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 . ...

... Samara State Aerospace University Staff Efimova Ekaterina Andreevna . ... May 2015 - Co-organiser of Regional Student Contest 'Management' (Samara, Samara State Aerospace University); . ... December 2014 - Chair Organizing Committee, Inter-regional Student Contest "Change Management and Organizational Development in the Business" (Samara, Samara State Aerospace University); . April 2014 - Co-organiser of University Student Contest 'Management' (Samara, Samara State Aerospace University); . ...

... Bad Astronomy . ... Bitesize Astronomy . ... The next step up are true clusters, called open clusters . Open clusters (sometimes misleadingly called "galactic clusters") are groups of stars ranging in size from a few dozen stars up to tens of thousands. ... The youngest is about 1 or 2 million years old, while the oldest is about 6 or 7 billion years, making it just older than our own solar system. ... So by looking at the stars in the cluster we can tell pretty well how old they are. ...

... Main . ... April 2016 . ... December 2015 . November 2015 . October 2015 . September 2015 . August 2015 . July 2015 . June 2015 . May 2015 . April 2015 . March 2015 . February 2015 . January 2015 . December 2014 . November 2014 . October 2014 . September 2014 . August 2014 . July 2014 . June 2014 . May 2014 . April 2014 . March 2014 . ... December 2013 . ... April 2013 . ... December 2012 . ... April 2012 . ...

... 331, P 1-10 (1998). Abstract . ... Intergalactic He II absorption and the baryonic content of the Lyman forest . ... 331, P 81-120 (1998). ... 331, P 147-161 (1998). ... 331, P 162-166 (1998). ... 331, P 167-170 (1998). ... 331, P 171-178 (1998). ... 331, P 179-186 (1998). ... 331, P 187-192 (1998). ... 331, P 193-210 (1998). ... 331, P 211-223 (1998). ... 331, P 224-230 (1998). ... 331, P 231-243 (1998). ... 331, P 244-250 (1998). ... 331, P 251-261 (1998). ... helpdesk@link.springer.de ...

... Seeking a splendid escape to the beach or the cool breezes and green hills of the foothills and mountains of the northeast can offer a chance to take a longer look at the summer sky. ... StarQuest Memories. StarQuest was a blast this year! ... The observing at StarQuest, especially on Saturday night, was worthy of pulling an all-nighter, and several of us had our eyepieces and CCD cameras working all night along (including Brian Van Liew and Bob Vanderbei with their CCDs). ... Dark Skies! ...

... Home Gallery Astrophotography Deep Sky Images by Joe DiNapoli . ... Deep Sky Images by Joe DiNapoli . ... Deep Sky Gallery by Ed Fox . ... Beyond New York City . ... Observing Resources for Amateur Astronomers - Part 1: Beginning Observers . Observing Resources for Amateur Astronomers - Part 2: Intermediate 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 . ...

... Ciel Espace, le magazine qui vous guide toujours plus loin . ... Ciel Espace, nouvelle formule, c'est . des actualit†йs . ... des pages consacr†йes †а la publication de vos photos Mais c'est aussi une vraie communaut†й avec laquelle partager votre passion et nourrir votre curiosit†й. Accueil NGC 3521 d†йvoile son pass†й complexe . ... NGC 3521, dans la constellation du Lion, fait partie des galaxies les plus proches de nous. ... 07/04/2016 - Plong†йe au centre de la Voie lact†йe . ...

... ADC_Keywords: Galaxy catalogs ; Nonstellar objects Description: NGC 2000.0 is a modern compilation of the New General Catalogue of Nebulae and Clusters of Stars (NGC), the Index Catalogue (IC), and the Second Index Catalogue compiled by J. L. E. Dreyer (1888, 1895, 1908). ... The order of the new catalog is strictly by right ascension, the NGC and IC objects being merged into one machine-readable file. ... The book also contains a table of right ascensions for NGC and IC objects. ...

... Equipment . Technological equipment provided by SNL . The Clean Room B (optical lithography, class 1000, 2 local areas – class 100) . temperature stability ± 1 я , humidity* stability ± 3%) . 1) Mask aligner (Optical lithography system) SUSS MicroTec MJB-4 . ... e ) Water purification system . ... The clean room A (EBM lithography, class 1000, 1 local area class 100) . temperature stability ± 1 я ) . ... 3) EBM lithohraphy system (to be installed soon) . ... SNL ISSP RAS © 2009 ...

... Next: Cheating Poisson: A Up: Statistical Analysis Previous: Spatial Models and . ... The spatial distribution of stars in the Local Group dwarf irregular galaxy NGC 6822 has been studied, using recent positions and deep photometry for about 15,000 stars in the galaxy. Based on photometrical data, OB stars and red stars could be studied separately. Spatial statistical tools have been applied to the analysis of the spatial structure. ... Figure: Model selection by the aid of CAIC . ...

