/* ** ** 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 58910.035699 0.000208 30.54909 0.97964 1.00000 0 58910.036121 0.000214 29.85315 0.95298 1.00000 0 58910.036541 0.000205 30.98154 0.98531 1.00000 0 58910.036958 0.000211 30.20001 0.96072 1.00000 0 58910.037377 0.000208 30.80664 0.98108 1.00000 0 58910.037797 0.000211 30.25317 0.96392 1.00000 0 58910.038211 0.000203 31.85390 1.01173 1.00000 0 58910.038613 0.000200 32.05406 1.01715 1.00000 0 58910.039018 0.000205 31.35134 0.99629 1.00000 0 58910.039435 0.000211 29.92997 0.96261 1.00000 0 58910.039845 0.000200 32.10024 1.03138 1.00000 0 58910.040245 0.000200 32.28260 1.03198 1.00000 0 58910.040661 0.000217 29.39111 0.94165 1.00000 0 58910.041090 0.000211 30.25008 0.95894 1.00000 0 58910.041524 0.000223 28.57061 0.91390 1.00000 0 58910.041949 0.000203 31.39318 1.01189 1.00000 0 58910.042363 0.000211 30.54522 0.96595 1.00000 0 58910.042774 0.000200 32.23440 1.02364 1.00000 0 58910.043173 0.000200 31.83560 1.01331 1.00000 0 58910.043587 0.000214 30.14532 0.97017 1.00000 0 58910.044003 0.000203 31.56383 1.00789 1.00000 0 58910.044414 0.000208 30.80966 0.98398 1.00000 0 58910.044880 0.000258 31.02589 0.88671 1.00000 0