... Day З In common usage the word "day" unfortunately has two different meanings: (1) the period of time when the Sun is up (what we have been calling "daytime") (2) the period of time between consecutive sunrises (or sunsets), or one daytime + one nighttime. ... The sky turns dramatically dark and bright stars and planets can be seen. ... З The planets move roughly along the same path as the Sun and Moon. ... The Moon took a month to circle the sky, the Sun a year, each planet its own period of time. ...

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• By-Laws ? Amateur Astronomers Association of New York
• Why is the Moon so high (or so Low)? ? Amateur Astronomers Association of New
• Seminar ? Amateur Astronomers Association of New York

... Under certain conditions, like those in the nucleus of a QSO, all atoms can be made to emit light at particular wavelengths. ... If that source is approaching the observer, the wave is squashed up onto itself making the wavelength shorter. ... This is redshift. ... You can see how the section of the QSO spectrum which we observe changes with redshift. ... We then see how far we had to slide the observed spectrum along the scale to make it match and that is the objects redshift. ... The 2QZ team . ...

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... Бережной А.А., Клумов Б.А., Фортов В.Е., Шевченко В.В. Письма в ЖЭТФ, Т. 63, N6, С. 387-391, 1996 . ... A. A. Berezhnoy1,2, N. Hasebe1, M. Kobayashi1, G. Michael3 and N. Yamashita1 1Advanced Research Institute for Science and Engineering, Waseda University, Tokyo, Japan 2Sternberg Astronomical Institute, Moscow, Russia 3German Aerospace Center, Institute for planetary research, Berlin, Germany . Brown University - Vernadsky Institute Microsymposium 40, 2004, Moscow, Russia . ...

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• Пугачева Светлана Георгиевна
• Svetlana G. Pugacheva
• Comment on the International Jubilee Symposium

... The mount is also adjustable so you can orient the axis of rotation to make it parallel with the Earth's axis of rotation (see the section on Polar Alignment). ... Locate the opening in the equatorial mount on the DEC axis. ... To mount the telescope tube: 1. ... ADJUSTING THE MOUNT FOR POLAR ALIGNMENT In order for the clock drive to track accurately, the telescope's axis of rotation must be parallel to the Earth's axis of rotation, a process known as polar alignment. ... R.A. & DEC axis ! ...

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• http://www.princetonastronomy.org/newsletters/01_2005sidereal.pdf
• http://www.princetonastronomy.org/newsletters/06_2010sidereal.pdf
• http://www.princetonastronomy.org/newsletters/03_2009sidereal.pdf

... Structure of Data . ... Catalog . ... The SAI OCL Catalog site provides several VO-enabled modes of operation: . VO-enabled catalog data analysis from a browser . ... Endpoint URL is http://ocl.sai.msu.ru/catalog/conesearch/ . ... VO-enabled catalog analysis from a browser . Presently, this recipe works with Firefox (Windows, MacOS, Linux), Internet Explorer (Windows) and Opera (Windows) browsers with Java plugin 1.6 installed. ... Main TOPCAT window with SAI OCL catalog loaded will appear. ...

86. http://hea.iki.rssi.ru/integral06/papers/F40_Ziolkowski01-03Mar07_22:49:23.pdf

87. Tourist flight on the world best jet fighters - MiG-29, Su-30, Mig-25.

88. MPFS reduction routines HELP

89. http://site2010.sai.msu.ru/static/doc/TTravouillon_TMT_site_testing_site2010.pdf

90. University Satellites and Space Science Education '2006

91. http://vo.astronet.ru/~karpov/pdf/2015_Malaga_mmt.pdf

92. Sky-Watcher 13065EQ2 и Sky-Watcher 1145EQ1 - стр. 2 - Оборудование

93. Phase calibration Fringe Fitting