/* ** ** 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 54805.112520 0.000434 23.56288 0.79336 1.00000 0 13.46241 0.42403 13.06873 0.42953 0.39368 0.06853 54805.113292 0.000339 24.69696 0.80070 1.00000 0 17.13964 0.54173 16.84904 0.54582 0.29059 0.06667 54805.113955 0.000324 26.24272 0.84417 1.00000 0 17.92269 0.56620 17.69901 0.56935 0.22368 0.05978 54805.114635 0.000356 24.47109 0.78982 1.00000 0 16.38499 0.51659 16.12313 0.52027 0.26187 0.06172 54805.115338 0.000347 24.88085 0.81132 1.00000 0 16.79462 0.52951 16.40691 0.53494 0.38771 0.07604 54805.116027 0.000341 24.98916 0.81514 1.00000 0 17.01136 0.53741 16.64741 0.54252 0.36395 0.07429 54805.116675 0.000307 28.37250 0.91590 1.00000 0 19.05058 0.60004 18.72983 0.60453 0.32075 0.07358 54805.117274 0.000292 28.96877 0.93696 1.00000 0 19.83499 0.62724 19.53380 0.63148 0.30119 0.07305 54805.117867 0.000301 28.94550 0.93622 1.00000 0 19.39767 0.61127 19.05355 0.61610 0.34412 0.07695 54805.118474 0.000307 28.03126 0.91035 1.00000 0 18.97498 0.59884 18.60358 0.60406 0.37139 0.07918 54805.119076 0.000295 29.24657 0.95096 1.00000 0 19.67981 0.62171 19.29386 0.62713 0.38596 0.08229 54805.119672 0.000301 28.52965 0.92169 1.00000 0 19.30136 0.60975 19.00885 0.61387 0.29250 0.07094 54805.120410 0.000437 27.39834 0.75385 0.99580 0 18.38592 0.49493 18.11220 0.49821 0.27371 0.05707 54805.179082 0.000208 31.20453 1.00339 0.99291 0 28.10678 0.88748 27.75493 0.89245 0.35185 0.09404 54805.179493 0.000203 31.41152 1.01322 1.00000 0 28.67630 0.90592 28.26563 0.91172 0.41067 0.10267 54805.179901 0.000205 31.46352 1.01134 1.00000 0 28.32884 0.89405 27.97456 0.89905 0.35428 0.09468 54805.180312 0.000205 31.16928 1.00459 1.00000 0 28.24419 0.89271 27.86461 0.89808 0.37958 0.09801 54805.180728 0.000211 30.67503 0.97593 1.00000 0 27.60759 0.87042 27.43531 0.87285 0.17229 0.06512 54805.181151 0.000211 30.42225 0.98154 1.00000 0 27.68992 0.87172 27.22229 0.87830 0.46763 0.10728 54805.181585 0.000223 29.31241 0.93806 1.00000 0 26.40759 0.82889 26.05758 0.83380 0.35001 0.09037 54805.182010 0.000203 31.62563 1.01636 1.00000 0 28.59044 0.90456 28.28244 0.90892 0.30801 0.08891 54805.182421 0.000208 30.94891 0.99775 1.00000 0 28.18580 0.88558 27.68672 0.89258 0.49908 0.11160 54805.182847 0.000217 29.70300 0.95264 1.00000 0 26.92481 0.84805 26.58943 0.85278 0.33538 0.08964 54805.183272 0.000208 30.93615 0.99347 1.00000 0 28.04668 0.88339 27.67237 0.88866 0.37431 0.09665 54805.183694 0.000214 30.34380 0.97292 1.00000 0 27.23452 0.85866 26.91888 0.86311 0.31564 0.08754 54805.184114 0.000205 31.47016 1.00303 1.00000 0 28.35706 0.89450 28.15461 0.89735 0.20244 0.07158 54805.184528 0.000208 31.17386 0.99595 1.00000 0 27.90756 0.88119 27.68297 0.88437 0.22459 0.07486 54805.184939 0.000203 31.76359 1.02083 1.00000 0 28.73354 0.90682 28.37420 0.91189 0.35934 0.09604 54805.185344 0.000203 31.86968 1.01840 1.00000 0 