RED SEQUENCE DWARF GALAXIES IN CLUSTERS F. G. Kopylova and A.I. Kopylov Special astrophysical observatory, Russian Academy of Sciences Red sequence galaxies in clusters are an important population for understanding galaxy formation and evolution in general. ... To study the red sequence luminosity function and dwarf-to-giant ratio (DGR), we select 10 clusters of galaxies of the Leo Supercluster (z 0.035, D 150 · h-1 M pc) (Fig.1). ...

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• topic_en
• Galaxy sector, archive 2012
• articles_flera_en

... AA(Max-Planck-Institut f r Radioastronomie, 53121 Bonn, Germany), AB(Max-Planck-Institut f r Radioastronomie, 53121 Bonn, Germany), AC(Max-Planck-Institut f r Radioastronomie, 53121 Bonn, Germany), AD(Special Astrophysical Observatory, Nizhnij Arkhyz, 357147, Russia), AE(Stockholm Observatory, 13336 Saltsj baden, Sweden) . ... 241B Structural and chemical changes during the AGB and post-AGB evolution are discussed with respect to two recent observational and theoretical findings. ... Abstract Text ....

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• Laboratory for the Stellar Magnetism Study of SAO of the RAS - Magnetic stars -
• Laboratory for the Stellar Magnetism Study of SAO of the RAS - Physics and

... Abundances of Local Group globular clusters using high resolution integrated light spectroscopy . C. M. Sakari, A. McWilliam, K. Venn, M. D. Shetrone, A. L. Dotter, & A. D. Mackey, 2014, in the proceedings of . ... A. D. Mackey, A. P. Huxor, & A. M. N. Ferguson, 2012, in ASP Conference Series Vol. ... Cambridge, p. 305 . ... M. I. Wilkinson, J. R. Hurley,ТљA. D. Mackey,Тљ& G. F. Gilmore, 2003, in Proceedings of the ESO Workshop: "Extragalactic Globular Cluster Systems", edited by M. Kissler-Patig. ...

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• Philip Lah's Research
• CHIAKI's Research
• COALA - Computational Astrophysics Laboratory

... Galaxy Evolution Explorer (GALEX) . ... Searching for SZ clusters . ... Baryon content of galaxy clusters and cosmology . ... 3 sigma peaks: Observational Signatures of High Redshift Galaxies and Low Redshift Clusters . CLUSTERS OF GALAXIES . ... Clusters of galaxies seen in X-rays: war and peace . ... Chandra X-ray Observations of Clusters/Groups/Galaxies . ... Common timing features in neutron stars and black holes . ... X-ray luminosity function of low-mass X-ray binaries in galaxies . ...

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• Spectrum-Roentgen-Gamma - The astrophysical Project at IKI RAN
• Second Spectrum-RG/eROSITA Conference
• Zeldovich-90: COSMOLOGY AND HIGH ENERGY ASTROPHYCIS

... Bisnovatyi-Kogan, Gennady S.; Merafina , Marco; Vaccarelli , Maria Rosaria; Spherically Symmetric Stellar Clusters with Anisotropy and Cutoff Energy in Momentum Distribution. ... We construct numerical models of spherically symmetric Newtonian stellar clusters with anisotropic distribution functions. ... Models of spherically symmetric relativistic stellar clusters with anisotropic distribution functions in relativistic regime are described by using Maxwellian distribution function with energy...

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• http://www.iki.rssi.ru/comp/2014/Bi-Ko.htm
• Space Research Institute (IKI) Seminar

... Up: Surveys & Large Scale Data Management . ... The CoCat (Co-processor Catalogue) project main goal is to parallelize the VizieR large catalogue treatments (data extraction, cross-matching) for reducing the response time. ... Figure 2: The CoCat cluster. As the Sun server is becoming overloaded we decided to move the set of large catalogues to a Linux cluster (the CoCat cluster). ... The CoCat cluster involves one master node and five slave nodes (Fig 2 ). ...

