/* ** ** 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 57374.204183 0.000220 28.92917 0.92894 1.00000 0 26.59692 0.83731 26.23616 0.84247 0.36076 0.09315 57374.204631 0.000229 27.29847 0.88094 1.00000 0 25.40940 0.80271 25.03920 0.80803 0.37019 0.09255 57374.205083 0.000223 28.43655 0.90894 1.00000 0 26.01735 0.82274 25.82744 0.82548 0.18990 0.06714 57374.205525 0.000220 29.11961 0.92903 1.00000 0 26.38604 0.83398 26.21769 0.83641 0.16835 0.06363 57374.205954 0.000208 30.02366 0.96865 1.00000 0 27.96322 0.88207 27.53165 0.88826 0.43157 0.10467 57374.206370 0.000208 29.96478 0.96283 1.00000 0 27.82410 0.87988 27.51947 0.88426 0.30464 0.08794 57374.206781 0.000203 30.71774 0.99606 1.00000 0 28.70494 0.90637 28.18270 0.91386 0.52224 0.11678 57374.207201 0.000217 28.97696 0.93534 1.00000 0 26.81799 0.84637 26.40368 0.85231 0.41431 0.10048 57374.207632 0.000214 29.41514 0.93928 1.00000 0 27.26161 0.85909 27.01460 0.86263 0.24700 0.07811 57374.208046 0.000200 31.57756 1.00782 1.00000 0 29.26612 0.92180 29.00122 0.92559 0.26490 0.08377 57374.208465 0.000220 28.88109 0.93195 1.00000 0 26.62327 0.83772 26.16632 0.84426 0.45696 0.10483 57374.208893 0.000208 29.96629 0.96830 1.00000 0 27.87975 0.88075 27.44818 0.88695 0.43157 0.10467 57374.209313 0.000211 29.96609 0.96603 1.00000 0 27.41551 0.86739 27.06497 0.87243 0.35054 0.09369 57374.209741 0.000217 29.00681 0.93508 1.00000 0 26.81799 0.84637 26.42805 0.85196 0.38994 0.09748 57374.210184 0.000226 27.91626 0.89371 1.00000 0 25.73516 0.81300 25.50082 0.81637 0.23434 0.07410 57374.210638 0.000229 27.88181 0.88959 1.00000 0 25.58691 0.80551 25.35554 0.80883 0.23137 0.07317 57374.211081 0.000214 29.61112 0.93913 1.00000 0 27.34282 0.86036 27.19462 0.86249 0.14820 0.06050 57374.211506 0.000211 29.76126 0.95208 1.00000 0 27.60761 0.87042 27.33218 0.87437 0.27543 0.08304 57374.211926 0.000208 30.30020 0.98092 1.00000 0 27.93540 0.88163 27.45306 0.88855 0.48234 0.11066 57374.212351 0.000217 29.64438 0.94891 1.00000 0 27.05839 0.85015 26.71719 0.85503 0.34119 0.09119 57374.212788 0.000220 28.77939 0.92775 1.00000 0 26.33332 0.83315 25.99661 0.83800 0.33671 0.08999 57374.213222 0.000214 29.29229 0.93574 1.00000 0 27.09917 0.85652 26.90157 0.85937 0.19760 0.06986 57374.213659 0.000223 28.42482 0.91581 1.00000 0 26.01735 0.82274 25.68501 0.82752 0.33233 0.08882 57374.214102 0.000220 28.68656 0.92316 1.00000 0 26.49148 0.83565 26.13072 0.84082 0.36076 0.09315 57374.214544 0.000223 28.18428 0.90254 1.00000 0 26.12141 0.82438 25.86030 0.82814 0.26112 0.07873 57374.214987 0.000220 28.72792 0.92881 1.00000 0 26.38604 0.83398 25.97718 0.83986 0.40886 0.09916 57374.215424 0.000217 29.48399 0.93920 1.00000 0 27.16523 0.85183 26.87278 0.85600 0.29245 0.08442 57374.215861 0.000220 28.71620 0.91906 1.00000 0 26.35968 0.83357 26.14322 0.83668 0.21645 0.07215 57374.216295 0.000214 29.69684 0.95605 1.00000 0 27.18039 0.85781 26.80988 0.86312 0.37051 0.09566 57374.216720 0.000211 30.10366 0.96172 1.00000 0 27.68994 0.87172 27.41451 0.87567 0.27543 0.08304 57374.217149 0.000217 28.86974 