/* ** ** 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) ** RawRate - Raw source count rate (cts/s) ** RawError - 1 sigma error in the raw count rate (cts/s) ** NetRate - Background subtracted count rate (cts/s) ** NetError - 1 sigma error in the background subtracted count rate (cts/s) ** BackRate - Background count rate (cts/s) ** BackError - 1 sigma error in the background count rate (cts/s) ** ** ** Upper limits have an error listed as -1.00000. ** */ BinCenter BinHW Rate RateError FracExp Mode RawRate RawError NetRate NetError BackRate BackError 56541.278912 0.000752 0.77157 0.11544 0.75385 0 0.51105 0.07227 0.48444 0.07248 0.02661 0.00543 56541.280362 0.000697 0.85184 0.12415 0.75519 0 0.55037 0.07783 0.53484 0.07795 0.01552 0.00431 56541.281768 0.000703 0.73872 0.10509 0.89300 0 0.47083 0.06593 0.46382 0.06598 0.00701 0.00265 56541.282911 0.000440 0.48723 0.10869 0.88605 0 0.31237 0.06817 0.30592 0.06824 0.00646 0.00323 56541.601426 0.000379 0.80913 0.18406 0.88044 0 0.34739 0.07768 0.34177 0.07775 0.00562 0.00324 56541.602598 0.000793 0.36684 0.08393 0.92336 0 0.15837 0.03541 0.15495 0.03545 0.00342 0.00171 56541.603961 0.000570 0.50179 0.11349 0.94924 0 0.21426 0.04791 0.21195 0.04794 0.00231 0.00163 56541.605373 0.000842 0.34498 0.07803 0.93471 0 0.14730 0.03294 0.14572 0.03296 0.00159 0.00112 56541.607176 0.000961 0.30598 0.06960 0.91867 0 0.13137 0.02937 0.12924 0.02940 0.00213 0.00123 56541.608672 0.000535 0.55498 0.12481 0.91892 0 0.23569 0.05270 0.23442 0.05272 0.00127 0.00127 56541.609974 0.000761 0.40537 0.09064 0.88973 0 0.17123 0.03829 0.17123 0.03829 0.00000 0.00000 56541.611617 0.000883 0.39900 0.08183 0.93115 0 0.16930 0.03456 0.16854 0.03457 0.00076 0.00076