... Science . ... Science Users Information > Science Activities > PhD Thesis Topics offered by ESO Faculty Members > Studying the Cosmological Evolution of Galaxy Clusters with (Sub-)mm Observations . ... Data Handling and Products . ... ESO Data . ... Studies of the Planck data set with optical and sub-mm follow-up observations give new insights about the early assembly of the first clusters, and the later evolution of their gas content as well as of their population of star-forming galaxies. ...

Еще в разделе: (Показать все результаты (>66570) - www.eso.org/ )

• ESO - Research Area: STELLAR POPULATIONS
• ESO - Research Area: STELLAR STRUCTURE AND EVOLUTION
• ESO - The Young Star Cluster Pismis 24 in ARA: a Laboratory of Star Formation

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. ...

Еще в разделе: (Показать все результаты (>440) - zebu.uoregon.edu/ )

• Astronomy HyperText Book: Stellar Evolution
• Astronomy HyperText Book

... 2000, ApJ, 537, L49 . ... F. Palla . Invited Talk at the IAU Symposium 200 "The formation of binary stars" eds. R.D. Mathieu and H. Zinnecker (ASP Conf. Ser.) in press . Optical follow-up of ROSAT discovered candidate members of the open cluster Coma Berenices . ... 2000, A , in press . ... 2000, ApJ, in press . ... 2000, ApJ, in press (Sept. ... 2000, ApJ Lett., in press . ... Click to examine publications from other years . ... Star Formation Group . ... Arcetri Home Page . ...

Еще в разделе: (Показать все результаты (>6714) - www.arcetri.astro.it/ )

• HAEBE Clusters Analysis (Abstract)
• Star formation

... LMC Project Outline . NGC 1818 Initial Results . ... The Large Magellanic Cloud (LMC) is uniquely suitable for the study of massive star clusters at all stages of evolution. By combining HST observations of these clusters with N-body models we hope to understand the origin and evolution of rich star clusters in our own Galaxy, in the LMC, and beyond. ... We aim to combine our HST observations with N-body models to understand the formation and evolution of globular clusters. ...

Еще в разделе: (Показать все результаты (>254) - www.stecf.org/ )

• ESLAB 2007

... We want to know time-scales, and sequences of events, and the ages of stars. ... We would, ideally, like to create a solar comparison sample by finding stars of essentially the same mass, composition, and age and then observing the range of behavior they exhibit. ... At best we can estimate a star 's age. ... Having to construct models that work consistently across a broad range of masses constrains the problem, and yet even for the nearest open clusters we do not know the age to even 10%. ...

Еще в разделе: (Показать все результаты (>18976) - www.stsci.edu/ )

• http://www.stsci.edu/ftp/observing/status_reports/old_reports_98/hst_status_02_05_98
• STScI Preprint #1244
• Starburst and Galaxy Evolution

... I am also a senior researcher at the High Energy Astrophysics department of the Space Research Institute in Moscow, Russia . ... My main research area is X-ray studies of galaxy clusters and their applications for cosmology and physics of the intergalactic medium. ... 2003: Doctor of Sciences, Russian Academy of Sciences: "Observational cosmology and studies of physics of the intracluster medium using X-ray observations of clusters of galaxies" ( thesis in Russian ) . ...

Еще в разделе: (Показать все результаты (>2452) - hea-www.harvard.edu/ )

• http://hea-www.harvard.edu/~pgreen/SOC/5.html
• http://hea-www.harvard.edu/~pgreen/SOC/4.html
• Southern SHARC survey

ATNF Home . ... About ATNF overview . ... Australia Telescope Steering Committee . ... Australia Telescope User Committee . ... Murchison Radio-astronomy Observatory . ... Parkes radio telescope . Australia Telescope Compact Array . Mopra radio telescope . ... Information & tools for observers . ... Australia Telescope Online Archive (ATOA) . ... ATCA | ... Visiting Parkes radio telescope . ... Parkes radio telescope webcam . ... The Australia Telescope National Facility Colloquium . ...

