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 46 con planetaria NGC2438 + planetaria PK231+4.1 ( riquadro in alto sinistra ) + M47 + NGC2425 ( centro-sinistra di M47 ) + NGC2423 ( sopra M47 ) - Somma di 30 immagini da 120 secondi a 3200 iso + bias, drk e flat - Canon EOS1300d modificata super uv-ir cut + filtro IDAS lps D1 + apo Tecnosky 70/474 su HEQ5 Synscan - Guida QHY5L-IIm su TS 60/240 - Elaborazione PixInsight e Photoshop cs5.

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