/* ** ** 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) ** ** ** Upper limits have an error listed as -1.00000. ** */ BinCenter BinHW Rate RateError FracExp Mode 57898.147674 0.000486 3.26277 0.23521 0.95833 0 57898.148718 0.000558 2.98008 0.21439 0.93264 0 57898.149838 0.000561 2.85165 0.20645 0.96392 0 57898.150900 0.000501 3.27478 0.23696 0.94220 0 57898.151893 0.000492 3.16199 0.22886 0.99412 0 57898.152868 0.000483 3.33423 0.24268 0.94611 0 57898.153846 0.000489 3.36036 0.24163 0.94675 0 57898.154913 0.000579 2.80719 0.20314 0.95500 0 57898.156036 0.000544 3.00998 0.21686 0.94681 0 57898.157437 0.000856 3.13655 0.17320 0.98311 0