M42, M46 + NGC 2438 |
M42 - Orion Nebula "HDR" composite.
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M46 (NGC 2437) is an open cluster in Puppis (see the widefield image which includes M46 in the lower left of that image). In this image, planetary nebula NGC 2438 appears as if it is part of the cluster, but may simply be in the same line of sight.
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