/* ** ** 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 59224.160522 0.000639 1.03270 0.14732 0.97727 1 59224.161829 0.000668 0.97964 0.13963 0.95652 1 59224.163151 0.000654 1.00888 0.14344 0.95556 1 59224.164226 0.000421 0.70801 0.15096 0.93103 1 59224.165300 0.000654 0.97269 0.13865 0.97778 1 59224.166361 0.000407 0.83316 0.16341 0.96429 1 59224.167320 0.000552 0.83873 0.14184 0.97368 1 59224.168511 0.000639 1.00493 0.14325 0.97727 1 59224.169469 0.000320 0.81666 0.18498 0.95455 1 59224.170152 0.000363 0.82511 0.17403 0.96000 1 59224.171140 0.000625 0.83855 0.13100 1.00000 1 59224.172476 0.000712 0.99255 0.13869 0.91837 1 59224.173841 0.000654 0.99037 0.14083 0.97778 1 59224.175439 0.000944 0.92291 0.11278 0.98462 1