/* ** ** 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 59369.180333 0.000260 24.10111 0.77899 1.00000 0 22.32606 0.70496 21.96657 0.71003 0.35949 0.08473 59369.180839 0.000246 25.69488 0.82793 1.00000 0 23.54508 0.74493 23.24903 0.74912 0.29605 0.07912 59369.181345 0.000260 23.94159 0.77006 1.00000 0 22.48188 0.70741 22.14236 0.71219 0.33952 0.08235 59369.181855 0.000249 24.73706 0.80231 1.00000 0 23.27131 0.73627 22.87419 0.74189 0.39712 0.09110 59369.182361 0.000258 23.85390 0.77569 1.00000 0 22.48688 0.71145 22.06276 0.71745 0.42412 0.09255 59369.182879 0.000260 23.95425 0.76767 1.00000 0 22.41510 0.70636 22.15546 0.71002 0.25963 0.07201 59369.183397 0.000258 24.24796 0.77668 1.00000 0 22.68946 0.71465 22.42691 0.71835 0.26255 0.07282 59369.183915 0.000260 23.84424 0.77271 1.00000 0 22.28154 0.70425 21.90208 0.70961 0.37947 0.08706 59369.184430 0.000255 23.95558 0.78906 1.00000 0 22.81071 0.72062 22.15708 0.72982 0.65363 0.11555 59369.184956 0.000272 22.70748 0.73263 1.00000 0 21.29077 0.67361 21.00394 0.67767 0.28683 0.07406 59369.185486 0.000258 24.00931 0.77484 1.00000 0 22.53190 0.71217 22.20876 0.71673 0.32314 0.08079 59369.185998 0.000255 24.13804 0.78922 1.00000 0 22.90177 0.72205 22.32985 0.73010 0.57192 0.10808 59369.186519 0.000266 23.12982 0.75643 1.00000 0 21.94959 0.69135 21.38300 0.69931 0.56659 0.10521 59369.187054 0.000269 22.90530 0.75609 1.00000 0 21.56278 0.68153 20.92497 0.69052 0.63781 0.11103 59369.187598 0.000275 22.49599 0.73150 1.00000 0 21.27753 0.66985 20.80451 0.67649 0.47302 0.09460 59369.188128 0.000255 23.99780 0.79924 1.00000 0 22.90177 0.72205 22.04388 0.73409 0.85788 0.13237 59369.188646 0.000263 23.19949 0.76038 1.00000 0 21.99266 0.69582 21.45935 0.70335 0.53332 0.10264 59369.189181 0.000272 22.86107 0.73319 1.00000 0 21.37602 0.67496 21.14655 0.67820 0.22946 0.06624 59369.189708 0.000255 24.62826 0.79307 1.00000 0 22.99283 0.72349 22.62516 0.72866 0.36766 0.08666 59369.190205 0.000243 25.09453 0.82658 1.00000 0 23.89693 0.75493 23.21218 0.76458 0.68475 0.12105 59369.190715 0.000266 23.62925 0.76574 1.00000 0 21.84071 0.68963 21.44996 0.69514 0.39075 0.08738 59369.191244 0.000263 23.87447 0.77500 1.00000 0 22.23482 0.69964 21.76077 0.70630 0.47406 0.09677 59369.191918 0.000411 23.38521 0.60555 1.00000 0 21.69810 0.55328 21.47025 0.55588 0.22785 0.05370