/* ** ** 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 54218.302173 0.000362 17.74830 0.57212 1.00000 0 16.05875 0.50732 15.83764 0.51052 0.22111 0.05709 54218.302882 0.000347 18.58358 0.59643 1.00000 0 16.69448 0.52793 16.52557 0.53038 0.16891 0.05093 54218.303579 0.000350 18.43643 0.59445 1.00000 0 16.62273 0.52461 16.37908 0.52813 0.24365 0.06091 54218.304302 0.000373 17.39220 0.55982 1.00000 0 15.60739 0.49232 15.39314 0.49542 0.21426 0.05532 54218.305040 0.000365 17.54175 0.56865 1.00000 0 15.88360 0.50253 15.62037 0.50635 0.26323 0.06204 54218.305772 0.000367 17.44755 0.56299 1.00000 0 15.77431 0.49883 15.55668 0.50198 0.21763 0.05619 54218.306522 0.000382 17.04798 0.54390 1.00000 0 15.31339 0.48209 15.17379 0.48410 0.13959 0.04414 54218.307283 0.000379 17.01922 0.54492 1.00000 0 15.32323 0.48408 15.18258 0.48612 0.14066 0.04448 54218.308020 0.000359 18.04577 0.57779 1.00000 0 16.18826 0.51141 16.03966 0.51356 0.14860 0.04699 54218.308767 0.000388 16.49474 0.53325 1.00000 0 14.93533 0.47253 14.71531 0.47572 0.22001 0.05500 54218.309537 0.000382 16.76600 0.54381 1.00000 0 15.22233 0.48065 14.94314 0.48469 0.27918 0.06243 54218.310283 0.000365 17.61627 0.57153 1.00000 0 15.89950 0.50279 15.62164 0.50681 0.27785 0.06374 54218.311007 0.000359 17.96359 0.57683 1.00000 0 16.13979 0.51064 15.97633 0.51301 0.16346 0.04928 54218.311718 0.000353 18.40728 0.59497 1.00000 0 16.45364 0.51979 16.19688 0.52351 0.25676 0.06227 54218.312436 0.000365 17.70646 0.57382 1.00000 0 15.93130 0.50329 15.65344 0.50731 0.27785 0.06374 54218.313162 0.000362 17.97729 0.57933 1.00000 0 16.07478 0.50757 15.85366 0.51077 0.22111 0.05709 54218.313889 0.000365 17.84056 0.57417 1.00000 0 15.89950 0.50279 15.70939 0.50554 0.19011 0.05273 54218.314621 0.000367 17.75686 0.57167 1.00000 0 15.80586 0.49933 15.60273 0.50227 0.20312 0.05429 54218.315332 0.000344 18.71908 0.60564 1.00000 0 16.83476 0.53236 16.57153 0.53618 0.26323 0.06384 54218.316047 0.000370 17.52839 0.56882 1.00000 0 15.68237 0.49542 15.39446 0.49959 0.28791 0.06438 54218.316785 0.000367 17.72821 0.57097 1.00000 0 15.79008 0.49908 15.58696 0.50202 0.20312 0.05429 54218.317520 0.000367 17.69333 0.57080 1.00000 0 15.82163 0.49958 15.58949 0.50293 0.23214 0.05804 54218.318264 0.000376 17.21717 0.56052 1.00000 0 15.42569 0.48756 15.11387 0.49207 0.31183 0.06648 54218.319025 0.000385 16.84285 0.54802 1.00000 0 15.06268 0.47632 14.77174 0.48054 0.29094 0.06349 54218.319771 0.000362 18.01522 0.58352 1.00000 0 16.07478 0.50757 15.79470 0.51162 0.28008 0.06425 54218.320830 0.000697 17.38787 0.40860 1.00000 0 15.51963 0.35918 15.35907 0.36088 0.16056 0.03504