0.93400 1.00000 0 26.71114 0.84468 26.29683 0.85064 0.41431 0.10048 57374.217583 0.000217 28.77019 0.92520 1.00000 0 26.73785 0.84510 26.42103 0.84966 0.31682 0.08787 57374.218002 0.000203 31.03840 0.99294 1.00000 0 28.79079 0.90773 28.50356 0.91185 0.28723 0.08660 57374.218428 0.000223 28.33562 0.91739 1.00000 0 26.04336 0.82315 25.61608 0.82929 0.42728 0.10071 57374.218873 0.000223 28.31124 0.90698 1.00000 0 26.30354 0.82725 25.97120 0.83201 0.33233 0.08882 57374.219299 0.000203 31.53332 1.01094 1.00000 0 28.81941 0.90818 28.47996 0.91304 0.33945 0.09415 57374.219727 0.000226 27.96881 0.89624 1.00000 0 25.76084 0.81341 25.50307 0.81711 0.25777 0.07772 57374.220161 0.000208 30.60035 0.98493 1.00000 0 28.01887 0.88295 27.61269 0.88877 0.40618 0.10155 57374.220577 0.000208 30.04110 0.96743 1.00000 0 27.99105 0.88251 27.58487 0.88833 0.40618 0.10155 57374.221009 0.000223 28.26257 0.90807 1.00000 0 26.35557 0.82807 25.95202 0.83384 0.40355 0.09787 57374.221440 0.000208 30.41753 0.96755 1.00000 0 28.15799 0.88514 27.92952 0.88841 0.22848 0.07616 57374.221853 0.000205 30.19173 0.97845 1.00000 0 28.18778 0.89182 27.72438 0.89849 0.46339 0.10922 57374.222261 0.000203 30.91065 0.99007 1.00000 0 28.64770 0.90547 28.38658 0.90922 0.26112 0.08257 57374.222675 0.000211 29.77126 0.95473 1.00000 0 27.68994 0.87172 27.33940 0.87674 0.35054 0.09369 57374.223254 0.000367 29.81268 0.72660 0.99767 0 27.57456 0.66029 27.24277 0.66391 0.33180 0.06918 57374.466451 0.000243 26.45835 0.84598 0.99961 0 24.02566 0.75711 23.78679 0.76053 0.23887 0.07202 57374.466932 0.000237 26.63820 0.86705 1.00000 0 24.45535 0.77296 23.96616 0.77996 0.48920 0.10430 57374.467400 0.000231 27.90312 0.88950 1.00000 0 25.16690 0.79387 24.98457 0.79648 0.18234 0.06447 57374.467863 0.000231 27.24529 0.88108 1.00000 0 25.24203 0.79505 24.78619 0.80156 0.45584 0.10193 57374.468321 0.000226 27.74447 0.89980 1.00000 0 25.68379 0.81219 25.23964 0.81856 0.44415 0.10190 57374.468772 0.000226 27.99246 0.90067 1.00000 0 25.81221 0.81422 25.46156 0.81924 0.35065 0.09054 57374.469223 0.000226 27.91300 0.90024 1.00000 0 25.76084 0.81341 25.38682 0.81877 0.37402 0.09351 57374.469666 0.000217 28.91595 0.93605 1.00000 0 26.73785 0.84510 26.30024 0.85137 0.43761 0.10315 57374.470120 0.000237 26.71933 0.86182 1.00000 0 24.74852 0.77758 24.30380 0.78391 0.44472 0.09944 57374.470575 0.000217 29.16259 0.93508 1.00000 0 26.81799 0.84637 26.52625 0.85055 0.29174 0.08422 57374.471017 0.000226 27.96877 0.90110 1.00000 0 25.81221 0.81422 25.43818 0.81957 0.37402 0.09351 57374.471472 0.000229 28.26790 0.90269 0.98734 0 25.99199 0.81705 25.71148 0.82105 0.28052 0.08098 57374.471917 0.000217 29.05511 0.93583 1.00000 0 26.79127 0.84595 26.42660 0.85117 0.36467 0.09416 57374.472357 0.000223 28.52148 0.91339 1.00000 0 26.25150 0.82643 25.94366 0.83083 0.30784 0.08538 57374.472800 0.000220 28.58456 0.92211 1.00000 0 26.35968 0.83357 25.99980 0.83873 0.35987 0.09292 57374.473260 0.000240 26.21408 0.84930 1.00000 0 24.30553 0.76593 23.84420 0.77252 0.46133 0.10067 57374.473737 0.000237 