/* ** ** 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 57861.724473 0.000208 31.66861 1.00329 1.00000 0 28.21364 0.88601 28.04094 0.88841 0.17270 0.06528 57861.724895 0.000214 30.16386 0.95882 1.00000 0 27.47818 0.86249 27.23813 0.86583 0.24005 0.07591 57861.725315 0.000205 31.44849 1.00297 1.00000 0 28.52637 0.89716 28.25116 0.90099 0.27521 0.08298 57861.725737 0.000217 29.41365 0.94117 1.00000 0 26.76456 0.84552 26.52771 0.84884 0.23685 0.07490 57861.726154 0.000200 31.74434 1.02230 1.00000 0 29.09192 0.91905 28.70575 0.92444 0.38617 0.09971 57861.726565 0.000211 30.05711 0.96548 1.00000 0 27.49784 0.86869 27.18150 0.87311 0.31634 0.08774 57861.726984 0.000208 30.68052 0.97971 1.00000 0 27.99105 0.88251 27.74433 0.88595 0.24672 0.07802 57861.727398 0.000205 31.07874 0.99952 1.00000 0 28.55458 0.89761 28.10424 0.90386 0.45035 0.10615 57861.727820 0.000217 29.62474 0.94168 1.00000 0 26.97825 0.84889 26.78877 0.85153 0.18948 0.06699 57861.728252 0.000214 29.85457 0.95407 1.00000 0 27.26160 0.85909 26.99755 0.86277 0.26405 0.07962 57861.728683 0.000217 29.72670 0.95007 1.00000 0 26.89812 0.84763 26.63758 0.85126 0.26053 0.07855 57861.729108 0.000208 30.72409 0.98408 1.00000 0 27.82410 0.87988 27.57739 0.88333 0.24672 0.07802 57861.729533 0.000217 29.33596 0.93725 1.00000 0 26.71114 0.84468 26.52166 0.84733 0.18948 0.06699 57861.729956 0.000205 30.86689 0.99047 1.00000 0 28.18778 0.89182 27.91257 0.89567 0.27521 0.08298 57861.730381 0.000220 29.15671 0.93034 1.00000 0 26.62327 0.83772 26.36617 0.84130 0.25711 0.07752 57861.730804 0.000203 31.54053 1.01078 1.00000 0 28.87665 0.90908 28.52138 0.91402 0.35527 0.09495 57861.731209 0.000203 31.81025 1.01013 1.00000 0 28.96251 0.91043 28.75949 0.91325 0.20301 0.07178 57861.731623 0.000211 30.16299 0.97034 1.00000 0 27.68994 0.87172 27.27626 0.87747 0.41367 0.10033 57861.732048 0.000214 29.64160 0.94993 1.00000 0 27.04503 0.85567 26.80498 0.85903 0.24005 0.07591 57861.732467 0.000205 30.87724 0.99310 1.00000 0 28.27242 0.89316 27.92216 0.89805 0.35027 0.09361 57861.732870 0.000197 32.78205 1.04284 1.00000 0 29.93219 0.93906 29.64484 0.94304 0.28735 0.08664 57861.733281 0.000214 30.07792 0.96710 1.00000 0 27.34282 0.86036 26.93474 0.86604 0.40808 0.09897 57861.733700 0.000205 31.07911 0.99893 1.00000 0 28.24421 0.89271 27.91896 0.89726 0.32525 0.09021 57861.734316 0.000411 29.84286 0.69044 1.00000 0 27.14378 0.61882 26.86857 0.62160 0.27521 0.05868