/* ** ** Swift/XRT light curve for B2 2155+31. ** ** 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 54922.542169 0.402922 0.01879 0.00508 0.02194 1 0.01051 0.00263 0.01051 0.00263 0.00000 0.00000 54938.301926 0.235530 0.01169 0.00285 0.05096 1 0.00823 0.00200 0.00821 0.00200 0.00002 0.00002 54939.272320 0.670670 0.01451 0.00206 0.04161 1 0.01041 0.00147 0.01040 0.00147 0.00001 0.00001 55020.297352 0.239423 0.01474 0.00251 0.09196 1 0.00924 0.00156 0.00924 0.00156 0.00000 0.00000 55024.080317 0.072438 0.01544 0.00267 0.24487 1 0.01114 0.00191 0.01110 0.00191 0.00004 0.00003