Science Source ftp Apr 2015

EN_01170126_0587

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Making print for private purpose, storage in computer memory, no distribution rights.
40,00 EUR Internet - private use
Strictly for editorial, single use on a personal (nonprofit) web site, Internet portal, social media (Facebook, Instagram etc.), blog for 1 year. Not for resale. Maximum picture size 2000px.
75,00 EUR Internet commercial use
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90,00 EUR Print use
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caption

The 2-meter (79-inch) reflector telescope of the Ondrejov Observatory. The Ondrejov Observatory is the principal observatory the Astronomical Institute of the Academy of Sciences of the Czech Republic. It is located near the village of Ondrejov, 35 km southeast of Prague. The facility was constructed in 1898 by Czech amateur astronomer Josef Jan Fric as a private observatory and he donated it to the state on October 28, 1928. As shown in this diagram, the reflector rests on concrete pillars. Two vertically adjustable platforms permit convenient operation of the instrument which is housed in a revolving dome of 20 meters (65 feet) in diameter. The Coude spectrograph is accommodated in a room under the floor of the dome and can be seen on the left of the drawing. Irrespective of the position of the telescope, the light from the celestial body to which the telescope points is directed into this room via a total of four mirrors.

headline Science Source ftp Apr 2015

created date 2015-04-07

credit East News

source Science Source

byline Science Source

original transmission reference BV5440

weight 2,59MB

size 31cm x 26cm by 300dpi

keywords - Show

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