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201. http://site2010.sai.msu.ru/static/doc/DAfshari.pdf
Measurement of Sky Brightness at the Iranian National Observatory Davoud Afshari1 and Sadollah Nasiri1,2 1Physics Department, Zanjan University, Zanjan 45195-313, Iran; Institute for Advanced studies in Basic Science (IASBS), Zanjan 45195-1159, Iran; Measurement of light pollution 2 Introduction Among 34 candidate sites at the central part of the country, 5 sites namely Garkesh (in Kashan ), Kolahbarfi(in Kashan ), Deynava (in ... One of these is light pollution. ...
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Ссылки http://site2010.sai.msu.ru/static/doc/DAfshari.pdf -- 472.0 Кб -- 27.10.2010
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202. FEBRUARY 26th 1998 SOLAR ECLIPSE FROM VENEZUELA
On Thursday, 1998 February 26, a total eclipse of the Sun was visible from within a narrow corridor traversing the Western Hemisphere. The totality path (or path of the Moon's umbral shadow) began in the Pacific, continued through northern South America and the Caribbean Sea, and ended at sunset off the Atlantic coast of Africa. ... Some of the best placed sites along the totality path were in Venezuela. ... Exposure time was 1/2 second. At this location totality lasted 3min 36sec. ...
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Ссылки http://www.arcetri.astro.it/~palla/ANDREAIMMAGINI/sun/soleclipse98.html -- 3.6 Кб -- 29.12.2000
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203. CCD Astronomy Magazine Article Page 5
Example 2: Figure 8 (90 Kbytes) shows an image of M31. While this is not a particularly spectacular image of M31 it is nevertheless unique as it was taken in a suburban backyard using a Lynxx CCD camera. The exposure is unfiltered. ... The image scale in this system is 41 arcseconds per pixel which yields a total field size of 2.2 x 1.9 square degrees. At this pixel resolution M32 blends into the light of M31, although NGC 205 (marked with a red arrow) is plainly visible. ... Page 6 . ...
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Ссылки http://zebu.uoregon.edu/CCDast5.html -- 4.3 Кб -- 07.10.1996
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204. http://www.adass.org/adass/proceedings/adass02/reprints/P6-1.pdf
... 295, 2003 H. E. Payne, R. I. Jedrzejewski, and R. N. Hook, eds. The Digital Zenith Camera TZK2-D - A Mo dern High-Precision Geo detic Instrument for Automatic Geographic Positioning in Real-Time Christian Hirt Institut fur Erdmessung, Universitat Hannover, Schneiderberg 50, Ё Ё 30167 Hannover, Germany Abstract. ... The digital zenith camera is used for fast and high-precision determination of the plumb line and its vertical deflection applied for the local gravity field determination in geodesy. ...
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Ссылки http://www.adass.org/adass/proceedings/adass02/reprints/P6-1.pdf -- 408.6 Кб -- 11.03.2003
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