A small paper prepared by V.Tishkovets, P.Litvinov, and S.Beletsky (Kharkov Univ., Ukraina) provides the reader with a brief description of the problem, its solution, the developed software and its training (the PDF version of the paper is here ). ... Please, select the PAS subdirectory for the Pascal version of the code, and the FORT subdirectory for the Fortran version. A brief description of files and their purposes is given in our user notes (their PostScript version is here ). ...

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• Model of clusters

. ћ . Наши юбиляры . љљљљљљљ љљљљљљљљљ . ћ Сотрудники отдела . ћ Наша научная работа . ћ Семинар по Звездной астрономии . ћ Конференции . ћ Общий Каталог Переменных Звезд . ћ Каталог рассеянных скоплений . ћ Московская школа звездной астрономии . ћ Юбилеи сотрудников . ћ Избранные публикации . ћ Педагогическая и популяризаторская деятельность . ћ Наши интернет-ресурсы и другие полезные ресурсы . ћ Ссылки на каталоги и базы данных . ћ Фотогалерея . Присылайте Ваши вопросы и комментарии Ольге Дурлевич

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• APOD Index - Stars: Globular Clusters
• APOD: 2006 August 24 - The Matter of the Bullet Cluster
• APOD: 2008 August 23 - The Matter of the Bullet Cluster

... ATNF Home . ... About ATNF overview . ... Australia Telescope Steering Committee . ... Parkes radio telescope . ... Australia Telescope 20GHz Survey . ... We describe a newly refined procedure for making optical identifications of radio sources in Abell cluster fields observed with the Molonglo Observatory Synthesis Telescope (MOST). ... We find 21 1.5% of the radio sources are identified with galaxies and 4.6 0.7% with QSO candidates in a sample of 927 radio sources in 27 cluster fields. ...

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• Radio Images of the Globular Cluster 47 Tucanae
• RV Tau Variables in Globular Clusters - clues on their nature?
• Compact Stellar Systems in the Fornax Cluster: Super-massive Star Clusters or

Stellar Clusters are very useful laboratories for empirically studying stellar evolution. ... All cluster stars are at the same distance . All cluster stars have the same physical age . ... CM diagram Young Cluster In this case we see the Main Sequence fully represented. The blue dots represent massive stars with short main sequence lifetimes. ... Thus, identifying the most massive star which is still on the main sequence is an effective means of determining the age of a stellar cluster. ...

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• Astro-2 and the UIT Experiment
• Astronomy HyperText Book: Interstellar Medium

Astron 193 Lecture 2, Jan.28, 2015 NOTES 1/ Data vs. ... 4/ Data Storage View Your Data Software to read the data files rrent Astronomy Formats FITS inary with standards, Cu b defined keywords, but may become not good enough for large data of the future LOFAR, SKA in radio, LSST ds9 display the data mage gui, but also access to catalogs download and image the files i event files contain all the information about the observation photons , energy, arrival times ...

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• The AstroStat Slog globular cluster
• The AstroStat Slog Globular Clusters
• The AstroStat Slog Blog Archive my first AAS. IV. clustering

... Up: Data Analysis Tools, Techniques, and Software . Previous: An Automatic Astronomical Classifier Based on Topological Neural Networks . ... Teuben, P. J., Wolfire, M. G., Pound, M. W., & Mundy, L. G. 2000, in ASP Conf. ... P. J. Teuben, M. G. Wolfire, M. W. Pound, L. G. Mundy . ... We have assembled a cluster of Intel-Pentium based PCs running Linux to compute a large set of Photodissociation Region (PDR) and Dust Continuum models. ... 2000). ... Teuben, P. J. 2000, BIMA memo (in preparation) . ...

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• AIRY: Astronomical Image Restoration in interferometrY
• Automated Globular Cluster Photometry with DASHA
• Object Detection Using Multi-Resolution Analysis

... The idea of an ALFA Virgo Survey is very excited. We should go for full coverage of the Virgo cluster, that is 800 square degrees. ... To interpret and understand the results of such a survey will require a lot of complimentary data. In Milano, we have developed the Galaxy On Line Database Milano Network or GOLDMiNe . ... This site provides on line selection of multiwavelength data for galaxies in both the Virgo cluster and the Coma supercluster. ...

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• ALFALFA Dark Cloud
• Pulsar Highlights - A Dozen new MSPs in Globular Clusters
• AGES - the Arecibo Galaxy Environment Survey

... Science . ... Science Users Information > Science Activities > VLT/VLTI Science Verification > VIMOS . ... Observing with ESO Telescopes . ... Data Handling and Products . ... Science Data Products Forum . ... ESO Data . ... ESO Data Access Policy . ... VLT/VLTI Science Verification . ... VISTA Science Verification . APEX Science Verification . ... ESO Science Newsletter . ... A VIMOS-IFU Study of Early-Type Galaxies . ... NGC 1427 (03h42m19.4s -35d23m34s) . ... Program to be observed . ...

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• ESO - Thesis Topic: Next generation Fornax Cluster surveys
• ESO - Thesis Topic: The onset of cluster formation near young high-mass stars
• ESO - Thesis Topic: Dynamical models of multiple globular cluster populations

... HELPME 08-Sep-2008 17:11 1k OWNER 08-Sep-2008 17:10 1k README 06-Oct-1993 13:08 4k Stars.tar.Z 06-Oct-1993 13:11 1.3M mpsf00.fit 23-Jun-1993 16:31 20k mpsf01.fit 23-Jun-1993 16:31 20k mpsf02.fit 23-Jun-1993 16:31 20k mpsf03.fit 23-Jun-1993 16:31 20k mpsf04.fit 23-Jun-1993 16:31 20k mpsf05.fit 23-Jun-1993 16:31 20k mpsf06.fit 23-Jun-1993 16:31 20k mpsf07.fit 23-Jun-1993 16:31 20k mpsf08.fit ...

