PNG  IHDR0ztEXtSoftwareAutoplotgv*tEXtCreation TimeWed Dec 25 13:08:47 CST 2024_tEXtplotInfo{ "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":"1979-03-12T00:00:00.000Z", "max":"1979-03-13T00:00:00.000Z", "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" } } ]}!mgAMA7/IDATxqb QQ긪U*DETDqT]WYQ QqG*Uu%*:*UuDGӝvg~??bv2{3}fvwvC o(`,>&(`,>&(`,>&(`,>&(`,>&(`,>&(`,>`6lX=mE^[s׿~ÇWqCzOw1u7W=}jԻ zϹrʒ??a_o߾]v]t;\Vwc~W ,>Vw\`n\O?[\ö/޽{w9??߻7ovU=qƍ3I y;w5h}oٲԩSî^IS#۾}ŋyKWmd|buըw͗_~%O_/w\}bǾn^O?}Vqc4/>Vq&egϞ}VzݺQnaUlF^|ŏ>#O~饗F΄26ѣGyܿw/SIvqPӟ|cWcJ"ZjԻ't?3g>/9r+QJo?| iƍzu}v{뭷nZog .ER|~ |9>~P_k{ zz,\/>/o߾=q߁ ކcǎmz_>vWU]2ʅW_}U;;wqFFfffz/3>Vo[]IzzpX|SO=yb3;?2uojl۶m>X9]'^{mw;3zf] cst}v.<_ ;c5]띯e}O?KQgeOR`S>{1V{^{|wɗ}uWx_ ^ns+W߿Ea~o^{ˏ9paUէ7ʅWn^z/Zrӧ9uTnܩɓ'kmdWa|;+| |7enjѣGʕ>XF3/3zL}&jg wtFVϬ/ /]ToaCvN⋫ˊX|FYQ{-=Xڷo_tzkuO|ӿsڵޘ^٭U_dtNs_|}=Ə`~gRs͛o=_C ";~aǯޒM/sPFNRKjejvvTOEsu+.{vH1apv۹o?XDe_Y(we#G'Wnf~v:#gvٽ9W/+bf}]#W^-=R/:׿v_Rqһ˜?zo2>'ΚcΝ\kqՍ3Wzcz駟7gϞӧOwcuRWu~{hC:QvmzνG:'Fx<,;w:tns.h-}wdwʦ33~R^Vc5wa9w =ꗝ\%1c| 1{z=D]گ\($]fw>k׮ڵ￯VqwzzoҚo߾qdž>q ;^F<(v}߮]_v1>XF38@/^3;^{&^}QG}=//3άOa;vg}_ ĺ9s艹={d~Ug}Y,Vl}Sj>YOtۮW=\/Bz;4âEU8쀏r`ݷ^xM]ٕ>X9]#U$ݳgO}d:N>y:thNgd]|<)W/ܸqcXOϟ8qSNN e>=X+k{՗MNꧾL`YDάX?s9w֭[:ĉ?񼰰? k .޽#KNʰkAhn,$S+Ο*]vr&#wTXo9n04vA;w>Xǒ;hz'|/|04m[n-.s04/H VIKvAh+r'/VrN^ʝd@[;y;(w<m%wP%;xJ} r'/VrN^ʝd@[;y;(w<m%wP%;xJKvAh+&!cLʝd@[;y;(w<m%wP%;xJKvAh+r'/VrN^ʝd@[;y;(nr4HKvAh+r'/VrN^ʝd@[;y;(w<m%wP%;xJKvAh+r'/VrN^`$wP%;xJKvAh+r'/VrN^ʝd@[;y;(w<m%wP%;xJKvAh+r'/VrN^ʝd@[;y;(w<m%wP~ TrN^ʝd@[;y;(w<m%wP%;xJKvAh+r'/VrN^ʝd@[;y;(w<m%wP%;xJKvAh+r'/VrN^ʝd@[;y;(n *r'/VrN^ʝd@[;y;(w<m%wP%;xJKvAh+r'/VrN^ʝd@[;y;(w<m%wP%;xJKvAh+r'/VrN^ʝd@[;y;(w<m%wP%;xJKvAh+r'/VrN^ʝd@[;y;(w<m%wP~ TrN^ʝd@[;y;(w<m%wP%;xJKvAh+r'/VrN^ʝd@[;y;(w<m%wP%;xJKvAh+r'/VrN^ʝd@[;y;(w<m%wP%;xJKvAh+r'/VrN^ʝd@[;y;(w<m%wP%;xJKvAh+r'/VrN^ʝd@[;y;(w<m%wP%;xJKvAh+r'/VrN^ʝd@[&r͛=/xh+{ꫯ>|xٗ_~y+&@['Vr?