/* ** ** Swift/XRT light curve for Mrk 501. ** ** 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 58709.266891 0.000648 2.18070 0.15745 0.95536 0 1.88164 0.13272 1.84292 0.13305 0.03872 0.00939 58709.268043 0.000503 2.84546 0.20483 0.93678 0 2.45808 0.17381 2.41920 0.17415 0.03888 0.01078 58709.269110 0.000564 2.51497 0.17885 0.95897 0 2.15332 0.15188 2.13768 0.15202 0.01564 0.00638 58709.270242 0.000567 2.50464 0.18339 0.93878 0 2.19931 0.15474 2.12249 0.15540 0.07682 0.01427 58709.271393 0.000584 2.45336 0.17712 0.93564 0 2.13053 0.15028 2.08669 0.15065 0.04384 0.01063 58709.272620 0.000637 2.15725 0.15706 0.97273 0 1.89100 0.13305 1.83405 0.13354 0.05694 0.01139 58709.273893 0.000637 2.24482 0.16188 0.95000 0 1.92665 0.13590 1.88934 0.13622 0.03732 0.00933 58709.275097 0.000567 2.43369 0.17769 0.96939 0 2.11932 0.14949 2.05518 0.15003 0.06414 0.01283 58709.276359 0.000694 2.34672 0.15777 0.95417 0 2.02958 0.13325 1.98701 0.13359 0.04257 0.00952