... 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. ...

... THE SIMPLEST MODEL. ... 13, Moscow 119992, Russia E-mail: san@sai.msu.ru Abstract: The analysis of the simplest model shows that an asteroid ­ rubble pile evolves, depending on the parameter V2d (where V is the average velocity of fragments and d is the average distance between fragments), either as a conglomerate of "independent mutually gravitating clusters" (when V2d < fm, where f is the gravitational constant and m is the average mass of a fragment) or as a "receding cluster" (when V2d > fm). ...

... STELLAR DYNAMICS: FROM CLASSIC TO MODERN . ... Sobolev Astronomical Institute, Saint Petersburg State University, Russia . ... The proposed meeting is being organized by the St.Petersburg State University, assisted by an international Scientific Organizing Committee, and marks the centennial of Professor K.F.Ogorodnikov's birth. ... The conference will be organized by the Sobolev Astronomical Institute of St.Petersburg State University in the building of the Faculty of Mathematics and Mechanics. ...

... Archives . ... my first AAS. ... I was questioned by two attendees, acquainted before the AAS, if I can suggest them clustering methods relevant to their projects. ... classification vs. clustering or supervised learning vs. unsupervised learning : the former terms from the pairs indicate the fact that the scientist already knows types of objects in his hands. ... Tags: Classification , clustering , cosmology , spatial statistics , supervised learning , test , unsupervised learning . ...

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! ...

... Москва, ИКИ РАН, 14-17 ноября 2005 г. Сборник тезисов конференции . SIB-ESS-C: The SIBERIA-II Earth System Science Cluster . ... All available optical and radar satellites were used to produce 11 land surface products, like land cover, snow depth, wetland areas, disturbances. ... The Earth System Science Cluster is now being started as a living database and model tool to continue data acquisition, data storage and satellite product derivation from 2005 until 2010. ...

. CDS: - Catalogues and files available at CDS . HEASARC - HEASARC Browse: Main Interface . SIMBAD - SIMBAD Quaery Form . WEBDA - Description . Variable Stars - Variable Stars in Globular Clusters . Page is modefied 27.04.2006 . E-Mail: marsakov@ip.rsu.ru

... Cluster Photometry (NGC 2232) - Detection of Variable Stars . ... Applied Physics (Biophysics) Student at Karl Franzens University Graz, Austria . ... Research Work - Laser Applications in Medicine . E-MAIL ADDRESS: . At Graz - claudia.domenig@kfunigraz.ac.at . ... Wagna, Austria . ... Last Revised: 31/07/1996 . ...

. of Lomonosov Moscow State University, . Russia . GCVS Research Group . Catalogues of Variable Stars . Future Prospects of Variable-Star Catalogues . B.V. Kukarkin Centenary Conference: Variable Stars, the Galactic Halo and Galaxy formation (VS-Halo) . What's new . Recent publications . Digitization of Moscow Plate Archive . The "Peremennye Zvezdy" (Variable Stars) journal . Send questions and comments to Olga Durlevich .

Title: A New Model of the Gravitational Lens 0957+561 and a Limit on the Hubble Constant . Authors: Norman A. Grogin , Ramesh Narayan (Harvard Univ.) ... Title: ROSAT/PSPC observation of the distant cluster CL0939+472 . ... Title: Interaction in the Bimodal Galaxy Cluster A3528 . ... Title: Cosmological Implications of Galaxy Cluster Evolution . ... Title: Galaxy Cluster Virial Masses and Omega . ... Matches 201 to 222 from a total of 222 matches for the search pattern galaxy cluster . ...

... 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 . ...

... Сегодня: 10 апреля 2016 г. 28 декабря в 19:23 по Гринвичу (22:23 мск) на китайском космодроме Xichang должен состояться запуск ракеты Long March 2C с разгонным блоком CTS, на борту которой находится первый спутник семейства Double Star ("Двойная звезда"). Всего таких спутников два. ... Эти спутники должны будут присоединиться к уже работающим на своих орбитах четырем спутникам Cluster. ... К старту готовится китайско-европейский исследовательский спутник Double Star 1 . ...

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 . ...

Неологизмы часто вводятся в лексику с дефисом, но он перестает употребляться, когда слово получает широкое распространение. ... Уже несколько лет прошло с тех пор, как словоформа "email" утвердилась в Англии, а уж американцы, сохраняющие консерватизм в этом вопросе, выглядят презабавно. ... translated by _Dima Botin) . По всей видимости, Кнут имел в виду, что французское слово "email", в котором над первой буквой стоит "accent aigu", означает "эмаль" или "глазурь". ...

... V79 was known as an RRab type star or fundamental mode pulsator with the period of about 0.483 day during the century after its discovery by S.I.Bailey in 1895. ... The first overtone with the period of 0.359 day became the dominant mode. ... Periodogram analysis gives the only period of 0.4825 day, but not of 0.359 day. ... The period of this modulation is unusually small and equal to 1.389 day, that suggests the beat period or resonance motion between the fundamental mode and the first overtone. ...

... Kazan is also reachable by train from Moscow. ... Balega (SAO, Nizhny Arkhyz) I. Bikmaev ( KFU , Kazan ) A. Cherepashchuk (MSU, Moscow) E. Churazov ( IKI , MPA ) T. De Zeeuw (ESO) W. Forman (Harvard, CfA) M. Gilfanov ( IKI , MPA ) K. Nandra (MPE, Garching) M. Pavlinsky ( IKI ) P. Predehl (MPE, Garching) N. Sakhibullin ( KFU , Kazan ) S. Sazonov ( IKI ), Deputy chair R. Sunyaev ( IKI , MPA ), Chair D. Varshalovich (Ioffe FTI, St. Petersburg) A. Vikhlinin ( ...

. Русский . English . Copyrights (c) Vadim Lukashevich, 1998-2013 . Руководство проекта запрещает использовать адреса E-mail, находящиеся на сайте, для нелицензионных массовых рассылок (СПАМа) и занесения их в базы данных. Нарушители будут привлекаться к ответственности в соответствии со ст. 272 УК РФ . e-mail web-master

Университет . ... Образование . Наука . ... Информация Руководство и преподаватели Костакис Георгиос . ... База данных полиядерных неорганических кластеров (Polynuclear Inorganic Clusters Database; G. E. Kostakis, V. A. Blatov and D. M. Proserpio, Dalton Trans, 2012, 41 , 4634. http://www.sussex.ac.uk/lifesci/kostakislab/picd/index ). 87 научных статей. ... 8 (846) 267-45-30 . ... Тел.: ... Тел.: (846) 267-44-99 . e-mail: pr@ssau.ru . ... тел.: +7 (846) 267-48-21, . e-mail: tech@ssau.ru . ...

. E-mail олимпиада - 1999/2000 . Положение о e-mail олимпиаде . Биология . Задания . Итоги . Математика . Задания . Итоги . Программирование . Задания . Итоги .

20-23 September 2016, St.Petersburg, Russia . ... Location . ... For your convenience the LOC have made a block booking at the Petro Palace Hotel and "Saint-Petersburg" Hotel for the period 17-25 September . Participants should contact the hotel directly via e-mail to make their reservations. ... Block booking deadline is June 30 for Petro Palace Hotel and September 1 for "Saint-Petersburg" Hotel. ... Location: Malaya Morskaya st. 14, 190000, Saint-Petersburg, Russia . ... Hotel Saint Petersburg . ...