/* ** ** 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 55256.155504 0.000090 74.16494 2.31898 1.00000 0 55256.155684 0.000090 70.59965 2.30403 1.00000 0 55256.155863 0.000090 72.23206 2.29702 1.00000 0 55256.156045 0.000093 70.73944 2.23715 1.00000 0 55256.156231 0.000093 70.85022 2.25058 1.00000 0 55256.156413 0.000090 72.27017 2.30168 1.00000 0 55256.156598 0.000095 68.64005 2.18894 1.00000 0 55256.156789 0.000095 67.19294 2.17035 1.00000 0 55256.156971 0.000087 73.87284 2.38259 1.00000 0 55256.157151 0.000093 70.82198 2.26179 1.00000 0 55256.157342 0.000098 65.50903 2.10737 1.00000 0 55256.157533 0.000093 70.32671 2.23857 1.00000 0 55256.157715 0.000090 70.31263 2.29955 1.00000 0 55256.157903 0.000098 64.79347 2.10362 1.00000 0 55256.158091 0.000090 71.55264 2.29047 1.00000 0 55256.158271 0.000090 71.99213 2.31354 1.00000 0 55256.158450 0.000090 71.27458 2.30238 1.00000 0 55256.158629 0.000090 72.49441 2.32131 1.00000 0 55256.158812 0.000093 70.01173 2.22975 1.00000 0 55256.158997 0.000093 68.36517 2.24333 1.00000 0 55256.159179 0.000090 72.34641 2.31096 1.00000 0 55256.159361 0.000093 70.26154 2.24538 1.00000 0 55256.159544 0.000090 71.77686 2.31019 1.00000 0 55256.159726 0.000093 69.27534 2.20636 1.00000 0 55256.159908 0.000090 72.48544 2.30503 1.00000 0 55256.160091 0.000093 70.25285 2.22958 1.00000 0 55256.160273 0.000090 71.16471 2.29661 1.00000 0 55256.160455 0.000093 69.77930 2.24571 1.00000 0 55256.160640 0.000093 68.42165 2.22066 1.00000 0 55256.160828 0.000095 68.00602 2.19047 1.00000 0 55256.161011 0.000087 73.27967 2.37334 1.00000 0 55256.161193 0.000095 68.60003 2.17701 1.00000 0 55256.161384 0.000095 67.84383 2.19924 1.00000 0 55256.161647 0.000168 70.29743 1.66754 0.99836 0 55256.203155 0.000148 53.99944 1.75966 0.98386 0 55256.203424 0.000122 66.11522 2.09911 1.00000 0 55256.203661 0.000116 68.26456 2.18966 1.00000 0 55256.203896 0.000119 67.23602 2.15524 1.00000 0 55256.204130 0.000116 68.55965 2.19986 1.00000 0 55256.204370 0.000124 64.20596 2.04793 1.00000 0 55256.204616 0.000122 65.21432 2.10791 1.00000 0 55256.204859 0.000122 64.95465 2.08623 1.00000 0 55256.205102 0.000122 64.29063 2.09173 1.00000 0 55256.205342 0.000119 67.94209 2.15725 1.00000 0 55256.205577 0.000116 68.69726 2.20201 1.00000 0 55256.205811 0.000119 67.42448 2.15458 1.00000 0 55256.206048 0.000119 66.79199 2.15552 1.00000 0 55256.206283 0.000116 67.72482 2.20346 1.00000 0 55256.206511 0.000113 71.37874 2.25387 1.00000 0 55256.206734 0.000110 72.35744 2.31080 1.00000 0 55256.206960 0.000116 69.46073 2.21574 1.00000 0 55256.207200 0.000124 64.81281 2.06594 1.00000 0 55256.207449 0.000124 63.67923 2.05346 1.00000 0 55256.207686 0.000113 69.44097 2.25394 1.00000 0 55256.207912 0.000113 69.71645 2.25635 1.00000 0 55256.208175 0.000150 66.80132 1.89562 1.00000 0