/* ** ** 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 58825.113403 0.000240 25.86349 0.82827 1.00000 0 58825.113895 0.000252 24.91409 0.79749 1.00000 0 58825.114424 0.000278 22.28934 0.71428 1.00000 0 58825.114951 0.000249 24.81271 0.79777 1.00000 0 58825.115469 0.000269 23.12392 0.73783 1.00000 0 58825.116212 0.000475 24.75194 0.57843 0.99672 0 58825.187509 0.000278 22.65619 0.72594 0.99453 0 58825.188070 0.000284 21.91023 0.70969 1.00000 0 58825.188614 0.000260 24.20787 0.77851 1.00000 0 58825.189143 0.000269 23.26930 0.75468 1.00000 0 58825.189673 0.000260 23.70144 0.77181 1.00000 0 58825.190191 0.000258 24.59897 0.78429 1.00000 0 58825.190712 0.000263 23.91807 0.76711 1.00000 0 58825.191227 0.000252 24.68287 0.80631 1.00000 0 58825.191748 0.000269 23.06882 0.74367 1.00000 0 58825.192274 0.000258 24.02928 0.77738 1.00000 0 58825.192798 0.000266 23.20383 0.75987 1.00000 0 58825.193316 0.000252 24.82564 0.79915 1.00000 0 58825.193825 0.000258 24.21338 0.77621 1.00000 0 58825.194340 0.000258 24.26530 0.77837 1.00000 0 58825.194861 0.000263 23.53804 0.75690 1.00000 0 58825.195367 0.000243 25.50715 0.82296 1.00000 0 58825.196047 0.000437 24.77424 0.60927 1.00000 0