/* ** ** 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 54508.092978 0.000142 55.09764 1.76532 1.00000 0 42.07003 1.31149 41.31794 1.32223 0.75209 0.16817 54508.093276 0.000156 53.50560 1.72447 1.00000 0 37.58107 1.18077 36.93275 1.19010 0.64833 0.14874 54508.093580 0.000148 53.64458 1.73689 1.00000 0 39.43820 1.24466 38.75173 1.25458 0.68647 0.15749 54508.093870 0.000142 54.51316 1.75223 1.00000 0 41.25234 1.29868 40.68827 1.30682 0.56407 0.14564 54508.094150 0.000139 54.29871 1.73681 1.00000 0 42.23697 1.32771 41.73793 1.33490 0.49904 0.13841 54508.094431 0.000142 53.58507 1.72954 1.00000 0 41.29322 1.29933 40.57874 1.30962 0.71448 0.16391 54508.094720 0.000148 51.97122 1.67910 1.00000 0 39.59532 1.24714 38.90886 1.25704 0.68647 0.15749 54508.095013 0.000145 50.71386 1.64659 1.00000 0 40.10676 1.26765 39.36971 1.27832 0.73705 0.16481 54508.095308 0.000150 51.80513 1.67516 1.00000 0 39.10355 1.22739 38.32398 1.23859 0.77957 0.16620 54508.095597 0.000139 58.50640 1.85835 1.00000 0 42.69607 1.33490 42.23542 1.34151 0.46065 0.13298 54508.095889 0.000153 49.75980 1.62021 1.00000 0 37.83657 1.19590 37.07170 1.20697 0.76486 0.16307 54508.096182 0.000139 53.90060 1.73169 1.00000 0 41.98656 1.32377 41.44913 1.33154 0.53743 0.14363 54508.096456 0.000136 55.54061 1.77752 1.00000 0 42.75201 1.34991 42.35997 1.35560 0.39205 0.12398 54508.096740 0.000148 51.59111 1.65663 1.00000 0 39.55604 1.24652 39.05022 1.25383 0.50582 0.13519 54508.097032 0.000145 53.23291 1.71734 1.00000 0 40.18689 1.26892 39.59726 1.27745 0.58964 0.14741 54508.097319 0.000142 54.36047 1.74192 1.00000 0 41.45676 1.30190 40.89270 1.31002 0.56407 0.14564 54508.097608 0.000148 51.39988 1.65509 1.00000 0 39.55604 1.24652 38.97796 1.25487 0.57808 0.14452 54508.097903 0.000148 52.09682 1.68290 1.00000 0 39.83101 1.25084 39.07228 1.26175 0.75873 0.16557 54508.098195 0.000145 52.42390 1.68383 1.00000 0 40.54749 1.27460 39.95786 1.28310 0.58964 0.14741 54508.098485 0.000145 53.80522 1.72777 1.00000 0 40.74783 1.27774 40.08448 1.28727 0.66334 0.15635 54508.098763 0.000133 57.74572 1.85710 1.00000 0 44.07336 1.38543 43.39240 1.39524 0.68097 0.16516 54508.099035 0.000139 55.60709 1.79515 1.00000 0 41.81961 1.32113 41.20541 1.33003 0.61421 0.15355 54508.099315 0.000142 54.38981 1.76485 1.00000 0 41.49765 1.30254 40.55754 1.31604 0.94011 0.18802 54508.099599 0.000142 55.58736 1.78556 1.00000 0 41.45676 1.30190 40.81749 1.31110 0.63928 0.15505 54508.099880 0.000139 55.77773 1.82399 1.00000 0 41.86135 1.32179 40.86326 1.33621 0.99809 0.19574 54508.100154 0.000136 57.85766 1.86349 1.00000 0 43.22088 1.35730 42.47599 1.36801 0.74489 0.17089 54508.100426 0.000136 57.21899 1.83041 1.00000 0 43.00776 1.35395 42.53730 1.36074 0.47046 0.13581 54508.100704 0.000142 55.42446 1.76670 1.00000 0 41.45676 1.30190 41.04311 1.30786 0.41365 0.12472 54508.100982 0.000136 55.67609 1.79085 1.00000 0 42.87989 1.35193 42.29182 1.36043 0.58807 0.15184 54508.101260 0.000142 54.79062 1.75491 1.00000 0 41.57941 