/* ** ** 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 57211.125657 0.000755 0.26214 0.05757 0.94231 1 0.17143 0.03741 0.17062 0.03742 0.00081 0.00081 57211.127197 0.000784 0.22825 0.05131 0.96296 1 0.15385 0.03440 0.15308 0.03441 0.00076 0.00076 57211.129594 0.001612 0.20933 0.03462 0.96396 1 0.13832 0.02274 0.13758 0.02275 0.00074 0.00052 57211.195031 0.000668 0.22745 0.05114 0.96028 1 0.18111 0.04050 0.18021 0.04051 0.00089 0.00089 57211.196454 0.000755 0.20191 0.04563 0.94231 1 0.16327 0.03651 0.16165 0.03652 0.00161 0.00114 57211.197892 0.000683 0.21266 0.04780 1.00000 1 0.17021 0.03806 0.16937 0.03807 0.00084 0.00084 57211.199025 0.000450 0.34607 0.07739 0.93548 1 0.27586 0.06168 0.27586 0.06168 0.00000 0.00000 57211.200086 0.000610 0.23816 0.05411 0.98444 1 0.19349 0.04327 0.19062 0.04330 0.00287 0.00165