/* ** ** 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 57376.402207 0.000260 24.44848 0.78547 1.00000 0 22.32607 0.70496 22.06106 0.70878 0.26501 0.07350 57376.402731 0.000263 23.69211 0.76710 1.00000 0 22.03670 0.69651 21.67380 0.70175 0.36290 0.08554 57376.403266 0.000272 22.97665 0.74658 1.00000 0 21.35471 0.67462 20.94484 0.68052 0.40987 0.08944 57376.403810 0.000272 22.93972 0.74096 1.00000 0 21.37602 0.67496 21.04422 0.67974 0.33180 0.08047 57376.404351 0.000269 23.56860 0.74974 1.00000 0 21.79974 0.68527 21.62219 0.68782 0.17755 0.05918 57376.404898 0.000278 22.63323 0.72566 1.00000 0 21.01416 0.66221 20.76572 0.66579 0.24844 0.06891 57376.405442 0.000266 23.78303 0.75733 1.00000 0 21.99314 0.69203 21.81367 0.69461 0.17948 0.05983 57376.405986 0.000278 22.37716 0.72727 1.00000 0 20.95156 0.66123 20.53111 0.66727 0.42044 0.08964 57376.406539 0.000275 23.07909 0.73596 1.00000 0 21.40406 0.67184 21.17232 0.67516 0.23175 0.06690 57376.407236 0.000422 23.00346 0.59616 0.99550 0 21.28164 0.54160 21.01656 0.54468 0.26508 0.05785 57376.458709 0.000258 24.54973 0.79355 0.99466 0 22.65276 0.71599 22.30333 0.72098 0.34944 0.08475 57376.459241 0.000275 22.57050 0.73258 1.00000 0 21.21427 0.66885 20.79288 0.67486 0.42139 0.08984 57376.459788 0.000272 22.92678 0.74504 1.00000 0 21.39733 0.67529 20.97146 0.68137 0.42587 0.09080 57376.460329 0.000269 23.36346 0.74312 1.00000 0 21.79974 0.68527 21.62365 0.68778 0.17609 0.05870 57376.460867 0.000269 23.10912 0.74172 1.00000 0 21.58433 0.68187 21.34954 0.68524 0.23479 0.06778 57376.461411 0.000275 22.68433 0.73026 1.00000 0 21.17210 0.66819 20.88479 0.67229 0.28731 0.07418 57376.461929 0.000243 25.50840 0.81781 1.00000 0 23.82539 0.75380 23.60876 0.75691 0.21662 0.06850 57376.462430 0.000258 24.34059 0.77537 1.00000 0 22.71198 0.71501 22.52797 0.71763 0.18401 0.06134 57376.462956 0.000269 23.20385 0.74186 1.00000 0 21.69204 0.68357 21.47681 0.68665 0.21523 0.06489 57376.463492 0.000266 23.29719 0.74874 1.00000 0 21.81894 0.68929 21.56182 0.69297 0.25712 0.07131 57376.464024 0.000266 23.12793 0.75183 1.00000 0 21.84072 0.68963 21.40559 0.69584 0.43513 0.09277 57376.464565 0.000275 22.45315 0.72524 1.00000 0 21.08775 0.66685 20.78128 0.67124 0.30647 0.07662 57376.465098 0.000258 24.25915 0.77872 1.00000 0 22.77951 0.71607 22.45238 0.72072 0.32713 0.08178 57376.465619 0.000263 23.43800 0.75644 1.00000 0 21.99267 0.69582 21.69273 0.70011 0.29994 0.07744 57376.466154 0.000272 22.87770 0.73648 1.00000 0 21.50389 0.67697 21.17481 0.68166 0.32908 0.07981 57376.466692 0.000266 23.27597 0.74965 1.00000 0 21.84072 0.68963 21.54404 0.69387 0.29668 0.07660 57376.467213 0.000255 24.19695 0.78428 1.00000 0 22.78795 0.72026 22.39507 0.72588 0.39288 0.09013 57376.467751 0.000284 21.80983 