Tag Archives: M71

M71 in Sagitta on July 2009

These are four photos 30 seconds each taken with camera SBIG ST-237, Newton 8′ f/5, combined together and processed with Iris software, and dark and offset removed.

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Nuove immagini con la camera ST-237

sempre bozza, al momento non ho tempo per inserire informazioni sulle immagini

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