... Galaxy and Cluster Create Four Images of Distant Supernova . ... Credit Copyright: NASA , ESA , and S. Rodney ( JHU ) and the FrontierSN team; T. Treu ( UCLA ), P. Kelly ( UC Berkeley ), and the GLASS team; J. Lotz ( STScI ) and the Frontier Fields team ; M. Postman ( STScI ) and the CLASH team ; and Z. Levay ( STScI ) Explanation: What are the unusual spots surrounding that galaxy? ... Publications with keywords: supernova - gravitational lens - galaxy cluster . ... A Supernova through Galaxy Dust ...

Еще в разделе: (Показать все результаты (>86942) - www.astronet.ru/ )

• Астронет > Galaxy and Cluster Create Four Images of Distant Supernova
• Galaxy Cluster Magnifies Distant Supernova
• Астронет > Galaxy Cluster Magnifies Distant Supernova

... Each day a different image or photograph of our fascinating universe is featured, along with a brief explanation written by a professional astronomer. 2015 March 9 . Galaxy and Cluster Create Four Images of Distant Supernova . ... In this case the masses are a large galaxy and its home galaxy cluster . ... Measuring the locations and time-delays between the supernova images should allow astrophysicists to recover the amount of dark matter in the galaxy and cluster. ... About APOD | ...

Еще в разделе: (Показать все результаты (>3050) - www.sai.msu.su/ )

• Отдел Изучения Галактики и переменных звезд
• APOD: 2014 May 5 - Galaxy Cluster Magnifies Distant Supernova
• SAI Supernova catalog

... Astrophysics Group . ... AMI Science . ... Observations of galaxy clusters are central to the AMI science programme. The AMI Small Array is used to observe already-known clusters with high-sensitivity and resolution, allowing us to extract detailed information about individual clusters and to build up statistics about the cluster population. ... Observing galaxy clusters at 15 GHz is tricky because of the contamination from foreground radio sources, which is where the Large Array comes in! ...

Еще в разделе: (Показать все результаты (>1034) - www.mrao.cam.ac.uk/ )

• Supernova Remnant (SNR) Catalogue or Catalog of Galactic SNRs
• Astrophysics Group CosmoClust
• Astrophysics Group AMI Publications

... ATNF Home . ... About ATNF overview . ... Australia Telescope Steering Committee . ... Australian Square Kilometre Array Pathfinder . Murchison Radio-astronomy Observatory . ... Parkes radio telescope . Australia Telescope Compact Array . ... Parkes | ... I work mainly as a radio astronomer, using powerful telescopes such as the Australia Telescope Compact Array, the Very Large Array, the Greenbank Telescope, and the Westerbork Synthesis Radio Telescope array. ... E-Mail: shea.brown@csiro.au . ...

Еще в разделе: (Показать все результаты (>11776) - www.atnf.csiro.au/ )

• Radio Images of the Globular Cluster 47 Tucanae
• RV Tau Variables in Globular Clusters - clues on their nature?
• AAO Colloquium - Ab Initio Globular Cluster System Formation

... These Frontier Fields will combine the power of HST with the natural gravitational telescopes of high-magnification clusters of galaxies. ... We are soliciting gravitational lensing maps for the last four Hubble Frontier Fields clusters (MACSJ0717.5+3745, MACSJ1149.5+2223, AbellS1063, and Abell 370) based upon the exceptionally deep HST FF imaging and other new ancillary data. ... For the full set of proposal instructions and requirements, see the FY16 Frontier Fields Lensing Map Call for Proposals....

Еще в разделе: (Показать все результаты (>9819) - www.stsci.edu/ )

• Lou Strolger's Page
• Cluster Lensing: Peering into the Past, . Planning for the Future
• DAOPHOT Reductions of the Simulated Cluster Field

... CfA Home . HCO Home . SAO Home . ... Welcome to CfA . CfA History . ... Laboratory Astrophysics . Extreme Astrophysics . ... 617) 495-7210 . ... 617) 495-7044 . ... 617) 495-7265 . ... HEA Research . ... HEA Home Page . CFA/HEA Home Page . ... High Energy Astrophysics Division (HEAD) . Chandra X-ray Center . ... Chandra Cluster Cosmology Project . Chandra Multiwavelength Project (ChaMP) . ... Chandra-Planck Clusters Project . ... CfA Virtual Observatory Project . ...