0.70430 1.00000 0 20.50353 0.64741 20.18788 0.65192 0.31565 0.07656 57376.468307 0.000272 22.60577 0.73348 1.00000 0 21.29077 0.67361 20.92297 0.67887 0.36780 0.08438 57376.468833 0.000255 24.33679 0.78508 1.00000 0 22.87901 0.72170 22.52749 0.72671 0.35152 0.08526 57376.469363 0.000275 22.47758 0.72624 1.00000 0 21.12992 0.66752 20.80430 0.67218 0.32562 0.07897 57376.469898 0.000260 23.72942 0.76792 1.00000 0 22.34833 0.70531 21.96418 0.71079 0.38415 0.08813 57376.470430 0.000272 22.89179 0.73301 1.00000 0 21.39733 0.67529 21.18440 0.67834 0.21294 0.06420 57376.470960 0.000258 24.05242 0.77278 1.00000 0 22.50939 0.71181 22.26405 0.71532 0.24534 0.07082 57376.471478 0.000260 23.72909 0.76791 1.00000 0 22.34833 0.70531 21.96418 0.71079 0.38415 0.08813 57376.471996 0.000258 23.79543 0.77869 1.00000 0 22.57692 0.71288 22.02490 0.72075 0.55203 0.10624 57376.472491 0.000237 26.10866 0.83953 1.00000 0 24.45536 0.77296 24.16688 0.77709 0.28848 0.08001 57376.472988 0.000260 23.68799 0.76923 1.00000 0 22.37058 0.70566 21.92579 0.71200 0.44480 0.09483 57376.473512 0.000263 23.63116 0.76074 1.00000 0 22.21281 0.69929 21.87288 0.70413 0.33993 0.08245 57376.474050 0.000275 22.54495 0.72728 1.00000 0 21.19319 0.66852 20.86757 0.67317 0.32562 0.07897 57376.474591 0.000266 23.27182 0.74831 1.00000 0 21.79717 0.68894 21.54004 0.69262 0.25712 0.07131 57376.475109 0.000252 24.69498 0.79603 1.00000 0 23.23409 0.73144 22.85761 0.73681 0.37648 0.08874 57376.475613 0.000252 24.85043 0.79306 1.00000 0 23.21107 0.73108 23.00191 0.73407 0.20915 0.06614 57376.476136 0.000272 24.17299 0.75957 0.99527 0 22.74110 0.69783 22.37155 0.70296 0.36955 0.08478 57376.524672 0.000249 24.85688 0.80808 0.99544 0 23.58860 0.74297 23.07792 0.75025 0.51068 0.10424 57376.525167 0.000246 24.98390 0.81112 1.00000 0 23.63936 0.74642 23.18933 0.75286 0.45003 0.09821 57376.525650 0.000237 26.46884 0.85150 1.00000 0 24.43093 0.77257 24.14214 0.77671 0.28879 0.08009 57376.526119 0.000231 27.11749 0.87659 1.00000 0 25.06674 0.79228 24.67966 0.79783 0.38708 0.09388 57376.526597 0.000246 25.90930 0.82465 1.00000 0 23.63936 0.74642 23.51078 0.74827 0.12858 0.05249 57376.527080 0.000237 26.69145 0.86426 1.00000 0 24.50422 0.77373 24.08215 0.77977 0.42207 0.09683 57376.527575 0.000258 24.65813 0.79152 1.00000 0 22.66696 0.71430 22.38042 0.71839 0.28654 0.07658 57376.528072 0.000240 26.16387 0.84173 1.00000 0 24.32967 0.76631 23.97853 0.77132 0.35115 0.08779 57376.528553 0.000240 26.44731 0.84145 1.00000 0 24.35381 0.76669 24.17823 0.76920 0.17557 0.06207 57376.529036 0.000243 25.80175 0.82977 1.00000 0 23.99233 0.75644 23.66705 0.76109 0.32528 0.08399 57376.529522 0.000243 25.89900 0.82729 1.00000 0 23.87309 0.75456 23.69960 0.75704 0.17348 0.06134 57376.530017 