/* ** ** 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) ** RawRate - Raw source count rate (cts/s) ** RawError - 1 sigma error in the raw count rate (cts/s) ** NetRate - Background subtracted count rate (cts/s) ** NetError - 1 sigma error in the background subtracted count rate (cts/s) ** BackRate - Background count rate (cts/s) ** BackError - 1 sigma error in the background count rate (cts/s) ** ** ** Upper limits have an error listed as -1.00000. ** */ BinCenter BinHW Rate RateError FracExp Mode RawRate RawError NetRate NetError BackRate BackError 56235.647538 0.000363 0.79916 0.16870 0.96000 1 0.38334 0.07993 0.37910 0.07999 0.00424 0.00300 56235.648497 0.000596 1.05145 0.14844 0.97561 1 0.51000 0.07142 0.50619 0.07145 0.00381 0.00220 56235.649485 0.000392 0.78598 0.16045 0.92593 1 0.38400 0.07838 0.38400 0.07838 0.00000 0.00000 56235.650342 0.000465 0.52891 0.11828 0.96875 1 0.25807 0.05771 0.25807 0.05771 0.00000 0.00000 56235.651170 0.000363 0.67702 0.15139 0.96000 1 0.33334 0.07454 0.33334 0.07454 0.00000 0.00000 56235.651925 0.000392 0.79437 0.15661 1.00000 1 0.38519 0.07554 0.38330 0.07557 0.00188 0.00188 56235.652724 0.000407 0.60007 0.13698 0.96429 1 0.29630 0.06625 0.29065 0.06633 0.00565 0.00326 56235.653450 0.000320 0.73710 0.16826 1.00000 1 0.36364 0.08131 0.35670 0.08141 0.00694 0.00400 56235.654264 0.000494 0.78877 0.14353 0.94118 1 0.38750 0.06960 0.38274 0.06965 0.00477 0.00275 56235.655208 0.000450 0.54419 0.12253 0.96774 1 0.26667 0.05963 0.26497 0.05965 0.00170 0.00170 56235.656370 0.000712 0.86566 0.12378 0.95918 1 0.42554 0.06018 0.42121 0.06022 0.00433 0.00216 56235.658389 0.001307 0.82410 0.08749 0.98860 1 0.40012 0.04241 0.39955 0.04242 0.00057 0.00057