1.30382 40.97775 1.31247 0.60167 0.15042 54508.101535 0.000133 57.33685 1.82918 1.00000 0 43.94271 1.38338 43.54214 1.38917 0.40057 0.12667 54508.101807 0.000139 55.85744 1.77736 1.00000 0 42.11177 1.32574 41.80466 1.33018 0.30710 0.10858 54508.102090 0.000145 53.54517 1.72061 1.00000 0 40.90810 1.28025 40.17105 1.29082 0.73705 0.16481 54508.102368 0.000133 57.04440 1.81699 1.00000 0 44.77018 1.39634 44.12926 1.40551 0.64091 0.16023 54508.102649 0.000148 52.33150 1.65636 0.98954 0 41.40304 1.28201 40.78234 1.29081 0.62070 0.15054 54508.159758 0.000249 61.21782 2.01440 0.99337 0 23.54382 0.74304 22.89664 0.75237 0.64718 0.11816 54508.160256 0.000249 62.47839 2.04254 1.00000 0 23.43436 0.73885 22.85576 0.74719 0.57860 0.11135 54508.160756 0.000252 59.01188 1.97847 1.00000 0 23.02684 0.72817 22.11596 0.74130 0.91088 0.13891 54508.161257 0.000249 59.63108 1.95660 1.00000 0 23.38777 0.73811 22.76631 0.74708 0.62146 0.11540 54508.161757 0.000252 59.48610 1.94888 1.00000 0 23.00381 0.72781 22.45304 0.73578 0.55076 0.10801 54508.162272 0.000263 57.79348 1.92643 1.00000 0 22.23481 0.69964 21.36398 0.71213 0.87084 0.13280 54508.162787 0.000252 60.43797 1.99268 1.00000 0 23.21105 0.73108 22.49082 0.74144 0.72023 0.12352 54508.163291 0.000252 61.29351 2.00340 1.00000 0 23.23408 0.73144 22.64095 0.73998 0.59313 0.11209 54508.163786 0.000243 62.65730 2.04195 1.00000 0 23.89692 0.75493 23.39231 0.76223 0.50461 0.10522 54508.164275 0.000246 60.51019 1.99215 1.00000 0 23.75719 0.74828 23.04170 0.75858 0.71549 0.12455 54508.164764 0.000243 61.69017 2.04107 1.00000 0 23.94462 0.75569 23.17673 0.76675 0.76789 0.12980 54508.165270 0.000263 58.57683 1.91228 1.00000 0 22.14676 0.69825 21.62020 0.70585 0.52655 0.10327 54508.165776 0.000243 63.46725 2.06595 1.00000 0 24.06387 0.75756 23.51537 0.76547 0.54849 0.10970 54508.166271 0.000252 59.83721 1.97260 1.00000 0 23.16500 0.73035 22.46595 0.74042 0.69905 0.12169 54508.166772 0.000249 60.11128 1.95032 1.00000 0 23.66730 0.74251 23.13157 0.75020 0.53574 0.10715 54508.167270 0.000249 60.81101 1.99043 1.00000 0 23.31788 0.73701 22.76072 0.74506 0.55717 0.10927 54508.167773 0.000255 60.44335 1.97660 1.00000 0 22.94729 0.72277 22.36090 0.73122 0.58639 0.11082 54508.168268 0.000240 64.23448 2.09413 1.00000 0 24.28138 0.76555 23.72628 0.77356 0.55510 0.11102 54508.168751 0.000243 61.15689 2.01801 1.00000 0 23.82537 0.75380 23.14524 0.76364 0.68013 0.12216 54508.169231 0.000237 62.53659 2.07670 1.00000 0 24.43091 0.77257 23.62182 0.78425 0.80910 0.13485 54508.169810 0.000341 62.88006 1.75791 0.99539 0 24.06609 0.64068 23.26588 0.65041 0.80021 0.11205 54508.226289 0.000124 60.51069 1.93464 0.97687 0 48.88445 1.52689 48.10295 1.53796 0.78150 0.18420 54508.226532 0.000119 66.73896 2.11048 1.00000 0 50.42540 1.56967 49.89162 1.57722 0.53377 0.15409 54508.226769 0.000119 65.25333 2.09124 1.00000 0 49.64361 1.55746 48.93191 1.56759 0.71170 0.17792 54508.227003 0.000116 64.19135 2.05358 1.00000 0 50.63428 1.59246 50.04157 