ABSOLUTE PROPER MOTIONS OF 331 OPEN CLUSTERS . ... The proper motions of stars in the fields of 331 open clusters were taken from Four-Million Star Catalog (4M-catalog) of positions and proper motions (Volchkov et al. ... The absolute proper motions for 21 young open clusters have been derived by comparison of precise relative proper motions of individual stars and their corresponding absolute proper motions. ... Sign of proper motions in RA . ... 0.0001 arcsec/yr . ... rms error in RA proper motion . ...

... ROSAT ? германская космическая рентгеновская обсерватория. ... На борту спутника находился созданный в Германии рентгеновский телескоп с возможностью получения изображений, в фокальной плоскости которого находилось 3 прибора: два германских позиционно-чувствительных пропорциональных счетчика и американский прибор получения высококачественных изображений. ... 1М (космический аппарат) . ... 2МВ (космический аппарат) . 3МВ (космический аппарат) . ... Союз (космический корабль) . Союз 7К-Л1 . ...

... Meade Instruments Corporation . Telescopes ћ Binoculars ћ Microscopes . ... ETX-90AT and Autostar Frequently Asked Questions . ... Which of the Autostar alignment procedures is recommended for viewing celestial objects right out of the box? When using Autostar, how important is leveling the telescope and pointing it to true north before alignment in the Alt/Az or Polar modes? ... Meade ETX-90EC Astro Telescope . ... Copyright 2006 Meade Instruments Corporation, All Rights Reserved. ...

Microsymposium 38, MS015, 2003 (letter format) MARS: MOVEMENT OF GEOGRAPHICAL POLES AND DEFORMATION OF ITS SURFACE. ... The global analysis of the Earth linear structure elements has allowed to define the position of geographical poles in the different geochronological periods [3, 4]. ... It is the curves that unite sequences of geographical poles - poles of symmetry of faults in the global stress field fixed by faults on a surface of the mantle during its rotation around of the core. ...

Milky Way X-ray background emission « »: , . ... RXTE , . ... Using near-infrared Galaxy intensity measured with COBE/DIRBE experiment and X-ray data from RXTE and INTEGRAL it was shown that X-ray brightness of the Galactic background emission closely follows its stellar density and can be explained by a cumulative emission of a large number of weak Galactic X-ray sources. ... Map of Galactic background emission in hard X-ray energy band obtained with INTEGRAL observatory. ... 2006, &, 452, 169 ., ...

. С аянский с пектрографический к омплекс . к осмических л учей . Рус . Eng . Иркутск (475 метров) . Иркутск (2000 метров) . Иркутск (3000 метров) . Вариации КЛ . Атмосферное давление . Год . Месяц . День . Час . Минуты . с . по . Разрешение . Тип данных . 1 год 1 месяц 27 дней 1 день 12 часов 6 часов 1 час 15 минут 10 минут 5 минут 1 минута . Исправленные на давление Атмосферное давление Неисправленные на давление . Ссылки . Старая версия . Отчет по проекту программы президиума РАН . Норильск

Общая Астрономическая Конференция . ... Правила форума . ... Сообщения за день . ... Добро пожаловать на Общая Астрономическая Конференция. ... Форумы общей направленности . Любые вопросы от новичков (просматривают: 17) . ... Общий форум любителей астрономии (просматривают: 7) . ... Новости магазина Starshop.ru . ... Менее астрономические товары (просматривают: 1) . ... Форум исключительно для сообщений об испытаниях астрономической техники. ... Общая Астрономическая Конференция статистика . ...

ADC CATALOG HOLDINGS SHORT TITLE LIST March 29, 2002 (adapted from ftp://adc.gsfc.nasa.gov/pub/adc/archives/catalogs/key) Category 1: Astrometric and Positional Data - March 29, 2002 1090 Positions of 502 Stars in Pleiades Region (Eichhorn+ 1970) 1107A Washington Cat Visual Double Stars 1984.0 (Worley, Douglass 1984) 1131A SAO Star ...