Еще в разделе: (Показать все результаты (>4012) - hea-www.harvard.edu/ )

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

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 . ...

Еще в разделе: (Показать все результаты (>77) - sed.sao.ru/ )

• astro-ph authors/title/abstract search for 'galaxy merging' all years
• astro-ph abstracts (body) search for 'steep spectrum ' all years (1992-2001)

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 (>279) - zebu.uoregon.edu/ )

• Astronomy HyperText Book

Main Program Travel Where to go in Moscow Information . ... The 2014 year marks the 100th anniversary of Yakov Zeldovich . ... John Carlstrom (University of Chicago) . ... Lyman Page (Princeton University) . ... The conference will be held at the Space Research Institute (IKI) in Moscow, Russia, on June 16-20, 2014 . ... International Conference: Cosmology and High Energy Astrophysics (Zeldovich-90) 20-24 Dec 2004, Moscow, Russia . ... 2014 Space Research Institute, Moscow Русская версия ...

Еще в разделе: (Показать все результаты (>534) - hea.iki.rssi.ru/ )

• Zeldovich-90: COSMOLOGY AND HIGH ENERGY ASTROPHYCIS
• Zeldovich-90: COSMOLOGY AND HIGH ENERGY ASTROPHYSICS
• High Energy Astrophysics Department at IKI RAN

Next: J.E. Chambers, Research Astronomer Up: Research Previous: Research Contents . ... Solar Variability and Climate . Other Activities . ... Applied to data of flares on Gliese866 he was able to estimate the area of hydrogen emitting flare regions as 1-13% of the stellar surface. ... As partners in the project, Armagh Observatory has been asked to contribute to the selection process in exchange for priority access to the data which will eventually flow from the satellite. ...

Еще в разделе: (Показать все результаты (>1611) - star.arm.ac.uk/ )

• About me

... PhD Yale University, Astronomy, 2015 . ... MS, MPhil Yale University, Astronomy, 2011 . ... Plunkett, Adele L. ; Arce, Hц?ctor G.; Corder, Stuartt A.; Dunham, Michael M.; Mardones, Diego; Garay, Guido 2014, ApJ, 803, 22, Б€?Б€?Assessing molecular outflows and turbulence in the protostellar cluster Serpens SouthБ€? . ... Department of Astronomy Seminar, Universidad de Chile, Santiago, Chile April 2013 . ... Yale-University of Chile Meeting, New Haven, CT December 2011 . ...

Еще в разделе: (Показать все результаты (>65513) - www.eso.org/ )

• Anja Feldmeier-Krause
• Public Presentations by Bruno Leibundgut
• The past, present and future appearances of the Refsdal supernova | ESO

... 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. ...

Еще в разделе: (Показать все результаты (>22) - www.inasan.rssi.ru/ )

• On current distance scales for open clusters

. Cosmology . Very Early Universe . Cosmic Microwave Background Anisotropy . Dark Matter Models . Large Scale Structure . High Energy Astrophysics . Active Galactic Nuclei . Astrophysics of Compact Objects . Accretion Disks . Scientific Staff:

Еще в разделе: (Показать все результаты (>102) - www.asc.rssi.ru/ )

• Departement of Quantum Astrophysics

This page is devoted to information on Supernova 1999gi in NGC 3184 . ... Information on the original web pages for many of these images can be found on the Supernova links web page. ... NGC 3184 is a fairly close Mag 10.3 galaxy, only about half as distant as the Virgo cluster. ... Seiichi Yoshida has a 1999gi page . Odd Trondal's 1999gi page . ... CfA image . ... 14.5 . ... Jean Marie Llapasset image . ... vsnet-alert 3805 ] SN 1999gi in NGC 3184 . vsnet-chat 2438 ] Host galaxy of SN1999gi . ...

