/* ** ** 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 58127.494288 0.000098 66.22195 2.09171 1.00000 0 58127.494473 0.000087 74.15045 2.36332 1.00000 0 58127.494650 0.000090 73.16879 2.31702 1.00000 0 58127.494829 0.000090 71.28394 2.25336 1.00000 0 58127.495014 0.000095 65.89392 2.11643 1.00000 0 58127.495199 0.000090 69.37308 2.21943 1.00000 0 58127.495382 0.000093 68.02095 2.17876 1.00000 0 58127.495570 0.000095 67.36581 2.12110 1.00000 0 58127.495758 0.000093 68.04913 2.17057 1.00000 0 58127.495949 0.000098 63.39234 2.02764 1.00000 0 58127.496146 0.000098 64.44645 2.05618 1.00000 0 58127.496337 0.000093 67.92260 2.16008 1.00000 0 58127.496519 0.000090 70.17606 2.22425 1.00000 0 58127.496698 0.000090 70.29477 2.23448 1.00000 0 58127.496878 0.000090 69.74918 2.26614 1.00000 0 58127.497060 0.000093 67.55290 2.16104 1.00000 0 58127.497254 0.000101 62.87076 2.01841 1.00000 0 58127.497448 0.000093 68.63724 2.17290 1.00000 0 58127.497636 0.000095 64.76672 2.09318 1.00000 0 58127.497821 0.000090 68.62972 2.22006 1.00000 0 58127.498003 0.000093 68.05608 2.18242 1.00000 0 58127.498191 0.000095 66.14178 2.12766 1.00000 0 58127.498379 0.000093 68.25419 2.16516 1.00000 0 58127.498567 0.000095 64.45111 2.08843 1.00000 0 58127.498758 0.000095 65.42175 2.11632 1.00000 0 58127.498949 0.000095 67.22454 2.13167 1.00000 0 58127.499138 0.000093 68.27878 2.16788 1.00000 0 58127.499320 0.000090 69.53656 2.23427 1.00000 0 58127.499505 0.000095 64.93606 2.08341 1.00000 0 58127.499693 0.000093 68.39834 2.17729 1.00000 0 58127.499878 0.000093 67.35444 2.15437 1.00000 0 58127.500063 0.000093 68.00568 2.17750 1.00000 0 58127.500243 0.000087 71.37669 2.30827 1.00000 0 58127.500422 0.000093 68.20502 2.16107 1.00000 0 58127.500610 0.000095 66.69662 2.10135 1.00000 0 58127.500798 0.000093 67.10683 2.14720 1.00000 0 58127.500986 0.000095 65.98190 2.09976 1.00000 0 58127.501172 0.000090 69.60653 2.22526 1.00000 0 58127.501354 0.000093 68.58530 2.17382 1.00000 0 58127.501539 0.000093 67.28527 2.14707 1.00000 0 58127.501721 0.000090 69.05202 2.23622 1.00000 0 58127.501904 0.000093 68.72977 2.19917 1.00000 0 58127.502089 0.000093 68.32877 2.18586 1.00000 0 58127.502271 0.000090 68.71557 2.21791 1.00000 0 58127.502456 0.000095 65.31116 2.08901 1.00000 0 58127.502653 0.000101 64.60830 2.05636 0.97638 0