/* ** ** Swift/XRT light curve for M87. ** ** 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 55296.838955 0.000584 2.66299 0.25636 0.68812 0 2.88249 0.20382 2.17304 0.20915 0.70946 0.04688 55296.840115 0.000576 2.72811 0.26187 0.67839 0 2.98274 0.21039 2.24907 0.21588 0.73367 0.04838 55296.841235 0.000544 2.60739 0.25936 0.72765 0 2.94355 0.20762 2.14712 0.21357 0.79643 0.05007 55296.842294 0.000498 2.93353 0.27786 0.73837 0 3.18640 0.22419 2.42687 0.22987 0.75954 0.05075 55296.843251 0.000460 3.14634 0.28774 0.76730 0 3.28415 0.23222 2.59585 0.23740 0.68830 0.04929 55296.844232 0.000509 3.00609 0.26781 0.74432 0 3.05852 0.21627 2.47668 0.22065 0.58184 0.04373 55296.845306 0.000553 2.98440 0.27495 0.67016 0 3.13021 0.22134 2.45735 0.22640 0.67286 0.04758 55296.846408 0.000550 3.12458 0.29308 0.63158 0 3.33889 0.23610 2.57811 0.24181 0.76078 0.05225 55296.847554 0.000596 2.74093 0.25223 0.68447 0 2.89844 0.20293 2.25707 0.20770 0.64137 0.04426 55296.848607 0.000457 3.27066 0.30908 0.72152 0 3.51462 0.24852 2.69491 0.25467 0.81971 0.05565 55296.849649 0.000579 2.79635 0.26756 0.66000 0 3.05053 0.21517 2.30671 0.22073 0.74382 0.04926 55296.850757 0.000530 2.89120 0.27077 0.71038 0 3.08205 0.21793 2.38310 0.22318 0.69895 0.04812 55296.851799 0.000506 2.95293 0.27833 0.72571 0 3.17063 0.22364 2.43144 0.22917 0.73919 0.05006 55296.852849 0.000544 2.90128 0.27387 0.68617 0 3.12147 0.22017 2.39040 0.22565 0.73107 0.04940 55296.854198 0.000804 2.89581 0.21954 0.69655 0 3.03125 0.17709 2.38856 0.18108 0.64269 0.03781 55296.892835 0.000229 3.24215 0.47168 0.68947 0 3.42053 0.35469 2.52384 0.36643 0.89670 0.09200 55296.909180 0.000451 3.02308 0.27879 0.78563 0 3.30189 0.23232 2.59125 0.23893 0.71064 0.05583 55296.910103 0.000472 3.13313 0.29372 0.72393 0 3.44641 0.24189 2.65821 0.24920 0.78820 0.05993 55296.911032 0.000457 3.15665 0.29215 0.74684 0 3.42944 0.24129 2.68224 0.24825 0.74720 0.05835 55296.911900 0.000411 3.39012 0.30746 0.78169 0 3.64571 0.25651 2.90466 0.26341 0.74104 0.05991 55296.912745 0.000434 3.08813 0.28804 0.78667 0 3.41246 0.24070 2.65615 0.24775 0.75631 0.05870 55296.913957 0.000778 3.36438 0.22296 0.78810 0 3.66648 0.18614 2.88795 0.19137 0.77853 0.04443