... Observatory . ... The Laboratory of Astrometry . Dept. for Physics of Stars&Galaxies . ... Astronomical Calendar . ... UkrVO . ... The purpose of research: Creating a stellar catalog to study the structure and kinematics of star systems, including open star clusters and stars with large proper motions; the enhancement ICRF / Hipparcos system to stars dawn to 17 m (V); Search of binary systems of brown dwarfs and determination of their parameters; astrometry of minor bodies of the Solar System. ...

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• MAO NASU :: Topic: Fw: ASTRONET: Task 5.4 - observing schools (1/1)
• MAO NASU :: Topic: The DRAGON globular cluster simulations: a million stars,
• Achievements - Page 4

... Ciel Espace, le magazine qui vous guide toujours plus loin . ... des actualit–їs . ... les plus belles images de l'Univers d–їcrypt–їes pour vous . ... Accueil –А observer : V–їnus, Spica et des –їtoiles filantes . ... Surveillez aussi les –їtoiles filantes . Lorsque le ciel devient sombre, il se peut que quelques m–їt–їores z–Rbrent le ciel, car c'est actuellement le pic d'activit–ї de l'essaim d'–їtoiles filantes des Aurigides . ... 08/08/2013 - Les Nuits des –їtoiles 2013 : cвАЩest parti ! ...

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• Lunettes et T†йlescopes | Ciel et Espace
• Mercure et V†йnus †а lтАЩextr†йmit†й de leur orbite | Ciel et Espace
• Observer Neptune au t†йlescope | Ciel et Espace

... 1.Magnetic and magneto-elastic properties of heavy rare earth metals. ... High magnetic fields of 100 kOe and more were necessary to saturate the magnetization of havy rare earth metals. ... It was shown that the effective exchange field theory is sufficient for the description of the magnetic order in heavy rare earth metals and their compounds. ... The duality of the state of the magnetic carriers in the traditional 3d-magnetic materials. ... LHPP ISSP RAS © 2004 All rights reserved ...

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• XV International Astronomy Olympiad, applications
• XVI International Astronomy Olympiad, applications
• The XVIII International Astronomy Olympiad, personal data lis

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 ...

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Super Rocket Targets . NPO MOLNIYA has been designing rockets-targets for over 30 years using the great experience in crea-ting anti-aircraft guided rockets (AGR) for C-25M. On the basis of B-300 anti-aircraft rockets which expired their service life, there were designed, tested and put into the serial production the following types of the rocket - ... The analogue of this system successfully passed the state tests with the ZVEZDA-4 rocket-target. ...

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... Моделью какой-либо системы аксиом называется математическая структура (т. е. совокупность элементов, операций и отношений), удовлетворяющая этим аксиомам. Система аксиом, в свою очередь, нередко создается в целях описания с ее помощью какой-либо конкретной математической структуры, представляющей специальный интерес ? ... Эти другие модели (желательные или нежелательные ? ... В этих нестандартных моделях понятия бесконечно большой величины и бесконечно малой величины приобретают новвый смысл. ...

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• Conference titles and abstracts
• Algorithms in Bioinformatics
• Conference "Zeta Functions"

... The software enables to browse HITRAN-86 or 96 databases. It enables input first 7 atmospheric gases. ... calculate atmospheric transmittance on any pressure level, . calculate instrument transmission functions through the atmosphere, . ... The software is supplied by standard atmospheric profiles, extracted from FASCODE_3.0 FORTRAN codes (dowloaded from PL/GP), and by instrument response function for IR channels of NOAA 14 satellite (both AVHRR and HIRS, downloaded from NOAA/NESDIS). ...

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• SMIS IKI RAN (Equipment)
• XV-IMAGE
• REGIONAL DATA ARCHIVE (SMIS IKI RAN Project)

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. ...

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... Delphi procedure TForm1.Button1Click(Sender: TObject); 12. , var x,y,z:real; begin x:=strtofloat(Edit1.text); y:=strtofloat(Edit2.text); z:=sqrt(sqr(x)+sqr(y)); Edit3.text:=floattostr(z); end; 13. ... procedure TForm1.SelectionChange(Sender: TObject); begin SpeedButton1.Down:=fsBold in RichEdit1.SelAttributes.Style; SpeedButton2.Down:=fsItalic in RichEdit1.SelAttributes.Style; SpeedButton3.Down:=fsUnderline in RichEdit1.SelAttributes.Style; end; TForm1 ( private) OnSelectionChange RichEdit1 ( Events...

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... The versatile and efficient INVERTOSCOPE? combines the highest optical performance with unsurpassed mechanical quality, and is backed by LOMO's unique lifetime warranty, the most comprehensive in the industry. ... A 15X focusing eyepiece with two interchangeable reticles (a 10mm/100div scale and a 10mm x 10mm/400sq grid) for convenient measuring and counting. ... A set of stage inserts and extension plates to accommodate a variety of sample vessels such as Petri dishes, flasks, microtest plates, etc...

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• Laboroscopes
• Multiscopes
• Lumam

Lectures . ... Home Lectures Lecture Series 2011-2012 Lecture Series 2011-2012 ? тАЬHow Novae and Supernovae Are ConnectedтАЭ ? Michael Shara . ... Lecture Series 2014-2015 . Lecture Series 2013-2014 . ... Lecture Series 2011-2012 . ... Observing Resources for Amateur Astronomers - Part 1: Beginning Observers . ... A History of the First Forty Years of the Amateur Astronomers Association . ... 2016 Amateur Astronomers Association of New York Designed by Press Customizr Powered by . ...

