/* ** ** Swift/XRT light curve for Mrk 421. ** ** 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 56710.101885 0.000292 21.95376 0.70546 1.00000 0 56710.102464 0.000286 22.33510 0.71774 1.00000 0 56710.103045 0.000295 21.91935 0.71192 1.00000 0 56710.103621 0.000281 23.24119 0.74849 1.00000 0 56710.104191 0.000289 22.40329 0.72799 1.00000 0 56710.104767 0.000286 22.85373 0.73134 1.00000 0 56710.105340 0.000286 22.65985 0.72843 1.00000 0 56710.105916 0.000289 22.46948 0.72418 1.00000 0 56710.106509 0.000304 21.63243 0.69543 1.00000 0 56710.107108 0.000295 21.91704 0.70320 1.00000 0 56710.107854 0.000451 22.99728 0.59075 0.99544 0