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(More customer reviews)The Orion DeepMap 600 Folding Star Chart is my favorite for binocular astronomy, travel astronomy and a "quick look" at the stars.
It folds up like a road map and fits in my coat pocket. It is made of a tough plastic that resists wind and dew. It lists 600 deep sky objects - galaxies, nebulae, star clusters and double stars. There are more celestial objects here than most amateur astronomers will observe in a lifetime.
It also lists each object`s Right Ascension and Declination, size, brightness and a brief description of each object.
Because I find this information so helpful for finding and identifying deep sky objects I refer to the Orion DeepMap along with the superb Sky Atlas 2000 by Wil Tirion and Roger W. Sinnott.
The only real weakness of the Orion DeepMap is the absence of the sky south of -60*. But this is of absolutely no consequence for observers north of 30* north latitude, and it is of little consequence anywhere in the northern hemisphere.
The Orion DeepMap successfully bridges the gap between a good planesphere, such as David Levy`s Guide To The Stars, and a high end star chart such as the Star Atlas 2000. Because of it`s dew resistance, extreme portability and the information about over 600 deep sky objects, the Orion Deep Map 600 has unique benefits that make it, for me at least, not only the best pocket star chart for the money, but among the most useful star charts available at any price.
Clear Skies...
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