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• References for Galaxy Clusters Database
• Object Detection Using Multi-Resolution Analysis
• The Evolution of the HST Archive

... 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 Structure

... Tonight's Sky . ... The Magazine . News . Observing . ... Star Atlas . ... The double star 54 Leonis, spiral galaxy NGC 3198, and emission nebula NGC 3199 . ... Globular cluster NGC 2808, elliptical galaxy NGC 2986, and the Sextans Dwarf . ... Open cluster NGC 2818, spiral galaxy NGC 2964, and spiral galaxy NGC 2976 . ... Astronomy for Kids . ... star clusters . ... Receive news, sky-event information, observing tips, and more from Astronomy's weekly email newsletter. ... Astronomy Magazine . ...

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• globular clusters | Astronomy.com
• open clusters | Astronomy.com
• stars and star clusters | Astronomy.com

... The most powerful and widely used methods to calculate the scattering matrix of a fractal cluster are based on the coupled dipoles methods (e.g. the Discrete Dipole Approximation, DDA) and the theory of light scattering by a cluster of spherical particles [2-4]. ... At present the procedure of calculation of the scattering matrix is well developed for both an oriented cluster of spherical particles and for chaotically oriented clusters of such particles [4]. ...

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• List of publications
• Chemical evolution of galaxies: list of publications
• Vladimir P. Reshetnikov's Home Page

Bizyaev D., "The Argument Against Long Extragagalactic Distance Scale", Astron. ... Soviet Astronomy) 1997. ... Zasov A., Bizyaev D., "An Estimate of the Hubble Constant using a Criterion for Gravitational Stability of Gaseous Discs", Pis'ma v Astron. ... 1996. ... D.Bizyaev, "Types of galaxies", 1996, Zvezdochet, No 11, p.22 (in Russian) . D.Bizyaev, "The Hubble Constant", 1996, Zvezdochet, No 2, p.20 (in Russian) . D.Bizyaev, "Magellanic Clouds", 1995, Zvezdochet, No 6, p.12. (in Russian) . ...

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• Interdisciplinatory Colloquium on cosmic factors of evolution of the biosphere

home publications > mercury . ... Big Clusters, Tiny Galaxies . ... Astronomers struggle to understand why giant star clusters form in the tiniest of galaxies . ... These clusters are probably young versions of globular clusters, but they are commonly called super star clusters. Seven dwarf galaxies within 16 million light-years have formed super star clusters, with one of these galaxies, NGC 1569, possessing two young clusters. ... Super star clusters have a lot to tell us about star formation. ...

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• ASP: Astronomical Society of the Pacific Presents Pricilla and Bart Bok Awards
• ASP: Globular Clusters and Satellite Galaxies: Companions to the Milky Way
• ASP: Stellar Evolution (a la Chez Stella)

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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• V.Surdin's List of Scientific Publications
• Yuri Nicolaevich Efremov - My Home Page

... Запорожский клуб АЛЬТАИР > . Catalogue of 109 new Galactic open clusters, for Cartes du Ciel . ... Cartes du Ciel - Sky Charts . ... Этот каталог является версией части каталога "J/A+A/440/403 109 new Galactic open clusters (Kharchenko+, 2005) ", а именно файла stars.dat, содержащего информацию о 26778 звездах до 14.627m , находящихся в 130 рассеяных скоплениях района Млечного Пути (Galactic Open Cluster). ... We present a list of 130 Galactic Open Clusters, found in the All-Sky . ...

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The new view on the population of Galactic open clusters A.E.Piskunov1, N.V.Kharchenko2, S.RЖser3, E.Schilbach3, R.-D.Scholz4 1 2 3 4 Institute of Astronomy, Moscow, Russia Main Astronomical ... Observatory, Kiev, Ukraine Astronomisches Rechen-Institut, Heidelberg, Germany Astrophysikalisches Institut Potsdam, Germany What are open clusters and what do they teach us Groups of Population I ... Cluster complexes: OCC-1 = Gould's Belt cluster complex? ...

