/* ** ** 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) ** 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 59670.002760 0.000436 12.11328 0.86139 0.99892 1 2.66923 0.18874 2.65546 0.18883 0.01377 0.00562 59670.004188 0.000477 13.03522 0.41892 1.00000 0 12.15356 0.38414 12.01143 0.38601 0.14212 0.03798 59670.005114 0.000448 13.85773 0.44630 1.00000 0 13.00228 0.40994 12.80776 0.41250 0.19452 0.04585 59670.006054 0.000492 12.75383 0.40948 0.99412 0 11.88961 0.37542 11.75085 0.37725 0.13876 0.03708 59670.007032 0.000486 12.68804 0.41286 1.00000 0 11.92460 0.37709 11.68532 0.38024 0.23929 0.04884 59670.007996 0.000477 12.86614 0.41694 1.00000 0 12.15356 0.38414 11.94037 0.38694 0.21318 0.04652 59670.008968 0.000495 12.49633 0.40452 1.00000 0 11.75055 0.37103 11.54484 0.37373 0.20570 0.04489 59670.009923 0.000460 13.52869 0.43508 1.00000 0 12.62478 0.39883 12.46676 0.40091 0.15802 0.04080 59670.010854 0.000472 13.02019 0.42137 1.00000 0 12.27810 0.38846 12.08285 0.39104 0.19524 0.04479 59670.011905 0.000579 12.65264 0.37638 0.99748 0 11.90982 0.34583 11.70831 0.34827 0.20151 0.04113