PNG  IHDR0ztEXtSoftwareAutoplotgv*tEXtCreation TimeSun Dec 22 13:08:17 CST 2024GtEXtplotInfo{ "size":[724,656], "numberOfPlots":1, "plots": [ { "title":"MAG B-Magnitude by Method 1 (F1): 48 second average of 9.6 second magnitudes", "xaxis": { "label":"", "min":"1979-03-04T00:00:00.000Z", "max":"1979-03-05T00:00:00.000Z", "left":84, "right":640, "type":"lin", "units":"UTC" }, "yaxis": { "label":"B-Magnitude (F1) (nT)", "min":5.0, "max":10000.0, "top":48, "bottom":596, "type":"log", "units":"nT" } } ]}vkgAMA7UIDATxhu@BD$ "..D!"$$$""ts9dR/NӥN./l/3G4ke?ڵP2wOz~__;g;/o_`O?݋77N ?!پ}a/._֯_{C>ׯ>o߾=׿5Ǐ3f̠A8jԨWd`-wKvyA͇Kb7~1o 1r~y˗ѣ 9{L yܜr;8yd҃СC+++]<##Flڴ)̑ߔE & hgbWouOߚ;s˖-7oM-S^jժ/LvrыAΒkjjJKK{y,!OBEVUUu}_1Hѳ>;~ׯ_v.5dȑv? Ұ<ȑ|,6qoG߶ݳgϴiӂe˖UWW.<3֭tELs'|R!z뭏=n-ݞ{9Yad/ ׯ&I^/uرc$:pɖ/[Hz֓7kd!WX^r/smmmoMNe EEEoaGBR#$'ݻe )oIw}wsssp! &gL&讻 d5km6d36` Άl>}{ F U+#>|N?x6kr~_#q=`ӕ(%_2cy]u}"fi2q gϞuϏ1= *aDP<#_2l'W\\}CƏ?a2|=Jf ~YN|bȗ|05}ٰvE@7KB,tdTVN la{g{ݺub1Ec/$eIÜ"}g un{f͔ɓ>Nf.JyްM^u_X:[[lqLU]]]xz05⡇O%%4S䳑=ȇ)~!Ks9F͇윏d1ݝ~(uE˿7 i{,ѹ>@ЧMMuqQF566ʷ^lMo!83fL|>3wPGz;d40Og&l?R勩f3eIÜf mڴg~=qr*e=6Up"#4jʕEEERǏ֭[uo>ҸĜL`СCݱgy=?k֬'|~A>_DgϺ駃˷h?_dرc"CJ{9|+zG>l1$ ĜfsdgbqE*++9 velyD'mR{|'$ۀ7x }AۀI,6_t>iH*e iF;)qfƏA͔|W 7/2B)~-]EyS(O;,>z8#ٓ'lȑyu=/ ,V~sߧZSSc@;vLʕ]5kWL,+wuECv]{=~$[Lޛl[~2zcIl.il/F͉C>ݻo޼USSsF͉aLKs ʫȻV\9f̘4_94נnÆ kjjJ- d4נLKs oCw+++K[o5rge=P[ѣGEEEҔkLOs "]Łcy0j({:omm*geРA]]]@s 1r٬[[iF4'n75H]94נ#ϝ+hN</5HoFw~iAG~aÆO>͝="Ks =Çuuu^Мx_kPN</5(ok׮ќx_kPvׯ'ѵk{챐֛͉e>gϞWȿҔ!7#Ks 17o[nȑ0`+7mڔ;~hN</5HoFw~iAz#7Ks R-{84 ݉N</5HoFw~iA^j[SSc/M@s 5H]q˟@)5(#!.@s ѝx_kȍ\Š|رׯ_Ok׮=c!7#Ks +f}'Ξ=+݆9)竫CZoF4'b7o\nȑ#<`Woڴ+fDs~iAz#7Ks ѝx_kȍ\Fnt'7r;4 ݉EO>iǏ?