0.000252 24.62899 0.79792 1.00000 0 23.30317 0.73253 22.82161 0.73938 0.48156 0.10041 57376.530503 0.000234 26.72117 0.85222 1.00000 0 24.90567 0.78484 24.70327 0.78774 0.20240 0.06747 57376.530980 0.000243 26.19874 0.84089 1.00000 0 23.89694 0.75493 23.63671 0.75866 0.26022 0.07512 57376.531469 0.000246 25.78919 0.82397 1.00000 0 24.01646 0.75235 23.69501 0.75692 0.32145 0.08300 57376.531944 0.000229 27.35014 0.87928 1.00000 0 25.46012 0.80351 25.13731 0.80813 0.32281 0.08627 57376.532433 0.000260 24.07381 0.77072 1.00000 0 22.30381 0.70460 22.10141 0.70750 0.20240 0.06400 57376.532939 0.000246 25.70696 0.82280 1.00000 0 23.80435 0.74902 23.52575 0.75300 0.27859 0.07727 57376.533411 0.000226 27.54899 0.88751 1.00000 0 25.68379 0.81219 25.35685 0.81688 0.32695 0.08738 57376.533877 0.000240 26.18675 0.84027 1.00000 0 24.25726 0.76517 23.97195 0.76925 0.28531 0.07913 57376.534369 0.000252 24.76544 0.79522 1.00000 0 23.11896 0.72963 22.84677 0.73352 0.27219 0.07549 57376.534866 0.000246 25.20666 0.81813 1.00000 0 23.71007 0.74754 23.23861 0.75427 0.47146 0.10052 57376.535367 0.000255 24.72524 0.79613 1.00000 0 22.97007 0.72313 22.61817 0.72815 0.35189 0.08535 57376.535859 0.000237 26.22655 0.84465 1.00000 0 24.50422 0.77373 24.17101 0.77850 0.33321 0.08604 57376.536342 0.000246 25.30145 0.81305 1.00000 0 23.56866 0.74531 23.31150 0.74899 0.25716 0.07424 57376.536828 0.000240 26.05233 0.83756 1.00000 0 24.11244 0.76288 23.84908 0.76666 0.26336 0.07603 57376.537317 0.000249 24.86903 0.80336 1.00000 0 23.29461 0.73664 22.95571 0.74150 0.33890 0.08472 57376.537818 0.000252 24.67493 0.79313 1.00000 0 23.18804 0.73072 22.87398 0.73520 0.31406 0.08109 57376.538315 0.000246 25.34344 0.81177 1.00000 0 23.59223 0.74568 23.37793 0.74875 0.21430 0.06777 57376.538810 0.000249 24.73604 0.80223 1.00000 0 23.41108 0.73848 22.96628 0.74483 0.44480 0.09706 57376.539296 0.000237 26.29550 0.85170 1.00000 0 24.55308 0.77450 24.10880 0.78085 0.44429 0.09935 57376.539774 0.000240 25.93847 0.83386 1.00000 0 24.11244 0.76288 23.84908 0.76666 0.26336 0.07603 57376.540248 0.000234 26.45127 0.84744 1.00000 0 24.80674 0.78328 24.55937 0.78683 0.24737 0.07459 57376.540734 0.000252 24.89520 0.80465 1.00000 0 23.18804 0.73072 22.79022 0.73639 0.39781 0.09126 57376.541238 0.000252 24.95510 0.79868 1.00000 0 23.14198 0.72999 22.91167 0.73329 0.23031 0.06944 57376.541735 0.000246 25.73532 0.82542 1.00000 0 23.89862 0.75051 23.55574 0.75538 0.34288 0.08572 57376.542222 0.000240 26.45612 0.83855 1.00000 0 24.47449 0.76859 24.32086 0.77078 0.15363 0.05807 57376.542768 0.000307 24.87352 0.72675 0.99085 0 23.19387 0.66513 22.89903 0.66896 0.29484 0.07151 57376.592002 0.000269 23.20645 0.74504 0.99721 0 21.73108 0.68514 21.44906 0.68855 0.28203 0.06840 57376.592508 