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| Al di la della Luna; Beyond the Moon; Astrophotography; Astrofotografia; Danilo Pivato | ||
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Photo: Danilo Pivato © Copyright: - Images & texts 2018 - All rights reserved |
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The Analysis of Frame
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M 57; Ring Nebula; NGC 6720, PK63+13,1; h2023; GC4447; BD+32 3246; PN G063.1+13.9; PN VV 214; PLX 4377; IRAS 18517+3257; - [field: 2,8° x 4,2°]
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| Stelle variabili: | |||
| History of Observation and description of the M56: | |||