Еще в разделе: (Показать все результаты (>7810) - www.atnf.csiro.au/ )

• WALLABY - the ASKAP HI All-Sky Survey
• ATNF Daily Astronomy Picture
• Studying Galaxy Evolution: A Galaxy Zoo Conference

... Illusion and Evolution in Galaxy Cluster Abell 2667 . ... Explanation: What's happening to the galaxies of cluster Abell 2667? ... To start, most of the yellowish objects in the above image from the Hubble Space Telescope are galactic members of a massive cluster of galaxies known as Abell 2667 . ... Light from this galaxy is gravitationally lensed by Abell 2667, appearing much like a distant person would appear through a wine glass. ... The Hercules Cluster of Galaxies . ... Galaxies Away . ...

Еще в разделе: (Показать все результаты (>94031) - www.astronet.ru/ )

• Астронет > Illusion and Evolution in Galaxy Cluster Abell 2667
• Young Star Clusters in an Old Galaxy
• The Hercules Cluster of Galaxies

... We sometimes use the word "nebula" to refer to galaxies, various types of star clusters and various kinds of interstellar dust/gas clouds. ... Early in this century, there was a great debate as to the nature of the nebulae like this one which at that time could not be resolved into individual stars. ... A typical galaxy is 100,000 light-years in diameter. ... M 42 shown) Reflection nebulae are clouds of dust which are simply reflecting the light of a nearby star or stars. ... M 1 shown) . ...

Еще в разделе: (Показать все результаты (>3380) - www.sai.msu.su/ )

• APOD: 2007 March 5 - Illusion and Evolution in Galaxy Cluster Abell 2667
• Отдел Изучения Галактики и переменных звезд
• APOD Index - Galaxies: Clusters of Galaxies

... 320, P L45-L48 (1997). Abstract . ... 320, P L49-L52 (1997). ... 320, P L53-L56 (1997). ... 320, P L57-L59 (1997). ... 320, P 685-695 (1997). ... 320, P 696-704 (1997). ... 320, P 705-716 (1997). ... 320, P 717-730 (1997). ... 320, P 731-745 (1997). ... 320, P 746-756 (1997). ... 320, P 757-775 (1997). ... 320, P 776-782 (1997). ... 320, P 783-786 (1997). ... 320, P 787-790 (1997). ... 320, P 791-798 (1997). ... 320, P 799-810 (1997). ... 320, P 811-822 (1997). ... helpdesk@link.springer.de . ...

Еще в разделе: (Показать все результаты (>2575) - crydee.sai.msu.ru/ )

• Springer LINK:A&A-EE: Table of Contents Volume 317 Number 2 (1997)
• Springer LINK:A&A-EE: Table of Contents Volume 317 Number 3 (1997)
• Springer LINK:A&A-EE: Table of Contents Volume 322 Number 3 (1997)

... The (very) slow rotation of magnetic Ap stars. ... Magnetic stars in young clusters and associations. ... Magnetic fields in low-mass stars from high-resolution infrared spectroscopy. ... Magnetic field measurements of late B-type starss. ... Measurement of magnetic field of FK Com. ... Magnetic field of white dwarfs. ... The magnetic star evolution project (teleconference). ... Conference-2014 . Program . ... Laboratory for the Stellar Magnetism Study of SAO of RAS . ...

Еще в разделе: (Показать все результаты (>750) - jet.sao.ru/ )

• Laboratory for the Stellar Magnetism Study of SAO of the RAS - Magnetic stars -
• SCORPIO: IFP Gallery

... 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 . ...

Еще в разделе: (Показать все результаты (>256) - mavr.sao.ru/ )

• topic_en
• articles_flera_en

... Session Chair: . ... Searches for the First Galaxies: Past, Present and Future (Invited) . ... The Hubble Ultra Deep Field 2012: galaxy evolution at z=7-10 . ... Quantifying the Evolution of the Specific Star Formation Rate out to z~7 using Gravitationally Lensed Galaxies from CLASH . ... The role of AGN feedback in the evolution of massive galaxies . ... Evolution in the HI Gas Content of Galaxy Groups: Pre-processing and Mass Assembly in the Current Epoch . ... Gas dynamics in galaxies (Invited) ....

