/* ** ** 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 57477.973703 0.000205 31.07560 0.99547 1.00000 0 28.24421 0.89271 27.98518 0.89646 0.25903 0.08191 57477.974114 0.000205 31.11449 1.00256 1.00000 0 28.21599 0.89227 27.85335 0.89752 0.36264 0.09692 57477.974525 0.000205 30.99005 1.00026 1.00000 0 28.27242 0.89316 27.85797 0.89915 0.41445 0.10361 57477.974933 0.000203 32.19667 1.03653 1.00000 0 28.81941 0.90818 28.39904 0.91424 0.42037 0.10509 57477.975347 0.000211 30.60221 0.98184 1.00000 0 27.74482 0.87258 27.36692 0.87802 0.37790 0.09757 57477.975763 0.000205 31.53910 1.00657 1.00000 0 28.66745 0.89938 28.33071 0.90421 0.33674 0.09340 57477.976177 0.000208 31.12789 1.00083 1.00000 0 28.15799 0.88514 27.72375 0.89138 0.43424 0.10532 57477.976591 0.000205 30.87344 1.00541 1.00000 0 28.44172 0.89583 27.79414 0.90514 0.64758 0.12952 57477.977002 0.000205 32.35389 1.03376 1.00000 0 28.75210 0.90070 28.36355 0.90627 0.38855 0.10032 57477.977407 0.000200 32.48343 1.04313 1.00000 0 29.00481 0.91767 28.71162 0.92192 0.29319 0.08840 57477.977809 0.000203 31.72406 1.02134 1.00000 0 28.67632 0.90592 28.30849 0.91124 0.36783 0.09831 57477.978223 0.000211 30.43834 0.97671 1.00000 0 27.52528 0.86912 27.22296 0.87349 0.30232 0.08727 57477.978648 0.000214 29.97379 0.96916 1.00000 0 27.31575 0.85994 26.81869 0.86709 0.49706 0.11115 57477.979073 0.000211 29.91038 0.97816 1.00000 0 27.58017 0.86999 26.89994 0.87978 0.68023 0.13091 57477.979493 0.000208 31.30418 1.00043 1.00000 0 28.13017 0.88470 27.82365 0.88912 0.30652 0.08849 57477.979901 0.000200 32.44693 1.04299 1.00000 0 29.17902 0.92042 28.80586 0.92581 0.37316 0.09973 57477.980318 0.000217 29.34756 0.94417 1.00000 0 26.79127 0.84595 26.44797 0.85091 0.34330 0.09175 57477.980746 0.000211 30.55265 0.98405 1.00000 0 27.47039 0.86826 27.11769 0.87336 0.35271 0.09427 57477.981154 0.000197 33.43277 1.07517 1.00000 0 29.72596 0.93582 29.29323 0.94205 0.43274 0.10818 57477.981553 0.000203 31.79563 1.02562 1.00000 0 28.93389 0.90998 28.43470 0.91716 0.49919 0.11452 57477.981967 0.000211 30.32463 0.98900 1.00000 0 27.85460 0.87431 27.12398 0.88477 0.73061 0.13567 57477.982384 0.000205 32.07912 1.01691 1.00000 0 28.61102 0.89849 28.42969 0.90110 0.18132 0.06853 57477.982792 0.000203 31.84558 1.02607 1.00000 0 28.84803 0.90863 28.40138 0.91506 0.44665 0.10833 57477.983197 0.000203 32.06508 1.02599 1.00000 0 28.79079 0.90773 28.50179 0.91190 0.28901 0.08714 57477.983610 0.000211 30.83678 0.99348 1.00000 0 27.52528 0.86912 27.14738 0.87458 0.37790 0.09757 57477.984027 0.000205 31.54634 1.00782 1.00000 0 28.46994 0.89627 28.18500 0.90038 0.28494 0.08591 57477.984473 0.000240 31.02938 0.92689 1.00000 0 28.07083 0.82312 27.71630 0.82788 0.35453 0.08863