The Paul-Baumann-Sternwarte is a public observatory near Mainz, dedicated to astronomy education and community engagement. Founded in 1984 by the Astronomische Arbeitsgemeinschaft Mainz, the observatory honors Paul Baumann, a local politician and amateur astronomer whose passion for the stars inspired the group’s formation in 1961. Located in Klein-Winternheim, just southwest of Mainz, the facility offers regular observation evenings, solar viewing sessions in summer, and telescope consultations—all free of charge. Equipped with a 30 cm aperture telescope and computer-guided tracking, the observatory enables visitors to explore celestial phenomena with expert guidance. It plays a vital role in promoting science literacy among children, students, and adults, often collaborating with schools and hosting events during astronomical milestones. The Paul-Baumann-Sternwarte stands as a beacon for amateur astronomy in the region, combining technical precision with public outreach.
Mainz GermanyThe Paul-Baumann-Sternwarte is located about 8 kilometers southwest of Mainz’s city center in the town of Klein-Winternheim, Rhineland-Palatinate, Germany. It sits nestled near the A63 highway exit at Klein-Winternheim and can be reached by foot via a path from the nearby illuminated park-and-ride lot. The observatory is surrounded by open fields and scenic rural landscapes, providing a tranquil setting ideal for stargazing and astronomical observation. Nearby public transport options include bus lines 652, 653, and 654, which stop within walking distance of the observatory, linking it to Mainz’s main train station. The vicinity is quiet, with the observatory serving as a specialized cultural and educational site outside the urban environment.
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