26.61806 0.86241 1.00000 0 24.72409 0.77720 24.21266 0.78448 0.51143 0.10664 57374.474197 0.000223 28.24127 0.91130 1.00000 0 26.06938 0.82356 25.69050 0.82899 0.37888 0.09472 57374.474634 0.000214 29.33098 0.94822 1.00000 0 27.09917 0.85652 26.68029 0.86253 0.41888 0.10159 57374.475074 0.000226 28.25659 0.89942 1.00000 0 25.88926 0.81544 25.70225 0.81811 0.18701 0.06612 57374.475525 0.000226 28.00948 0.89784 1.00000 0 25.73516 0.81300 25.47802 0.81669 0.25714 0.07753 57374.475977 0.000226 28.05993 0.89707 1.00000 0 25.73516 0.81300 25.52477 0.81602 0.21039 0.07013 57374.476425 0.000223 28.30042 0.91300 1.00000 0 26.14743 0.82479 25.74487 0.83055 0.40256 0.09764 57374.476874 0.000226 27.78219 0.90272 1.00000 0 25.78652 0.81382 25.27224 0.82117 0.51428 0.10965 57374.477328 0.000229 27.63557 0.88919 1.00000 0 25.48547 0.80391 25.13926 0.80887 0.34621 0.08939 57374.477777 0.000220 28.62640 0.92671 1.00000 0 26.51784 0.83606 26.03800 0.84292 0.47983 0.10729 57374.478228 0.000231 27.09295 0.88174 1.00000 0 25.19194 0.79426 24.64494 0.80207 0.54701 0.11166 57374.478682 0.000223 28.48359 0.91043 1.00000 0 26.14743 0.82479 25.91063 0.82819 0.23680 0.07488 57374.479134 0.000229 27.71019 0.88733 1.00000 0 25.46011 0.80351 25.20623 0.80715 0.25389 0.07655 57374.479620 0.000258 28.55709 0.85614 0.99194 0 26.36841 0.77354 25.97599 0.77876 0.39242 0.09003 57374.742152 0.000208 30.85340 0.98910 0.99681 0 28.13637 0.88621 27.77677 0.89049 0.35960 0.08722 57374.742568 0.000208 30.75613 0.98129 1.00000 0 27.79628 0.87944 27.62760 0.88146 0.16869 0.05964 57374.742973 0.000197 32.70117 1.03542 1.00000 0 29.81435 0.93721 29.65806 0.93907 0.15628 0.05907 57374.743381 0.000211 30.22368 0.96135 1.00000 0 27.58017 0.86999 27.41379 0.87198 0.16637 0.05882 57374.743798 0.000205 30.80814 0.99075 1.00000 0 28.32886 0.89405 27.94397 0.89864 0.38489 0.09072 57374.744212 0.000208 30.27275 0.97400 1.00000 0 27.79628 0.87944 27.45891 0.88347 0.33737 0.08434 57374.744623 0.000203 31.56352 1.00454 1.00000 0 28.84803 0.90863 28.63115 0.91121 0.21688 0.06858 57374.745033 0.000208 30.65641 0.97662 1.00000 0 27.93540 0.88163 27.74563 0.88390 0.18977 0.06326 57374.745436 0.000194 32.99960 1.05678 1.00000 0 29.90053 0.94554 29.62862 0.94879 0.27191 0.07849 57374.745847 0.000217 29.55648 0.94111 1.00000 0 26.84470 0.84679 26.66252 0.84896 0.18218 0.06073 57374.746275 0.000211 30.21415 0.96308 1.00000 0 27.63505 0.87085 27.40629 0.87358 0.22877 0.06898 57374.746694 0.000208 30.56989 0.97800 1.00000 0 28.04670 0.88339 27.73041 0.88715 0.31629 0.08166 57374.747102 0.000200 31.91988 1.01418 1.00000 0 29.06288 0.91859 28.95287 0.91991 0.11001 0.04920 57374.747519 0.000217 29.31902 0.93846 1.00000 0 26.89812 0.84763 26.59448 0.85125 0.30363 0.07840 57374.747953 0.000217 29.45679 0.94243 1.00000 0 27.08510 0.85057 26.72074 0.85490 0.36436 0.08588 57374.748390 0.000220 29.09213 0.92736 1.00000 0 26.64964 0.83814 26.38995 0.84123 0.25969 0.07202 57374.748818 0.000208 30.82624 0.98013 1.00000 0 28.21364 0.88601 27.96061 0.88902 0.25303 0.07304 57374.749235 