... 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....

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• Swara's Publications
• HST Observer Monthly
• M51 Release

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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• astro-ph authors/title/abstract search for 'galaxy merging' all years

... Staff . ... Galaxies, AGN, Cosmology . ... A new survey of X-ray clusters of galaxies with the Swift-X-ray Telescope . ... In this framework, an international collaboration between INAF-OAA, INAF-Brera, INAF-OATs, the University for Science and Technology of China-Hefei, the University of Ferrara, and the University of Massachusetts-Amherst, is undertaking a new cluster survey using an X-ray facility that was never exploited before for this goal: the X-ray Telescope (XRT) onboard the Swift satellite...

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• Carta intest.
• The puzzling core of the Phoenix cluster: deep X-ray observations
• GIANO opens a new window on stellar and planetary astrophysics

... 87.1083Owen+ VIII/29 1400-MHz Survey of 1478 Abell Clusters of Galaxies (Owen+ 1982) ================================================================================ A 1400-MHz Survey of 1478 Abell Clusters of Galaxies Owen F.N., White R.A., Hilldrup K.C., Hanisch R.J. =1982AJ.. ... 0,] Major axis error 70- 71 A2 --- n_MajAxi *[ A, B, C,NR, ] Major axis note 73- 74 I2 arcmin MinAxi *? ... Note on dist-C: Ratio of the distance of the source from the cluster center to the corrected Abell cluster...

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• Clusters of Galaxies
• A 20 cm VLA survey of Abell clusters of galaxies
• Radio spectra JAVA interface.

... 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: 2012 Award Recipients
• ASP: Big Clusters, Tiny Galaxies
• ASP Conference Series, Vols. 195-221

... 2.3 Establishing the Extragalactic Distance Scale . ... 2.3.2 The Second Rung: Distances to stellar clusters . ... 2.3.4 Distances to Local Group Galaxies . ... The Luminosity Function of Planetary Nebulae . ... 3.2.2 Clusters of Galaxies . ... 4.2 Evidence for Dark Matter as a Function of Scale Size . ... 4.3 Other Dark Matter Indicators for Galaxies . ... What is the nature of the large-scale distribution of matter in the universe as traced by the three-dimensional galaxy distribution? ...

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• Physics 410/510 Observational Cosmology
• Low Surface Brightness Galaxy Gallery
• The Galaxy Gallery: Messier Objects

... Dept. for Physics of Stars&Galaxies . ... Using a database view Sloan Digital Sky Survey (SDSS), containing almost a million spectra created 15,000 sample galaxies with active star formation, which is used for various studies and physical state of evolution of galaxies. ... Star clusters of the Galaxy . The project MWSC (Milky Way Star Clusters) directory using 2MASS, which includes nearly 500 million vision to the limit Ks = 15.3, analyzed more than 4,000 cluster-like objects in the galaxy. ...

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• Dept. for Physics of Stars&Galaxies
• The Laboratory of Astrometry
• MAO NASU :: Topic: 1st Announcement IAU Symposium 312 Star Clusters and Black

Chiaki Kobayashi, Ralph Sutherland How galaxies did form and evolution? - to answer this unsolved problem, we are simulating the formation and evolutionary history of galaxies in the Universe, including star formation, supernovae feedback, and chemical enrichment. Comparing the spacial distribution of elements within galaxies with observations, we will examine fundamental physical processes that drive galaxy formation. ... COALA : Universe Galaxy AGN Star Planet ...

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• GSAOI Super Star Clusters Science Page
• Philip Lah's Research
• Gary Da Costa's Home Page

... Astrophysics Group . Research . Cosmic Microwave Background (CMB) . ... A significant fraction of the Astrophysics Group is involved in work on the Cosmic Microwave Background, both experimental and theoretical. We are currently operating the Arcminute Microkelvin Imager , an arcminute-scale survey telescope, and developing analysis techniques for the Planck satellite. ... 2013, Astrophysics Group, Cavendish Laboratory, JJ Thomson Avenue, Cambridge, CB3 0HE . ...

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• Astrophysics Group AMI-Planck
• Astrophysics Group Available research projects/areas
• Astrophysics Group Arcminute Microkelvin Imager (AMI) Digital Correlator

... 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 - Research Area: STELLAR POPULATIONS
• ESO - Thesis Topic: Studying the first galaxy clusters with ALMA
• ESO - VIMOS Science Verification Programs at Melipal/UT3

... About ATMoB . ... The Observing Committee is starting an Observing Awards Program to promote observing among the membership of the Amateur Telescope Makers of Boston. ... Participant must be a current member of the Amateur Telescope Makers of Boston . ... To qualify for your Observing Award Certificate, turn in your worksheet and drawings to an ATMoB Observing Committee member or observing@atmob.org . ... This Excel sheet has useful macros. ... Copyright (c) Amateur Telescope Makers of Boston, Inc. ...

