/* ** ** 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 55458.267424 0.000349 0.43656 0.09527 1.00000 1 0.35000 0.07638 0.35000 0.07638 0.00000 0.00000 55458.268165 0.000392 0.39575 0.08849 0.92593 1 0.32000 0.07155 0.32000 0.07155 0.00000 0.00000 55458.268920 0.000363 0.41560 0.09343 0.96000 1 0.33333 0.07454 0.33168 0.07455 0.00165 0.00165 55458.269719 0.000436 0.35835 0.07820 0.96667 1 0.28966 0.06321 0.28966 0.06321 0.00000 0.00000 55458.270881 0.000726 0.20547 0.04618 0.96000 1 0.16667 0.03727 0.16584 0.03728 0.00083 0.00083 55458.271971 0.000363 0.47339 0.09705 1.00000 1 0.38400 0.07838 0.38242 0.07840 0.00159 0.00159 55458.272958 0.000625 0.47132 0.07511 0.97114 1 0.38315 0.06058 0.38030 0.06060 0.00285 0.00164 55458.334169 0.000450 0.33565 0.07664 0.94131 1 0.27416 0.06130 0.26873 0.06136 0.00542 0.00271 55458.334997 0.000378 0.39979 0.08940 0.96154 1 0.32000 0.07155 0.32000 0.07155 0.00000 0.00000 55458.335708 0.000334 0.44652 0.10089 0.95652 1 0.36364 0.08131 0.36004 0.08135 0.00360 0.00254 55458.336565 0.000523 0.29620 0.06496 0.97222 1 0.24000 0.05237 0.23887 0.05238 0.00113 0.00113 55458.337393 0.000305 0.47288 0.10685 1.00000 1 0.38095 0.08518 0.37719 0.08523 0.00377 0.00266 55458.338149 0.000450 0.31841 0.07157 1.00000 1 0.25806 0.05771 0.25679 0.05772 0.00128 0.00128 55458.339064 0.000465 0.35921 0.07839 0.90625 1 0.28966 0.06321 0.28966 0.06321 0.00000 0.00000 55458.340226 0.000697 0.26894 0.05401 0.95674 1 0.21775 0.04355 0.21689 0.04356 0.00086 0.00086