... 2008 October 26 . Massive Stars in Open Cluster Pismis 24 . Credit: NASA , ESA and J. M. ApellАniz ( IAA , Spain) . Explanation: How massive can a normal star be? Estimates made from distance, brightness and standard solar models had given one star in the open cluster Pismis 24 over 200 times the mass of our Sun, making it a record holder. ... Component stars would still remain near 100 solar masses, making them among the more massive stars currently on record. ... About APOD | ...

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• APOD: 2001 November 3 - Bright Stars, Dim Galaxy
• APOD: 2001 October 24 - The Matter of Galaxy Clusters
• APOD: 2001 October 7 - Abell 2218: A Galaxy Cluster Lens

... Credit: L. Drissen, J. Roy and C. Robert ( Universite Laval ), Y. Dutil ( CFHT ), NASA Explanation: These two clusters of bright, newly formed stars surrounded by a glowing nebula lie 10 million light years away in the dim, irregular galaxy cataloged as NGC 2366. ... A comparison with ground based images indicates that in three years this star's brightness increased by about 40 times making it currently the brightest star in this dim galaxy . ... Publications with keywords: stars . ...

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• Астронет > Bright Stars, Dim Galaxy
• Journal "Peremennye Zvezdy"
• Massive Stars in Open Cluster Pismis 24

... October 18, 1999 . NGC 3603: An Active Star Cluster . ... Explanation: NGC 3603 is home to a massive star cluster, thick dust pillars, and a star about to explode . The central open cluster contains about 2000 bright stars, each of which is much brighter and more massive than our Sun . ... These stars are less massive than our Sun, demonstrating that great numbers of low-mass stars also form in active starburst regions . ... About APOD > . ...

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• APOD: October 2, 1999 - Phi Persei: Double Star
• APOD: October 27, 1999 - In the Heart of the Tarantula Nebula

Электронная библиотека Попечительского совета . ... Shapley H. - Studies of Magnitudes in Star Clusters XIII. Variable Stars in N. G. C. 7006 . ... Название: Studies of Magnitudes in Star Clusters XIII. ... Автор: Shapley H. Язык: . ... Электронная библиотека попечительского совета мехмата МГУ , 2004-2016 . ...

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• Shapley H. - Studies of Magnitudes in Star Clusters VI. The Relation of Blue
• Padmanabhan T. - Theoretical astrophysics, vol. 2 :: Электронная библиотека
• Shu F.H. - The Physical Universe: An Introduction to Astronomy :: Электронная

... An hour later, the satellite has proceeded to higher altitudes and the auroral proton precipitation pattern can be seen, using the SI-12 proton imager. ... The IMF dependence of the proton cusp signature has been described at length recently in several papers by Frey et al. [2002, 2003]. movie of this event This is just the first indication of activity and this storm is a continuing event, now with (a possibly unprecedented) 2 successive dips of DST below -300 nT. ... Proton aurora in the cusp . ...

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• Science Technology: Ongoing Solar Activity

Supernova 2009js in NGC 918 . This page is devoted to information on Supernova 2009js in NGC 918 . Basic information on this SN, including the last reported brightness, on this Supernova can be found on the main page . Information on the original web pages for many of these images can be found on the updates and links web pages. Discovered independently by Lick Observatory Supernova Search (USA) and Koichi Itagaki (Japan). ... 2009/10/11.44 . 17.2 . ... Joseph Brimacombe . ...

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Alexey Rastorguev's links to DataBases and Catalogs: . ... Open Clusters and Galactic Structure База данных и каталог рассеянных скоплений Галактики . ... USNO: Astronomical Applications Каталоги и базы данных - проекты Морской Обсерватории США . ... HST Science Data Archive Архив данных HST . CFHT Data Archive Архив данных CFHT . ... USNO Recommended Star Catalogs (Zacharias N. et al.) ... USNO Star Catalogs Каталоги USNO . ... USNO-B1.0 Catalog Астрометрический каталог USNO-B1.0 . ...

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• Yuri Nicolaevich Efremov - My Home Page
• Shugarov's Home Page

Выберите категорию обращения: Общие вопросы Отчеты Рейтинги Диссертационные советы Конкурсы Ввод данных Структура организаций Пользователи Проблемы с регистрацией\входом в систему . ... Войти в систему . ... Gvaramadze V.V. , Kniazev A.Y. , Bestenlehner J.M. , Bodensteiner J. , Langer N. , Greiner J. , Grebel E.K. , Berdnikov L.N. , Beletsky Y. в журнале Monthly Notices of the Royal Astronomical Society , издательство Blackwell Publishing Inc. ... 2013 Dynamics of H II regions around exiled O . ...

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• de_Mink S.E. - сотрудник | ИСТИНА - Интеллектуальная Система Тематического
• Larsen S.S. - сотрудник | ИСТИНА - Интеллектуальная Система Тематического
• Bastian N. - сотрудник | ИСТИНА - Интеллектуальная Система Тематического

. Kudryashov S.I. , Kim B.K. , Zorov N.B. , Kuzyakov Yu.Ya. Mendeleev Communications (in print). Abstract . New positively charged elemental and mixed atomic carbon-nitrogen clusters were detected by time-of-flight mass spectroscopy at laser evaporation of carbon nitride C3N4.25. Laboratory of Laser Diagnostics

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• Spinodal decay of labile liquid matter as a new fundamental mechanism of giant
• Congruent mass transport of amorphous carbon nitride at laser evaporation near
• Electric probe detection of large cluster ions in spinodal decomposition of the

Sternberg Astronomical Institute, Moscow, Russia . ... After the 2nd World War, the Executive Committee of the International Astronomical Union (IAU) made two groups in Moscow responsible for catalogues of variable stars. ... Presently, the variable-star catalogue groups still exist within the Sternberg Astronomical Institute and the Institute of Astronomy of Russian Academy of Sciences . ... Sergei V. Antipin (Search for new variables, Cepheids, dwarf novae, GCVS) . ... Institute | ...

