Item:  Astronomical Algorithms Not a book for everyone, but for some it is a Godsend. Virtually everyone who has produced an almanac of celestial body positions, or has programmed a computer to do so, has been guided by this book. Anyone with a...  ... $24.95 Product Code 7101 Product Details... Availability: Quantity:

Item:  Celestial Navigation with the S-Table For a few years these tables were included in the Commercial Edition of the Nautical Almanac along with the Concise Tables. They won a devoted following, which at popular request, caused the tables to be published separately in this...  ... $9.95 Product Code 5406 Product Details... Availability: Quantity:

Item:  Norie's Nautical Tables This famous set of mathematical tables has been modernized and the 2007 edition contains redesigned corrections tables for the Sun, Moon and stars. In comparing Pub 229 and 249 with Norie's cosine-haversine tables for solving the...  ... $48.00 Product Code 7105 Product Details... Availability: Quantity:

Item:  Perpetual Almanac This program is extremely simple to use and provides all ephemeris data available in the paper editions, namely: GHA, Dec, SHA, SD, HP, magnitudes, sunrise, sunset, LAN, twilight times, moonrise, moonset, moon age and...  ... $49.00 Product Code 3412 Product Details... Availability: Quantity:

Item:  Tables for Clearing the Lunar Distance Think of the satisfaction of aiming your sextant at the moon and determining time (GMT) accurately! You can do this anywhere- at sea, in the mountains- no natural or artificial horizon is needed.  ... $37.00 Product Code 5510 Product Details... Availability: Quantity:

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