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... Д. л. кДлнйкЙмЦЗ еУТНУ,ТНЛИ ,,УТЫ ТЪ,ВММњИ ЫМЛ,В ТЛЪВЪ ЛП. е.З. гУПУМУТУ, унй нДдйЦ "тдДгД кДллнйьзав" ї кТЪУ ,,ЫВ, Д.л., 1999 , , - , . ... XX , кДлнйкЙмЦЗ Д.л. тдДгД кДллнйьзав Зй ЗлЦгЦззйв 91 , , , . ... 1 -0,4 3 0 0,4 (B-V)0 0,8 1,2 1,6 -2 5 0 7 V 9 2 Mv 4 11 6 M45 13 8 0 0,4 0,8 B-V 1,2 1,6 . ... кДлнйкЙмЦЗ Д.л. тдДгД кДллнйьзав Зй ЗлЦгЦззйв 93 1950 +24њ +22њ +20њ +18њ +16њ +14њ +12њ Ori Ori Ori +6њ 50 40 30 20 10 0 1950 Tau +10њ +8њ 20 10 0 6 h 5h 50 40 30 20 10 0 4h 50 40 +4њ 3h . ...

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... IAU planet classification Observing with a Telescope Large Scale Structure The observables: Local Group (size 1 Mpc) Virgo cluster (size 2+ Mpc) Virgo supercluster (size ~33 Mpc) Voids (size ~ 10-150 Mpc), Walls and sheets, aka filaments (size ~ 50-80+ Mpc) 1 parsec The nearest star is 1.2 parsecs away (Proxima Centuri). ... Virgo supercluster Voids, Sheets Filaments The Virgo Cluster is a cluster of galaxies at a distance of about 18.0 Mpc away in the constellation Virgo. ...

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• http://www.aaa.org/s932/images/09fallclass3.pdf

Astronotes Armagh Planetarium's Stellar Blog! ... Comets and Asteroids . ... Image credit:ESO/J.Emerson/VISTA. ... However others are less pessimistic and it has even been claimed that the mysterious ?Wow! signal? received in 1977 originated from the direction M55.б  Sadly, this still unexplained pulse of radio energy originated from a location rather to the northwest of M55 so I doubt if the source was this cluster (if indeed the signal was genuinely of extraterrestrial origin). ... Mysterious Wow! ...

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• Omega Centauri: globular cluster of 300,000 stars | Astronotes
• NGC4666: Secrets of a Starburst Galaxy | Astronotes

Meteor Streams: the Relation to Hazardous Celestial Bodies . ... Analytically tractable, the evolution of meteor particles' elliptic orbits in a gravitational field of the Sun is considered in view of light pressure, the Poynting Robertson effect, and the corpuscular analogue of Poynting Robertson effect. ... In the context of the perturbed two-body problem, the criterion for the probable meteor particles parent bodies are identified. ...

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• Keywords_390
• Keywords_164
• Keywords_102

... All the galaxies are divided into 4 groups depending on the environment type; every subsample contains more than 10 galaxies. ... An effect of environments is seen both for the nuclei and for the bulges: if we consider the clusters (Virgo and Ursa Ma jor) and group centers as dense environments and the field and group periphery as sparse environments, then in the dense environments the stellar populations of S0s are in average older by 4­5 Gyr than in the sparse ones. ...

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• http://sn.sai.msu.ru/~sil/preprints/mykukar.pdf
• http://sn.sai.msu.ru/~sil/preprints/iau245sil.pdf
• http://sn.sai.msu.ru/~sil/preprints/my_an.pdf

Магазин . ... Старейший магазин телескопов в России . ... Корзина 0 0 Р . ... Телескопы Celestron . ... Добавить в избранное . ... 49 990 Р . ... Мы рады приветствовать Вас в нашем специализированном магазине телескопов и других астрономических товаров. ... Интерес к звездам, к созерцанию неба, обычно приводит человека к желанию купить телескоп, который позволит ему увидеть своими глазами все далекие сокровища космоса, так красочно описываемые в книгах. ... Copyright TELESCOPE.RU, 2016. ...