28.76216 0.90727 28.50549 0.91090 0.25667 0.08117 54805.185755 0.000208 31.21746 1.00723 1.00000 0 28.21362 0.88601 27.68959 0.89336 0.52404 0.11435 54805.186160 0.000197 32.95174 1.05331 1.00000 0 29.81433 0.93721 29.47084 0.94203 0.34349 0.09527 54805.186562 0.000205 31.65599 1.01267 1.00000 0 28.58278 0.89805 28.22851 0.90303 0.35428 0.09468 54805.186961 0.000194 33.97013 1.08288 1.00000 0 30.19952 0.95025 29.93135 0.95403 0.26816 0.08480 54805.187360 0.000205 32.08502 1.02682 1.00000 0 28.55457 0.89761 28.20029 0.90259 0.35428 0.09468 54805.187887 0.000321 32.45667 0.82023 0.99165 0 29.33851 0.73073 29.04470 0.73400 0.29381 0.06925 54805.246539 0.000304 27.01119 0.89475 0.99813 0 19.15341 0.60508 18.65319 0.61217 0.50021 0.09289 54805.247129 0.000286 28.26562 0.90884 1.00000 0 20.37735 0.64214 20.13997 0.64551 0.23738 0.06584 54805.247670 0.000255 28.47298 0.92552 1.00000 0 22.76516 0.71990 22.33377 0.72603 0.43139 0.09414 54805.248165 0.000240 30.83242 0.98087 1.00000 0 24.47447 0.76859 24.25667 0.77167 0.21780 0.06887 54805.248645 0.000240 31.21131 1.00145 1.00000 0 24.25724 0.76517 23.97410 0.76919 0.28314 0.07853 54805.249128 0.000243 30.89980 1.00690 1.00000 0 24.15926 0.75906 23.55668 0.76756 0.60258 0.11388 54805.249614 0.000243 30.61233 0.98747 1.00000 0 24.20696 0.75981 23.75503 0.76619 0.45193 0.09862 54805.250098 0.000240 30.32818 0.97944 1.00000 0 24.25724 0.76517 23.86520 0.77073 0.39204 0.09240 54805.250590 0.000252 29.61537 0.95536 1.00000 0 23.25710 0.73180 22.86231 0.73739 0.39479 0.09057 54805.251084 0.000243 30.32396 0.97373 1.00000 0 24.11156 0.75832 23.76723 0.76319 0.34433 0.08608 54805.251571 0.000243 30.49839 0.98587 1.00000 0 23.87307 0.75456 23.50722 0.75975 0.36585 0.08873 54805.252045 0.000231 32.34290 1.03791 1.00000 0 25.41730 0.79780 25.03316 0.80323 0.38414 0.09317 54805.252531 0.000255 28.86794 0.93487 1.00000 0 22.87899 0.72170 22.46814 0.72752 0.41085 0.09187 54805.253026 0.000240 30.44042 0.98729 1.00000 0 24.18483 0.76403 23.74924 0.77021 0.43560 0.09740 54805.253498 0.000231 31.93751 1.03307 1.00000 0 25.29210 0.79584 24.81757 0.80255 0.47453 0.10355 54805.253978 0.000249 29.65808 0.95212 1.00000 0 23.50424 0.73995 23.18894 0.74441 0.31530 0.08141 54805.254551 0.000324 30.34771 0.84677 0.99290 0 24.15780 0.65969 23.80017 0.66409 0.35763 0.07625 54805.313098 0.000197 34.48607 1.10519 0.99252 0 29.77176 0.94006 29.47892 0.94419 0.29283 0.08829 54805.313512 0.000217 31.59332 1.01385 1.00000 0 26.89810 0.84763 26.56272 0.85236 0.33538 0.08964 54805.313937 0.000208 32.03140 1.02625 1.00000 0 28.10233 0.88426 27.75297 0.88918 0.34936 0.09337 54805.314348 0.000203 32.00835 1.03622 1.00000 0 28.61906 0.90501 28.15705 0.91154 0.46201 0.10890 54805.314762 0.000211 30.97034 1.00445 1.00000 0 27.68992 0.87172 27.12384 0.87967 0.56608 0.11804 54805.315182 0.000208 31.73790 1.02081 1.00000 0 28.10233 0.88426 