/* ** ** 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 56259.890657 0.000391 1.06142 0.15160 0.93333 0 56259.891438 0.000391 1.07576 0.15330 0.92593 0 56259.892188 0.000359 1.15541 0.16584 0.94355 0 56259.893024 0.000477 0.88992 0.12744 0.91515 0 56259.893849 0.000347 1.16742 0.16713 0.94167 0 56259.894575 0.000379 1.17008 0.16585 0.90076 0 56259.895281 0.000321 1.35288 0.19131 0.92793 0 56259.895920 0.000318 1.29975 0.18332 0.94545 0 56259.896542 0.000304 1.32974 0.18945 0.96190 0 56259.897188 0.000341 1.25748 0.18052 0.90678 0 56259.897879 0.000350 1.22291 0.17080 0.94215 0 56259.898556 0.000327 1.23379 0.17755 0.95575 0 56259.899236 0.000353 1.15594 0.16430 0.95902 0 56259.899942 0.000353 1.18275 0.16813 0.93443 0 56259.900677 0.000382 1.06943 0.15397 0.94697 0 56259.901444 0.000385 1.04213 0.14956 0.94737 0 56259.902295 0.000466 1.26461 0.15253 0.93168 0