Rifrattore Apo Ts Photoline 80mm con riduttore 0.80XCamera Atik 383L+ a -14° in binning 1x1Exp di 4 ore con sub frames di 900 sec nel canale HAlpha + 120 min per ogni LRGBSamuele Gasparini Castelfiorentino (Fi)website: www.astrobook.it
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