/* ** ** 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 56241.122245 0.000367 1.10336 0.15684 0.95276 0 56241.122983 0.000365 1.12553 0.16124 0.92857 0 56241.123698 0.000350 1.12638 0.16093 0.95868 0 56241.124447 0.000399 1.03115 0.14732 0.92029 0 56241.125234 0.000388 1.07044 0.15216 0.92537 0 56241.125969 0.000347 1.31332 0.17634 0.94167 0 56241.126701 0.000385 1.01960 0.14833 0.94737 0 56241.127433 0.000347 1.18251 0.17026 0.91667 0 56241.128119 0.000339 1.25638 0.18002 0.90598 0 56241.128805 0.000347 1.18445 0.16836 0.92500 0 56241.129534 0.000382 1.29559 0.16763 0.93182 0 56241.130231 0.000315 1.25950 0.17949 0.95413 0 56241.130900 0.000353 1.17420 0.16819 0.90984 0 56241.131568 0.000315 1.25314 0.18136 0.94495 0 56241.132213 0.000324 1.22974 0.17615 0.94643 0 56241.132859 0.000321 1.24739 0.17960 0.93694 0 56241.133579 0.000399 1.02078 0.14584 0.92754 0 56241.134326 0.000347 1.18721 0.17138 0.90833 0 56241.135043 0.000370 1.10149 0.15618 0.95312 0