/* ** ** 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 54937.016275 0.000185 34.06253 1.08782 1.00000 0 31.58378 0.99430 31.25148 0.99800 0.33230 0.08580 54937.016648 0.000188 33.10635 1.05648 1.00000 0 30.85131 0.97512 30.63319 0.97755 0.21813 0.06898 54937.017019 0.000182 34.67493 1.09867 1.00000 0 32.33950 1.01408 32.09195 1.01682 0.24755 0.07464 54937.017386 0.000185 33.67039 1.07538 1.00000 0 31.45858 0.99233 31.17058 0.99554 0.28799 0.07988 54937.017760 0.000188 33.51125 1.06927 1.00000 0 30.97460 0.97706 30.71285 0.97998 0.26175 0.07556 54937.018136 0.000188 33.49913 1.06937 1.00000 0 31.00542 0.97755 30.72186 0.98071 0.28356 0.07865 54937.018515 0.000191 32.85495 1.05352 1.00000 0 30.50529 0.96226 30.14009 0.96633 0.36519 0.08857 54937.018888 0.000182 34.72359 1.10263 1.00000 0 32.02151 1.00908 31.84148 1.01109 0.18004 0.06365 54937.019250 0.000179 34.74769 1.10723 1.00000 0 32.37643 1.02281 32.17062 1.02511 0.20581 0.06860 54937.019611 0.000182 34.73150 1.11491 1.00000 0 32.18051 1.01159 31.68540 1.01708 0.49511 0.10556 54937.019973 0.000179 35.21697 1.12756 1.00000 0 32.50568 1.02485 32.13979 1.02892 0.36589 0.09147 54937.020500 0.000347 34.23854 0.79648 0.99692 0 31.61648 0.72763 31.36759 0.72966 0.24888 0.05431 54937.083639 0.000188 33.26071 1.06372 0.99999 0 30.94406 0.97659 30.64205 0.97992 0.30201 0.08072 54937.084015 0.000188 33.40106 1.06150 1.00000 0 31.03624 0.97803 30.84209 0.98017 0.19415 0.06472 54937.084392 0.000188 33.81659 1.07459 1.00000 0 31.22116 0.98094 30.96230 0.98379 0.25886 0.07473 54937.084768 0.000188 33.18038 1.05716 1.00000 0 30.88214 0.97560 30.68799 0.97775 0.19415 0.06472 54937.085138 0.000182 34.24743 1.09060 1.00000 0 31.89432 1.00708 31.69401 1.00929 0.20031 0.06677 54937.085514 0.000194 32.22025 1.03204 1.00000 0 29.87058 0.94506 29.59852 0.94807 0.27206 0.07546 54937.085893 0.000185 34.34259 1.08588 1.00000 0 31.89680 0.99922 31.67772 1.00162 0.21909 0.06928 54937.086267 0.000188 33.60346 1.06510 1.00000 0 31.31362 0.98240 31.07633 0.98500 0.23729 0.07155 54937.086637 0.000182 34.18846 1.09134 1.00000 0 31.86252 1.00658 31.61770 1.00928 0.24482 0.07382 54937.087004 0.000185 33.81258 1.08502 1.00000 0 31.33337 0.99035 30.98282 0.99422 0.35054 0.08764 54937.087375 0.000185 33.72532 1.07350 1.00000 0 31.36467 0.99085 31.18940 0.99278 0.17527 0.06197 54937.087736 0.000177 35.60743 1.13048 1.00000 0 33.13708 1.04320 32.93021 1.04548 0.20688 0.06896 54937.088107 0.000194 32.24086 1.02947 1.00000 0 30.10978 0.94884 29.81679 0.95207 0.29299 0.07831 54937.088492 0.000191 32.68654 1.04378 1.00000 0 30.50529 0.96226 30.22910 0.96530 0.27619 0.07660 54937.088868 0.000185 33.80352 1.07538 1.00000 0 31.45858 0.99233 31.26139 0.99450 0.19718 0.06573 54937.089256 0.000203 30.86201 0.98365 1.00000 0 28.76213 0.90727 28.54178 0.90970 0.22034 0.06644 54937.089649 0.000191 32.87739 1.04433 1.00000 0 30.59635 0.96369 30.40514 0.96580 0.19121 0.06374 54937.090031 0.000191 33.04193 1.04692 1.00000 0 30.74811 0.96608 30.55691 0.96818 0.19121 0.06374 54937.090396 0.000174 35.90811 1.14723 1.00000 0 33.52243 1.05796 33.21862 1.06131 0.30380 0.08426 54937.090760 0.000191 32.67169 1.04474 1.00000 0 30.53564 0.96274 30.21696 0.96625 0.31868 0.08228 54937.091131 0.000179 34.85777 1.11198 1.00000 0 32.53799 1.02536 32.24399 1.02860 0.29400 0.08154 54937.091495 0.000185 33.92239 1.08277 0.99308 0 31.64621 0.99875 31.38147 1.00167 0.26474 0.07642 54937.150309 0.000191 33.14614 1.05596 0.99958 0 30.60908 0.96410 30.35409 0.96690 0.25500 0.07361 54937.150688 0.000188 33.37350 1.06416 1.00000 0 31.00542 0.97755 30.74661 0.98040 0.25881 0.07471 54937.151076 0.000200 31.66650 1.01666 1.00000 0 29.03380 0.91813 28.70872 0.92172 0.32508 0.08127 54937.151460 0.000185 33.65345 1.07695 1.00000 0 31.27076 0.98936 31.00791 0.99227 0.26286 0.07588 54937.151834 0.000188 33.29308 1.05921 1.00000 0 30.91296 0.97609 30.74042 0.97799 0.17254 0.06100 54937.152207 0.000185 33.95928 1.07869 1.00000 0 31.55248 0.99381 31.35534 0.99598 0.19714 0.06571 54937.152583 0.000191 32.72485 1.04553 1.00000 0 30.47493 0.96178 30.19880 0.96482 0.27613 0.07658 54937.152953 0.000179 35.28896 1.11602 1.00000 0 32.73186 1.02841 32.57359 1.03015 0.15828 0.05982 54937.153312 0.000179 34.72454 1.10958 1.00000 0 32.31181 1.02179 32.06309 1.02454 0.24872 0.07499 54937.153688 0.000197 32.10243 1.02177 1.00000 0 29.96160 0.93952 29.63174 0.94313 0.32986 0.08246 54937.154079 0.000194 32.44023 1.03417 1.00000 0 30.25929 0.95119 29.94543 0.95464 0.31386 0.08104 54937.154458 0.000185 33.83095 1.07922 1.00000 0 31.52118 0.99332 31.23642 0.99645 0.28476 0.07898 54937.154837 0.000194 32.23057 1.02974 1.00000 0 30.02008 0.94743 29.74807 0.95042 0.27201 0.07544 54937.155291 0.000260 32.45189 0.89351 1.00000 0 30.31709 0.82148 29.95883 0.82487 0.35826 0.07470