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· Not visible in 12-inch telescopes
residual longitudinal color (its dominant defect) cannot be reduced to an optically harmless value
globular clusters
This book has been written for the Amateur Telescope Maker (ATM) one who grinds
so you can spread it out to look at the entire Moon at once
Cannon of Lunar Eclipses (1500 B.C.-A.D. 3000) CD Globes · Not visible in 12-inchAuthors: C. David Eagle & Liu Bao Lin This program is menu driven and user friendly but no user manual is provided with the software. While the software and book are sold separately, the use of the book and software together is highly recommended. Circumstances of 10,990 lunar eclipses can be interactively displayed on the monitor screen, saved as an ASCII file or printed using an Epson or HP LaserJet compatible printer. Included are: Serial number
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