/* ** ** 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 55253.189947 0.000081 77.14768 2.44931 1.00000 0 72.40620 2.27607 71.92219 2.28341 0.48402 0.18294 55253.190115 0.000087 72.16882 2.29476 1.00000 0 67.37879 2.12118 66.92704 2.12804 0.45175 0.17075 55253.190289 0.000087 74.22018 2.33574 1.00000 0 68.58080 2.14002 68.19358 2.14585 0.38721 0.15808 55253.190462 0.000087 71.38932 2.28407 1.00000 0 67.31201 2.12013 66.60212 2.13091 0.70989 0.21404 55253.190630 0.000081 77.62288 2.45352 1.00000 0 72.83550 2.28281 72.42062 2.28908 0.41487 0.16937 55253.190798 0.000087 72.23837 2.31482 1.00000 0 67.11168 2.11697 66.40179 2.12776 0.70989 0.21404 55253.190971 0.000087 73.80009 2.31981 1.00000 0 68.91468 2.14522 68.46293 2.15200 0.45175 0.17075 55253.191142 0.000084 75.76096 2.37516 1.00000 0 70.87656 2.21273 70.67628 2.21575 0.20028 0.11563 55253.191316 0.000090 69.64668 2.21752 1.00000 0 65.39915 2.05580 64.83707 2.06433 0.56209 0.18736 55253.191492 0.000087 74.99144 2.36192 1.00000 0 68.64757 2.14106 68.19582 2.14786 0.45175 0.17075 55253.191663 0.000084 75.07472 2.39612 1.00000 0 69.77128 2.19541 69.10367 2.20554 0.66761 0.21112 55253.191831 0.000084 75.76332 2.37523 1.00000 0 70.87656 2.21273 70.67628 2.21575 0.20028 0.11563 55253.192002 0.000087 72.97073 2.31089 1.00000 0 68.84790 2.14418 68.07347 2.15580 0.77443 0.22356 55253.192181 0.000093 68.60769 2.16753 1.00000 0 64.67012 2.01212 64.00459 2.02210 0.66553 0.20066 55253.192357 0.000084 75.18272 2.38144 1.00000 0 70.80749 2.21165 70.13988 2.22171 0.66761 0.21112 55253.192528 0.000087 72.97054 2.31997 1.00000 0 67.57912 2.12433 67.06284 2.13216 0.51629 0.18253 55253.192699 0.000084 75.18318 2.38931 1.00000 0 69.97852 2.19867 69.44444 2.20676 0.53409 0.18883 55253.192870 0.000087 73.55735 2.34120 1.00000 0 67.24524 2.11908 66.79349 2.12595 0.45175 0.17075 55253.193043 0.000087 73.01997 2.33026 1.00000 0 66.71101 2.11064 66.32380 2.11655 0.38721 0.15808 55253.193214 0.000084 76.62492 2.39072 1.00000 0 71.36013 2.22027 71.22661 2.22227 0.13352 0.09441 55253.193385 0.000087 72.95805 2.30220 1.00000 0 68.58080 2.14002 68.06451 2.14779 0.51629 0.18253 55253.193555 0.000084 73.04482 2.35465 1.00000 0 69.01140 2.18342 68.14350 2.19665 0.86790 0.24071 55253.193720 0.000081 78.62833 2.46931 1.00000 0 73.76561 2.29734 73.35074 2.30357 0.41487 0.16937 55253.193885 0.000084 74.51919 2.37115 1.00000 0 70.18576 2.20192 69.51815 2.21202 0.66761 0.21112 55253.194053 0.000084 73.58934 2.36301 1.00000 0 69.14956 2.18561 68.41518 2.19680 0.73437 0.22142 55253.194221 0.000084 76.58241 2.42452 1.00000 0 69.90944 2.19758 69.57564 2.20265 0.33381 0.14928 55253.194389 0.000084 75.60123 2.39438 1.00000 0 70.04760 2.19976 69.64703 2.20582 0.40057 0.16353 55253.194556 0.000084 75.22358 2.38119 1.00000 0 70.32392 2.20409 69.85660 2.21116 0.46733 0.17663 55253.194719 0.000078 