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• High Line ? Solar Observing ? Amateur Astronomers Association of New York
• Deep Sky Images by Joe DiNapoli ? Amateur Astronomers Association of New York
• AAA Winter Astronomy Class: Measuring Distances in Space тАУ Dec 2015 тАУ Feb

... We address a question if globular clusters (GC) in a protogalaxy could for some time evolve chemically as isolated systems, enriching themselves with heavy elements produced in first supernova events that follow initial star formation. We determine both the critical mass of a protoglobular cluster that is needed to retain the ejecta of the very first supernova, and the critical energy (i.e., number of supernovae) that is needed to expel the residual gas from a cluster of a given mass. ...

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• Starlight Polarization
• On current distance scales for open clusters

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. ...

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... Spacecraft that will search for planetary systems around 40 million stars and observe the largest explosions in the universe have been chosen as the next two missions in NASA's medium-class Explorer (MIDEX) program. ... The first mission, to be launched in 2003, is the Swift Gamma Ray Burst Explorer, a three-telescope space observatory for studying gamma ray bursts. ... During its three-year mission, Swift will also survey the sky for new black holes and other sources of cosmic gamma rays. ...

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SITE 2010 Comprehensive Characterization of Astronomical Sites Kislovodsk, Russia, 49 October 2010 Conference Summary Marc S. Sarazin*a a European Southern Observatory, Garching, Germany Abstract The main topics discussed during the Site 2010 conference are outlined and the outcome is described. Keywords: Astronomical Site testing, precipitable water vapor, atmospheric turbulence, cloudiness, seeing 1. ... Site surveys for National observatory projects in China, India, and Iran benefit from this. ...

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• Results of ELT site testing programs - I
• Results of recent and ongoing site programs

Solar Phys (2008) 248: 17­28 DOI 10.1007/s11207-008-9121-z Current Helicity and Twist as Two Indicators of the Mirror Asymmetry of Solar Magnetic Fields D. Sokoloff · H. Zhang · K.M. Kuzanyan · V.N. Obridko · D.N. Tomin · V.N. Tutubalin Received: 13 April 2007 / Accepted: 7 January 2008 / Published online: 3 February 2008 © Springer Science+Business Media B.V. 2008 Abstract A comparison between the two tracers of magnetic ... Keywords Solar activity · Solar magnetic fields 1. ...

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• http://www.izmiran.rssi.ru/magnetism/Feldstein_2012/PDF/427.pdf
• http://www.izmiran.rssi.ru/~obridko/papers/0657.pdf
• Astronomical and Astrophysical Transactions, 2000,

... 35, No. 2, pp. 87­99. i Star Formation History in the Central Region of the Barred Galaxy NGC 4245 O. K. Sil'chenko1* , I. V. Chilingarian1, 2 , and V. L. Afanasiev 1 2 3 Sternberg Astronomical Institute, Universitetskii pr. ... The galaxy has been found to possess a pronounced chemically decoupled compact stellar nucleus, which is at least a factor of 2.5 richer in metals than the stellar population of the bulge, and a ring of young stars with a radius of 300 pc. ... NGC 4245. ...

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• http://sn.sai.msu.ru/~sil/preprints/ic3653.pdf
• http://sn.sai.msu.ru/~sil/preprints/203546.ps.gz
• http://sn.sai.msu.ru/~sil/preprints/2300028.ps.gz

Statistics of sunspot activity . The sunspot indices . ... NGDC's observations . The solar regions . ... Average annual indices . ... December . ... December, 2013 . Visual indices of solar activity by National Geophysical Data Center . ... Average . ...

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• The Sunspot Observer - Average annual indices of solar activity NGDC - March,
• The Sunspot Observer - Average annual indices of solar activity NGDC - April,
• The Sunspot Observer - Average annual indices of solar activity NGDC - May,...

... Classes . ... Nebula Class Reference . ... getInfoString (const StelCore *core, const InfoStringGroup &flags) const . ... getCloseViewFov (const StelCore *core=NULL) const . ... getVMagnitude (const StelCore *core, bool withExtinction=false) const . ... getSelectPriority (const StelCore *core) const . ... getEquinoxEquatorialPos (const StelCore *core) const . ... getJ2000GalacticPos (const StelCore *core) const . ... getPositionInfoString (const StelCore *core, const InfoStringGroup &flags) const . ...

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• Time zones. Блог о часовых поясах России и мира
• Stellarium: PreModelViewFunc Class Reference
• Stellarium: BigStarCatalogExtension::StarWrapper< Star > Class Template

... Contacting and discussing with people sharing your interests, participating in night sky observations with telescopes as well as a large choice of astronomical books, magazines and video-tapes out of our club library. ... A reasonable compromise for observing both planets and brightest deep sky objects ( nebulae, galaxies) are either a 4 to 8 inch mirror telescope ( Newton, Schmidt-Cassegrain ) or a 3 to 4 inch refracting ( lens) telescope. ... Where can I buy a telescope in Luxembourg ? ...

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• AAL Printout