/* ** ** 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 56416.172424 0.000616 0.65970 0.09368 0.93897 0 56416.173397 0.000356 0.51256 0.10929 0.94309 0 56416.174106 0.000353 0.45451 0.10215 0.95082 0 56416.174838 0.000379 0.44312 0.09961 0.92366 0 56416.175616 0.000399 0.42661 0.09541 0.92754 0 56416.176345 0.000330 0.50947 0.11509 0.90351 0 56416.177355 0.000680 0.59679 0.08526 0.94468 0 56416.178347 0.000312 0.53450 0.12078 0.93519 0 56416.179143 0.000483 0.83490 0.11953 0.95210 0 56416.180205 0.000579 0.71373 0.10178 0.94000 0 56416.181334 0.000550 0.74509 0.10625 0.94211 0 56416.182627 0.000744 0.78642 0.09583 0.92996 0