Online Catalogue | Books & Software | Books | Precision Planet & Star Locator
Ref: BO203
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With a planisphere, or star wheel, you turn a disk to set your time against your date. The edge of the star map then represents the horizon all around you at that time. This high quality version is designed for use with latitudes from 30 to 60 degrees North. Web Exclusive - Free Astronomers Multifunction Red Torch available with this product!