/* ** ** 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 58287.165022 0.000252 24.88131 0.81172 1.00000 0 23.11896 0.72963 22.59438 0.73713 0.52458 0.10492 58287.165540 0.000266 23.48127 0.76119 1.00000 0 21.90604 0.69066 21.48934 0.69662 0.41670 0.09093 58287.166064 0.000258 24.06744 0.78581 1.00000 0 22.50939 0.71181 22.01711 0.71887 0.49228 0.10049 58287.166571 0.000249 25.42187 0.81738 1.00000 0 23.38778 0.73811 23.09060 0.74237 0.29718 0.07942 58287.167068 0.000249 25.38565 0.81580 1.00000 0 23.52755 0.74031 23.18792 0.74517 0.33964 0.08491 58287.167560 0.000243 26.11522 0.85089 1.00000 0 23.87309 0.75456 23.37324 0.76172 0.49985 0.10423 58287.168049 0.000246 25.90079 0.83272 1.00000 0 23.66293 0.74680 23.36226 0.75111 0.30068 0.08036 58287.168538 0.000243 26.05138 0.83698 1.00000 0 23.92079 0.75531 23.63826 0.75936 0.28252 0.07836 58287.169039 0.000258 24.95158 0.79599 1.00000 0 22.71198 0.71501 22.50686 0.71794 0.20512 0.06486 58287.169551 0.000255 24.49723 0.79239 1.00000 0 22.76518 0.71990 22.41252 0.72496 0.35266 0.08553 58287.170057 0.000252 25.17422 0.81441 1.00000 0 23.07290 0.72890 22.69521 0.73432 0.37770 0.08902 58287.170558 0.000249 25.42885 0.82071 1.00000 0 23.38778 0.73811 23.02692 0.74328 0.36086 0.08752 58287.171053 0.000246 25.68512 0.82604 1.00000 0 23.71007 0.74754 23.38792 0.75215 0.32215 0.08318 58287.171553 0.000255 24.69621 0.80035 1.00000 0 22.85624 0.72134 22.44135 0.72728 0.41490 0.09277 58287.172062 0.000255 25.10337 0.81881 1.00000 0 22.92454 0.72241 22.38517 0.73012 0.53936 0.10578 58287.172560 0.000243 25.54124 0.83508 1.00000 0 23.84924 0.75418 23.30592 0.76197 0.54332 0.10866 58287.173052 0.000249 25.01729 0.81072 1.00000 0 23.27131 0.73627 22.88922 0.74176 0.38209 0.09006 58287.173555 0.000255 24.81696 0.79641 1.00000 0 22.87901 0.72170 22.60933 0.72556 0.26968 0.07480 58287.174068 0.000258 24.68589 0.79696 1.00000 0 22.59943 0.71323 22.25073 0.71823 0.34870 0.08457 58287.174565 0.000240 25.89509 0.84257 1.00000 0 24.11244 0.76288 23.65056 0.76951 0.46188 0.10079 58287.175046 0.000240 26.44360 0.84860 1.00000 0 24.32967 0.76631 24.02175 0.77072 0.30792 0.08230 58287.175543 0.000258 24.42177 0.78895 1.00000 0 22.50939 0.71181 22.18121 0.71652 0.32819 0.08205 58287.176313 0.000512 24.38081 0.55517 1.00000 0 22.56866 0.50541 22.31081 0.50803 0.25784 0.05157