/* ** ** Swift/XRT light curve for BL Lacertae. ** ** 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 56326.954645 0.000333 0.50944 0.11466 0.92174 0 56326.955586 0.000602 0.69532 0.09909 0.92788 0 56326.956714 0.000527 0.52269 0.09131 0.93956 0 56326.957634 0.000394 0.51900 0.10818 0.88971 0 56326.958386 0.000359 0.46256 0.10474 0.91935 0 56326.959431 0.000686 0.63379 0.08919 0.90717 0 56326.960739 0.000622 0.68594 0.09751 0.90233 0 56326.961969 0.000608 0.65518 0.09454 0.95238 0 56326.962883 0.000307 0.52102 0.11799 0.96226 0 56326.963595 0.000405 0.38156 0.09219 0.92857 0 56326.964628 0.000628 0.65447 0.09396 0.92627 0 56326.965939 0.000683 0.54887 0.08159 0.94068 0