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Nebulous quartet

Bob Fera/Steeve Body/Steve Mandel

Emission nebulae NGC 3576, 3603, 3572, and 3503 all feature in this wide-field vista of nebulae in Carina. The imagers captured Hα/OIII/RGB exposures of 380, 380, 100, 100, and 100 minutes respectively with a 4.2-inch scope.