/* ** ** 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 59702.364448 0.000431 14.42224 0.47073 1.00000 0 13.45865 0.42539 13.14330 0.42902 0.31535 0.05575 59702.365319 0.000440 13.95263 0.45313 1.00000 0 13.19302 0.41699 12.93219 0.42000 0.26083 0.05020 59702.366189 0.000431 14.28363 0.46391 0.99329 0 13.52252 0.42783 13.26456 0.43081 0.25796 0.05059 59702.367040 0.000420 14.43692 0.47512 1.00000 0 13.80229 0.43669 13.40735 0.44124 0.39494 0.06324 59702.367885 0.000425 14.40812 0.46954 1.00000 0 13.70990 0.43225 13.38027 0.43604 0.32963 0.05738 59702.368727 0.000417 14.83203 0.47709 1.00000 0 13.96770 0.44082 13.77396 0.44305 0.19374 0.04445 59702.369584 0.000440 13.92344 0.45309 1.00000 0 13.21938 0.41741 12.92957 0.42075 0.28981 0.05291 59702.370446 0.000422 14.42835 0.47122 1.00000 0 13.72148 0.43391 13.39965 0.43763 0.32183 0.05689 59702.371308 0.000440 13.80425 0.45403 1.00000 0 13.20620 0.41720 12.81979 0.42165 0.38641 0.06110 59702.372159 0.000411 14.81671 0.48512 1.00000 0 14.12211 0.44636 13.76019 0.45053 0.36192 0.06118 59702.372981 0.000411 15.03157 0.48637 1.00000 0 14.24908 0.44836 13.95954 0.45169 0.28954 0.05472 59702.373817 0.000425 14.48920 0.46701 1.00000 0 13.65539 0.43139 13.45561 0.43370 0.19978 0.04467 59702.374644 0.000402 15.08906 0.49581 1.00000 0 14.41249 0.45576 14.01107 0.46039 0.40142 0.06512 59702.375721 0.000674 14.51950 0.37439 0.99571 0 13.78157 0.34497 13.48410 0.34769 0.29747 0.04339