... The latter is tied to the ITRF using an arbitrary set of reference stations. ... the situation does not much improve during the history of VLBI. · the ICRS definition may need refinement; · the distribution of ICRF sources over the sky is rather uneven (weight on Northern sources , which is caused by the large number of Northern stations (see Figure 2); · the distribution of the errors in ICRF source positions over the sky is rather uneven; · proper (physical, coming from variable ...
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Ссылки http://www.gao.spb.ru/english/personal/malkin/publ/zm12d.pdf -- 2588.9 Кб -- 10.12.2012 Похожие документы
... Schools . ... Dean?s Office . Departments . ... Artificial Intelligence and Interactive Systems Department . Electronics and Control Systems Department . Systems and Technologies Modeling Department . Theoretical and Applied Systems Engineering Department . ... School of History . ... Department of theoretical and applied system engineering was founded in 2005 and now is a part of the School of Computer Science in the Institute of High Technology of Karazin Kharkov National University. ...
Distribution of the analyzed SEPs with different >100 MeV proton fluxes ( J 100 ) at the microwave flux density plane ' S 9 vs. ... 1) General correspondence takes place between intensities of microwave bursts and proton fluxes - J 100 increases when S 9 and S 15 rise. ... 3) Powerful microwave bursts ( S 9 , S 15 >3000-10000 sfu ) with hard radio spectra ( S 9 < S 15 ) correspond to majority of powerful proton fluxes ( J 100 >10 pfu ). ...
A STUDY OF THE FRAGMENT DISPERSAL AND TRAJECTORY OF THE SAYH AL UHAYMIR 001 METEORITE SHOWER. ... We obtained hundreds of GPS find locations, analyzed the fragment distribution, and developed a model of the meteorite's trajectory. ... More than 2670 samples weighing more than 450 kg have been collected. ... Increasing fragment mass along track indicated a flight direction of 233o. The fragments' mass distribution was used to model the meteorite trajectory. ...
. Red histogram is 2dF QSO Redshift Survey . Blue histogram is Durham/AAT QSO Survey . | Front page | . | << - Number Counts | . Robert J. Smith, ">rsmith@mso.anu.edu.au Last modified: Fri Sep 24 11:39:02 EST 1999 .
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Twilight observations with MASS/DIMM B. Safonov Sternberg Astronomical Institute Moscow State University Comprehensive Characterization of Astronomical Sites, 2010 B. Safonov (Moscow State University) Twilight observations with MASS/DIMM SITE 2010 1 / 17 Why observe in twilight with MASS/DIMM? ... ASM includes 3 devices sensitive to background: guider, DIMM and MASS. B. Safonov (Moscow State University) Twilight observations with MASS/DIMM SITE 2010 2 / 17 Background in guider. ...
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Ссылки http://site2010.sai.msu.ru/static/doc/BSafonov_site2010.pdf -- 705.7 Кб -- 18.10.2010 Похожие документы
Chemical synthesis . ... Processing of ceramic materials, electrode systems and electrochemical cells . Synthesis of solid oxide materials for high-temperature electrochemical applications . ... X-Ray photoelectron spectroscopy (XPS), also called as electron spectroscopy for chemical analysis (ESCA), provides the information on the chemical and elemental composition of the materials. ... The kinetic energy of the electrons emitted is governed by the electron structure of the element. ...
Russian version of HP . ... StarCalc is the fastest professional astronomy planetarium & star mapping program for Windows 9x/ME/NT/2000/XP (StarCalc version for PocketPC computers you can found here ). ... Extensibility : This program is based on common "Plugin StarCalc interface to catalogs and object groups", which allows program to add new modules as Plugins. ... Welcome to the Pocket StarCalc Home Page: . ... Some bugfixes in eclipses" and line" plugins - see the new versions in downloads page. ...
FEATURES OF THE HYDROGEN DISTRIBUTION AROUND LUNAR CRATERS PROCLUS AND KEPLER. ... In result of analysis of the data Lawrence and Feldman constructed the hydrogen distribution on the lunar surface [1]. ... However, the authors shown, that EN flux data features may be explained by other element abundance in the lunar soils, namely: Si, Ca, Gadolinium (Gd), Samarium (Sm) and Fe. ... Using of the Feldman's interpretation of the Lunar Prospector data [8], we constructed hydrogen distribution map (Fig.1). ...
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Ссылки http://selena.sai.msu.ru/Shev/Publications/m44_76_sinitsin_shevchenko.pdf -- 164.0 Кб -- 16.03.2011 Похожие документы
The Richland Astronomical Society is a nonprofit organization formed in 1960 to promote the advancement of amateur astronomy. ... Mike Romine - President/Board Member . ... Bob Kocar - Treasurer/Board Member/Grant Coordinator . ... Eric Heintz - Assistant Observatory Director/Board Member . ... Tammy Plotner - President Emeritus/Webmaster (www.wro.org)/Astronomical League ALCor. ... Site content is maintained by Webmaster Tammy Plotner and Assistant Webmaster Greg DeChant All rights reserved. ...
... Hello! My name is Helen. I am 12 years old. I live in Russian in Zelenogorsk town. My hobbies are music and computer games.I am an alien on Earth. ... My name is Ivan. ... My hobby is computer games. ... My name is Alina. ... My hobbies are music,computer and economy. ... I go to Music school. ... My name is Senya. ... I am live in Russia in Zelenogorsk. My hobbies are computers, collecting models. ...
The Second U.S. Naval Observatory CCD Astrograph Catalog ( UCAC2 ) Table of Contents 1) Introduction 2) Summary of the Project a) Observations and Instrumentation b) Reductions of UCAC Observations c) Computation of Proper Motions 3) Properties of the Catalog and Important Notes For the User a) Sky Coverage b) Completeness c) Positions, Proper Motions and Error Calculations d) UCAC2 Magnitudes e) 2MASS Photometry f) Non-stellar ... All stars in the UCAC2 have proper motions. ...
... About ATMoB . ... The ATMoB has established an email list server with various mailing lists for use by our members. ... This list has been established for use by ATMoB members, friends of members, and anyone interested in astronomy with a focus on things of interest to those in the greater Boston area. ... Notice: The owners of this server, the Amateur Telescope Makers of Boston, and any other sentient beings that happen to be involved assume no responsibility for any messages posted via this system...