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Summer Triangle

In the night from 10 to 11 August 2013 in a suburban area of ​​the city of Ivanovo seminar was the second star. He became a logical continuation of the April city outreach campaign «sidewalk astronomy».

The seminar this time was called «Summer Triangle» in honor of the light all night the main stars of the summer sky: Vega, Deneb and Altair.

The event was attended by 25 people, most for the first time. People drove throughout the observation period. There are five telescopes: two Newtonian reflector, a refractor and Maksutov two systems. In addition, we used laptops and

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