Еще в разделе: (Показать все результаты (>1907) - www.mrao.cam.ac.uk/ )

• Galaxy Evolution: Cosmological evolution of star formation
• Galaxy Evolution: Computing
• Galaxy Evolution: Radio sources and their environments

... Commission 37: Star Clusters and Associations . Home Page . Commission 37 of the International Astronomical Union deals with all aspects of Globular Cluster, Open Cluster, and Stellar Associations research. With Commission 33 it forms Division VII of the IAU. Commission Structure . ... IAU Home Page . Open Clusters Database (maintained by J.-C. Mermilliod ) . Catalogue of Milky Way Globular Cluster Parameters (maintained by W. E. Harris ) . ...

Еще в разделе: (Показать все результаты (>589) - www.mso.anu.edu.au/ )

• Julie Banfield | Astronomer
• Dougal Mackey - Conference Proceedings
• Dougal Mackey - CV

Russian Version ( KOI-8 , Win ) . Institute of Astronomy of the RAS . ... Self-consistent simulation of chemical and dynamical evolution of protostellar clouds . Chemical evolution of galaxies . ... Soon after my birth I was moved (I was not able to move on my own in those times, you know) in Novouljanovsk, small town to the south of Uljanovsk. ... Since that time my life and work is bound to the Institute of Astronomy of the Russian Academy of Sciences. ... Back to the INASAN home page . ...

Еще в разделе: (Показать все результаты (>48) - www.inasan.rssi.ru/ )

• Publications of Dmitri Wiebe
• Globular Clusters: Self-Enrichment
• On current distance scales for open clusters

... We have made observations of the Perseus cluster with the Westerbork Telescope at 610 MHz. ... Several newly detected sources are identified with cluster galaxies. ... No evidence is found for the existence of the previously reported ~ 65'x25' cluster halo, 3C 84B. Key words: radio galaxies - clusters - tailed radio sources buoyancy The Perseus Cluster of galaxies is one of the most fascinating systems accessible to extragalactic astronomers. ...

Еще в разделе: (Показать все результаты (>1628) - www.sao.ru/ )

• Sources in Abell clusters
• Cluster Analysis
• Old "Structure" publications

The magnetic fields of peculiar A and B stars in open clusters John D Landstreet University of Western Ontario London, Upper Canada 22.2.200821 June 2005 Armagh Observatory Workshop 1 The Team: · · · · · · Stefano Bagnulo, Armagh Observatory (N Ireland) Vincenzo Andretta, INAF (Italy) Luca Fossati, Vienna ... 22.2.200821 June 2005 Armagh Observatory Workshop 8 Cluster magnetic Ap stars · Ap's in clusters would have more accurate ages. ...

Еще в разделе: (Показать все результаты (>2558) - star.arm.ac.uk/ )

• M.D. Smith, Research Astronomer
• Stars Beyond Maturity
• Bright Point Studies

... 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 ). ...

Еще в разделе: (Показать все результаты (>2002) - www.adass.org/ )

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

... 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 . ...

Еще в разделе: (Показать все результаты (>360) - hea.iki.rssi.ru/ )

• Spectrum-Roentgen-Gamma - The astrophysical Project at IKI RAN
• Second Spectrum-RG/eROSITA Conference

... 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 . ... Two open clusters in Canis Major, emission nebula NGC 2316, and spiral galaxy NGC 2280 . January 21 28, 2016: Open clusters NGC 2204 and NGC 2243 in Canis Major offer small-telescope owners nice views, while large-telescope owners can seek out emission nebula NGC 2316 in Monoceros and sprial galaxy NGC 2280 in Canis Major. ...

Еще в разделе: (Показать все результаты (>6219) - www.astronomy.com/ )

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