0.000208 30.40718 0.97735 1.00000 0 27.96322 0.88207 27.58368 0.88660 0.37954 0.08946 57374.749643 0.000200 31.93387 1.01301 1.00000 0 29.03385 0.91813 28.96784 0.91892 0.06601 0.03811 57374.750048 0.000205 31.01753 0.99076 1.00000 0 28.41351 0.89539 28.13553 0.89870 0.27797 0.07710 57374.750462 0.000208 30.57483 0.97761 1.00000 0 27.96322 0.88207 27.68911 0.88534 0.27411 0.07603 57374.751040 0.000370 29.64359 0.72312 0.99496 0 26.99327 0.65162 26.79061 0.65347 0.20265 0.04915 57374.803838 0.000223 29.98658 0.94862 0.99017 0 26.66974 0.83712 26.52767 0.83912 0.14206 0.05800 57374.804258 0.000197 33.05340 1.06075 1.00000 0 29.51974 0.93256 29.20117 0.93709 0.31857 0.09196 57374.804672 0.000217 29.79140 0.96146 1.00000 0 26.68443 0.84426 26.32338 0.84939 0.36105 0.09322 57374.805109 0.000220 29.76072 0.95926 1.00000 0 26.51784 0.83606 26.11403 0.84178 0.40380 0.09794 57374.805534 0.000205 31.86716 1.02210 1.00000 0 28.44172 0.89583 28.08576 0.90087 0.35596 0.09513 57374.805959 0.000220 30.10380 0.96262 1.00000 0 26.72871 0.83938 26.39617 0.84407 0.33254 0.08888 57374.806391 0.000211 30.95759 1.00624 1.00000 0 27.52528 0.86912 26.98124 0.87683 0.54404 0.11599 57374.806813 0.000211 30.99281 0.99806 1.00000 0 27.66250 0.87129 27.24210 0.87723 0.42040 0.10196 57374.807238 0.000214 30.28305 0.97774 1.00000 0 27.15332 0.85738 26.73860 0.86326 0.41472 0.10058 57374.807672 0.000220 30.05742 0.96067 1.00000 0 26.62328 0.83772 26.33824 0.84176 0.28504 0.08228 57374.808106 0.000214 30.36426 0.97973 1.00000 0 27.04503 0.85567 26.67910 0.86087 0.36593 0.09448 57374.808543 0.000223 29.26075 0.93678 1.00000 0 26.12141 0.82438 25.86352 0.82804 0.25789 0.07776 57374.808980 0.000214 30.39283 0.98154 1.00000 0 27.20746 0.85823 26.76835 0.86445 0.43911 0.10350 57374.809466 0.000272 28.92478 0.85451 0.99526 0 25.41803 0.73776 25.10929 0.74179 0.30874 0.07718 57374.872913 0.000205 31.73493 1.02140 0.99618 0 28.35254 0.89614 27.99969 0.90109 0.35285 0.09430 57374.873338 0.000220 30.95416 0.98564 1.00000 0 26.80779 0.84062 26.52632 0.84454 0.28147 0.08125 57374.873783 0.000226 28.93733 0.93618 1.00000 0 25.70947 0.81260 25.29810 0.81836 0.41138 0.09696 57374.874232 0.000223 29.00477 0.93103 1.00000 0 26.17345 0.82521 25.84933 0.82974 0.32412 0.08662 57374.874678 0.000223 29.17848 0.93107 1.00000 0 26.14743 0.82479 25.93907 0.82771 0.20836 0.06945 57374.875308 0.000408 31.17838 0.72373 0.99335 0 27.56216 0.62787 27.20579 0.63148 0.35637 0.06735 57374.933020 0.000214 29.95259 0.95819 0.98795 0 27.59404 0.86956 27.29687 0.87318 0.29717 0.07942 57374.933457 0.000223 28.17074 0.89732 1.00000 0 26.25150 0.82643 26.02981 0.82913 0.22169 0.06684 57374.933902 0.000223 27.96785 0.89359 1.00000 0 26.09540 0.82397 25.87371 0.82668 0.22169 0.06684 57374.934342 0.000217 29.41430 0.93790 1.00000 0 26.84470 0.84679 26.63779 0.84931 0.20691 0.06543 57374.934773 0.000214 29.87091 0.95044 1.00000 0 27.31575 0.85994 27.10604 0.86249 0.20971 0.06631 57374.935201 0.000214 29.16697 0.93584 1.00000 0 27.04503 0.85567 26.77241 0.85900 0.27262 0.07561 