... 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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• The Hubble Deep Field
• Hubble Space Telescope
• Frontier Fields Lensing Models

. 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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• SAI SN RESEARCH GROUP
• APOD Index - Galaxies: Clusters of Galaxies
• APOD Index - Galaxies: Clusters

... Stars of NGC 206 . ... Nestled within the dusty arms of the large spiral galaxy Andromeda (M31), the star cluster NGC 206 is one of the largest star forming regions known in our local group of galaxies. ... NGC 1850: Gas Clouds and Star Clusters . ... Galaxies are made up of stars, but are all stars found within galaxies? Using the Hubble Space Telescope, researchers exploring the Virgo Cluster of galaxies have now found about 600 red giant stars adrift in intergalactic space. ... March . ...

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. 19th of February 2016 . WALLABY team members in Perth . The WALLABY team during a break at the Early Science workshop, where ASKAP field selection for the first upcoming science observations was a top priority. Our focus is on nearby galaxy groups and clusters, aiming to study HI galaxy properties as a function environment. In each 30 sq degr field (redshift z . Photo credit: Ivy Wong . RSS feed generated by Page2RSS . | archive | about | today * ATNF | Parkes | ATCA | Mopra | VLBI | ASKAP | .

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... Cosmic Adventures . ... Iт??ve read about background radiation fields that fill the universe. Is the infrared radiation as ancient as the microwave, and are there other cosmic fields of radiation besides these two? ... ESA/Planck consortium The cosmic background radiation currently emits mainly at microwave wavelengths. ... When the universe was 1 million years old, the cosmic background was mostly infrared radiation. ... Get instant access to subscriber content on Astronomy.com! ...

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• How do neutron stars generate steady magnetic fields? | Astronomy.com
• Magnetic fields, subatomic particles, etc., traveling in different directions
• Previously understood that magnetic fields were directly related to rotation,

... DP = dirty picture Dust specks or dirt are evident on the finding chart. ... Identifications Within 2 Arcmin of Known Clusters of Galaxies The letter preceding the cluster catalog number: a = Abell Cluster z = Zwicky Cluster The notations following the catalog number: cc = at cluster center nc = not at cluster center mc = near cluster center ni = not identified with probable cluster member c: = cluster not obvious on finding chart ef = identification is EF (empty ...

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• HyperLEDA documentation: compilation of association membership (a104)
• Gravitational Lensing by Clusters of Galaxies
• Group of Relativistic Astrophysics, Special Astrophysical Observatory ? GRA SAO

... 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 GMRT Spitzer FLS
• Astrophysics Group Research old
• Astrophysics Group Arcminute Microkelvin Imager (AMI) Digital Correlator

... Kopylov, A.I., Kopylova, F.G. "Structure of galaxy groups and clusters and measurement of their masses", . ... Kopylova, F.G., Kopylov, A.I. "Peculiar motions of galaxy clusters and groups in the Hercules and Leo supercluster regions", . ... Kopylova, F.G., Kopylov, A.I. "Analysis of the properties of clusters of galaxies in the region of the Leo supercluster", . ... Kopylova, F.G., Kopylov, A.I. "Analysis of the properties of clusters of galaxies in the region of the Ursa Major supercluster", . ...

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• Discovery of an isolated dwarf spheroidal galaxy neighboring the Local Group
• Galaxy sector, archive 2012
• Suppression of cooling by strong magnetic fields in white dwarf stars

... 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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• The Chandra Multiwavelength Project (ChaMP)
• The AstroStat Slog Blog Archive [MADS] multiscale modeling
• The AstroStat Slog Markov random field

... 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/GIOVANARDItagA2231tp.pdf
• http://www.naic.edu/vscience/schedule/tpfiles/GIOVANARDItagA2231tp.ps
• Astronomers Detect Coolest Radio Star National Astronomy and Ionosphere Center

... Science User Portal . ... ESO, the European Southern Observatory . ... Travel and Contacts . Travel to ESO Headquarters . ... Travel to E-ELT Armazones . ... Survey Telescopes . ... Galaxy Clusters . ... Star Clusters . ... Stars@ESO . ... ESO Science Newsletter . ... Catch a Star 2013 . Catch a Star 2011 . ... The star cluster, known as NGC 3293, would have been just a cloud of gas and dust itself about ten million years ago, but as stars began to form it became the bright group we see here. ...

