/* ** ** 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 54511.439456 0.000214 60.10549 1.94389 1.00000 0 27.47820 0.86249 26.95645 0.86997 0.52175 0.11385 54511.439864 0.000194 66.76823 2.17328 1.00000 0 30.10985 0.94884 29.47871 0.95792 0.63114 0.13160 54511.440289 0.000231 60.43297 1.96614 1.00000 0 25.29213 0.79584 24.71758 0.80409 0.57454 0.11491 54511.440769 0.000249 57.35814 1.86971 1.00000 0 23.55086 0.74068 22.97364 0.74896 0.57722 0.11109 54511.441267 0.000249 56.81874 1.85520 1.00000 0 23.48097 0.73958 22.90376 0.74788 0.57722 0.11109 54511.441744 0.000229 60.61295 1.97612 1.00000 0 25.51085 0.80431 24.92903 0.81269 0.58182 0.11636 54511.442202 0.000229 60.97472 1.98914 1.00000 0 25.56156 0.80511 24.95647 0.81381 0.60509 0.11867 54511.442691 0.000260 54.78029 1.78487 1.00000 0 22.52641 0.70811 21.97485 0.71602 0.55156 0.10615 54511.443200 0.000249 56.32763 1.84532 1.00000 0 23.45768 0.73921 22.83770 0.74813 0.61997 0.11513 54511.443692 0.000243 58.15992 1.89497 1.00000 0 24.01619 0.75681 23.46901 0.76469 0.54719 0.10944 54511.444192 0.000258 54.98895 1.81165 1.00000 0 22.59944 0.71323 21.93839 0.72274 0.66105 0.11686 54511.444693 0.000243 58.82999 1.91765 1.00000 0 24.06389 0.75757 23.49482 0.76574 0.56907 0.11160 54511.445185 0.000249 56.69650 1.85837 1.00000 0 23.55086 0.74068 22.88812 0.75018 0.66273 0.11903 54511.445680 0.000246 57.11529 1.87859 1.00000 0 23.85149 0.74977 23.11608 0.76030 0.73542 0.12612 54511.446163 0.000237 57.74048 1.91280 1.00000 0 24.40651 0.77219 23.64418 0.78318 0.76232 0.13074 54511.446637 0.000237 59.51574 1.94081 1.00000 0 24.50423 0.77373 23.96612 0.78149 0.53811 0.10984 54511.447118 0.000243 57.75695 1.87728 1.00000 0 23.94464 0.75569 23.46312 0.76263 0.48152 0.10266 54511.447604 0.000243 56.39724 1.85596 1.00000 0 23.82540 0.75380 23.19066 0.76296 0.63473 0.11787 54511.448099 0.000252 56.73222 1.88187 1.00000 0 23.23410 0.73144 22.40993 0.74325 0.82417 0.13197 54511.448596 0.000246 57.41867 1.87871 1.00000 0 23.73365 0.74791 23.12801 0.75662 0.60564 0.11445 54511.449074 0.000231 61.14470 1.98612 1.00000 0 25.06675 0.79228 24.60712 0.79892 0.45964 0.10278 54511.449554 0.000249 57.23246 1.89469 1.00000 0 23.31791 0.73701 22.59104 0.74748 0.72687 0.12466 54511.450040 0.000237 61.26040 1.99823 1.00000 0 24.43094 0.77257 23.91525 0.78002 0.51569 0.10753 54511.450523 0.000246 58.08057 1.90208 1.00000 0 23.68651 0.74717 23.08088 0.75588 0.60564 0.11445 54511.451015 0.000246 58.08892 1.92199 1.00000 0 23.59224 0.74568 22.85682 0.75627 0.73542 0.12612 54511.451507 0.000246 59.14187 1.91569 1.00000 0 23.82792 0.74939 23.35207 0.75623 0.47586 0.10145 54511.452005 0.000252 57.86906 1.88727 1.00000 0 23.25713 0.73181 22.70768 0.73970 0.54945 0.10776 54511.452511 0.000255 54.32567 1.79766 1.00000 0 22.83349 0.72098 22.10225 0.73150 0.73124 0.12360 54511.453029 0.000263 54.33811 1.76903 1.00000 0 22.36693 0.70171 21.80122 0.70981 0.56571 0.10691 54511.453538 0.000246 58.38987 1.93059 1.00000 0 23.61581 0.74605 22.88039 0.75664 0.73542 0.12612 54511.454048 0.000263 54.13091 1.76415 1.00000 0 22.10275 0.69756 21.61786 0.70454 0.48489 0.09898 54511.454574 0.000263 53.83064 1.77655 1.00000 0 22.14678 0.69825 21.45985 0.70812 0.68693 0.11781 54511.455118 0.000281 49.92018 1.64865 1.00000 0 20.90079 0.65701 20.19949 0.66705 0.70130 0.11529 54511.455668 0.000269 52.52463 1.71435 1.00000 0 21.62742 0.68256 21.13319 0.68968 0.49423 0.09885 54511.456198 0.000260 54.66042 1.79559 1.00000 0 22.30382 0.70460 21.71140 0.71314 0.59242 0.11001 54511.456718 0.000260 54.76148 1.80305 1.00000 0 22.25930 0.70390 21.64645 0.71274 0.61285 0.11189 54511.457306 0.000327 57.89692 1.64433 1.00000 0 23.33090 0.64314 22.85906 0.64908 0.47184 0.08762