80.82796 2.57301 1.00000 0 74.49434 2.35102 74.06409 2.35757 0.43024 0.17564 55253.194883 0.000087 72.39299 2.28517 1.00000 0 67.77946 2.12748 67.52132 2.13139 0.25814 0.12907 55253.195054 0.000084 74.81433 2.37358 1.00000 0 70.39301 2.20517 69.79215 2.21425 0.60085 0.20028 55253.195228 0.000090 69.80740 2.24000 1.00000 0 65.14066 2.05174 64.32876 2.06406 0.81190 0.22518 55253.195404 0.000087 73.06998 2.31578 1.00000 0 68.18013 2.13376 67.59930 2.14252 0.58082 0.19361 55253.195578 0.000087 73.89308 2.31264 1.00000 0 69.31535 2.15145 68.92813 2.15725 0.38721 0.15808 55253.195757 0.000093 72.28880 2.24431 0.97874 0 67.99355 2.08546 67.43719 2.09369 0.55635 0.18545 55253.256628 0.000119 68.21775 2.17926 0.99218 0 50.08390 1.57050 49.56479 1.58271 0.51911 0.19620 55253.256851 0.000104 69.74721 2.20850 1.00000 0 56.98372 1.78074 56.56473 1.79057 0.41899 0.18738 55253.257048 0.000093 73.67009 2.40324 1.00000 0 62.97980 1.98565 61.75426 2.01453 1.22554 0.33990 55253.257239 0.000098 71.05163 2.27127 1.00000 0 60.10001 1.88180 59.39020 1.89846 0.70982 0.25096 55253.257433 0.000095 73.80054 2.33971 1.00000 0 61.98193 1.93978 61.52485 1.95052 0.45708 0.20441 55253.257627 0.000098 71.63308 2.28269 1.00000 0 59.86433 1.87811 59.33197 1.89064 0.53236 0.21734 55253.257817 0.000093 79.27402 2.50334 1.00000 0 64.73272 2.01309 64.16709 2.02629 0.56563 0.23092 55253.258008 0.000098 73.42423 2.33751 1.00000 0 60.27678 1.88457 59.65569 1.89913 0.62109 0.23475 55253.258202 0.000095 77.50613 2.46751 1.00000 0 62.40688 1.94642 61.67556 1.96352 0.73133 0.25856 55253.258399 0.000101 70.61692 2.26769 1.00000 0 57.58154 1.81545 56.97819 1.82972 0.60334 0.22804 55253.258599 0.000098 72.07993 2.33461 1.00000 0 59.21619 1.86792 58.32892 1.88887 0.88727 0.28058 55253.258795 0.000098 70.73103 2.29860 1.00000 0 59.68756 1.87534 58.53411 1.90243 1.15345 0.31991 55253.258992 0.000098 72.12379 2.34508 1.00000 0 59.33403 1.86977 58.26931 1.89487 1.06472 0.30736 55253.259192 0.000101 69.95876 2.23060 1.00000 0 58.66906 1.83251 57.97953 1.84866 0.68954 0.24379 55253.259392 0.000098 71.65018 2.27955 1.00000 0 59.74648 1.87626 59.30285 1.88672 0.44363 0.19840 55253.259585 0.000095 72.83214 2.35367 1.00000 0 60.64638 1.91877 59.91505 1.93611 0.73133 0.25856 55253.259782 0.000101 71.26592 2.29801 1.00000 0 57.40982 1.81274 56.72029 1.82906 0.68954 0.24379 55253.259982 0.000098 70.01168 2.30808 1.00000 0 58.98050 1.86420 57.56087 1.89768 1.41963 0.35491 55253.260176 0.000095 74.27026 2.39745 1.00000 0 60.76779 1.92069 60.03646 1.93801 0.73133 0.25856 55253.260372 0.000101 71.00597 2.30418 1.00000 0 57.29535 1.81093 56.43343 1.83133 0.86192 0.27256 55253.260572 0.000098 71.37303 2.33564 1.00000 0 59.51080 1.87256 58.17989 1.90383 1.33090 0.34364 55253.260772 0.000101 71.54160 2.28867 1.00000 0 58.89801 1.83609 58.03609 1.85621 0.86192 0.27256 55253.260971 