About Jorma Ryske

Pro-am astronomer focusing especially to #comet, coma morphology and dust trail research. My main equipments:
• 0.3m f/2.9 Newtonian, QSI690, CN Semrock 387nm/11nm filter, CEM60 at M00 Viestikallio remote controlled observatory Finland
• 0.5m f/3.5 Prime focus Lomo AZT-27 at M00 Viestikallio
• 0.3m f/8 RiDK, QHY600M, 10u at Y71 Makroskooppi observatory at Fregenal de la Sierra/Spain
Member of Ursa Astronomical Association Finland, Europlanet Society, Artjärvi Telecommunication Society OH2MOH.

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