/* ** ** 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 57049.071437 0.000159 49.10170 1.56553 1.00000 0 57049.071729 0.000133 53.04283 1.69742 1.00000 0 57049.072001 0.000139 50.49023 1.62290 1.00000 0 57049.072288 0.000148 49.30054 1.57843 1.00000 0 57049.072583 0.000148 50.55261 1.60089 1.00000 0 57049.072872 0.000142 52.62151 1.69892 1.00000 0 57049.073162 0.000148 50.59983 1.62227 1.00000 0 57049.073451 0.000142 52.58778 1.67078 1.00000 0 57049.073749 0.000156 47.55143 1.51705 1.00000 0 57049.074062 0.000156 47.24731 1.50260 1.00000 0 57049.074365 0.000148 49.81149 1.60616 1.00000 0 57049.074666 0.000153 49.21029 1.56565 1.00000 0 57049.074970 0.000150 49.92355 1.59156 1.00000 0 57049.075274 0.000153 48.67916 1.57276 1.00000 0 57049.075575 0.000148 49.60874 1.58612 1.00000 0 57049.075873 0.000150 49.55900 1.58396 1.00000 0 57049.076171 0.000148 50.98986 1.62216 1.00000 0 57049.076466 0.000148 49.78545 1.58770 1.00000 0 57049.076767 0.000153 47.88084 1.52981 1.00000 0 57049.077065 0.000145 50.57246 1.61490 1.00000 0 57049.077357 0.000148 50.73625 1.62710 1.00000 0 57049.077655 0.000150 49.84746 1.58921 1.00000 0 57049.077953 0.000148 48.96599 1.57387 1.00000 0 57049.078246 0.000145 50.97236 1.63550 1.00000 0 57049.078538 0.000148 49.73756 1.60023 1.00000 0 57049.078836 0.000150 49.84045 1.59340 1.00000 0 57049.079134 0.000148 49.43948 1.58531 1.00000 0 57049.079432 0.000150 48.83271 1.57908 1.00000 0 57049.079733 0.000150 49.48951 1.57382 1.00000 0 57049.080034 0.000150 49.20098 1.57524 1.00000 0 57049.080332 0.000148 50.67090 1.60933 1.00000 0 57049.080630 0.000150 49.83605 1.59152 1.00000 0 57049.080922 0.000142 52.59039 1.67892 1.00000 0 57049.081217 0.000153 48.13850 1.54444 1.00000 0 57049.081643 0.000272 50.13868 1.18722 1.00000 0