/* ** ** 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 56773.865306 0.000188 34.38905 1.09922 1.00000 0 31.19037 0.98046 30.83375 0.98544 0.35662 0.09891 56773.865691 0.000197 32.40841 1.03311 1.00000 0 29.66702 0.93489 29.43102 0.93819 0.23600 0.07867 56773.866079 0.000191 33.78691 1.07556 1.00000 0 30.65708 0.96465 30.41393 0.96805 0.24315 0.08105 56773.866470 0.000200 31.60416 1.01581 1.00000 0 29.20803 0.92088 28.82040 0.92630 0.38763 0.10008 56773.866863 0.000194 32.37307 1.03969 1.00000 0 29.90051 0.94554 29.58115 0.95002 0.31936 0.09219 56773.867257 0.000200 31.91736 1.02432 1.00000 0 29.14996 0.91996 28.81402 0.92467 0.33594 0.09317 56773.867644 0.000188 33.63450 1.08953 1.00000 0 31.00544 0.97755 30.42937 0.98560 0.57607 0.12571 56773.868035 0.000203 31.82629 1.02400 1.00000 0 29.01972 0.91133 28.53574 0.91807 0.48398 0.11103 56773.868426 0.000188 33.57922 1.07372 1.00000 0 30.85134 0.97512 30.60445 0.97858 0.24689 0.08230 56773.868810 0.000197 32.02610 1.02694 1.00000 0 29.54918 0.93303 29.23451 0.93744 0.31466 0.09083 56773.869201 0.000194 32.46953 1.05256 1.00000 0 29.96031 0.94648 29.42804 0.95394 0.53226 0.11902 56773.869580 0.000185 34.05602 1.08924 1.00000 0 31.39600 0.99134 31.11739 0.99525 0.27861 0.08810 56773.869962 0.000197 32.45634 1.04129 1.00000 0 29.66702 0.93489 29.29991 0.94002 0.36710 0.09811 56773.870353 0.000194 32.87223 1.04463 1.00000 0 29.99021 0.94695 29.85714 0.94882 0.13307 0.05951 56773.870758 0.000211 29.87997 0.96166 1.00000 0 27.47037 0.86826 27.12841 0.87305 0.34196 0.09139 56773.871169 0.000200 31.64700 1.01715 1.00000 0 29.20803 0.92088 28.82040 0.92630 0.38763 0.10008 56773.871574 0.000205 30.70401 0.99015 1.00000 0 28.27240 0.89316 27.87058 0.89879 0.40182 0.10046 56773.871973 0.000194 32.56592 1.04024 1.00000 0 29.99021 0.94695 29.75069 0.95031 0.23952 0.07984 56773.872367 0.000200 31.82662 1.01934 1.00000 0 29.12093 0.91951 28.83667 0.92349 0.28426 0.08571 56773.872757 0.000191 33.50887 1.06679 1.00000 0 30.56602 0.96322 30.34989 0.96624 0.21613 0.07641 56773.873151 0.000203 31.41201 1.00008 1.00000 0 28.96248 0.91043 28.70776 0.91398 0.25473 0.08055 56773.873562 0.000208 30.04841 0.97028 1.00000 0 27.87973 0.88075 27.45872 0.88665 0.42100 0.10211 56773.873970 0.000200 31.63569 1.01001 1.00000 0 29.14996 0.91996 28.91738 0.92323 0.23258 0.07753 56773.874372 0.000203 30.98182 0.99578 1.00000 0 28.64767 0.90547 28.31653 0.91011 0.33114 0.09184 56773.874774 0.000200 31.57802 1.00998 1.00000 0 29.12093 0.91951 28.86251 0.92313 0.25842 0.08172 56773.875170 0.000197 32.23834 1.02874 1.00000 0 29.75540 0.93628 29.46696 0.94031 0.28844 0.08697 56773.875564 0.000197 32.51626 1.02973 1.00000 0 29.90270 0.93859 29.71915 0.94115 0.18355 0.06938 56773.875957 0.000197 31.88098 1.02917 1.00000 0 29.60810 0.93396 29.13610 0.94056 0.47199 0.11125 56773.876351 0.000197 32.64180 1.03712 1.00000 0 29.78486 0.93674 29.57509 0.93967 0.20977 0.07417 56773.876883 0.000336 31.36078 0.78240 0.99233 0 28.80306 0.70801 28.50875 0.71122 0.29431 0.06752 56773.930413 0.000197 32.47358 1.03462 0.99201 0 30.08421 0.94522 29.79416 0.94926 0.29004 0.08745 56773.930801 0.000191 32.73580 1.05493 1.00000 0 30.89991 0.96846 30.30702 0.97668 0.59289 0.12640 56773.931189 0.000197 32.15885 1.02843 1.00000 0 29.93217 0.93906 