/* ** ** 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 58144.420245 0.000093 71.76334 2.27423 1.00000 0 58144.420431 0.000093 71.18655 2.24607 1.00000 0 58144.420613 0.000090 71.91018 2.31273 1.00000 0 58144.420792 0.000090 72.32623 2.30579 1.00000 0 58144.420972 0.000090 73.27027 2.31829 1.00000 0 58144.421157 0.000095 68.26632 2.18420 1.00000 0 58144.421351 0.000098 66.76479 2.10589 1.00000 0 58144.421547 0.000098 66.04935 2.13529 1.00000 0 58144.421738 0.000093 70.41216 2.26328 1.00000 0 58144.421921 0.000090 72.02813 2.30097 1.00000 0 58144.422106 0.000095 68.59866 2.17374 1.00000 0 58144.422291 0.000090 70.86139 2.27641 1.00000 0 58144.422476 0.000095 68.53551 2.18060 1.00000 0 58144.422661 0.000090 71.89128 2.30373 1.00000 0 58144.422841 0.000090 71.44086 2.28690 1.00000 0 58144.423026 0.000095 66.28139 2.14722 1.00000 0 58144.423211 0.000090 72.38154 2.33135 1.00000 0 58144.423396 0.000095 67.82685 2.18672 1.00000 0 58144.423585 0.000093 71.50387 2.25165 1.00000 0 58144.423770 0.000093 68.17463 2.21914 1.00000 0 58144.423952 0.000090 73.78618 2.34495 1.00000 0 58144.424134 0.000093 69.17950 2.23645 1.00000 0 58144.424322 0.000095 65.88792 2.17035 1.00000 0 58144.424508 0.000090 72.22311 2.31792 1.00000 0 58144.424693 0.000095 69.58533 2.20262 1.00000 0 58144.424884 0.000095 68.86874 2.16674 1.00000 0 58144.425066 0.000087 72.43285 2.36871 1.00000 0 58144.425243 0.000090 72.17146 2.28298 1.00000 0 58144.425422 0.000090 72.06478 2.31175 1.00000 0 58144.425598 0.000087 74.64685 2.38069 1.00000 0 58144.425775 0.000090 72.08224 2.34006 1.00000 0 58144.425954 0.000090 71.10268 2.28785 1.00000 0 58144.426137 0.000093 71.49599 2.24860 1.00000 0 58144.426328 0.000098 65.16748 2.09147 1.00000 0 58144.426519 0.000093 68.73515 2.22207 1.00000 0 58144.426707 0.000095 66.98545 2.15092 1.00000 0 58144.426889 0.000087 73.40974 2.36209 1.00000 0 58144.427071 0.000095 69.17176 2.22126 1.00000 0 58144.427254 0.000087 74.14978 2.38841 1.00000 0 58144.427433 0.000093 69.38356 2.24168 1.00000 0 58144.427615 0.000090 72.42761 2.32573 1.00000 0 58144.427800 0.000095 68.03873 2.19486 1.00000 0 58144.427988 0.000093 69.89879 2.24902 1.00000 0 58144.428177 0.000095 67.81824 2.16878 1.00000 0 58144.428365 0.000093 70.90898 2.26772 1.00000 0 58144.428544 0.000087 74.94741 2.37603 1.00000 0 58144.428723 0.000093 70.07130 2.23855 1.00000 0 58144.428911 0.000095 67.15384 2.15074 1.00000 0 58144.429097 0.000090 71.90426 2.29583 1.00000 0 58144.429273 0.000087 73.16392 2.35657 1.00000 0 58144.429453 0.000093 70.19151 2.26195 1.00000 0 58144.429632 0.000087 75.10744 2.37249 1.00000 0 58144.429808 0.000090 74.19194 2.34736 1.00000 0 58144.429991 0.000093 68.18192 2.22617 1.00000 0 58144.430170 0.000087 73.33473 2.35717 1.00000 0 58144.430352 0.000095 69.47726 2.21495 1.00000 0 58144.430541 0.000093 70.26994 2.23322 1.00000 0 58144.430720 0.000087 74.28181 2.36191 1.00000 0 58144.430896 0.000090 72.22517 2.28600 1.00000 0 58144.431116 0.000130 71.09016 1.89973 1.00000 0