PNG  IHDR0ztEXtSoftwareAutoplotgv*tEXtCreation TimeFri Nov 08 17:07:38 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":"1979-03-02T00:00:00.000Z", "max":"1979-03-03T00:00:00.000Z", "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" } } ]}AUGgAMA7oIDATx{WU/HH BHD C0| !@ "DD Kv,ʎ2;1/fy4Ye$椞Qۯy{9z{^}{_k^Z{]z9B!+t!b B!B!B!B!B!B!B!B!B!B!B!B!B!B!B!B!B!B!B!B!B!B!B!B!B!B!B!R z*I+&LxG*8ƹ #Q%֬Y3`grSvS'fY\ x4-ZٵkWy_2qc Էo>}s=7nFt`eW,TC|sN<mښ8?u~{ҥ8p'O3 R:;/Lp4(O8(I?ewy%K ZW2ŕG7'QsA݉?+_ގ:5qٳ_TGPQ͍_ ER*ֿȯ~)S\%]wX`1bD[ u2Y\ x4-[&ܹ󩧞׆3fL>/}{#_ԇMӧ|AԐn?ZF? 0`W-Z=$:RcƌA?A{eZÉ8A)=\{yLs2G/S3F 5%EiǎBX}wݻL3AI㧟g~8,{'?ɭ ,{Je` /g믿{03,RxK&䀒ix_3Db:mOa'..<߲e˴idopWh:u  'V ƳgJ{8x35g͚I/O>^/< m_Nc8 @ۛW)„ ?Yiv5 Ek׮N>,N$|33*@?\NE)JO<=fĉ7}"c ~=T7a*+2Hf>ۿo?c9`߾}7'c=oe/K9L0>%ɼyqC=t…12D'nܸ))ۿկ*sA*3{IYP|T:dȐ+1 ̯2TogYUfy4Qu̞={C)ZJWXutHF.~/^ KA5{EI W%t9g\S 9nmOJU*Jݷ2sJEj('N/?a#%s T>RD3@۩;Jeijtf"[6~/K,YK8p`frY+%eAQ 9լYGǎ#j*_\|xDgN&}Qs=RA/2oOX'yڴirq C@ _n>oœR'a1'#mf)Cqihhg=qD9% 9'JvR@@P*3n*3{IYP|TB{ߏ;e҈{G(E]wӟAݏb D\oӋ677K {Q+yt?J1z}xt Nm[BRy3 sJ8!
zc=?<Ѳ !r w};v~z{{{sso~'Zv}<Ҳ !r QϚ5kРAxB!azb pĉT5IBH),Ǡey{{<޲ !r G{u_̘1cJ~-QI$BThѢ{|:thKK 6.]Qcҗ*E !BXAky+P{mls=q_W8[[[+!R,Ǡ<핾}66o߂B cPZJbOoA!1~-g!Tw#ݱ BjTښҍ BjT猆3fL|T|qB!fXAv-wO!$,c]˝mB drgBb9ٵv'O#` t߲xB!aeC=T*}² !r kxB!ahy޽wn !r B`9Q|B!h9wrKnZO!$,c.,G!̉ˎ'1RXvɓ'eS#<&L}² !r =PxJ- ˎ'1Ȯζ !r kxB!aZl;BHX,Ǡݻ7IJ !r B`9UrdkTeaBb9UR"Bh-RcBb9ٵvzHB1T] B!c]˝mB drgBb9U㏙?]rc[O!$,cP,7n8y$Ԇ5GKK D O>J- ˎ'1_~}wuW~z^dI{{{nZO!$,c]˝mB drgBb9ٵv}B.]Կjߴ O!$,cP-:t >._nܸz ;x'VxB!aj1Զ][IJ !r $cׯ_!> G}ӂXvnܸ~ L8ҥK }|,;BHX,Ǡ[ާOׯW\XvWcBb9UA <ҥKvcc}|,;BHX,ǠZXp뭷9jpǂXvqDU.O!$,cP,?rwqvxB!ajdΝ;Ʋ !r A5jw+xeB ԣ,?v]wuт[v!.O!$gΜyw, ;ByXbu:K,ill|N:- &|Ų !fSNby晊# Q֭Dȑ#)>bro߾W_+ŋ̜9ۓZ)SP|Ų !fa޽э455Ups5jT'O~)>brpgy &L:G"׮]7o$r k pW_t"gΜ>}2dȑ#'Ov%U/F¶mV .