Ν;#Xi:4'zӜx_kP8Nn˗/:4앦Is~iAG^TT4v؎i>\2ze˖4iN</5(ˇ:`wѢE1MKs ѝx_kȍ\Š|@-Ns~iAG>zC˿cǎ {iҜx_kPvuu^~}РAa4MKs b7oJ!H+M\B|̘1cǎ|aG}'^i4'EC 0`[ZZӤ94 ݉N</5('`4נH#7nܪU\i<uW\:th+MFs~iAQG5`W\"͛Æ r)hN</5(NwJӤ94 ݉N</5(.=>\n>ژd 5(ݬN T^^J394נ#ϝ4'7r;4נ#<ɝ}!Ks ѝx_kȍ\BٳÆ ^a4נ#>|x]]]WWW+͉l<\BnvZk͉yMMs=wͰW Ks .@ 5HoFw~iAz#7Ks -& :taGKs =7C˿OSӜx_kP葏3fر/_>Ouօ4'EC 0`+=GkLXrnk  Z˗/5How}wiAQD>zy>^DggCb: 5(,[t_">ӫV {iҜx@m޼pĉwΝ=U[[ktנ.[cСa4MȊ{$l2͛7ӾQs =rwv!]]]vH.Мx@/;vwߕ"Ú8q?\zw#8Ȟ@8}+NZXX8[F}Fw5(%~<8zAo߾W&͉'O.Ydʔ)}0Dii,?ӪU^{/Nj5HoFw@#GHїnCfΜq~c\Fnt'hoo)---,,̨0aeڴi/… e!wNx 4נ#z <H`[S555E3<5(O>=bĈqƵМxc>}zFaa͛^ekP?~\Z;^2}y믿`/֜xn޼9uc.]r;B|gkP^E~#G;v,kN<GΝ?RZZjkoowOi4נ"f wuח_~[4'?0(..9t萝 ӧbqT^^>[YYY;ѣ IsI&tɾmΘ1#Eyzge=P[ѣG󵵵#F8ydE%iO18qbY8r7HqX5ʽw-@qƘeee)&'=t}Yccc5(w#ʠAt@UrǞ={mDŽ ~Ν;A455(o}w}wĈ vFg~ɮ@׿sni:9sf֬YkPKuVy[o >^3|Z#chsaʕ+3z;|p'͛7ei^9>Ps 7]recڴi.#Dž|8dW\k9wމڻwoFˡq|t,<R[M1=Ǵizw(G˷{dDs ̟??ضmۯZ]]bŊFFnt'rǦMmܹsS7r;#6l<>/#N<]v;~\d, 7r;ݏ?<.\źfei\Fnt'qFaak͛%XBdɒl-0$kȍ_vtk7o=iAz#7[(((-.r&DŽ N<{D~hAz#7^|L|M#Fs ѝx^[[[AA<}'5HoFw z'Ov}35HoFw b XK.#Ls ѝxҾ}'/G7r;i8\QN\Fnt'"3sLy,Xpr7r;wyuhA"g1֭ {P9Ds ѝx`yf#-kȍ@ۃnj38Cs ѝxo:Yfu\jkȍG]tWK'ΣXr7r;+W:uwNu wc;}(5HoFwx޾o߾M6544/1*V\i?<8mkA6nԊE!L.\Fnt'7nXlٜ9sbZ66o̘1#xwܹ/r|cǎ`>c_#}kȍb֭(..4iRdGGG1L2n\N</2ڇѣ~ի6m*--iAA]dnfjmml7r;6EEE~ٳl5JJJjjje!XL:=𖖖W^&b*7r;pԩtgYbE r,..$ okȍȺkv%D?fkɳfr͵Vs7r;+8yjuuu^FhOeu PKKKߗyI&c ꙌNs ѝxlQXXe񠹹^=~Os ѝx4i-վΝ;;~4 ݉sι{8~466-zO>7r;O?D_\\\K.$%7r;se|Cs ѝxݸq#f&ӂ_~?4 ݉Z̔bL\Fnt'@ 1ӨWVV6557r;Rؾ}<>'"(((ؾ}sҋ/VTTJYp?ȲF Mvq߃B\Fnt'HQ]]Hގ9c9sfZ>jii9l=\ 5HoFw߾OŰ^~_5\ti1@&Mvu1= 5HoFwߟ~͛7G6`.\Y~}pt\Fnt'!A4r\ppzO(i8G^g„ yLs ѝxU.]