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• GCVS Research Group: Homepage.
• GCVS Research Group: Recent publications
• Home page of Dr. N.N.Samus

... Opening of COSMION - 99 Chair - M.Yu.Khlopov 10.50-11.25. A.Yu.Kamenshchik, I.M.Khalatnikov, A.V.Toporensky "Dynamics of Closed Cosmological Model with a Scalar Field" 11.25-12.00. A.A. Starobinsky "A new life of the Lifshitz-Khalatnikov quasi-isotropic solution" Coffee break Chair - A.A.Starobinsky 12.20-12.55. ... M.Yu.Khlopov "Cosmological Consequence of the Particle Theory: Dark Matter, Antimatter and Mirror Matter in the Universe" Coffee break Chair - Yu.N.Parijsky 12.30-13.10. ...

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• Index
• Seminars
• Periodic radiosource LSI+61 303

... Structure of Data . ... Catalog . ... In SAI OCL Catalog, we introduce our work on investigation of the Milky Way system of open star clusters. The main goal of our study is a search for new clusters using huge surveys. 168 new clusters have been already discovered by us using J,H,Ks data from 2MASS point source catalog. ... For 141 new clusters, we found their physical parameters using J,H,Ks data from 2MASS catalog and, for a number of clusters, our UBVRI CCD observational magnitudes. ...

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• SAI OCL Catalog Publications
• SAI OCL Catalog Virtual Observatory

... Immunoglobulin-like beta-sandwich . ... Immunoglobulin . ... V set domains (antibody variable domain-like) . protein domain . ... Immunoglobulin light chain kappa variable domain, VL-kappa . Mouse (Mus musculus), cluster 1.1 [TaxId: 10090] . ... Immunoglobulin heavy chain variable domain, VH . ...

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• Hydrophobic clusters
• Inquiry information || Distances

... There are preliminary series of photometric and radio spectral observations of the above-mentioned stars, archival data on the light curves of the stars, results of the search for OH and H 2 O maser emission in IRAS point sources that possess the IR parameters similar to Miras. ... The aim is a detailed study of the maser emission variability. ... In 1996-1997, astronomical observations of Mira Ceti-type stars (miras) were carried out in three spectral ranges: optical, infrared, and radio. ...

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• RadioAstronomy Dept of SAI Home Page
• Rudnitskij Georgij M. Home Page
• Changing shell variables

... For the past years I have been working on the problem of synthesis of light curves of close binary systems, consisting of a normal star and a compact object (point object with fixed X-ray luminosity). ... Possible existence of a bright spot on the disk's lateral surface is taken into account. ... The last of then will be published in Gordon and Breach Publishers ( Cherepashchuk A.M., Katysheva N.A., Khruzina T.S., Shugarov S.Yu. ... Cherepashchuk A.M., Katysheva N.A., Khruzina T.S., Shugarov S.Yu. ...

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• Igor Antokhin

... Difference between workstation clusters and MPPs . Up: Special features of different systems Next: Checking your machines list Previous: Special features of different systems . ... In contrast, workstation clusters require that each process in a parallel job be started individually, though programs to help start these processes exist (see Using the secure server below). ... Using heterogeneous clusters is discussed below.) ... Центры . ...

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• Bibliography | PARALLEL.RU - Информационно-аналитический центр по параллельным

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 . ...

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The revision of the MASS/DIMM star catalogue N. Shatsky, V. Kornilov March 16, 2008 Abstract The compilation of the (updated) version of the MASS (MASS/DIMM) device target catalogue is described. ... Then the list was cleaned according to following criteria: I. Remove stars too faint for a MASS device. ... Here the color equation of the Sternb erg device was taken: M AS S mag = V mag + 0.45 (B - V ); stars with M AS S mag > 3.2 were removed. ... This was made based on the GCVS4.2 catalogue data. ...

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• . The . MASS . Group .

General Information . ... The conference is organized by the Sternberg Astronomical Institute (SAI) of Moscow University and the IAU Working group "Site-testing Instruments" . ... Use of site data in telescope operation and adaptive optics. ... Recent conferences on this subject (2007, 2008) demonstrated great interest of the community, hence the need for a new meeting. ... Unlike previous recent conferences, this meeting will cover all aspects of site monitoring for optical/IR astronomy. ...

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• Methods and instruments, general issues
• Results of recent and ongoing site programs
• Media files

... Seminar archive . ... Seminar archive 1998 9 October . ... ФТИ ) . ... На основе измерения спектров квазаров с высоким разрешением мы получили прямые следующие ограничения на среднюю скорость изменения постоянной тонкой структуры alpha : . alpha'/alpha| < 3.1 10 -14 yr -1 . ... Endeavours of the unification of the four fundamental interactions have resulted in a development of theories having cosmological solutions in which low-energy limits of fundamental physical constants vary with time. ...

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