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• Around the Cat's Paw Nebula | ESO
• Gaitee Hussain @ ESO
• Wide-field view of the sky around the star cluster NGC 3572 | ESO

... Unbiased surveies of star-forming regions; evolutionary processes in star formation; IMF; determination of evolutionary tracers . ... Light elements; mixing in stars . ... Spectroscopy of low-mass stars in SFRs/associations: cluster formation, triggered SF, SFHs, accretion properties . ... Influence of cooling e and magnetic field on the formation of primordial stars . ... This email address is being protected from spambots. You need JavaScript enabled to view it. ... 39 0552752 251 . ...

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• Arcetri Star-Formation Group Publications
• Arcetri Solar Physics Group: High Resolution Studies
• Arcetri Star-formation Group Research Topics

Laboratory of Stellar Physics . ... A study of close binaries with black holes, neutron stars and white dwarfs. ... A study of SS433 - the massive close binary with a black hole in the regime of supercritical accretion . ... A search for intermediate-mass black holes (IMBH). The black holes which are not supermassive black holes observed in quasars, and which were formed not in massive stars. ... A search for new magnetic stars, new CP stars, measurements of magnetic fields in stars . ...

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• Observation Pictures Search
• Laboratory for the Stellar Magnetism Study of SAO of the RAS - Magnetic stars -
• Laboratory for the Stellar Magnetism Study of SAO of the RAS - Physics and

... В этом коротком курсе (он продлится до конца марта) будет рассматриваться задача о нахождении комплексных неприводимых характеров конечных групп типа Ли (например группы $GL_n(q)$). Группы такого типа исчерпывают большую часть конечных простых групп. Все неприводимые характеры таких групп можно построить методами алгебраической геометрии над конечными полями. ... Конечные группы типа Ли. ... Классы геометрической сопряженности характеров; унипотентные характеры. ...

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• Conference "Global Fields"
• The field of p-adic numbers and its finite extensions (Spring 2010)
• Discrete Reflection Groups

... 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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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. ...

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• Scattering of Irregular Satellite Groups
• Armagh Observatory

... The improvement will be more pronounced in our crowded Wide Field Camera (WFC) images, and may be increased further through use of a more sophisticated method of combining the individual dithered images. Our analysis allows us to check for point spread function shape variations in the HST Planetary Camera (PC) field. ... In crowded field images, we are deriving information about the faint end of the luminosity function (LF) from the texture of the image background. ...

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• Starfinder: a Code for Crowded Stellar Fields Analysis

Nowadays at the Department the experimental and theoretical investigations, including astronomical and ionospheric observations, active experiments with space vehicles are taking place. ... Solar Corona physics and erruptive phenomenae. ... Stellar astronomy. ... The Department has organized and put into practice more then 50 expeditions for observation of Solar ecllipces, aurorae polaris, comets, meteor streams, controlled space experiments, and also for investigations of geophysical characteristics. ...

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... Files in red?history) . ... Field Lines . ... EM Waves . ... Magnetic field lines similarly describe the structure of magnetic fields in three dimensions.They are defined as follows. ... Maxwell Most scientists nowadays view field lines as intangible abstractions, useful only for describing magnetic fields. ... Maxwell also showed (perhaps his greatest achievement) that an "electromagnetic wave" was possible, a rapid interplay of electric and magnetic fields spreading with the velocity of light. ...

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• Magnetic Field Lines
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... Magnetic field lines similarly describe the structure of magnetic fields in three dimensions.They are defined as follows. If at any point on such a line we place an ideal compass needle, free to turn in any direction (unlike the usual compass needle, which stays horizontal) then the needle will always point along the field line (drawing below). Field lines converge where the magnetic force is strong , and spread out where it is weak. ... Exploration" home page (index) Glossary . ...

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