... Future seminars . P a s t seminars . Seminar council . On the origin of the magnetic fields in the Universe: a dynamo in the accretion disks around black holes " . V.I. Pariev (Lebedev Physical Institute), S.A. Colgate . ... We consider helical magnetic dynamo in accretion disks around supermassive black holes as a source for these large scale fields. ... This is in contrast with the turbulent models of a large scale dynamo, such as alpha-omega dynamo in the mean field theory. ...

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... Abstract . ... A Survey for Supernovae in Massive High-Redshift Clusters . ... Combined optical and x-ray image of the "Bullet" galaxy cluster: the red outlines the distribution of hot, baryonic gas (from X-rays); the blue maps the underlying (dark matter) mass distribution. ... Galaxy-galaxy lenses, however, offer a distinct advantage, since the background source is extended, and therefore imposes a stronger constraints on the mass distribution of the lensing galaxy than a point-source QSO. ...

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• HST this week
• HST this week: 113
• Cluster Lensing: Peering into the Past, . Planning for the Future

SAI 175 anniversary . ... Moscow University . Search for in SAI Moscow University Search for in Russian astronomical resources . ... SAI Astronomical Databases . ... Browse SAI Software archive(ftp.sai.msu.su) . ASTRONET.RU - Russian Astronomical Network (available in translit also) . ... SAI Supernovae Research Group . ... Department of the Galaxy and Variable Stars (in Russian) . Sternberg Astronomical Institute Seminars . ... All-Russian Astronomical Olympiad (in Russian) . ...

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• APOD Index - Galaxies: Clusters of Galaxies
• Отдел Изучения Галактики и переменных звезд

... 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. ...

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• ESO - Thesis Topic: Studying the first galaxy clusters with ALMA
• ESO - star07
• ESO - Thesis Topic: Next generation Fornax Cluster surveys

... 145Slee,Roy Savage We present detailed radio and optical parameters for the stronger radio sources in 58 Abell cluster fields observed with the Very Large Array (VLA) using scaled arrays at 1.5 and 4.9 GHz. ... The cluster fields were distributed over 24 h of RA and between declinations +35 deg and -30 deg. ... Optical identifications Cluster Source Radio Centroid Optical Position EF Ang. ...

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• A VLA Survey of Rich Clusters of Galaxies III
• Cluster Analysis
• A VLA Survey of Rich Clusters of Galaxies I.

... We describe a tool in the PCIPS environment for finishing the job of globular cluster photometry started by DAOPHOT II: starting with the instrumental magnitudes derived by DAOPHOT II, DASHA can automatically produce final color-magnitude diagrams. ... DASHA can automate the whole process of globular cluster photometry, from instrumental magnitude lists produced by DAOPHOT II, to final color-magnitude diagrams. ... DASHA is oriented towards star lists produced by DAOPHOT II as source data. ...

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• A Commodity Computing Cluster
• References for Galaxy Clusters Database
• Modelling Spectro-photometric Characteristics of Eclipsing Binaries

Find Similar Abstracts . ... The velocity of clusters of galaxies relative to the microwave background - The possibility of its measurement . ... 02/1980 . ... BACKGROUND RADIATION, GALACTIC CLUSTERS, MICROWAVE EMISSION, POLARIZED RADIATION, VELOCITY MEASUREMENT, BACKGROUND NOISE, COSMIC GASES, COSMOLOGY . ... Use: Authors Title Abstract Text Text Query with Keywords Return: Query Results Query Form Database: Astronomy Instrumentation Physics and Geophysics ABSTRACT QUERY USER FEEDBACK HELP ...

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• Seminars
• Be/X-ray binaries and candidates
• Starobinsky

... 2) Department of Physics, Mathematics and Astronomy, California Institute of Technology, MS 105-24, Pasadena CA 91125, USA . ... 4) Department of Physics, State University of New York, Cortland, NY 13045, USA . We present high resolution interferometric and single dish observations of molecular gas in the Serpens cluster-forming core. Star formation does not appear to be homogeneous throughout the core, but is localised in spatially- and kinematically-separated sub-clusters. ...

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• HAEBE Clusters Analysis (Abstract)
• G35.20-1.74 (Abstract)
• Serpmap (Abstract)

. Authors: A.A. Suchkov , V.A. Marakov . Journal: Pis'ma Astron. Zh., 1976, v.2, p.38-385. Metallisity function of globular clusters in the Galaxy is constructed. It is found to have three "humps". This leads to a conclusion that there were three metal enrichment outbursts during the period of globular cluster formation. The constraints on the nature of metal sourses and on the early evolution of Galaxy are considered.

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Proposal Identi cation No.: A1218 Date Received: 1998-Nov- 1 23:05:09 Technical Page Proposal Type: Regular General Category: Astronomy Sub-Category: Spectroscopy Observation Category: Extragalactic Total Time Requested: 36 Hours Proposal Title: HI Evolution in Intermediate Redshift Galaxy Clusters ABSTRACT: We propose to use do test observations of the HI component of 26 intermediate redshift galaxy clusters. ... Maybe Part of the observing run. ...

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• http://www.naic.edu/vscience/schedule/tpfiles/VanLoontagA1866tp.pdf
• http://www.naic.edu/vscience/schedule/tpfiles/VanLoontagA1866tp.ps
• http://www.naic.edu/vscience/schedule/tpfiles/LorimertagP2491tp.pdf

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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• U of O High Energy Physics Seminars
• Evidence for Dark Matter
• The Galaxy Gallery Page IX: Clusters of Galaxies

... 1st Announcement IAU Symposium 312 Star Clusters and Black Holes Across Cosmic Time, Beijing, China, Aug. 25-29, 2014 . ... SUBJECT: 1st Announcement IAU Symposium 312 Star Clusters and Black Holes Across Cosmic Time, Beijing, China, Aug. 25-29, 2014 . ... which will be held in Beijing, P.R. China, from August 25-29, 2014, hosted by Chinese Academy of Sciences . ... China), . ... 1st Announcement IAU Symposium 312 Star Clusters and Black Holes Across Cosmic Time, Beijing, China, Aug. ...