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anhand des Hausdaches kann man recht gut sehen, wie groß die Galaxie tatsächlich ist - Nämlich rein rechnerisch 6 Vollmonddurchmesser, da diese Aufnahme "nur" knapp 5 Minuten belichtet ist, etwas weniger. Die beiden helleren Sterne unter Andromeda sind ca. 2° entfernt - das macht also über den Daumen 4 Vollmonddurchmesser.
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fast mittig: Nordamerikanebel (NGC 7000)
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