/* ** ** 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 57045.176350 0.000552 0.25881 0.05787 1.00000 1 0.21053 0.04708 0.21053 0.04708 0.00000 0.00000 57045.177527 0.000625 0.23066 0.05185 0.97674 1 0.19048 0.04259 0.18951 0.04260 0.00096 0.00096 57045.178776 0.000625 0.22069 0.05042 1.00000 1 0.18605 0.04160 0.18228 0.04164 0.00377 0.00188 57045.179967 0.000566 0.26249 0.05901 0.94872 1 0.21622 0.04835 0.21512 0.04836 0.00109 0.00109 57045.180955 0.000421 0.33573 0.07507 1.00000 1 0.27586 0.06169 0.27586 0.06169 0.00000 0.00000 57045.181957 0.000581 0.24900 0.05598 0.97500 1 0.20513 0.04587 0.20409 0.04588 0.00104 0.00104 57045.183076 0.000537 0.27675 0.06188 0.94595 1 0.22857 0.05111 0.22857 0.05111 0.00000 0.00000 57045.184426 0.000813 0.17982 0.04043 0.96429 1 0.14815 0.03313 0.14740 0.03314 0.00075 0.00075 57045.186344 0.001104 0.23089 0.03985 0.93421 1 0.19155 0.03285 0.19041 0.03286 0.00114 0.00081