/* ** ** 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) ** ** ** Upper limits have an error listed as -1.00000. ** */ BinCenter BinHW Rate RateError FracExp Mode 54502.422333 0.000087 73.49447 2.34418 1.00000 0 54502.422506 0.000087 74.84943 2.36326 1.00000 0 54502.422677 0.000084 76.93412 2.42750 1.00000 0 54502.422848 0.000087 72.89494 2.31425 1.00000 0 54502.423019 0.000084 76.06091 2.41252 1.00000 0 54502.423186 0.000084 73.98544 2.38161 1.00000 0 54502.423354 0.000084 76.72176 2.42049 1.00000 0 54502.423522 0.000084 73.39463 2.38991 1.00000 0 54502.423687 0.000081 78.95240 2.50172 1.00000 0 54502.423852 0.000084 73.85255 2.37863 1.00000 0 54502.424014 0.000078 79.47178 2.54755 1.00000 0 54502.424176 0.000084 75.85899 2.40975 1.00000 0 54502.424338 0.000078 79.64750 2.55997 1.00000 0 54502.424500 0.000084 75.23015 2.41307 1.00000 0 54502.424668 0.000084 74.67539 2.40888 1.00000 0 54502.424882 0.000130 76.15541 1.93394 0.99809 0 54502.489237 0.000081 80.25504 2.58497 0.99749 0 54502.489402 0.000084 76.95333 2.44395 1.00000 0 54502.489567 0.000081 79.95918 2.54211 1.00000 0 54502.489729 0.000081 79.03734 2.53645 1.00000 0 54502.489885 0.000075 83.80986 2.69925 1.00000 0 54502.490035 0.000075 85.02632 2.69900 1.00000 0 54502.490192 0.000081 79.38374 2.53580 1.00000 0 54502.490351 0.000078 83.12575 2.62984 1.00000 0 54502.490507 0.000078 84.66669 2.71408 1.00000 0 54502.490663 0.000078 82.10448 2.65494 1.00000 0 54502.490819 0.000078 83.95036 2.66129 1.00000 0 54502.490976 0.000078 82.59219 2.63969 1.00000 0 54502.491132 0.000078 83.19654 2.66411 1.00000 0 54502.491291 0.000081 80.69104 2.58391 1.00000 0 54502.491450 0.000078 83.38042 2.68285 1.00000 0 54502.491606 0.000078 82.45882 2.62846 1.00000 0 54502.491763 0.000078 85.25635 2.71936 1.00000 0 54502.491925 0.000084 79.65321 2.51598 1.00000 0 54502.492087 0.000078 83.86566 2.67886 1.00000 0 54502.492246 0.000081 81.34728 2.59587 1.00000 0 54502.492405 0.000078 85.71102 2.69428 1.00000 0 54502.492556 0.000072 89.47843 2.86407 1.00000 0 54502.492706 0.000078 85.31186 2.72115 1.00000 0 54502.492865 0.000081 78.78211 2.54005 1.00000 0 54502.493024 0.000078 82.37323 2.64068 1.00000 0 54502.493178 0.000075 87.38017 2.76584 1.00000 0 54502.493334 0.000081 80.10992 2.54857 1.00000 0 54502.493496 0.000081 82.25000 2.63262 1.00000 0 54502.493652 0.000075 86.11869 2.78960 1.00000 0 54502.493808 0.000081 83.13331 2.62885 1.00000 0 54502.493968 0.000078 81.67243 2.65275 1.00000 0 54502.494124 0.000078 85.10638 2.71317 1.00000 0 54502.494277 0.000075 89.17722 2.83137 1.00000 0 54502.494428 0.000075 86.64439 2.78182 1.00000 0 54502.494581 0.000078 83.40013 2.68889 1.00000 0 54502.494731 0.000072 89.64625 2.90236 1.00000 0 54502.494954 0.000150 81.75301 1.92685 0.99711 0