작&j3E}ժUҗlذ!g|nO>޸qd4.fa_t[<c@4 ݉WŝU^zt#1 ޽c9s&xIi߃ʎ`7߹sg0vf5HoFwpB̜9t8o޼G"ѣGeH1reڴin˖-`>\Fnt'^-oVHE*++yHjjjgϞm~0a,$l%%%.={Ν;{۷ 0;ko3AXΝ;WWWzf3'f̘a/y^dŊ qe.\~iPGp{윤O2EG<\|9a%N>҂r r7r;yҥKk׮9x+\%_ػw}>۰a0ydwuɜ9s"(믿v#dPޜmN|,X ܼy3(t4 ݉c[lX%%%&pN^9k֬+Vػ۶C*|Q>uT{{{L+_Jcdmݺ58V푴wOɚd˂mWVVX B*i w c]L_ݤغukoσȑ#Ȕ7r;GJT{:3aݻwΝ.5&Nkkk͙3'fE'NcE:矃W^`@F4 ݉?---bSRR"~5 |إfdܤN|!eÞt).^5---s̉2NC'Od}L |֭fzN:믿fwo;?\pC;(7r;–-[yK6Mk&Lh";vo`uuu}[4"zlqGB݅CAAҥKy}HJs ѝs{M:ԩS1 ݗC:Pvy%xo.\Z|yL+OB> ܷLs ѝg t5MMM?ܹs {={$vҔdUTTe^:+ -Jc9Ns ѝ! DMYcرCz%K|͝={[o\[iCCC/Yi}d*I޳'w~ҡW^}՛7o)7r;9bݺuT`kvڄ]Hоٰwڵf͚{{g̏4/`4W&MgW 5HoFws;0v_:䎹l%M3gθN(R 3z7lP__Ŵ4 ݉ѣ_J)D#^ÇeQ{ @4 ݉1Su[Ln'سgɓS4WD,wٲe}Q:c\Fn"'N>}ĉUT"xo}2XBx/df*--%K.iv믿yPzMo&/jժI&͘1?… {Fyyyqq}`g w"J: ֬Yc_rJyM:s~F J A 5ʕ͛7-Т>`XOqED1,HvH1{kY1c=OHOtCzx^P*_r~w'>/˗nwuo$ 2o޼tl{qlW_JKf;ey}U{,ro}N***2_ϟt{X`Ao?~|6֭[G(ATms^޽;?PJΜ9s/^0*݌'w֭[V^-p/ū3w&xÆ Z=L>3oCZYΏ3fȺbbMWHo $ͷn H"B*AT0G*ؗ쉥~-HRW֮]\ptϞ=K"~t9 !*XbnϖbǃӦM+,,ٙ%vwuAy<K;4l "x4j)wh>ro}R|Kq d$ /ȓi\\rQa޼yҵL2E)սv|;%s…:foӧ419ޘ.YD#yҥ`/tٷo_5k֤!Ӎ|Æ /}Iv[SSutT{NR]Ifi)yflU?>2زe˥K cڴi{oys̱:NaK/^c\qF7x7 hnnN۷/aC)xm/ x_oW[ib"Ik>D Y_|ۅ1ɓ';,..;ZVZe}bn$O8NYg,uڵ{HG. -F&O?NTbq:ܰڻwouuupsر z4JKXz|[MvcnWVd&<v;0/_nTVVbw̜93ެ__OV~ɮIF\aLo؞rgW펆H,aA7#wAر#uBKa?9"41rӾ}lȲYQ[də3g")?h>;%{Wuvv\&Mu(..3lbۚ`$_.U\(t ycp)tWɯ\'>,/F#i7 .aΙ3'؁Y3?ҿqg#S17x7=l!^LEzڵkW^}}]ryS) {Kp +}GiswiB;7|&4 feOk[/>fYuZW2 v_`kkkNqۡ%AC)IK4R&c*;3D:ayȓRWL9 K]rmŨVFFH˴­q2*A.T23G T> 8Ilٲ 6{{3[-]TJA"?=|pF/n]f64JI?EEE1ݕUӟ| N:tHիWo~ļ[ bݟ/ofMʴ0n>c YSbwgf׿3gθر#Ƙ:Mf*ݤG&L+d2ٶqbGj.b~$"fV7||(%w퉐KqFqv׮]ݽW^3a;ui 6cΓ][ϝ;K/7n;H'ݽ*fuݥ>.:cg֭l ' n@:@!Ƕmw'{ok>Yf+Ec7w)Ŭ&)ɋ-3eWφ_M8=h>͇۶mRG`a{6>٣I:t萗,{tM>0"v?