0.000237 26.33408 0.84680 1.00000 0 24.50422 0.77373 24.18525 0.77759 0.31897 0.07736 57376.592994 0.000249 24.99600 0.80359 1.00000 0 23.31790 0.73701 23.03166 0.74047 0.28624 0.07156 57376.593486 0.000243 25.56818 0.81643 1.00000 0 23.99233 0.75644 23.77254 0.75909 0.21979 0.06345 57376.593984 0.000255 24.48571 0.77899 1.00000 0 22.92454 0.72241 22.76719 0.72432 0.15735 0.05245 57376.594490 0.000252 24.46012 0.78681 1.00000 0 23.02685 0.72817 22.74390 0.73160 0.28295 0.07074 57376.594999 0.000258 24.18268 0.77392 1.00000 0 22.77951 0.71607 22.48563 0.71961 0.29388 0.07128 57376.595497 0.000240 25.83398 0.82667 1.00000 0 24.28140 0.76555 24.02188 0.76869 0.25951 0.06936 57376.595983 0.000246 24.93332 0.80589 1.00000 0 23.54509 0.74493 23.18308 0.74932 0.36201 0.08095 57376.596487 0.000258 23.98628 0.76827 1.00000 0 22.50939 0.71181 22.30195 0.71432 0.20744 0.05988 57376.596999 0.000255 24.40431 0.78138 1.00000 0 22.97007 0.72313 22.69033 0.72650 0.27974 0.06993 57376.597511 0.000258 23.92682 0.77302 1.00000 0 22.64445 0.71394 22.24685 0.71874 0.39760 0.08291 57376.598009 0.000240 25.81588 0.82697 1.00000 0 24.28140 0.76555 24.00335 0.76891 0.27805 0.07179 57376.598512 0.000263 23.64860 0.75437 1.00000 0 22.19080 0.69894 21.98791 0.70139 0.20288 0.05857 57376.599027 0.000252 24.47915 0.78872 1.00000 0 23.09593 0.72926 22.75993 0.73333 0.33600 0.07708 57376.599539 0.000260 23.81904 0.76384 1.00000 0 22.43736 0.70671 22.14675 0.71022 0.29061 0.07048 57376.600040 0.000240 25.67141 0.82804 1.00000 0 24.25726 0.76517 23.86799 0.76987 0.38927 0.08495 57376.600535 0.000255 24.59583 0.78177 1.00000 0 23.06113 0.72456 22.86881 0.72688 0.19232 0.05799 57376.601041 0.000252 24.60746 0.79337 1.00000 0 23.30317 0.73253 22.87875 0.73763 0.42443 0.08664 57376.601544 0.000252 24.56263 0.78633 1.00000 0 23.04988 0.72854 22.83766 0.73111 0.21221 0.06126 57376.602048 0.000252 24.68684 0.78829 1.00000 0 23.16501 0.73035 22.95280 0.73292 0.21221 0.06126 57376.602534 0.000234 26.32892 0.84374 1.00000 0 24.70781 0.78172 24.47988 0.78448 0.22793 0.06580 57376.603011 0.000243 25.58825 0.81621 1.00000 0 23.99233 0.75644 23.79086 0.75887 0.20148 0.06075 57376.603498 0.000243 25.53142 0.81477 1.00000 0 23.92079 0.75531 23.73763 0.75753 0.18316 0.05792 57376.603989 0.000249 24.96210 0.79620 1.00000 0 23.38778 0.73811 23.20888 0.74028 0.17890 0.05657 57376.604478 0.000240 25.99444 0.82703 1.00000 0 24.35381 0.76669 24.16844 0.76893 0.18537 0.05862 57376.604973 0.000255 24.26007 0.78382 1.00000 0 22.99283 0.72349 22.55575 0.72875 0.43709 0.08742 57376.605477 0.000249 24.76668 0.79582 1.00000 0 23.29461 0.73664 23.02625 0.73989 0.26835 0.06929 57376.605986 0.000260 24.02677 0.77066 1.00000 0 22.74899 0.71160 22.33871 0.71651 0.41028 0.08375