/* ** ** 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 56775.133610 0.000177 35.31695 1.12445 1.00000 0 56775.133968 0.000182 34.26449 1.09039 1.00000 0 56775.134347 0.000197 31.50939 1.01075 1.00000 0 56775.134724 0.000179 35.06544 1.10888 1.00000 0 56775.135097 0.000194 32.09476 1.02399 1.00000 0 56775.135479 0.000188 33.02839 1.05898 1.00000 0 56775.135858 0.000191 32.37574 1.03843 1.00000 0 56775.136228 0.000179 34.74223 1.10300 1.00000 0 56775.136602 0.000194 31.90331 1.02101 1.00000 0 56775.136981 0.000185 33.78423 1.07638 1.00000 0 56775.137342 0.000177 35.32391 1.12588 1.00000 0 56775.137698 0.000179 34.64254 1.10522 1.00000 0 56775.138060 0.000182 33.92109 1.08496 1.00000 0 56775.138439 0.000197 31.87018 1.01214 1.00000 0 56775.138821 0.000185 33.45507 1.07195 1.00000 0 56775.139185 0.000179 34.76531 1.10563 1.00000 0 56775.139547 0.000182 34.19830 1.08636 1.00000 0 56775.139912 0.000182 33.87582 1.08649 1.00000 0 56775.140288 0.000194 32.08186 1.02242 1.00000 0 56775.140676 0.000194 31.91705 1.02261 1.00000 0 56775.141060 0.000191 32.36518 1.03401 1.00000 0 56775.141439 0.000188 33.16893 1.06190 1.00000 0 56775.141807 0.000179 34.51063 1.10389 1.00000 0 56775.142177 0.000191 33.07920 1.04802 1.00000 0 56775.142548 0.000179 34.68835 1.10367 1.00000 0 56775.142907 0.000179 34.62306 1.09962 1.00000 0 56775.143268 0.000182 34.11892 1.08734 1.00000 0 56775.143714 0.000263 33.97797 0.90675 0.99022 0 56775.197823 0.000171 36.71793 1.17985 0.99792 0 56775.198173 0.000179 35.35868 1.12320 1.00000 0 56775.198537 0.000185 34.29760 1.09793 1.00000 0 56775.198908 0.000185 34.17859 1.09233 1.00000 0 56775.199275 0.000182 35.19587 1.13810 1.00000 0 56775.199637 0.000179 35.59562 1.14335 1.00000 0 56775.199996 0.000179 35.74169 1.15194 1.00000 0 56775.200360 0.000185 34.91239 1.11873 1.00000 0 56775.200733 0.000188 34.32230 1.09674 1.00000 0 56775.201101 0.000179 35.56878 1.13697 1.00000 0 56775.201466 0.000185 34.89448 1.11238 1.00000 0 56775.201830 0.000179 36.19853 1.15221 1.00000 0 56775.202189 0.000179 35.49215 1.14904 1.00000 0 56775.202542 0.000174 36.72299 1.17626 1.00000 0 56775.202889 0.000174 37.17031 1.18377 1.00000 0 56775.203236 0.000174 37.12341 1.19141 1.00000 0 56775.203584 0.000174 37.17134 1.18480 1.00000 0 56775.203937 0.000179 35.99836 1.15412 1.00000 0 56775.204304 0.000188 34.16724 1.10006 1.00000 0 56775.204674 0.000182 35.45246 1.13133 1.00000 0 56775.205030 0.000174 36.84916 1.18491 1.00000 0 56775.205375 0.000171 37.86090 1.21120 1.00000 0 56775.205722 0.000177 36.27812 1.16089 1.00000 0 56775.206078 0.000179 35.95604 1.14511 1.00000 0 56775.206451 0.000194 32.74466 1.06770 1.00000 0 56775.206830 0.000185 34.92816 1.11169 1.00000 0 56775.207195 0.000179 35.76489 1.14995 1.00000 0 56775.207551 0.000177 35.34296 1.13341 1.00000 0 56775.207921 0.000194 32.65314 1.04813 1.00000 0 56775.208291 0.000177 36.02714 1.15869 1.00000 0 56775.208639 0.000171 37.39108 1.19303 1.00000 0 56775.208983 0.000174 37.27965 1.18545 1.00000 0 56775.209347 0.000191 33.44283 1.08010 1.00000 0 56775.209871 0.000333 35.59690 0.83225 1.00000 0