/* ** ** 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 57826.909758 0.000214 31.92465 1.01808 1.00000 0 27.39696 0.86122 27.12802 0.86503 0.26895 0.08109 57826.910190 0.000217 32.29948 1.03614 1.00000 0 26.79127 0.84595 26.50179 0.85006 0.28948 0.08357 57826.910621 0.000214 33.29388 1.05887 1.00000 0 27.39696 0.86122 27.17691 0.86433 0.22005 0.07335 57826.911061 0.000226 31.21538 1.00313 1.00000 0 25.86357 0.81503 25.51563 0.81997 0.34794 0.08984 57826.911497 0.000211 33.85901 1.08642 1.00000 0 27.71737 0.87215 27.34561 0.87742 0.37177 0.09599 57826.911929 0.000220 32.16016 1.03191 1.00000 0 26.62327 0.83772 26.26618 0.84278 0.35709 0.09220 57826.912368 0.000220 32.19945 1.03640 1.00000 0 26.59691 0.83731 26.19220 0.84304 0.40470 0.09816 57826.912808 0.000220 32.84728 1.04860 1.00000 0 26.75507 0.83979 26.44559 0.84417 0.30948 0.08583 57826.913248 0.000220 32.32591 1.04070 1.00000 0 26.51783 0.83606 26.13693 0.84147 0.38090 0.09522 57826.913688 0.000220 32.51799 1.04016 1.00000 0 26.51783 0.83606 26.25596 0.83978 0.26187 0.07896 57826.914119 0.000211 33.35066 1.06897 1.00000 0 27.63505 0.87085 27.31285 0.87543 0.32220 0.08936 57826.914547 0.000217 32.49891 1.04252 1.00000 0 26.92482 0.84805 26.58709 0.85284 0.33773 0.09026 57826.914993 0.000229 30.72384 0.98831 1.00000 0 25.35867 0.80191 25.06094 0.80615 0.29773 0.08257 57826.915459 0.000237 29.99336 0.95564 1.00000 0 24.69966 0.77681 24.47901 0.77994 0.22064 0.06977 57826.915910 0.000214 32.70473 1.05597 1.00000 0 27.28867 0.85951 26.82413 0.86609 0.46454 0.10657 57826.916330 0.000205 34.44828 1.10874 1.00000 0 28.18777 0.89182 27.85650 0.89654 0.33127 0.09188 57826.916764 0.000229 30.79581 0.99044 1.00000 0 25.56154 0.80511 25.19511 0.81031 0.36643 0.09161 57826.917206 0.000214 32.71849 1.04750 1.00000 0 27.04502 0.85567 26.82498 0.85880 0.22005 0.07335 57826.917643 0.000223 31.67523 1.02141 1.00000 0 26.35556 0.82807 25.88562 0.83471 0.46994 0.10508 57826.918086 0.000220 31.92295 1.02478 1.00000 0 26.46511 0.83523 26.15563 0.83963 0.30948 0.08583 57826.918514 0.000208 33.87419 1.08294 1.00000 0 28.01887 0.88295 27.74245 0.88687 0.27642 0.08334 57826.918934 0.000211 33.29818 1.06752 1.00000 0 27.55272 0.86956 27.25530 0.87378 0.29741 0.08586 57826.919359 0.000214 32.66064 1.05229 1.00000 0 27.12624 0.85695 26.75950 0.86217 0.36674 0.09469 57826.919784 0.000211 32.95368 1.05932 1.00000 0 27.55272 0.86956 27.20573 0.87449 0.34698 0.09274 57826.920213 0.000217 32.21580 1.03852 1.00000 0 26.87140 0.84721 26.46130 0.85303 0.41010 0.09946 57826.920655 0.000226 31.42168 1.00055 1.00000 0 25.86357 0.81503 25.67800 0.81767 0.18557 0.06561 57826.921197 0.000315 31.82067 0.85855 1.00000 0 26.52122 0.69817 26.07305 0.70348 0.44817 0.08625