Miller Planisphere | 30n/ 5.5

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Explore the night sky with precision and elegance using this interactive wheel chart that transforms stargazing into an accessible activity for everyone from curious beginners to seasoned astronomers. By simply aligning the time and date on rotating dials, you'll instantly discover exactly which stars and constellations are visible in your sky, complete with their proper positions and labeled constellation names.

This all-plastic planisphere features a brilliantly simple yet sophisticated design that makes celestial navigation intuitive and engaging. The concentric plastic disks rotate to reveal a clear sky window showing your exact view, turning complex astronomy into an interactive learning experience that works any hour of any day throughout the year.

• Rotate dials to align time of day and date for accurate sky visibility
• Clear plastic top dial reveals constellations with proper star positions and names
• White plastic base dial provides durable, easy-to-read foundation
• Works for any hour, any day, and any year without batteries or electricity
• Includes durable vinyl storage pouch with clear front for portability
• Available in two convenient sizes: 5.50 inches and 10.5 inches
• Four latitude options—22°, 30°, 40°, and 50°—accommodate different geographic locations
• Sold in the Smithsonian National Air and Space Museum collection

Available in multiple configurations to suit your location and preference. Choose from sizes of 5.50" or 10.5" and select the latitude option that matches your geographic position: 22°, 30°, 40°, or 50°. This ensures the star positions displayed accurately reflect what you'll observe from your specific location.

Whether you're introducing children to astronomy, enhancing outdoor camping experiences, or pursuing serious stargazing as a hobby, this elegant planisphere is an essential tool that makes understanding the night sky both educational and enjoyable.

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