... Non-classical logics, logic in computer science. Computer science applications of modal logic, 5-9 September 2005, Independent University of Moscow . Advances in Modal Logic 2004, 9 - 11 September 2004, University of Manchester, UK . ... Advances in Modal Logic 2002, 30 September - 2 October 2002, Institut de recheche en informatique de Toulouse . ... In: Advances in Modal Logic, Volume 5. ... Advances in Modal Logic (2004), Department of Computer Science, University of Manchester, 331-343. ...

... Meade Instruments Corporation . ... Autostar Computer Controllers . 497 Autostar . ... One of the most important advances in telescope control in the past 25 years, the Meade #497 Autostar Computer Controller turns the ETX into an automatic celestial object locating system. ... The #497 Autostar Computer Controller plugs into the control panel of ETX-90EC, ETX-105EC, and ETX-125EC telescopes and enables automatic location of more than 30,000 celestial objects. ... about meade | ... Meade 4M | ...

... Вход в Астротоп + Напомнить пароль + Блог + ЗАРЯ + Exit . Сводная статистика сайтов каталога АстроТоп: . ... Если не нашли у нас известного Вам астрокосмического сайта, то, пожалуйста: . Новости проекта Астротоп: . 12 апреля 2012 года Подведены итоги XII-го конкурса "Звезды АстроРунета-2011 и Я" ( ЗАРЯ-2011 ) . ... За основу были взяты прошлогодние правила , + результаты публичных обсуждений на Астрофоруме , форуме Новостей Космонавтики и внутри команды Астротопа. ... Общие звезды . ...

... 9) Oknyanskij V.L. 1994, "Optical-radio time delays in Q0957+561", Odessa Astronomical Publ., ... 11) Oknyanskij V.L. 1994, "Connection between X-ray and optical variability in NGC4151", in Proceedings of Int. Conf. ... 1994. 12) Oknyanskij V.L. 1994, "Connection between X-ray and optical variability in NGC4151", Astrophys. and Space Science, 222, p.157. ... 14) Oknyanskij V.L., van Groningen E., 1997, "Optical spectral variability of NGC4151 in 1990", Astronomical and Astrophys. ...

. All images Copyright by Vasiliy V. Rumyantsev , 1998 . For personal viewing only. If you have any questions or suggetions or if you want to use these images contact me . Page created: 28 December 1998 . Last update: 23 Sept. 1999 .

... 2004 . ... S.A.Bogachev , S.V.Kuzin , I.A.Zhitnik , A.M.Urnov , V.V.Grechnev , . Dynamics of High-Temperature Plasma in the Solar Corona Using Spirit Observations in the MgXII 8.42 A line ". ... I.M.Chertok , V.V.Grechnev , V.A.Slemzin , S.V.Kuzin , O.I.Bugaenko , I.A.Zhitnik , A.P.Ignat'ev , A.A.Pertsov , J.-P.Delaboudiniere , . ... Coronas-F/Spirit Observations Of Solar Eruptive Events On 23 October v 4 November 2003 Solar Extreme Events of 2003: Fundamental Science and Applied Aspects. ...

National Aeronautics and Space Administration . ... Carl E. Walz (Colonel, USAF, Ret.) NASA ASTRONAUT (FORMER) . ... NASA EXPERIENCE: Selected by NASA in January 1990, Walz is a veteran of four space flights, and has logged a total of 231 days in space. He was a mission specialist on STS-51 (1993), was the Orbiter flight engineer (MS-2) on STS-65 (1994), was a mission specialist on STS-79 (1996), and served 196 days in space as flight engineer (FE-1) on ISS Expedition-Four (2001-2002). ...

... M.Sc. degree from Moscow institute of Steel and Alloys . ... Postgraduate student, Junior Research Associate,Institute of Crystallography RAS, Moscow. 2000-present . Research Associate, Institute of Radio Engineering and Electronics RAS, Moscow. Microelectronics – Josephson devices, semiconductor devices. Properties of Josephson junctions: in high frequency electric fields and in high electric fields. ...

... ASTROPHYSICS 105 113 114 116 121 126 132 135 137 141 147 150 THE KINEMATICS PARAMETERS OF THE GALAXY USING DATA OF MODERN ASTROMETRIC CATALOGUES Akhmetov V.S., Fedorov P.N., Velichko A.B., Shulga V.M. .. ... Subsection "VIRTUAL OBSERVATORIES AND INTENSIVE DATA" 166 168 171 175 181 186 COMPARISON OF ZERO ZONE CATALOGUES OF THE FON PROGRAM BASED ON THE KYIV AND KITAB OBSERVATIONS Andruk V.M., Relke H., Protsyuk Yu.I., Muminov M.M., Ehgamberdiev Sh.A., Yuldoshev Q.X., Golovnia V.V. .. ...