/* ** ** Swift/XRT light curve for 3C 273. ** ** 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 54871.695154 0.000310 4.38794 0.31299 1.00000 0 3.74455 0.26478 3.71564 0.26504 0.02891 0.01180 54871.695736 0.000272 4.99559 0.35634 1.00000 0 4.26242 0.30140 4.22951 0.30170 0.03291 0.01343 54871.696318 0.000310 4.42836 0.31588 0.98131 0 3.81588 0.26982 3.78642 0.27009 0.02946 0.01203 54871.696934 0.000307 4.53701 0.32128 0.97170 0 3.88997 0.27506 3.88497 0.27511 0.00501 0.00501 54871.697570 0.000330 4.05559 0.29358 0.99123 0 3.54573 0.25072 3.47273 0.25138 0.07300 0.01825 54871.698172 0.000272 5.04776 0.35825 0.98936 0 4.35133 0.30616 4.31807 0.30646 0.03326 0.01358 54871.698742 0.000298 4.47671 0.32168 1.00000 0 3.88997 0.27506 3.83491 0.27556 0.05506 0.01660 54871.699341 0.000301 4.59903 0.32794 0.98077 0 3.98703 0.27983 3.93143 0.28034 0.05560 0.01676 54871.699937 0.000295 4.54295 0.32608 1.00000 0 3.94775 0.27845 3.88710 0.27900 0.06065 0.01751 54871.700528 0.000295 4.59986 0.32586 1.00000 0 3.94775 0.27845 3.93259 0.27859 0.01516 0.00875 54871.701109 0.000286 4.77571 0.34216 0.97980 0 4.13059 0.29208 4.08276 0.29251 0.04784 0.01594 54871.701671 0.000275 4.93971 0.35058 1.00000 0 4.25973 0.29971 4.22716 0.30001 0.03256 0.01329 54871.702212 0.000266 5.09888 0.36544 0.98913 0 4.42495 0.31211 4.36263 0.31268 0.06232 0.01879 54871.702779 0.000301 4.51277 0.32508 0.99038 0 3.94832 0.27712 3.85823 0.27793 0.09010 0.02124 54871.703392 0.000312 4.36745 0.31075 0.99074 0 3.76328 0.26544 3.73437 0.26570 0.02891 0.01180 54871.703988 0.000284 4.96549 0.35153 0.96939 0 4.28081 0.30045 4.24825 0.30075 0.03256 0.01329 54871.704555 0.000284 4.78637 0.34019 1.00000 0 4.12933 0.29054 4.09250 0.29087 0.03683 0.01392 54871.705134 0.000295 4.54774 0.32535 1.00000 0 3.92811 0.27776 3.88768 0.27813 0.04044 0.01430 54871.705707 0.000278 4.91708 0.34810 1.00000 0 4.23622 0.29732 4.20400 0.29762 0.03222 0.01315 54871.706263 0.000278 4.97820 0.35369 0.97917 0 4.28373 0.30215 4.25631 0.30240 0.02742 0.01226 54871.706812 0.000272 4.98986 0.35645 0.98936 0 4.30825 0.30464 4.26945 0.30499 0.03881 0.01467 54871.707362 0.000278 4.93753 0.35093 0.98958 0 4.25973 0.29971 4.22174 0.30006 0.03799 0.01436 54871.707935 0.000295 4.69751 0.33473 0.98039 0 4.02671 0.28402 3.99062 0.28435 0.03609 0.01364 54871.708531 0.000301 4.61002 0.32836 0.97115 0 3.96700 0.28051 3.94148 0.28074 0.02552 0.01141 54871.709136 0.000304 4.42287 0.31595 1.00000 0 3.81588 0.26982 3.78151 0.27014 0.03437 0.01299 54871.709917 0.000477 4.37395 0.25340 0.98182 0 3.78408 0.21632 3.73953 0.21665 0.04455 0.01191