/* ** ** 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 59019.582107 0.000104 61.32072 1.97399 1.00000 0 59019.582312 0.000101 64.01914 2.02746 1.00000 0 59019.582509 0.000095 65.47036 2.10736 1.00000 0 59019.582703 0.000098 64.62740 2.07632 1.00000 0 59019.582900 0.000098 65.95184 2.09553 1.00000 0 59019.583093 0.000095 68.54279 2.20667 1.00000 0 59019.583290 0.000101 64.35636 2.09275 1.00000 0 59019.583490 0.000098 65.65945 2.10856 1.00000 0 59019.583692 0.000104 60.37385 1.95372 1.00000 0 59019.583892 0.000095 66.51869 2.15620 1.00000 0 59019.584089 0.000101 64.55934 2.06016 1.00000 0 59019.584286 0.000095 67.79411 2.17593 1.00000 0 59019.584482 0.000101 64.95287 2.06065 1.00000 0 59019.584682 0.000098 65.49823 2.07689 1.00000 0 59019.584879 0.000098 65.65211 2.10594 1.00000 0 59019.585081 0.000104 64.13371 2.04047 1.00000 0 59019.585287 0.000101 64.04322 2.06141 1.00000 0 59019.585489 0.000101 64.44501 2.05086 1.00000 0 59019.585689 0.000098 65.90441 2.09673 1.00000 0 59019.585886 0.000098 63.97196 2.08910 1.00000 0 59019.586085 0.000101 64.16131 2.04316 1.00000 0 59019.586291 0.000104 62.41255 1.99196 1.00000 0 59019.586496 0.000101 62.67255 1.99152 1.00000 0 59019.586696 0.000098 64.20881 2.10330 1.00000 0 59019.586893 0.000098 64.49860 2.08967 1.00000 0 59019.587089 0.000098 65.00317 2.09798 1.00000 0 59019.587283 0.000095 68.40737 2.16422 1.00000 0 59019.587477 0.000098 65.46732 2.09461 1.00000 0 59019.587680 0.000104 61.28872 1.96795 1.00000 0 59019.587885 0.000101 62.59706 2.02574 1.00000 0 59019.588082 0.000095 67.62913 2.17245 1.00000 0 59019.588276 0.000098 65.37961 2.10125 1.00000 0 59019.588470 0.000095 66.04179 2.14746 1.00000 0 59019.588669 0.000104 61.90136 1.96601 1.00000 0 59019.588869 0.000095 66.29908 2.12505 1.00000 0 59019.589066 0.000101 62.33243 2.01288 1.00000 0 59019.589265 0.000098 64.29712 2.06639 1.00000 0 59019.589459 0.000095 66.59142 2.14606 1.00000 0 59019.589656 0.000101 63.26171 2.01634 1.00000 0 59019.589856 0.000098 64.85481 2.07910 1.00000 0 59019.590052 0.000098 64.62901 2.07506 1.00000 0 59019.590255 0.000104 60.71509 1.96596 1.00000 0 59019.590457 0.000098 64.49511 2.06617 1.00000 0 59019.590654 0.000098 64.15900 2.08298 1.00000 0 59019.590854 0.000101 64.12253 2.06794 1.00000 0 59019.591054 0.000098 65.86846 2.08215 1.00000 0 59019.591253 0.000101 62.75399 2.00505 1.00000 0 59019.591453 0.000098 65.09248 2.07469 1.00000 0 59019.591652 0.000101 62.94901 2.00718 1.00000 0 59019.591849 0.000095 68.18092 2.16866 1.00000 0 59019.592043 0.000098 65.88581 2.10489 1.00000 0 59019.592246 0.000104 62.61242 1.96621 1.00000 0 59019.592448 0.000098 63.86215 2.07881 1.00000 0 59019.592648 0.000101 63.68920 2.03030 1.00000 0 59019.592900 0.000150 63.62690 1.68054 1.00000 0