27.67811 0.89023 0.42422 0.10289 54805.315587 0.000197 32.91666 1.07234 1.00000 0 29.54918 0.93303 28.91505 0.94196 0.63413 0.12944 54805.315989 0.000205 31.77714 1.01724 1.00000 0 28.18776 0.89182 27.96001 0.89505 0.22775 0.07592 54805.316403 0.000208 31.31098 1.01363 1.00000 0 27.96321 0.88207 27.46412 0.88910 0.49908 0.11160 54805.316811 0.000200 33.23483 1.06769 1.00000 0 29.32417 0.92271 28.90754 0.92857 0.41663 0.10416 54805.317201 0.000191 34.19788 1.10019 1.00000 0 30.41426 0.96082 30.03314 0.96621 0.38112 0.10186 54805.317586 0.000194 33.98052 1.09678 1.00000 0 29.93041 0.94601 29.50135 0.95207 0.42906 0.10727 54805.317977 0.000197 33.04482 1.06475 1.00000 0 29.43134 0.93117 29.06143 0.93640 0.36991 0.09886 54805.318379 0.000205 32.10751 1.02259 1.00000 0 28.46992 0.89627 28.24217 0.89948 0.22775 0.07592 54805.318799 0.000214 30.75602 0.98592 1.00000 0 27.45110 0.86207 27.06262 0.86752 0.38848 0.09712 54805.319233 0.000220 29.22673 0.96088 1.00000 0 26.43874 0.83482 25.70588 0.84513 0.73287 0.13163 54805.319658 0.000205 32.12920 1.02648 1.00000 0 28.58278 0.89805 28.25381 0.90267 0.32897 0.09124 54805.320083 0.000220 29.81055 0.96031 1.00000 0 26.67598 0.83855 26.22680 0.84486 0.44918 0.10305 54805.320514 0.000211 31.34262 0.99621 1.00000 0 27.79969 0.87344 27.57818 0.87656 0.22151 0.07384 54805.321134 0.000408 31.77720 0.72627 0.99657 0 28.24292 0.63455 27.91047 0.63789 0.33245 0.06520 54805.380491 0.000229 31.91198 1.02748 0.99351 0 25.65198 0.80917 25.37781 0.81303 0.27417 0.07915 54805.380931 0.000211 32.42586 1.03299 1.00000 0 27.60759 0.87042 27.41108 0.87319 0.19652 0.06948 54805.381365 0.000223 32.93463 1.05118 1.00000 0 26.27750 0.82684 26.02133 0.83044 0.25617 0.07724 54805.381825 0.000237 31.54718 1.02042 1.00000 0 24.47977 0.77335 24.08613 0.77889 0.39363 0.09278 54805.382294 0.000231 32.33278 1.04461 1.00000 0 25.14185 0.79347 24.73837 0.79915 0.40348 0.09510 54805.382748 0.000223 32.90281 1.06126 1.00000 0 26.19945 0.82561 25.78025 0.83151 0.41920 0.09881 54805.383205 0.000234 31.30749 1.00454 1.00000 0 24.78199 0.78289 24.51632 0.78664 0.26566 0.07669 54805.383663 0.000223 32.79825 1.05729 1.00000 0 26.22547 0.82602 25.80627 0.83191 0.41920 0.09881 54805.384117 0.000231 31.72341 1.01842 1.00000 0 25.06672 0.79228 24.79774 0.79608 0.26898 0.07765 54805.384565 0.000217 33.78526 1.08600 1.00000 0 26.73783 0.84510 26.42701 0.84949 0.31083 0.08621 54805.384999 0.000217 33.69550 1.08367 1.00000 0 26.84468 0.84679 26.48603 0.85184 0.35864 0.09260 54805.385442 0.000226 32.57062 1.04372 1.00000 0 25.73514 0.81300 25.48225 0.81657 0.25289 0.07625 54805.385885 0.000217 33.88782 1.08173 1.00000 0 26.76455 0.84552 26.57327 0.84822 0.19128 0.06763 54805.386330 0.000229 32.16153 1.03412 1.00000 0 25.43474 0.80311 25.11695 0.80759 0.31779 0.08493 54805.386793 0.000234 31.49788 1.01374 1.00000 0 25.12824 0.78834 24.68547 0.79454 