0.000098 71.28606 2.27852 1.00000 0 59.51080 1.87256 58.97844 1.88513 0.53236 0.21734 55253.261165 0.000095 73.67849 2.36986 1.00000 0 61.79981 1.93693 60.88565 1.95838 0.91416 0.28908 55253.261362 0.000101 69.97038 2.24482 1.00000 0 58.55458 1.83072 57.69267 1.85090 0.86192 0.27256 55253.261565 0.000101 72.27568 2.30321 1.00000 0 58.72630 1.83341 58.03676 1.84954 0.68954 0.24379 55253.261761 0.000095 74.18214 2.41112 1.00000 0 61.19274 1.92739 60.09575 1.95323 1.09699 0.31667 55253.261958 0.000101 68.72281 2.20323 1.00000 0 57.18087 1.80912 56.74991 1.81936 0.43096 0.19273 55253.262164 0.000104 68.95161 2.20189 1.00000 0 56.59418 1.77464 56.00760 1.78844 0.58658 0.22171 55253.262366 0.000098 71.40697 2.30634 1.00000 0 59.80540 1.87719 58.82941 1.90011 0.97600 0.29427 55253.262563 0.000098 71.77464 2.28957 1.00000 0 60.04109 1.88088 59.42000 1.89547 0.62109 0.23475 55253.262763 0.000101 70.06770 2.22936 1.00000 0 58.32563 1.82714 57.80848 1.83930 0.51715 0.21113 55253.262962 0.000098 71.74186 2.29878 1.00000 0 59.21619 1.86792 58.68383 1.88052 0.53236 0.21734 55253.263153 0.000093 77.14520 2.46398 1.00000 0 63.66845 1.99647 63.00854 2.01199 0.65991 0.24942 55253.263347 0.000101 69.79620 2.24969 1.00000 0 57.46706 1.81364 56.77752 1.82996 0.68954 0.24379 55253.263547 0.000098 71.22801 2.30509 1.00000 0 59.33403 1.86977 58.44676 1.89071 0.88727 0.28058 55253.263743 0.000098 72.17184 2.33414 1.00000 0 59.68756 1.87534 58.71156 1.89828 0.97600 0.29427 55253.263937 0.000095 74.19805 2.38041 1.00000 0 61.79981 1.93693 60.97707 1.95625 0.82274 0.27425 55253.264131 0.000098 73.78489 2.37581 1.00000 0 60.74815 1.89192 59.59470 1.91878 1.15345 0.31991 55253.264322 0.000093 77.41355 2.51146 1.00000 0 63.66845 1.99647 62.44291 2.02520 1.22554 0.33990 55253.264510 0.000095 75.17180 2.39815 1.00000 0 61.25345 1.92835 60.79637 1.93915 0.45708 0.20441 55253.264707 0.000101 73.58047 2.32722 1.00000 0 59.29868 1.84232 58.69534 1.85638 0.60334 0.22804 55253.264901 0.000093 75.51546 2.42779 1.00000 0 62.85460 1.98367 62.19469 1.99929 0.65991 0.24942 55253.265089 0.000095 73.61400 2.37640 1.00000 0 61.98193 1.93978 60.88494 1.96546 1.09699 0.31667 55253.265280 0.000095 72.99203 2.37217 1.00000 0 60.88921 1.92260 59.88363 1.94636 1.00557 0.30319 55253.265474 0.000098 73.68763 2.39217 1.00000 0 60.10001 1.88180 58.85783 1.91086 1.24218 0.33199 55253.265670 0.000098 71.85109 2.32442 1.00000 0 59.33403 1.86977 58.44676 1.89071 0.88727 0.28058 55253.265864 0.000095 75.94466 2.44247 1.00000 0 61.49628 1.93216 60.67353 1.95153 0.82274 0.27425 55253.266052 0.000093 75.59370 2.42640 1.00000 0 63.04241 1.98663 62.38250 2.00223 0.65991 0.24942 55253.266243 0.000098 72.52342 2.35025 1.00000 0 59.45188 1.87163 58.47588 1.89462 0.97600 0.29427 55253.266484 0.000142 75.18932 1.97745 1.00000 0 62.30777 1.59606 61.38428 1.61377 0.92348 0.23844