Sky & Telescope's Star Wheel 40 North
1 стр., издатель:
"Sky Publishing", ISBN:
1931559112
Here's an all-sky map thats good anytime throughout the year. The Sky & Telescope Star Wheel features the iconic S&T monthly star chart, replotted as a planisphere complete with its accurately marked star brightnesses and locations of famous deep-sky objects. The back offers a companion chart that shows a less distorted view of the sky to the south. The full-color Star Wheel is easy to read in daylight or at night under a red flashlight. It even accommodates daylight-saving time. This product is available 30 degrees, 40 degrees, and 50 degrees.
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