|ᇒ1ȮBڵk%>|YW^}饗pܹs/}뭷T|?d̘1C1bno޼-Zsoru-[xd9ٵQ|BHneи~ڵK~ Ç'F]rUV}G*>.^j .Xcǎa[nɓ':V_~̙Q 1ȮB*AQ<披WdӦM?DSNi9s攕B`f͚bI!wIhذarȑ#a_wݺu*#O>vا~zʕJz֭[ӚQ|N!t3/_7C{{>ӧOu"$O>?U2ydـ]\d9 M2/keʈ'x裏{۶mZ(>!=阉 ]2@).^a8^NfϞٴi ڵk%ҋ pO?G;QGhm!K(Gˉ[Av-wO@oܸqةsݻWloo?Nj|@._\Z;v^ss#F*PtO:*jPHm3dMW Ǩ]/8&O߃ҨI&c9ٵvi$9fŊeE%:?HKYSe9ٵv~Lj)QAh߶m\CN!"n;z쇘2VN[D^Sai+(E|J[CZl;c8tg}6:.-UM=zT6lٳgtDđ95A6Dzԩ7!C&L=~8' WCxSL&zQFill\xիWw%{v؁+D)L- ;ێ'$PȪKK[~&#F]U&LJ#H \'>6 %n:'{Cپ}m۶DCŋqA?IP0GjٷoDئM +CaY:[d~btL1%1Ȯζ != Ĺ;wj =E hGߎrA9m3X :*Ab<r[>cҥO'|R*VתL|_|q?< qeJ4ekrKzTP08>[r~$Zl;ғȈ@5 ƚ5kPGMp"9o!_"]j, r5tĤaBzݖϐ* ,#Gܸq#sҥĢp{;W=9XAv-wO1ٳG✊>t3g>܉FSW[jjhx饗L~3fHBM.#P!E;w7֭[;ݍo;vEf& o8gkd0!6N5jrޜr kxBHAu/GO~:/2>鞕1B s Sn3ݻןJի5"Rݙ3g;g/:oQ{Cಪxx!rGSm䋏{Of͚#GZڵk鎴2WUCZyVZl;B&9Pʝ*b0j*>}]]DqC9t… AǍA躱lٲR] ,t@lb T|Ǚi&ﶶD[ET[Ç;3bHYf*>۱!ǏGzTZoݺU-c)lIQ3rRp:Q<8o|w}_ŋ'O3ᐫ:mIRԔdrg$m aڴiE 9sLfF[d)7@~ԱrJF8p=>;xe]F.\744x?~)Kڲꫯd ;]r$ߤ"J ֱ3Jd&bZl;d2hNHHHm;i#;ue˚:iT:¿눋~So ͺ/Dž[o߾oe߾}O!zDpP%H!/p֐!ClT|g/o.C?ChmmE"eX5i%>]ζI)P2A NLHeC6rеw){T GgH %.7D$*Bll۶ C8-IM6ɯtL"@Ko.\'~ذaatLrˑ:͹?^!J,!9l|8zҥ79)s/?'ć~/]Z!s8kV^&lJ}Q%rwPk 5QB:eƌ8Df>{WI&ᾐ)@"sf-drg$v'T0A>@JOa/t 'bMGn%C,6tlooGzwwjsS X푪y8EF;vysAH/>>s.r9smT%Rk'=^Tpb5Cn^PC꥗^:}~ﴨ%$(эӉ~Ç7z-"^xA6dBjr=\bO8q„ _1_FAbIJs΍3Oy&W^ ^^h5#.^!}!4%5XNAΖ-[&bJ2tMLMΊ -2u}(l!KĶ,K ]J| ^/H@ 奷Ș2F!OdžTΩo, ߊ 9пcXA=rud j*Ā N4Igf$,N:% Js A&z vR%RjٳgeQ\/hy_(|rk MdgyfƌэӗIGZvڱcjO҂#_| ÄWYtcSbs, ]GAoz;w=PNh[ L[eٻsb$ OG4C ~M~DJ O>v\9]d\A%f̘1E= ̢ۍ֮XBh Xn]N  Щ5kZu(>Aϱt`ѢE.&%V":_iqrȑVW|-=6 S2dž$HL ='$bD 6mkkCbD;6rI N#NÐ?.4/"QHuw9spyjo۶1λů? 5!J]a̙[[[ EU|Aׁp|Lw8]n] -"\|^ĉ&Mƍ+5uSߏ QS[VRzT&,)uwlܹYZ CO@-.9;w.XAhy{b;V70Կ/ IA$s%@ԏܵkH 4D￟#}Y9CU |j'$?$bsz=.QG3gΠ^j-4z5_˖,YsbiHƖ9I] A2;{=|ȔRvFrMd#U]NeS,Ǡ<{|mP)0ySdUtʊ\|Yk2SuE„v]z_=uƍK+Ֆ).%mH(/>Ez71b9'\eJi'=7/U.]T[IZuT^ F--h2G _^سglc{#+_.