/* ** ** 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 57871.343136 0.000226 28.56264 0.91793 1.00000 0 25.81220 0.81422 25.46001 0.81822 0.35219 0.08080 57871.343584 0.000223 29.58757 0.94341 1.00000 0 26.30353 0.82725 26.04065 0.83023 0.26288 0.07026 57871.344030 0.000223 29.05815 0.92940 1.00000 0 26.14742 0.82479 25.88455 0.82778 0.26288 0.07026 57871.344464 0.000211 30.51737 0.97018 1.00000 0 27.63505 0.87085 27.45679 0.87288 0.17825 0.05942 57871.344909 0.000234 27.85182 0.88504 1.00000 0 24.93039 0.78523 24.76974 0.78706 0.16065 0.05355 57871.345358 0.000214 30.42711 0.97251 1.00000 0 27.39696 0.86122 27.06481 0.86498 0.33215 0.08056 57871.345792 0.000220 29.72371 0.94690 1.00000 0 26.49147 0.83565 26.30123 0.83781 0.19024 0.06016 57871.346220 0.000208 30.68328 0.98374 1.00000 0 27.87975 0.88075 27.57853 0.88418 0.30122 0.07777 57871.346645 0.000217 30.13508 0.96054 1.00000 0 26.76456 0.84552 26.59106 0.84750 0.17350 0.05783 57871.347079 0.000217 29.63029 0.94579 1.00000 0 26.73785 0.84510 26.54507 0.84730 0.19278 0.06096 57871.347525 0.000229 27.92568 0.89446 1.00000 0 25.35867 0.80191 25.12075 0.80462 0.23792 0.06599 57871.347956 0.000203 32.22921 1.01959 1.00000 0 28.87664 0.90908 28.77337 0.91025 0.10327 0.04619 57871.348370 0.000211 30.46999 0.97771 1.00000 0 27.66249 0.87129 27.28617 0.87555 0.37631 0.08633 57871.348798 0.000217 29.78138 0.95322 1.00000 0 27.00496 0.84931 26.65796 0.85324 0.34700 0.08179 57871.349244 0.000229 28.46876 0.90293 1.00000 0 25.51082 0.80431 25.40101 0.80556 0.10981 0.04483 57871.349701 0.000229 28.11857 0.89743 1.00000 0 25.53618 0.80471 25.29826 0.80741 0.23792 0.06599 57871.350147 0.000217 29.59344 0.94316 1.00000 0 26.81798 0.84637 26.62520 0.84856 0.19278 0.06096 57871.350581 0.000217 29.90159 0.95088 1.00000 0 27.19193 0.85225 26.90277 0.85551 0.28917 0.07466 57871.350997 0.000200 31.96957 1.03166 1.00000 0 29.06288 0.91859 28.62284 0.92359 0.44004 0.09602 57871.351408 0.000211 30.73751 0.97665 1.00000 0 27.77226 0.87301 27.55440 0.87548 0.21787 0.06569 57871.351822 0.000203 31.58042 1.01534 1.00000 0 28.84802 0.90863 28.41427 0.91354 0.43375 0.09465 57871.352247 0.000223 28.94598 0.92506 1.00000 0 26.38158 0.82848 26.04359 0.83230 0.33799 0.07966 57871.352684 0.000214 29.91574 0.95349 1.00000 0 27.07210 0.85609 26.91579 0.85788 0.15631 0.05526 57871.353121 0.000223 28.73985 0.92353 1.00000 0 26.25150 0.82643 25.85717 0.83090 0.39432 0.08605 57871.353558 0.000214 29.99001 0.95350 1.00000 0 27.09917 0.85652 26.98194 0.85786 0.11723 0.04786 57871.353986 0.000214 29.84532 0.95591 1.00000 0 27.12624 0.85695 26.85270 0.86006 0.27354 0.07311 57871.354510 0.000310 30.81525 0.80780 1.00000 0 28.00924 0.72416 27.72548 0.72680 0.28376 0.06192