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• Index of /ftp/software/tables/testdata/restore/sims/ss_star_cluster
• High Redshift Cluster Projects
• STScI Preprint #1266

... Download the code document. A new version will be released soon with a more detailed document. An X-ray source detection algorithm, optimally designed to detected faint extended sources, making use of Voronoi tessellation and Friend-of-Friend technique. ... This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License. Download sweepline.py . ... ROSAT 400d . ROSAT MACS . ROSAT WARPS . ROSAT REFLEX . ... XMM XCS . ...

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• Cannibal Stars Cause Giant Explosions in Fornax Cluster Galaxy (ESO Press
• A new survey of X-ray clusters of galaxies with the Swift-X-ray Telescope
• A Search for Clustering around Herbig Ae/Be Stars

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
• Hubble shows us a spectacular star cluster | Astronotes

... Astrophysics Group . Astronomers . Software for Astrophysics . ... Bambi . BayesX . ... The following software packages have been developed by members of the Cavendish Astrophysics Group, and are made available here: . Bambi Blind Accelerated Multimodal Bayesian Inference code. BayesX Bayesian Inference of X-ray Observations of Galaxy Clusters . ... 2013, Astrophysics Group, Cavendish Laboratory, JJ Thomson Avenue, Cambridge, CB3 0HE . ...

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• Astrophysics Group CosmoClust
• Astrophysics Group BSMEM Software

... 403Kim J/A+AS/105/385 I. Radio data and optical identifications (KIM 1994) ================================================================================ Radio observations of the Coma cluster of galaxies and its intermediate vicinity. ... Right ascension 1950 (radio position) 14- 17 F4.2 s e_RA rms uncertainty on RA 19- 20 I2 deg DE []? ... Flux density at 1 GHz 62- 63 A2 --- n_F1 Note on flux density (1) 65- 68 F4.1 mJy e_F1 rms uncertainty on flux density 70- 74 F5.2 --- SI []? ...

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• CCD photometry
• A VLA Survey of Rich Clusters of Galaxies II
• A VLA Survey of Rich Clusters of Galaxies III

... The Matter of the Bullet Cluster . ... Explanation: The matter in galaxy cluster 1E 0657-56, fondly known as the "bullet cluster", is shown in this composite image . A mere 3.4 billion light-years away, the bullet cluster's individual galaxies are seen in the optical image data, but their total mass adds up to far less than the mass of the cluster's two clouds of hot x-ray emitting gas shown in red. ... Publications with keywords: dark matter - galaxy cluster . ... Grand Spiral Galaxy NGC 1232 . ...

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• Galaxy Cluster in the Early Universe
• M13: The Great Globular Cluster in Hercules
• Астронет > M13: The Great Globular Cluster in Hercules

... MAO main . ... The DRAGON globular cluster simulations: a million stars, black holes and gravitational waves . ... simulations of globular clusters with a million stars on the high-performance . ... of stars in globular clusters at unprecedented detail but also shed light into . the dark world of black holes. ... clusters of single and binary black holes. ... of a globular cluster. www.mpa-garching.mpg.de/328833/hl201603 . ... MAO/NASU, 27 Akademika Zabolotnoho St. 03680 Kyiv, Ukraine . ...

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• MAO NASU :: Topic: 1st Announcement IAU Symposium 312 Star Clusters and Black
• The Laboratory of Astrometry
• MAO NASU :: Topic: Article to gravitational wave detection by LIGO... N-body

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 . ...

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... Compact Binaries . ... Globular Clusters . ... Ultra-Compact binaries in globular clusters . ... It is known that UC X-ray binaries are more abundant in globular clusters compared to that found in Galactic fields (eg van der Sluys, Verbunt \ Pols 2005 and references therein). On the other hand no AM CVn systems have been found in globular clusters, while 20 are known in the Galactic field (for a review of AM CVn systems see Nelemans 2005). ...

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• Software Store - Installation Guide
• Armagh Observatory
• Software Store - Installing SPECTRUM

... Contacts . 2012: . ... We refined the fundamental parameters of the components, the orbital periods, and the conditions of photospheric heating of the secondary component by the ultraviolet radiation of the hot component. ... The observations of the star clusters associated with ultra-luminous x-ray sources (ULXs) in four galaxies on the 6-meter and VLT telescopes have shown that all the ULXs are located within 200pc of very young star clusters (younger than 5 million years). ... Archive . ...

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• articles_flera_en
• important_en
• articles_alex_01

... 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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• On current distance scales for open clusters

... Our Milky Way galaxy is host to a number of companions. These companions are gravitationally bound to the Milky Way and are stellar systems in their own right. They include a population of about 150 globular clusters (GCs) and some 30 dwarf satellite galaxies (DSGs). ... These DSGs are more extended and diffuse compared to GCs. In fact the larger satellites of the Milky Way (and other galaxies, for that matter) host their own small systems of GCs. ...

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• ASP: NGC Images on the Net
• ASP: Big Clusters, Tiny Galaxies
• ASP: Richard Berry CCD Workshop