0.44277 0.09901 54805.387265 0.000237 31.59780 1.02050 0.97559 0 25.09228 0.79270 24.71121 0.79807 0.38107 0.09242 54805.387716 0.000214 34.55927 1.10202 1.00000 0 27.18037 0.85780 26.98651 0.86054 0.19386 0.06854 54805.388159 0.000229 32.42490 1.03348 1.00000 0 25.61225 0.80591 25.38526 0.80910 0.22699 0.07178 54805.388645 0.000258 32.32725 0.98044 0.99472 0 25.52527 0.76000 25.20119 0.76431 0.32409 0.08102 54805.447083 0.000281 35.79311 1.18364 0.99819 0 20.81443 0.65624 20.36358 0.66267 0.45085 0.09203 54805.447739 0.000376 36.98808 1.20919 1.00000 0 15.48732 0.48853 15.10954 0.49391 0.37777 0.07270 54805.448498 0.000382 35.78912 1.18058 1.00000 0 15.22231 0.48065 14.76758 0.48713 0.45472 0.07916 54805.449267 0.000388 35.42235 1.15789 1.00000 0 15.02501 0.47395 14.65851 0.47917 0.36649 0.07053 54805.450022 0.000367 37.43501 1.22675 1.00000 0 15.82161 0.49957 15.42059 0.50529 0.40102 0.07579 54805.450812 0.000422 32.64937 1.06810 1.00000 0 13.73519 0.43413 13.41128 0.43875 0.32391 0.06352 54805.451643 0.000408 34.05430 1.11756 1.00000 0 14.27909 0.45042 13.89209 0.45593 0.38700 0.07066 54805.452482 0.000431 32.04300 1.04433 1.00000 0 13.48553 0.42581 13.19256 0.42999 0.29298 0.05980 54805.453324 0.000411 33.39758 1.09002 1.00000 0 14.15031 0.44680 13.83008 0.45137 0.32023 0.06405 54805.454128 0.000394 35.04715 1.14932 1.00000 0 14.86297 0.46791 14.44837 0.47380 0.41460 0.07446 54805.455049 0.000527 34.97532 0.99794 0.99270 0 14.72521 0.40408 14.33258 0.40894 0.39263 0.06287 54805.513755 0.000275 33.64553 1.10380 0.99399 0 21.32133 0.67256 20.88884 0.67858 0.43249 0.09018 54805.514377 0.000347 35.26107 1.15511 1.00000 0 16.74454 0.52872 16.33022 0.53448 0.41432 0.07830 54805.515046 0.000321 38.26442 1.24772 1.00000 0 18.03001 0.57044 17.66208 0.57558 0.36793 0.07672 54805.515685 0.000318 37.70634 1.23749 1.00000 0 18.24855 0.57649 17.78043 0.58301 0.46812 0.08693 54805.516322 0.000318 38.93514 1.25407 1.00000 0 18.21213 0.57592 17.98614 0.57908 0.22599 0.06040 54805.516958 0.000318 38.55308 1.23749 1.00000 0 18.32140 0.57764 18.09541 0.58079 0.22599 0.06040 54805.517603 0.000327 37.23596 1.22149 1.00000 0 17.88818 0.56315 17.38534 0.57012 0.50284 0.08889 54805.518260 0.000330 36.74187 1.20258 1.00000 0 17.62583 0.55654 17.18970 0.56261 0.43612 0.08242 54805.518900 0.000310 40.41809 1.30997 1.00000 0 18.81636 0.59354 18.46787 0.59840 0.34849 0.07605 54805.519542 0.000333 36.89444 1.19617 1.00000 0 17.45514 0.55143 17.14633 0.55574 0.30881 0.06905 54805.520205 0.000330 36.76474 1.20257 1.00000 0 17.69612 0.55765 17.24442 0.56392 0.45170 0.08388 54805.520838 0.000304 39.36705 1.28178 1.00000 0 19.09845 0.60364 18.70950 0.60907 0.38895 0.08110 54805.521440 0.000298 40.51595 1.31504 1.00000 0 19.48875 0.61567 19.12672 0.62072 0.36202 0.07900 54805.522323 0.000584 40.28431 0.96140 1.00000 0 18.57547 0.42921 18.17991 0.43324 0.39556 0.05897