/* ** ** 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 59082.241151 0.000291 0.49609 0.11208 1.00000 1 59082.241950 0.000508 0.70361 0.09971 1.00000 1 59082.243155 0.000697 0.55007 0.07718 0.95833 1 59082.244419 0.000566 0.63230 0.08998 1.00000 1 59082.245552 0.000566 0.65757 0.09173 1.00000 1 59082.246699 0.000581 0.61738 0.08803 1.00000 1 59082.266933 0.019653 0.58592 0.06396 0.05323 1 59082.287211 0.000625 0.59613 0.08485 0.97674 1 59082.288199 0.000363 0.44182 0.09691 0.96000 1 59082.288954 0.000392 0.47301 0.09502 0.99193 1