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Hi all,

An image of NGC 7023, the Iris Nebula, has been uploaded. This is a broadband LRGB image (actually, some frames through an Halpha filter were also taken, but not used for the final image, because they did not seem to add anything).

This is a beautiful nebula, but also a very interesting object. You can find the image and additional information at:

NGC 7023. The Iris Nebula



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  1. Que bonica i quin color blau més bonic, em recorda una pedra de quars 👌😉

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