AAS –  Astronomical Association of Susa, Italy: since 1973 continuously performes astronomical research,
publishes Susa Valley (Turin area) local ephemerides and organizes star parties and public conferences.
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AAS - Gino Zanella - M 104 "Sombrero" nella Vergine - Somma di 25 pose da 210sec a 800 iso + dark e flat - Canon EOS 350D modificata Baader + newton d:150 f:750 su HEQ-5 Synscan. Guida LVI Smartguider su rifratt. 70/500. Elaborazione IRIS PixInsight e Photoshop

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