29.53981 0.94450 0.39235 0.10131 56773.931574 0.000188 33.31919 1.06346 1.00000 0 31.19037 0.98046 30.86200 0.98503 0.32837 0.09479 56773.931959 0.000197 31.44132 1.01101 1.00000 0 29.46079 0.93163 29.12075 0.93639 0.34004 0.09431 56773.932355 0.000200 31.43701 0.99930 1.00000 0 29.32416 0.92271 29.11794 0.92559 0.20622 0.07291 56773.932746 0.000191 32.92421 1.05545 1.00000 0 30.38390 0.96034 30.08745 0.96449 0.29644 0.08938 56773.933128 0.000191 32.88181 1.06319 1.00000 0 30.56602 0.96322 30.02703 0.97073 0.53899 0.12052 56773.933515 0.000197 32.20761 1.02330 1.00000 0 29.78486 0.93674 29.57561 0.93966 0.20925 0.07398 56773.933906 0.000194 32.42142 1.03898 1.00000 0 30.16961 0.94978 29.79795 0.95496 0.37166 0.09933 56773.934294 0.000194 32.40704 1.03380 1.00000 0 30.28921 0.95166 29.97065 0.95610 0.31857 0.09196 56773.934681 0.000194 32.15093 1.03326 1.00000 0 30.22941 0.95072 29.77811 0.95700 0.45130 0.10946 56773.935063 0.000188 33.60310 1.06057 1.00000 0 31.09791 0.97901 31.04318 0.97977 0.05473 0.03870 56773.935448 0.000197 32.33291 1.03409 1.00000 0 29.84378 0.93767 29.47759 0.94276 0.36620 0.09787 56773.935836 0.000191 32.77765 1.05454 1.00000 0 30.47496 0.96178 30.07072 0.96743 0.40424 0.10437 56773.936221 0.000194 31.97403 1.02708 1.00000 0 29.96031 0.94648 29.61519 0.95131 0.34511 0.09572 56773.936611 0.000197 32.12068 1.01744 1.00000 0 29.96163 0.93952 29.75237 0.94243 0.20925 0.07398 56773.937005 0.000197 31.75459 1.01585 1.00000 0 29.75540 0.93628 29.41536 0.94102 0.34004 0.09431 56773.937384 0.000182 34.13580 1.09343 1.00000 0 31.95794 1.00808 31.61915 1.01282 0.33879 0.09780 56773.937754 0.000188 33.52419 1.06053 1.00000 0 31.19037 0.98046 31.05355 0.98237 0.13682 0.06119 56773.938157 0.000214 29.22212 0.93031 1.00000 0 27.26158 0.85909 27.06930 0.86177 0.19229 0.06798 56773.938570 0.000200 31.02218 0.99932 1.00000 0 29.14996 0.91996 28.73751 0.92572 0.41244 0.10311 56773.938975 0.000205 30.56229 0.97349 1.00000 0 28.52635 0.89716 28.27583 0.90065 0.25052 0.07922 56773.939369 0.000188 33.58623 1.07126 1.00000 0 31.15955 0.97998 30.85854 0.98417 0.30100 0.09076 56773.939739 0.000182 34.30913 1.09426 1.00000 0 31.98974 1.00858 31.73565 1.01213 0.25410 0.08470 56773.940110 0.000188 33.33267 1.06911 1.00000 0 30.97462 0.97706 30.61889 0.98203 0.35573 0.09866 56773.940497 0.000200 31.28571 0.99855 1.00000 0 29.23706 0.92134 28.97928 0.92494 0.25778 0.08152 56773.940908 0.000211 29.78092 0.95567 1.00000 0 27.82713 0.87388 27.41292 0.87963 0.41421 0.10046 56773.941316 0.000197 31.99264 1.01863 1.00000 0 29.81432 0.93721 29.55275 0.94085 0.26157 0.08272 56773.941707 0.000194 32.07867 1.03122 1.00000 0 30.13971 0.94931 29.71495 0.95523 0.42476 0.10619 56773.942086 0.000185 33.60413 1.07640 1.00000 0 31.45860 0.99233 31.12510 0.99699 0.33350 0.09627 56773.942459 0.000188 33.40517 1.06802 1.00000 0 30.94380 0.97658 30.67016 0.98040 0.27364 0.08653 56773.942853 0.000205 30.68777 0.97921 1.00000 0 28.78029 0.90115 28.40451 0.90635 0.37577 0.09702 56773.943249 0.000191 32.94520 1.05112 1.00000 0 30.44460 0.96130 30.22901 0.96432 0.21560 0.07622 56773.943657 0.000217 32.22021 0.99145 0.98738 0 30.13664 0.90293 29.58421 0.91024 0.55243 0.11519 56773.982919 0.000370 31.42698 0.75925 0.99658 0 28.14299 0.66482 27.71054 0.66949 0.43245 0.07895