/* ** ** 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 59649.674990 0.000523 0.67616 0.09624 1.00000 1 59649.676109 0.000596 0.62282 0.08864 0.95122 1 59649.677271 0.000566 0.64288 0.09149 0.97436 1 59649.678462 0.000625 0.60337 0.08502 0.95349 1 59649.679624 0.000537 0.68955 0.09676 0.97297 1 59649.680655 0.000494 0.71628 0.10151 1.00000 1 59649.681933 0.000784 0.59788 0.07452 0.97582 1 59649.735489 0.000596 1.07644 0.15347 0.97812 1 59649.736752 0.000668 1.07436 0.14978 0.95652 1 59649.738002 0.000581 1.18893 0.16822 0.95000 1 59649.739207 0.000625 1.06243 0.15105 0.97674 1 59649.740355 0.000523 1.25846 0.18006 1.00000 1 59649.741226 0.000349 0.77589 0.17145 1.00000 1 59649.742156 0.000581 0.81565 0.13839 0.95435 1