/* ** ** 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 56250.809365 0.000448 0.97211 0.13850 0.90323 0 56250.810207 0.000394 1.02617 0.14582 0.94853 0 56250.811061 0.000460 0.85486 0.12325 0.96226 0 56250.811903 0.000382 1.03939 0.14914 0.96212 0 56250.812788 0.000503 0.80410 0.11565 0.93678 0 56250.813616 0.000324 1.24229 0.17738 0.94643 0 56250.814267 0.000327 1.27274 0.18086 0.92035 0 56250.815054 0.000460 0.88256 0.12572 0.94340 0 56250.815960 0.000446 0.91479 0.13221 0.92857 0 56250.816738 0.000333 1.20222 0.17002 0.96522 0 56250.817464 0.000394 1.02081 0.14576 0.95588 0 56250.818228 0.000370 1.11354 0.15740 0.94531 0 56250.819041 0.000443 0.90575 0.12933 0.95425 0 56250.820028 0.000544 0.85540 0.11574 0.92553 0