ǏGP𼛔&᫙(rT| LP 8E>7Ϊ{&L!qs$> ̙saQ|购2SzWΜ9/ǎ۾}{[ZZdO.3gΤ+W*oA;wnxt9]v埂D :'3/+(=*IET|̟?_ . Oԩz.~*W^kd[q _E$tÆ K 2ǨG֯__[\mݺu:~Gv: Z~9Q2 j'b$ :&sȑ?`eb9կi$r-~ @gGStwzNG.AD /wr7x1:It*>^3fرIU)KIW!Db:gIת5p$}_dxrOi:F|r/uWFƍS3Mvĉ Ҭ[|ѣQ(A@Ipb@n7b'S,Ǡ-%.}}9UƠAѓR%,يH>Eǔވ2[Sf\G :Xx|HoWЍz_{W:.Ƚ%EsԨQpmTH˛X.mQ,Ǡ>oA|{mYץtyq)W^giلbH~yjVkt7hyw}Wu#>a۷oǟ7xCGۖZ˾Ň?zH<\gcK]"m C>{׿3$lHtf~[s qGR]1=ڥ[nA|IPݔA'iP'$Q!1u>4킢jرM)8uk7?EDOw%c=z"yCرO. `˖-xH2#q';5pvOx,3V!6;a-U?{,/ /_BtfBӡV P"ݨҔUdj~^ѣU|:21 vcc#T;~.I8i;3=p_o*WJ.[~)%kArv!StN˚J*Eq,Ni_=.brw;52lذR#q_~HP˸P+lڴF~ M:%ʩ.+4 HsڴiI$oc4(r/N ,(!lD -YDz 7GԃO׮][NЊ~gq?ٗäen#]N~֔)S.xƏsn߾] |4/]KU| ǢxpȖiC˺^8i֭.*Uwp5Zbǣ8[4v & B;g^_`""#UNmK_Q& "t hf;*9Hd?Daie~oV$<Ga$c5QIl@y+W%?.X Gq_ )YSI_4/af4ш#f̘Qo&mmmEuɽ{?aT^iH^J֎z'2 E1e7?89T&   VIz~9(nJFiu=$϶N#>0_`#1#{QEeslѰ!%ڛ)>d ߘEH+,>a;wv-w"/e-KOU.}PWΐP_9Q:IU- ])֗ٺukĝP1uI2tUk5oi;vS0_9-ŻvZ`ICebLVD7I?W"NGu(ѣG#Yf<#rm~d.-z/?)QFۙZӢzmFՈLnݺR7[w*Q`.9+i@gVHPwwygΜ9ҺYD|hc "+(p(RƯ---k駟L?O,@a'NGqMNlaf=lقfvKA..( ϟ_k3Xd DA 6>ɈDq@r8o~A첬0H$\?ex'рO<.\/ >nܸ"s~t?qjݻw#Ua+T~ *>eN Qo~U-g%|@aD3< )-HbA$Ug/H !"s1sjj´Toۋ˗/(Tr$\Ei+]JQzSIgR~KGLՠ) H_ ]ڿߎYR7S]::,X@heL\P+YV+(pTdQ8w {$ʬKS$Y@'AGKd|A!x'e꯯LiqMRN{N'HOSu>N^N>:H(6l0w\N.6pp4G>Ⱦ hH|@8@uiO+*0- uӿw$@YV~ԩkNQ[&wySP(3MPH $){ Fq2KB {OT>VSO;wϐG%PL(3?:a(^ui\?7e m_'o'Tm8@?g/ݵk_h C9q(Dy`$~,$S&piweQU:BW\s3WVc%telT&>jK' ;ٚŇ!tRG%~ gN(^݉dN-__+$rjTo&*̜T)1 A~z":}ŗW}vLjHEV'&Җ'$)ӨXANZҿjt**'o]BJskNZ+#W]WkCC{&fG"N/$x wɀEƔ'3ǪJUG@a :jWF`@?UL_|EYLA1S72|! *m?@y$z8p GgKGhI6B8O81YZF%`#l &*7nD"Q]`AbHx2E^$Ç߫b<@JPW? q>>Ç;G\vUWd>|8 /ߣjMNݜ_M9TpJL{'eB4fQm]FIZ.nQǿqAؽ{FT_ڥ^*/*jԐD+ j:@n fؙTOFퟅP *>9TT_5ן l?k6m* =ӽ|@CcHK^xqƌx .Ӆg^Ӑxk|.Av ⑧1]&҄'^7Im!>e{>{+X8FLTCQsEّ^>' *[&Hwɪe-|z-~3A7E/Qoٲ%1nW! 'BW!K.-[ωΐ);i4z"i̘^ѧѣśS pMDRj!:sQ/X@yj(6w 蕏 "V`r =2ᇴ׏@(_^uۭ6;r?