57374.935638 0.000223 27.90430 0.89444 1.00000 0 26.09540 0.82397 25.81325 0.82742 0.28215 0.07541 57374.936078 0.000217 28.89560 0.92370 1.00000 0 26.71114 0.84468 26.50423 0.84721 0.20691 0.06543 57374.936512 0.000217 29.57764 0.94204 1.00000 0 26.84470 0.84679 26.65848 0.84906 0.18622 0.06207 57374.936952 0.000223 28.70169 0.91525 1.00000 0 26.25150 0.82643 26.00966 0.82938 0.24184 0.06981 57374.937389 0.000214 29.39039 0.94008 1.00000 0 27.09917 0.85652 26.86850 0.85934 0.23068 0.06955 57374.937814 0.000211 30.21512 0.96608 1.00000 0 27.71738 0.87215 27.39852 0.87603 0.31887 0.08233 57374.938242 0.000217 29.17311 0.92814 1.00000 0 26.79127 0.84595 26.64644 0.84772 0.14484 0.05474 57374.938682 0.000223 28.53146 0.91205 1.00000 0 26.06938 0.82356 25.84769 0.82627 0.22169 0.06684 57374.939122 0.000217 29.36409 0.93434 1.00000 0 26.84470 0.84679 26.67917 0.84881 0.16553 0.05852 57374.939553 0.000214 28.97397 0.93875 1.00000 0 27.04503 0.85567 26.58368 0.86130 0.46135 0.09836 57374.939987 0.000220 28.82752 0.92508 1.00000 0 26.49148 0.83565 26.16478 0.83963 0.32670 0.08167 57374.940433 0.000226 28.37865 0.91226 1.00000 0 25.94063 0.81624 25.54272 0.82108 0.39790 0.08897 57374.940887 0.000229 27.67199 0.88196 1.00000 0 25.61226 0.80591 25.37654 0.80878 0.23572 0.06805 57374.941327 0.000211 29.77478 0.94640 1.00000 0 27.68994 0.87172 27.49862 0.87405 0.19132 0.06377 57374.941749 0.000211 30.30248 0.96030 1.00000 0 27.79971 0.87344 27.62965 0.87551 0.17006 0.06013 57374.942180 0.000220 28.93052 0.91778 1.00000 0 26.75507 0.83979 26.55089 0.84227 0.20419 0.06457 57374.942612 0.000211 30.15112 0.95899 1.00000 0 27.77227 0.87301 27.53843 0.87586 0.23384 0.07050 57374.943040 0.000217 29.35269 0.93214 1.00000 0 27.00496 0.84931 26.81874 0.85158 0.18622 0.06207 57374.943480 0.000223 28.38802 0.91182 1.00000 0 25.99133 0.82233 25.70918 0.82578 0.28215 0.07541 57374.943911 0.000208 30.46019 0.96976 1.00000 0 28.04670 0.88339 27.83117 0.88601 0.21553 0.06816 57374.944342 0.000223 28.47178 0.91185 1.00000 0 26.30354 0.82725 25.96093 0.83142 0.34261 0.08310 57374.944785 0.000220 28.33298 0.91118 1.00000 0 26.54420 0.83648 26.15624 0.84120 0.38796 0.08900 57374.945233 0.000229 27.39033 0.87708 1.00000 0 25.43475 0.80311 25.17939 0.80623 0.25536 0.07082 57374.945696 0.000234 26.84060 0.85847 1.00000 0 24.70781 0.78172 24.51622 0.78406 0.19158 0.06058 57374.946150 0.000220 28.49869 0.91903 1.00000 0 26.41240 0.83440 26.02444 0.83913 0.38796 0.08900 57374.946593 0.000223 28.01151 0.89833 1.00000 0 26.01735 0.82274 25.75535 0.82594 0.26200 0.07266 57374.947039 0.000223 28.02425 0.90025 1.00000 0 25.99133 0.82233 25.70918 0.82578 0.28215 0.07541 57374.947478 0.000217 28.68724 0.91704 1.00000 0 26.76456 0.84552 26.53696 0.84830 0.22760 0.06862 57374.947918 0.000223 28.38767 0.89964 1.00000 0 26.45964 0.82970 26.25810 0.83215 0.20154 0.06373 57374.948370 0.000229 27.20858 0.87022 1.00000 0 25.38404 0.80231 25.16796 0.80495 0.21608 0.06515 57374.948948 0.000350 28.24819 0.72040 1.00000 0 26.09303 0.65727 25.86218 0.65952 0.23085 0.05441