/* ** ** 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 58124.439138 0.000122 53.82482 1.70506 1.00000 0 58124.439381 0.000122 53.51711 1.73035 1.00000 0 58124.439624 0.000122 54.38588 1.73144 1.00000 0 58124.439867 0.000122 53.81086 1.73264 1.00000 0 58124.440113 0.000124 52.14972 1.66923 1.00000 0 58124.440362 0.000124 53.81889 1.71788 1.00000 0 58124.440605 0.000119 56.88267 1.80319 1.00000 0 58124.440842 0.000119 56.44612 1.80252 1.00000 0 58124.441080 0.000119 55.38604 1.77834 1.00000 0 58124.441317 0.000119 57.21167 1.80410 1.00000 0 58124.441554 0.000119 54.98528 1.76092 1.00000 0 58124.441789 0.000116 55.66428 1.79372 1.00000 0 58124.442026 0.000122 54.88475 1.76231 1.00000 0 58124.442272 0.000124 53.65722 1.72454 1.00000 0 58124.442512 0.000116 57.85150 1.82745 1.00000 0 58124.442749 0.000122 54.90855 1.74498 1.00000 0 58124.442992 0.000122 54.68993 1.74129 1.00000 0 58124.443235 0.000122 54.71251 1.73717 1.00000 0 58124.443473 0.000116 56.91813 1.82557 1.00000 0 58124.443713 0.000124 52.55092 1.70166 1.00000 0 58124.443959 0.000122 55.24139 1.75216 1.00000 0 58124.444263 0.000182 54.52925 1.42393 0.98806 0