715 1.00000 0 25.99129 0.82233 25.66790 0.82585 0.32339 0.07622 56773.141345 0.000223 28.52806 0.91025 1.00000 0 26.22545 0.82602 25.97392 0.82875 0.25153 0.06722 56773.141953 0.000385 27.94881 0.68454 1.00000 0 25.63664 0.62141 25.43901 0.62307 0.19763 0.04534