/* ** ** 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 57772.030333 0.000194 32.42389 1.04192 1.00000 0 29.96033 0.94648 29.58718 0.95080 0.37315 0.09050 57772.030735 0.000208 30.02002 0.96225 1.00000 0 27.96322 0.88207 27.63641 0.88585 0.32681 0.08170 57772.031149 0.000205 30.84296 0.98119 1.00000 0 28.55458 0.89761 28.30602 0.90047 0.24856 0.07175 57772.031554 0.000200 32.28209 1.03163 1.00000 0 29.17901 0.92042 28.90193 0.92363 0.27708 0.07685 57772.031959 0.000205 31.32792 0.99820 1.00000 0 28.52636 0.89716 28.25709 0.90026 0.26927 0.07468 57772.032364 0.000200 31.58913 1.00195 1.00000 0 29.14998 0.91997 29.04341 0.92120 0.10657 0.04766 57772.032758 0.000194 33.09021 1.05965 1.00000 0 29.93042 0.94601 29.64508 0.94931 0.28535 0.07914 57772.033142 0.000191 33.79728 1.07790 1.00000 0 30.50533 0.96226 30.26022 0.96509 0.24511 0.07390 57772.033536 0.000203 31.65348 1.01365 1.00000 0 28.59045 0.90456 28.33834 0.90748 0.25211 0.07278 57772.033944 0.000205 31.12863 0.99478 1.00000 0 28.41350 0.89539 28.12351 0.89873 0.28998 0.07750 57772.034343 0.000194 32.99807 1.05301 1.00000 0 30.02013 0.94743 29.77868 0.95022 0.24145 0.07280 57772.034719 0.000182 35.40905 1.12650 1.00000 0 31.86257 1.00658 31.69916 1.00847 0.16340 0.06176 57772.035090 0.000188 34.28282 1.09449 1.00000 0 31.03628 0.97804 30.74216 0.98143 0.29413 0.08158 57772.035478 0.000200 32.01605 1.02773 1.00000 0 29.26611 0.92180 28.86115 0.92647 0.40496 0.09290 57772.035871 0.000194 33.27464 1.06493 1.00000 0 30.13973 0.94931 29.78853 0.95336 0.35120 0.08780 57772.036262 0.000197 32.64166 1.04510 1.00000 0 29.90272 0.93859 29.47018 0.94356 0.43254 0.09672 57772.036658 0.000200 32.41466 1.03121 1.00000 0 29.20804 0.92088 29.01622 0.92310 0.19182 0.06394 57772.037057 0.000200 31.92065 1.01964 1.00000 0 29.03384 0.91813 28.82071 0.92060 0.21314 0.06740 57772.037462 0.000205 31.20514 0.99576 1.00000 0 28.21599 0.89227 28.02957 0.89443 0.18642 0.06214 57772.037876 0.000208 30.41646 0.97056 1.00000 0 28.04669 0.88339 27.78116 0.88645 0.26553 0.07365 57772.038281 0.000197 32.22239 1.02824 1.00000 0 29.75542 0.93628 29.45264 0.93977 0.30278 0.08092 57772.038672 0.000194 32.81201 1.04390 1.00000 0 30.13973 0.94931 29.92023 0.95185 0.21950 0.06941 57772.039060 0.000194 32.51261 1.03488 1.00000 0 30.05003 0.94790 29.85248 0.95018 0.19755 0.06585 57772.039456 0.000203 31.21424 1.00159 1.00000 0 28.64769 0.90547 28.33255 0.90912 0.31514 0.08137 57772.039861 0.000203 31.39356 0.99731 1.00000 0 28.81941 0.90818 28.65133 0.91012 0.16807 0.05942 57772.040263 0.000200 31.19209 1.00287 1.00000 0 29.12094 0.91951 28.73730 0.92394 0.38364 0.09043 57772.040671 0.000208 30.12713 0.96661 1.00000 0 28.01887 0.88295 27.65121 0.88719 0.36766 0.08666 57772.041079 0.000200 32.17296 1.03128 1.00000 0 29.12094 0.91951 28.80124 0.92320 0.31970 0.08255 57772.041476 0.000197 32.37925 1.03641 1.00000 0 29.46081 0.93163 29.20129 0.93464 0.25952 0.07492 57772.041872 0.000200 31.51270 1.01182 1.00000 0 29.14998 0.91997 28.78765 0.92415 0.36233 0.08788 57772.042271 0.000200 31.28699 0.99938 1.00000 0 29.03384 0.91813 28.82071 0.92060 0.21314 0.06740 57772.042755 0.000284 33.41529 0.87184 1.00000 0 30.64285 0.79146 30.41775 0.79359 0.22510 0.05812