/* ** ** 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 59974.212566 0.000240 34.63914 1.12513 1.00000 0 24.30552 0.76593 23.84222 0.77258 0.46330 0.10110 59974.213023 0.000217 36.55095 1.18142 1.00000 0 26.95153 0.84847 26.46323 0.85547 0.48830 0.10919 59974.213457 0.000217 37.65807 1.21397 1.00000 0 26.89811 0.84763 26.48305 0.85359 0.41505 0.10067 59974.213920 0.000246 33.37470 1.07859 1.00000 0 23.61578 0.74605 23.24956 0.75132 0.36622 0.08882 59974.214412 0.000246 33.04734 1.08578 1.00000 0 23.71006 0.74754 23.04223 0.75710 0.66782 0.11994 59974.214898 0.000240 34.32051 1.11123 1.00000 0 24.40207 0.76745 23.91671 0.77440 0.48536 0.10348 59974.215370 0.000231 35.13632 1.15210 1.00000 0 25.04168 0.79189 24.42368 0.80077 0.61800 0.11893 59974.215850 0.000249 32.86178 1.06539 1.00000 0 23.43436 0.73885 22.98722 0.74526 0.44713 0.09757 59974.216337 0.000237 34.28126 1.11108 1.00000 0 24.40648 0.77219 24.00453 0.77798 0.40195 0.09474 59974.216814 0.000240 34.31604 1.10862 1.00000 0 24.13656 0.76327 23.78358 0.76835 0.35299 0.08825 59974.217291 0.000237 34.13257 1.10486 1.00000 0 24.52864 0.77412 24.10435 0.78021 0.42428 0.09734 59974.217760 0.000231 35.02617 1.13867 1.00000 0 25.14185 0.79347 24.63829 0.80070 0.50356 0.10736 59974.218229 0.000237 34.86819 1.12296 1.00000 0 24.69965 0.77681 24.29770 0.78257 0.40195 0.09474 59974.218695 0.000229 35.91570 1.14983 1.00000 0 25.40938 0.80271 25.17760 0.80605 0.23179 0.07330 59974.219155 0.000231 35.02302 1.13545 1.00000 0 25.06672 0.79228 24.63183 0.79854 0.43489 0.09977 59974.219621 0.000234 34.69885 1.13656 1.00000 0 24.83146 0.78367 24.19848 0.79275 0.63298 0.11962 59974.220104 0.000249 32.45297 1.05191 1.00000 0 23.57413 0.74105 23.08441 0.74805 0.48972 0.10211 59974.220590 0.000237 34.55585 1.12068 1.00000 0 24.62636 0.77566 24.13508 0.78270 0.49128 0.10474 59974.221059 0.000231 35.83547 1.14971 1.00000 0 25.11681 0.79307 24.84214 0.79703 0.27467 0.07929 59974.221519 0.000229 35.62555 1.15015 1.00000 0 25.46010 0.80351 25.06606 0.80918 0.39404 0.09557 59974.221976 0.000229 35.50771 1.14517 1.00000 0 25.63761 0.80631 25.19722 0.81262 0.44040 0.10103 59974.222558 0.000353 35.92857 0.92971 1.00000 0 25.59999 0.64836 25.22476 0.65269 0.37523 0.07505