/* ** ** 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 56876.384750 0.000915 0.16446 0.03678 0.95238 1 0.13333 0.02981 0.13333 0.02981 0.00000 0.00000 56876.386697 0.001031 0.15127 0.03383 0.91549 1 0.12308 0.02752 0.12308 0.02752 0.00000 0.00000 56876.388730 0.000973 0.14882 0.03328 0.98507 1 0.12121 0.02710 0.12121 0.02710 0.00000 0.00000 56876.390808 0.001104 0.13917 0.03145 0.92105 1 0.11429 0.02556 0.11315 0.02557 0.00114 0.00081 56876.393872 0.001961 0.12943 0.02194 0.98189 1 0.10562 0.01785 0.10532 0.01786 0.00030 0.00030 56876.591259 0.000581 0.25117 0.05647 0.98809 1 0.20241 0.04526 0.20140 0.04527 0.00101 0.00101 56876.592711 0.000872 0.17349 0.03879 0.95000 1 0.14035 0.03138 0.14035 0.03138 0.00000 0.00000 56876.595036 0.001453 0.12309 0.02535 0.95601 1 0.10042 0.02050 0.09958 0.02051 0.00084 0.00059