/* ** ** 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 57863.248540 0.000200 32.28387 1.03880 1.00000 0 29.12094 0.91951 28.70325 0.92362 0.41769 0.08709 57863.248925 0.000185 35.07608 1.11850 1.00000 0 31.39602 0.99134 31.16107 0.99366 0.23495 0.06782 57863.249310 0.000200 32.92779 1.05416 1.00000 0 29.17901 0.92042 28.85212 0.92364 0.32689 0.07705 57863.249703 0.000194 34.09342 1.08143 1.00000 0 30.25933 0.95119 30.05360 0.95321 0.20573 0.06203 57863.250097 0.000200 32.00588 1.03461 1.00000 0 29.00481 0.91767 28.53264 0.92233 0.47217 0.09260 57863.250496 0.000200 32.55830 1.03494 1.00000 0 29.20804 0.92088 29.02644 0.92267 0.18160 0.05743 57863.250887 0.000191 33.72209 1.07841 1.00000 0 30.32321 0.95938 30.07639 0.96182 0.24682 0.06845 57863.251275 0.000197 32.83522 1.05805 1.00000 0 29.51973 0.93256 29.07747 0.93692 0.44226 0.09028 57863.251671 0.000200 32.48878 1.03513 1.00000 0 29.12094 0.91951 28.92118 0.92148 0.19976 0.06023 57863.252073 0.000203 31.97944 1.02279 1.00000 0 28.67631 0.90592 28.40780 0.90857 0.26851 0.06933 57863.252467 0.000191 34.30681 1.09543 1.00000 0 30.56604 0.96322 30.26226 0.96621 0.30377 0.07594 57863.252849 0.000191 34.17675 1.08861 1.00000 0 30.56604 0.96322 30.31922 0.96565 0.24682 0.06845 57863.253242 0.000203 32.52104 1.03780 1.00000 0 28.76217 0.90727 28.51155 0.90974 0.25061 0.06698 57863.253644 0.000200 33.34771 1.07117 0.98551 0 29.51973 0.93256 29.15118 0.93620 0.36855 0.08241 57863.254044 0.000200 32.43977 1.03208 1.00000 0 29.06288 0.91859 28.91759 0.92002 0.14528 0.05137 57863.254446 0.000203 32.21228 1.03016 1.00000 0 28.73355 0.90682 28.44713 0.90965 0.28642 0.07160 57863.254845 0.000197 33.35343 1.06875 1.00000 0 29.60811 0.93396 29.25799 0.93741 0.35012 0.08032 57863.255242 0.000200 32.64248 1.04506 1.00000 0 29.41128 0.92408 28.99359 0.92817 0.41769 0.08709 57863.255644 0.000203 32.45630 1.03207 1.00000 0 28.96250 0.91043 28.71189 0.91289 0.25061 0.06698 57863.256049 0.000203 32.04348 1.01992 1.00000 0 28.76217 0.90727 28.56526 0.90921 0.19691 0.05937 57863.256448 0.000197 33.11389 1.06072 1.00000 0 29.57865 0.93349 29.24696 0.93676 0.33169 0.07818 57863.256848 0.000203 32.40797 1.04128 1.00000 0 28.79079 0.90773 28.37906 0.91178 0.41172 0.08585 57863.257250 0.000200 33.05122 1.05871 1.00000 0 29.32418 0.92271 28.92465 0.92663 0.39953 0.08518 57863.257640 0.000191 34.32473 1.09705 1.00000 0 30.50533 0.96226 30.20156 0.96525 0.30377 0.07594 57863.258028 0.000197 33.89307 1.08268 1.00000 0 29.63758 0.93442 29.34274 0.93733 0.29484 0.07371 57863.258422 0.000197 33.40980 1.05680 1.00000 0 29.78488 0.93674 29.65589 0.93801 0.12899 0.04875 57863.258821 0.000203 33.72422 1.05782 1.00000 0 29.79245 0.92338 29.52394 0.92598 0.26851 0.06933