Еще в разделе: (Показать все результаты (>966) - www.rochesterastronomy.org/ )

• Supernova 2002bu in NGC 4242
• Supernova 1999cf in UGC 8539
• Supernova 1994D in NGC 4526

Find Similar Abstracts . ... Intergalactic gas in galactic clusters, the microwave background radiation and cosmology . ... The types of information that can be obtained from astrophysical studies of the microwave background in the direction of galactic clusters and from radio observations of clusters are examined. ... 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 ...

Еще в разделе: (Показать все результаты (>542) - xray.sai.msu.ru/ )

• Welcome to X-Ray
• Cosmion-99
• Astronomical Periodical Publications

... A homogeneous chemical analysis of the inner Galactic disk from the first data release of Gaia-ESO . ... Gaia-ESO is a public spectroscopic survey designed with this goal in mind. ... These first results highlight the potential of the Gaia-ESO survey to explore areas of the Milky Way still poorly studied, such as the inner disk, and to give new constraints on Galactic chemical evolution models. ... Map of observed targets of the first data release of the Gaia-ESO Survey. ...

Еще в разделе: (Показать все результаты (>6136) - www.arcetri.astro.it/ )

• A new survey of X-ray clusters of galaxies with the Swift-X-ray Telescope
• GIANO opens a new window on stellar and planetary astrophysics
• Astrobigne 2012-2013

... Using the self-consistent 3D hydrodynamical code in Kobayashi et al. (2007) , we simulate the star formation and chemical enrichment history of the Universe. ... We also predict the rates of supernovae and gamma-ray bursts, and the properties of the host galaxies, which will be observed with the ANU's new SkyMapper telescope. ... Supernova feedback on galaxy formation. ... Feedback from active-galactic nuclei (AGN). ... COALA : Universe Galaxy AGN Star Planet ...

Еще в разделе: (Показать все результаты (>840) - www.mso.anu.edu.au/ )

• Gary Da Costa's Preprints Page
• Blue Straggler Stars
• Dougal Mackey - CV

... The department was founded in late sixties by Prof. D.Ya.Martynov, who for many years was also the director of Sternberg Astronomical Institute. At present time, the head of the department is Prof. A.M.Cherepashchuk, a pupil of D.Ya.Martynov and his successor as the director of SAI. Since Prof. Martynov, the scientific activity of the department was primarily related to binary stars. ... The department consists of 15 members most of which have Ph.D. in Astrophysics. ...

Еще в разделе: (Показать все результаты (>19) - uranus.sai.msu.ru/ )

Next: Large Scale Clustering in the Universe - A Package of Codes . ... The discovery of a correlation between the light curve shape and intrinsic brightness has made Type Ia supernovae exceptionally accurate distance indicators out to cosmologically interesting redshifts. ... But supernovae are relatively rare events. ... Type Ia supernovae make excellent distance indicators, so these events at high redshift can be used to map out the history of the expanding Universe. ...

Еще в разделе: (Показать все результаты (>1003) - www.adass.org/ )

• ADASS 2002 Conference Proceedings
• A Commodity Computing Cluster
• Object Detection Using Multi-Resolution Analysis

The NEW ATNF Pulsar Catalog . The EPN Data Archive (Local Mirror) . The Pulsar Planets Home Page . Table of pulsars in Globular Clusters . Catalog of Milky Way Globular Clusters (local copy) . Dave Green's Supernova Remnant Catalog (local copy) . ... VizieR Service (astronomical catalogs) . ... Pulsar Bibliographical Database . ... The Astronomical Journal . ... NAIC] [Astro Home] [Staff] [Observing] [Receivers] [ALFA] [RFI] [Data] [Memos] [Publications] [Calendar] [Contacts] . ...

Еще в разделе: (Показать все результаты (>1121) - www.naic.edu/ )

• GOLDMiNe: Virgo cluster optical and HI databases
• Steven J. Gibson
• The Pleiades