<ؿɓm XUU%}I8.sٲeIwė7y-_^j 棬͈e[ؚm/X}_I'N؉#'=vuNHZ܆~$p_?B$XZ i/I;RXX8iҤ) [ף)+.\`l-**~+7e{4frf4J٫]L2qcǎ]mxWc`'OHSYRqƍÇb`Ŝ2{+Vl۶-:J|(|HDY .؛O0JJ* )((ps؏|CuhB޾zg*** 4JI{=֭ }aÆ;v9I!Ҧx h>st G|(%S|uYnܸ!? ބM/֤N*>|؝xk?Zly@9$Mb46RQ}n>IW4>S}$oIWӞGʕ+7o's?G$^:u*j7m3+I>rC544^ @'&~޽R-ZlCvYL}%oFؼy… G͇R ߋ{t_s!_Wg;w\dIL۱o>hP*a "`Oq^|={h>Jx9lْrh>ݻ]1qD`|(,O8G7+))`|(,Χ~rh>—_~YXX(˿P+Yduuuݻ7CCOnziGTߛ6@v~ZVX{DP*&]]]i6򥶨HIUUU8cD'[nٲv&MJ*nyCĻi6… Nɇjʔ)Z`ttvvh>I+WN*塴۝ +1u+1/Kr=ҥKUUU%%%555+V]O|,4Ȣ7|K>Z '|(Eh맪Μ9{8r͇R4Fmm#GLm 9ETėqWdkg-Cd)5Px饗Ο?"Dze.\{DPѰ(7:7`h>[Ћ7&|9(EhhhGc4 ]]]]{fh>r(h>rScc|>[h>rӬYx4iܹhoo=9#z|pwbE @mڴ6vuh>rQ|V֯_Cu=z7?J&i>Euuu\a G.ϊtQ+{'\E,jjj^bťK|@EY4h,AoWa|F̭ޚU{JQTTdP|"_{>8BG.oW! 8ZZZ|EɮvimmMxKVV@44נ\<+eee7r;4 ݉N</5HoFw~iAz#7Ks ѝx_kȍ\Fnt'.r&5HoFw~iAz#7Ks ѝx_kȍ\Fnt'7r;4 ݉N</5H]L2kȍ\Fnt'7r;4 ݉N</5HoFw~iAz#7Ks ѝx_kȍ\Fnt'.rW5HoFw~iAz#7Ks ѝx_kȍ\Fnt'7r;4 ݉N</5HoFw~iAz#7Ks ѝx_kȍ\Fnt'7rw[ z7rl-l-l-,.?ɥO! o9,$dk9,$dk9,$dq9M.} YHxa!!-$[a!!-$[a!!-$FnrSB[ i!Z i!Z i!Y\N7r; q$(Ǒ9Az#7/Gr q7r; q$(Ǒ9Az#7/Gr q7rT^5僻|ދ4%ۘǏG 4bĈM6e^-o߾~xC y[[[-YΞ=;f̘AAsss·Pҗ?z衶nG~>[Em̓'O9r׮]]]]RJJJ/ ʺ&lϞ=k׮M6Mw'{]hnUUUw_HPAɟC2tX5*z/Ҕlc>sv^ug=[oE&>A w"Ae$A_FXS?dn[fSO=n'A^n>vƿE&>AO>dUUUWJo+IPAɟ#w}?KLߋ^HǏk׮<'AI|?~|ȑǎ% L|Ο?]wAŋ_I"@ H4}vKIӘE&Y /LS=#UUU'吠P2?G̱1o^)=ztHE";=]$(2 6I9$( ԠOa nmmMxpLߋ^H17mTPPp}Y< "֎1ɓ)^I"ҝv!Ae$QVVzg^NYUU5tЁ7. )K?K X555ىX<N"@ J_^5 |H|HOO?ZYYznK ߷oѣ]0}_~%:=rMAN* IM& aUWW;wd?裻wyfWWWMMߟ{-[5[";V7n ypu4& nnn >IsXڵ(כ4f'W\9f̘;c yW( {[o{z 'gqsXɃxJ=>~-1̆ .OǎKx.@ks{l̙#̒|+r O7nÇu'Xp7Li8tfʋo |3>VRM6ٻQF566z+3-qRA|d,>ŭڵ:x`y:)^$otg,aRә[{9?P?E.n>pGyv߽{wrR>(|{}С?d7ck{w1sLwkH(r R4 R4 R4 R4 R4 R4 R4 R4 R4 R4 R4 R4 R4 R4 R4 R4 R4 R4 R4 R4 R4 R4 R4 RI\bIENDB`