}xh+ٺuO?4Uz`ZW/..9sW_VrM_8qb# îqwʛOrM\paݷ_v?v؍7ꉻwEIL /wTիĮ]:/]/oٲ߾u֪wA;y*sssDrwA;y*Kg;FLFrM`K?04m[n-m5LFrM6c?cIKvAh+r'/VrN^ʝd@[;y;(w<m%wP%;xJ} r'/VrN^ʝd@[;y;(w<m%wP%;xJKvAh+&!cLʝd@[;y;(w<m%wP%;xJKvAh+r'/VrN^ʝd@[;y;(nr4HKvAh+r'/VrN^><{;6mT͛O??HrAɓ9r͛<Ç?1wEow8*c$@[;y;ȟok"9xJ h ,> qtE{`$wPWrAc|z2LrAh+>͛7nçHrAc|۶mw Vr}zpsQO=ǽI;h쓟={nJ;hSAh+r'/Vrk?x`ݿ_~W$9xJqM~zX8pooܸQ%3gΌi+<m%w'wرiӦo=}؏h+r'/VrN^|o9JKvAh+r'/VrWmϞ=Uz7o\OG撃9r͛:Ӈc$@[4|apUȁƴI;(w<m%wP%;xJKvA &NJ;H1N^$@[4ɇ-2,> 8ƍWt%@[;y;(w<m%wЄ~cz~ΣWrA@rY|@[o;h-$wP%;xJKvA|<_ǴI;h\<;6m433S/^8HrAh+r'/VrN^ʝd@[;y;(w<m%w$&?x`m7x/NG<m%w'W֭[۶mNG<m%w' DsVr}ǫwV!wݲe˸w:h+>c޽_?qtDVrMb'NlٲeffGM`#J;(w<m%wP%;xJqM>couh+>ɓ'|{:uj;QrAU<NG<m%w$>dÇ/.Gƽ%@[4۷wG0wރ{#J;h?~|333{o{QrAh+r'/Vr}9A|qqСC~$wĒO=sK;(w<m%w'1gz I;(w<m%wP%;xJO~ͭ[΋o@r}m۶}狋*$@[4ΕG;h?S^V'9xJO~ٷzÇ*$@[4s>`ʝd@[;y;hv[-[;c%@[4O}zwރǽ%@[4ɏ?y晙o]sL`#J;(w<m%wP%;xJIL>??iӦ|xuHO /|ѯ>駟{#J;hrj9۲e˸w:h+>y,Ub-i<m%w'饗~zbW^4ݻO׮]rʸw:h+r'/VrN^Os> 8?۷:t<m%w'~z]ܹ~V*9xJ M~ڵgyf۶m݈_u]y86~ʕ^{mvvvo[FbrAc/|_y啛7oiu!2_nܻwo|{Y.AFmh+8y/NWm/_ꫯxh+ׯ_߱c?0哃c|s=wߍ~h+q׉'6={K}k׮&%@[4W\paݷ_v?we65J5A;y*uqzb׮]KnI<m%wNޟbt=Q\]d$w'_~陙;w/o^֭[nY_*K<m%w'/m۶]tGe`J~XgzGGwh+ƻxe m[n-mUK;h_`$wz.+<m%wP%;xJKvAh+r'/VrN^ʝd@[;y;(nr24HKvAh+r'/VrN^ʝd@[;y;(w<m%wP%;xJ} r'/VrN^ʝd@[;y;(w<m%wP%;xJKvAh+r'/VrN^ǫ0 ;(w<m%wP%;xJKvAh+r'/VrN^ʝd@[;y;(w<m%wP%;xJKvAh+&;y;(w<m%wP%;xJKvAh+r'/VrN^ʝd@[;y;(w<m%wP%;xJKvAh+r'/VrN^ʝd@[7j}sAh+r'/VrN^ʝd@[;y;(w<m%wP%;xJKvAh+r'/VrN^ʝd@[;y;(w<m%wP%;xJKvAh+r'/VrN^|o9JKvAh+r'/VrN^ʝd@[;y;(w<m%wP%;xJKvAh+r'/VrN^ʝd@[;y;(w<m%wP%;xJKvAh+r'/VrN^ʝd@[;y;(w<m%wP%;xJKvAh+r'/VrN^ʝd@[7j}sAh+r'/VrN^ʝd@[;y;(w<m%wP%;xJKvAh+r'/VrN^ʝd@[;y;(w<m%wP%;xJKvAh+r'/VrN^ʝd@[;y;(w<m%wP%;xJKvAh+r'/VrN^ʝd@[;y;(w<m%wP%;xJKvAh+r'/VrN^ʝd@[;y;(w<m%wP%;xJKvAh+r'/Vr7U\q+.\{ۏ/?ˈqǎ/_^\\?i hw[s.D%_裏>r^zZ"gQzjt=k׮_2anc+5%ƍ433l4:hEcnn>3vN} °SO}g۶mOo;w: /_~W/)O^|ԩSK htЊǒd(2wy}Ç_^@;v/)~:?RO쿤&@Y|cs9u9] 4 [||7ؾ+hϞ=OY?%_.Z] ;󽋏.MǥK}k׮ &?%GZT[p^Uv0/^w9zh|5mΝ۾}?%41KNG]4a:hEZXX_^uYa[l=t8]Z+~kЄ 觟~|KUO/コ&@n]->gL0Qg1ܹsó[l9uT;z/ۿr|`=z_~v4B렃{5~ϰ_v>o޽_}ÇϞ=/~;G L'FX~D=1?v?pˏy?/k5/h0G-5V/_>v/#|\=O>ٷosM 렃{5G~U=+J|^\[v~ٵ/hx;h뮉sΡCZr۶mΝPOիWr(3g%?3,I_|xbӻ;vߏ~?ox;4fOtx5ǏuV]]|yΝo%}?廆}cnܸQOܽ{waaa?; On~5~K~g{~]9n۶mvvvϞ=ׯ_J쫯Ze.k_t_{߲e˰v;7Y'FpDY|eL0QDY|eL0QDY|eL0QDY|eL0QDY|eL0QDY|eL0QO5: IENDB`