/* ** ** 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 56312.132580 0.000382 1.05353 0.15083 0.94697 0 56312.133321 0.000359 1.13657 0.16230 0.93548 0 56312.134209 0.000530 0.73663 0.10545 0.97268 0 56312.135100 0.000362 1.10002 0.15633 0.96800 0 56312.135812 0.000350 1.11933 0.15945 0.97521 0 56312.136541 0.000379 1.06113 0.15265 0.93893 0 56312.137288 0.000362 1.11355 0.15902 0.94400 0 56312.138086 0.000437 0.93296 0.13158 0.95364 0 56312.138908 0.000385 1.05363 0.15270 0.92481 0 56312.139744 0.000446 0.93309 0.13159 0.93506 0 56312.140555 0.000365 1.09983 0.15630 0.95238 0 56312.141339 0.000420 0.98099 0.14009 0.92414 0 56312.142146 0.000388 1.11305 0.15660 0.90299 0 56312.142933 0.000399 0.98537 0.14003 0.97101 0 56312.143888 0.000556 0.87145 0.11269 0.95833 0