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• Amateur Telescope Makers of Boston

... Chandra Observation of DEEP2 Galaxy Groups and Clusters . ... Monday: 'Normal' Galaxies, Tuesday: Cluster Formation and Evolution . ... Statistics of galaxy groups in ultradeep XMM surveys. ... What can multiwavelength observations tell about cluster/group formation as well as galaxy evolution? ... I will present results from a Chandra study of eight low-redshift clusters that has systematically measured the AGN fraction in clusters and describe their spatial, kinematic, and host galaxy...

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• http://hea-www.harvard.edu/~alexey/about.html
• The Chandra Multiwavelength Project (ChaMP)
• Scott Randall's Home Page

... AGES Precursor Observations · Targeted the M74 ( NGC 628) group · Noise falls as t (to 200s) AGES Precursor Observations · Targeted the M74 ( NGC 628) group · Noise falls as t (to 200s) AGES Precursor Observations · Targeted the M74 ( NGC 628) group · Noise falls as t (to 200s) · Detected 5 galaxies in the group KDG 010 dw0137+1540 UGC 1171 AGES Precursor ...

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• http://www.naic.edu/vscience/schedule/tpfiles/Garcia-MarintagA2642tp.pdf
• http://www.naic.edu/vscience/schedule/2014Spring/MinchintagA2048.pdf
• http://www.naic.edu/vscience/schedule/tpfiles/O'NeiltagA1077tp.ps

Astronomy Picture of the Day . A Peculiar Cluster of Galaxies . ... 29.09.1998 . ... A diverse group of galaxies populate this cluster, including, on the left, an unusual galaxy showing an equatorial polar ring and a large spiral . ... Almost every spot in this picture is a galaxy. ... 1997 1998 . ... Publications with keywords: cluster of galaxies . Publications with words: cluster of galaxies . ... Abell 2218: A Galaxy Cluster Lens . ... Illusion and Evolution in Galaxy Cluster Abell 2667 . ...

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• The Virgo Cluster of Galaxies
• M86 in the Virgo Cluster
• XWare > APOD

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 ...

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• Spectrum-Roentgen-Gamma - The astrophysical Project at IKI RAN
• Second Spectrum-RG/eROSITA Conference
• Russian Turkish 1.5-m telescope

... This project will quantitatively measure the quenching of galaxies and the effect of radio mode quenching of star-formation at the massive end of the galaxy scale through the effect of radio-loud active galactic nuclei (AGN) on their host galaxy and their environment. We will combine data from the ATCA at 1 ­ 10 GHz with the unprecedented dynamical and environmental data available as part of the SAMI (Sydney-AAO Multi-object Integral-field spectrograph; Bryant et al. 2015) survey. ...

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• Discovery Observations: The Fornax Spectroscopic Survey
• Compact Stellar Systems in the Fornax Cluster: Super-massive Star Clusters or
• Programme - Abstract

... galaxies: bulges galaxies: clusters: general galaxies: clusters: individual: . ... star formation statistics stellar content structure Cosmology ( cosmology :) cosmic background radiation ( cosmology :) cosmological parameters cosmology : miscellaneous cosmology : observations cosmology : theory ( cosmology :) dark ages, reionization, first stars ( cosmology :) dark energy ( cosmology :) dark matter ( cosmology :) diffuse radiation ( cosmology :) distance scale ( cosmology :) early Universe (...

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• Measurement of the dark halo shape in polar ring galaxies
• articles_flera_en
• important_en

... Each day a different image or photograph of our fascinating universe is featured, along with a brief explanation written by a professional astronomer. September 29, 1998 . A Peculiar Cluster of Galaxies . ... Explanation: Far across the universe, an unusual cluster of galaxies has been evolving. A diverse group of galaxies populate this cluster, including, on the left, an unusual galaxy showing an equatorial polar ring and a large spiral . Above looms a large elliptical galaxy . ...

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• APOD: 2008 April 25 - M86 in the Virgo Cluster
• APOD Index - Galaxies: Clusters of Galaxies
• APOD: 2009 October 28 - JKCS041: The Farthest Galaxy Cluster Yet Measured

In this diagram, one of the clusters is shown to the right as a collection of galaxies, which are seen as dots. The hot gas filling the cluster and filament is illustrated with purple. The unusual galaxy and the angle of its bent lobes are illustrated in the callout. Infrared-bright galaxies measured by Spitzer are represented in the diagram with blue colors, and the brightest "starburst" galaxies are the largest dots. ...

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• Globular clusters rotate at heart | Astronomy.com
• What's the difference between globular clusters and dwarf spheroidal galaxies?
• Our Galaxy's oldest open clusters | Astronomy.com

Teaching courses . for student of the Department of Astrophysics and Stellar Astronomy . ... Geophysics and physics of the planets (Kurt, Panteleev) . ... Close Binary Stars . ... Solar Physics . ... This is introductory course for students of the third year of education which are familiar with elementary astronomy and general physics. ... The one-year course includes theory of radiation transfer, theory of internal stellar structure with account of binary systems with compact comapnions. ...

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• Springer LINK:A&A-EE: Table of Contents Volume 318 Number 1 (1997)
• Springer LINK:A&A-EE: Table of Contents Volume 319 Number 1 (1997)
• Springer LINK:A&A-EE: Table of Contents Volume 323 Number 2 (1997)