/* ** ** 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 56282.342484 0.000489 0.53068 0.09570 0.92308 0 56282.343292 0.000318 0.50382 0.11404 0.95455 0 56282.344336 0.000726 0.57970 0.08281 0.92032 0 56282.345719 0.000657 0.62957 0.08926 0.93833 0 56282.347082 0.000706 0.57875 0.08411 0.93443 0 56282.348451 0.000663 0.62992 0.08997 0.93013 0 56282.349790 0.000677 0.60707 0.08735 0.94017 0 56282.351066 0.000599 0.68148 0.09589 0.97101 0 56282.352377 0.000706 0.58613 0.08310 0.94672 0 56282.353384 0.000301 0.53747 0.12092 0.97115 0 56282.354258 0.000573 0.86706 0.11240 0.93434 0