~D 6*9Z{饗NĽK{HT bKvȑ;vPQť _hD (mOmK;ϗ^@>|THYLv9'DekO3V[-[~qk׮3gΈϑ8}ر~\>8FfOŦx$"칕\ 'B &H)N:%jDyU®C|mڴ#'f}Wx7  ?ii#\ʜ16صu֮دݎ4j(nfGρo]OtbRp5dC7|\7wLZ~HN>~ՂBH!1~u%W31GBi]IM,p=PI&DSaSNW/+IVԬ p!4UuAp$>'pKw-8{ćl' :yu(WǏG*Q|tu$K(QSS"`_QA$ɅwQ|g]2U|I|gID5%?^ :ᩧʱ.jAć(ib !9XT銠x~P]Gx ־to¤"\?;=ZǹqŴDW61JƍnZĈ&صuLQJ%A޽[CBv.aϞ=0e?/~'!! 9?D FȮ/:mM>w\ ٱckȍӧ2wcQ~^{oy63\A'Bn_p]x[txXl9|WO ڰacY5}\]݋dNRxYWq$;,)/\GQ%Z*hʕ+q>޸'|,yӊGq:gnGJ7Mu&KVjy\y<|,5H\jg 1I1PyƢJO5M)Q"u2{wXW?tcӂrGx >x\^SY.TU4R|T r".lGsl2ry+eMDy*.%PFjor|p1?û>{irݸqGfsEMYפO:q$NŇvHJ5gӒ0g21)&Y,P~<,CQOA!nhhUM6ŇQdij3 $iW^Mr:[e)JD1UOϚ5K_y jc%>DCWv4І|F(<E\_P|!ut,ȑ#7ߤcR\%x_Yv QH'NHmNb;,rnA !rT|H[]fM1\6n^]*Ȋ ht(uCŇvH淵kN4IZ.çEnޑ#u*yWqJŇQ*g0A.[uKa˖-c4&]rE[}JM?G$Io"5Ǐeb$^Db,O"H!zi=FlpS$ʦ6Ň΅ 6lT-o.ݱ5A^իWwzQ|;-2.>,t ŇQ*:Z2]P{SzLC+xqf:ZmXe-Ȧ2vwܹ҆)c…Qh~Ta2b] lڴIvF^J~hWՠA)رc&L}d=ॗ^Zmd?2I1Ge A~Voi+>P$I{,*@O/_50K#|6ŇڢTS&kƲ 2m?dׅ>a6 QTaaaɳ>ǤŇPP r5CO?-h D >݂~o"Ȥ2Qm(>R(5Lל+p3.]gΜYFAs^vѣG 6ȗh7{ 2-Жy' MHC{H3 HIJA5FI&[!<2z(.-}jZ1bQ0ԩS0GP|F).>N>}˗/$BlV-NQk 諯$[trM(ʉsDt Y^>C:eccR/[x:(2 l2Gk1aŇQ@-eĖڇҲ:":OR+o(Ň1M HVXQdz("K-1#W^- P^_ݵȝqƉ?$^S VMO>)uP"_a4E^gϞa ">* aWdieu:ZuA|@BW'8uT̙3ں~.9-](eR ,]9k׮"jil[U(;PpzsaÆM:uӦM1fQOx='sb=ah7|S}Vwβꫯ 1>uVțCL'~{Jpҙjs"zؕRb75З/_-n wQ4axpM"R H X! "!$E8l,"؈ baHDCqeYg>?jo3v\I:#4ʓnBQRiOSS+;:IRWyHRWyHRWyHRyW>W!ICCC8̓Gq I^UUa<*UH$$$$$$Qy|\8 q(\^܅ q((Pƕ@q ((PQ+s{r>(PQ@WT|Q4@ED|Qj>^xϥfisU,,nfk4Jenn$@><<|y7o|Yߏ @i3luurIFS A|{^eyWd'''nw4mgg>9mj>p8UEZ\\|ťvGQ AP:::JyWdO>5㯱ȹUT r <ᗞQHsP"i>*2|=4W`333o߾jǏME|vݻ@b=zn.Z-RI0%Rc=|fs>i, &onn{8nmm)MI:??}8:> `J8KuʋɪU Kc $||IMl_|(hȇr(D|LmL?*L7^w|ߺuEi D|OȧpX\fv:͍ < }nۛ;99IZZZjZ3P aAPfCGx'՘nfݮV筭E>pK\'CH@߿bQԁzS A |h>4yjj}333'DxxX]0666~(f @`u8͇O/5޿G}!xz><88F_{},dPHIΝ;6-OBi @c2:T#r nm?~l:͛+ĎAbb*~ɓ` +uFayy9_ebcP`zZ<;:: 6~Ȧs|UxO4Y9HMI񛏰N[YYxz6Y[Ȳ\AujBWI?֟0}zz~l6#j5ȋA60m|:Zy^zu&Č\oqqQ}jVi%2.se+p@ED|Q4@ED|Q4@ED|Q4@ED|Q4@ED|Q4@ED|Q7t̯IENDB`