... Schools . ... Dean?s Office . Departments . ... Applied Chemistry Department . ... Theoretical and Applied Systems Engineering Department . ... Economic Cybernetics and Applied Economics Department . ... School of History . ... Ancient and Medieval History Department . ... History ofљEastern Europe Department . Modern and Contemporary History Department . Ukrainian History Department . ... University History Museum . ... History of Russian Literature Department . ... School of Physics . ...

... R P is the perigalactic radius and R a , the apogalactic radius. Z max is the maximum deviation of the star from the Galactic plane. THe dotted curve shows the position of the Galactic plane. The hatched horizontal band shows schematically the band in Z , where the probability of that location of the star was calculated. The vertical band shows the width of the column in which we reconstruct the star distribution in Z . ... next figure | previous figure . ...

... Description . Catalog . ... In the Catalog, we publish equatorial (ЮБ 2000 , ЮД 2000 ) and galactic (l,b) coordinates of cluster centers derived as the position of overdensity in 2MASS catalog (Koposov et al. ... Distances, color-excesses and ages are the mean-square values calculated using all available evaluations from different color-magnitude diagrams. ... There are individual pages for every cluster where all available plots and parameters are published. ... 2002). ...

Shareable Data Center "East Siberian Center for the Earth's Ionosphere Research" (SDC ESCEIR) maintains fundamental researches for nothing  if these projects are supported by RFBR. ... SDC ESCEIR performs work on a commercial basis. Financing is supported by RFBR. RFBR Grant № 00-05-72026. ... RFBR grant . Work description (obligatory) . ... Request for work | ...

NEWS FEDERATION rus ENCYCLOPEDIA rus HISTORY rus MIR STATION RUSSIAN . ... Cosmonauts. ... Space Science . ... History . ... Agencies. ... James Webb Space Telescope . ...

The British Isles lie off the north-west coast of continental Europe. They are made up of Great Britain (England, Scotland and Wales) and Ireland (Northern Ireland and the Independent Irish Republic) and some 5,000 smaller islands. The total area of the British Isles is 121,000 square miles (320,00 square kilometers). ... There are no high mountains in Britain. ... On the other hand the north-west of Scotland and the Scottish islands are among he most sparsely populated areas in Europe. ...

Locating Uranus and Neptune in the constellation Capricornus for fall 1999 Alpha Theta Beta Rho Pi Omicron Sigma Key: Magnitudes 3 4 5 6 7 8 Uranus (mag 5.7) Neptune (mag 7.9) Shown for 5-Oct-99, but positions wont change much until mid-November Using binoculars, you should be able to locate Uranus and possibly Neptune using the chart above, even from the light polluted suburbs of Boston. ... Once you find Sigma, look further in the same direction and youll see Neptune. ...

YAMAL 300 COMMUNICATIONS SATELLITE . Yamal 300 SC #1 . ... 1370 . ... Satellite stationkeeping accuracy in latitude and longitude, deg. 0.05 . ... Yamal 300 SC #1 coverage area . ... YAMAL-200 COMMUNICATIONS SATELLITE . ... Official WEB-site of S.P.Korolev RSC Energia . ...

GPS GP-37 () GPS . ... GPS- (John A. Klobuchar) [3]. ... GPS GP-37, Furuno. ... Datta-Barua S., Doherty P.H., Delay S.H., Dehel t., Klobuchar J.A. Ionospheric scintillation effects on single and dual frequency GPS positioning. ... Air Force Surveys in Geophysics, No. ... Klobuchar, J. A. Ionospheric Time-Delay Algorithm for Single-Frequency GPS Users. ... Global Positioning System Standard Positioning Service (SPS) Signal Specification. 2nd Edition. ... Klobuchar, J. A. Ionospheric Effect on GPS. ...

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