1.60092 0.59271 0.16439 54508.227235 0.000116 63.45106 2.02413 1.00000 0 50.78453 1.59482 50.23742 1.60262 0.54712 0.15794 54508.227466 0.000116 63.01302 2.01384 1.00000 0 50.73445 1.59404 50.14174 1.60249 0.59271 0.16439 54508.227698 0.000116 63.76055 2.02905 1.00000 0 51.28537 1.60267 50.64706 1.61172 0.63831 0.17059 54508.227923 0.000110 66.88956 2.11945 1.00000 0 53.61556 1.68124 53.23162 1.68671 0.38394 0.13574 54508.228146 0.000113 65.39887 2.06972 1.00000 0 52.49764 1.64216 52.07678 1.64814 0.42086 0.14029 54508.228369 0.000110 66.49314 2.13065 1.00000 0 53.14109 1.67379 52.51718 1.68271 0.62391 0.17304 54508.228589 0.000110 67.59526 2.15315 1.00000 0 53.61556 1.68124 53.03965 1.68944 0.57591 0.16625 54508.228812 0.000113 65.21935 2.09498 1.00000 0 52.18944 1.63733 51.34772 1.64930 0.84172 0.19840 54508.229043 0.000119 61.77451 1.99060 1.00000 0 50.08337 1.56434 49.01582 1.57945 1.06755 0.21791 54508.229278 0.000116 63.87416 2.02825 1.00000 0 50.98487 1.59797 50.52893 1.60446 0.45593 0.14418 54508.229506 0.000113 64.74201 2.07364 1.00000 0 52.34354 1.63974 51.54858 1.65104 0.79496 0.19281 54508.229729 0.000110 66.61715 2.12644 1.00000 0 53.66828 1.68207 52.99638 1.69163 0.67190 0.17957 54508.229952 0.000113 64.33589 2.05681 1.00000 0 51.47029 1.62601 51.04943 1.63205 0.42086 0.14029 54508.230178 0.000113 65.57334 2.08706 1.00000 0 52.18944 1.63733 51.67505 1.64466 0.51439 0.15509 54508.230409 0.000119 62.06944 1.98024 1.00000 0 49.79020 1.55976 49.16746 1.56861 0.62274 0.16643 54508.230643 0.000116 62.58730 2.00835 1.00000 0 50.08337 1.58378 49.58184 1.59098 0.50153 0.15122 54508.230872 0.000113 65.48814 2.09764 1.00000 0 52.85722 1.64777 51.87521 1.66165 0.98201 0.21429 54508.231101 0.000116 63.03354 2.01494 1.00000 0 50.58420 1.59167 50.03708 1.59949 0.54712 0.15794 54508.231326 0.000110 66.90567 2.13068 1.00000 0 53.77372 1.68372 53.14981 1.69259 0.62391 0.17304 54508.231543 0.000107 67.66637 2.17084 1.00000 0 54.30661 1.71476 53.71513 1.72324 0.59148 0.17075 54508.231763 0.000113 64.68600 2.07889 1.00000 0 51.47029 1.62601 50.86238 1.63473 0.60791 0.16860 54508.231989 0.000113 64.71354 2.07869 1.00000 0 52.44627 1.64135 51.51103 1.65462 0.93525 0.20913 54508.232215 0.000113 64.03101 2.06022 1.00000 0 51.62439 1.62844 50.92296 1.63848 0.70143 0.18111 54508.232443 0.000116 64.10440 2.02272 1.00000 0 51.48570 1.60579 51.07536 1.61161 0.41034 0.13678 54508.232672 0.000113 64.34286 2.07198 1.00000 0 51.67576 1.62925 50.92757 1.63995 0.74820 0.18705 54508.232900 0.000116 63.98636 2.03614 1.00000 0 51.03495 1.59875 50.48783 1.60653 0.54712 0.15794 54508.233129 0.000113 63.60578 2.04478 1.00000 0 51.31619 1.62357 50.75504 1.63163 0.56115 0.16199 54508.233355 0.000113 64.03067 2.06192 1.00000 0 51.67576 1.62925 50.92757 1.63995 0.74820 0.18705 54508.233575 0.000107 67.99590 2.19087 1.00000 0 54.68562 1.72073 53.79840 1.73339 0.88722 0.20912 54508.233852 0.000171 66.76147 1.71294 1.00000 0 53.61467 1.34925 52.90372 1.35737 0.71095 0.14824