PNG  IHDR0ztEXtSoftwareAutoplotgv*tEXtCreation TimeMon Dec 23 09:08:25 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? 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