/* ** ** 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 57735.204719 0.000159 8.26190 0.58275 0.98182 0 57735.205035 0.000156 8.07667 0.58634 1.00000 0 57735.205344 0.000153 8.35883 0.59753 1.00000 0 57735.205665 0.000168 7.81303 0.55497 0.98276 0 57735.206001 0.000168 7.66333 0.54963 1.00000 0 57735.206334 0.000165 7.72285 0.56608 1.00000 0 57735.206655 0.000156 8.23678 0.59450 1.00000 0 57735.206967 0.000156 8.22520 0.58611 1.00000 0 57735.207297 0.000174 7.47844 0.52820 1.00000 0 57735.207633 0.000162 7.93398 0.56646 1.00000 0 57735.207980 0.000185 7.00006 0.49761 1.00000 0 57735.208325 0.000159 7.95503 0.57344 1.00000 0 57735.208640 0.000156 8.29714 0.59655 0.98148 0 57735.208958 0.000162 8.07555 0.57984 0.98214 0 57735.209291 0.000171 7.67601 0.55438 0.98305 0 57735.209621 0.000159 7.96032 0.57383 1.00000 0 57735.209951 0.000171 7.52239 0.53706 1.00000 0 57735.210252 0.000130 9.80403 0.71360 1.00000 0 57735.210538 0.000156 8.37466 0.59716 1.00000 0 57735.210865 0.000171 7.65204 0.54700 0.98305 0 57735.211183 0.000148 8.78491 0.62568 1.00000 0 57735.211499 0.000168 7.86317 0.55618 1.00000 0 57735.211831 0.000165 7.89813 0.56251 1.00000 0 57735.212150 0.000153 8.33044 0.59662 1.00000 0 57735.212456 0.000153 8.45831 0.60579 1.00000 0 57735.212772 0.000162 7.94588 0.57649 0.98214 0 57735.213099 0.000165 7.81159 0.56170 1.00000 0 57735.213423 0.000159 8.19791 0.58907 1.00000 0 57735.213724 0.000142 8.91586 0.64895 1.00000 0 57735.214022 0.000156 8.57345 0.60635 1.00000 0 57735.214334 0.000156 8.34338 0.59078 1.00000 0 57735.214661 0.000171 7.48839 0.53992 1.00000 0 57735.214988 0.000156 8.16498 0.58484 1.00000 0 57735.215307 0.000162 7.82272 0.57148 1.00000 0 57735.215628 0.000159 8.24294 0.58363 1.00000 0 57735.215963 0.000177 7.28789 0.52232 1.00000 0 57735.216395 0.000255 8.35691 0.46887 1.00000 0