Decomposition of Galaxy Images and Galaxy Rotation Curves Mosenkov A.V.*^, Savchenko S.S.*, Sotnikova N.Ya.* ... The DECA (DEComposition Analysis) code is designed to investigate images of galaxies in an automatic regime (using the simple 'bulge+disc' model) as well as in manual mode for more detailed images and/or for multicomponent structures. ... The GRCF package was created for performing the galaxies rotation curve decomposition using the models of the bulge, the disc, and the dark halo. ...

Еще в разделе: (Показать все результаты (>317) - www.gao.spb.ru/ )

... Next: Cheating Poisson: A Up: Statistical Analysis Previous: Spatial Models and . ... The spatial distribution of stars in the Local Group dwarf irregular galaxy NGC 6822 has been studied, using recent positions and deep photometry for about 15,000 stars in the galaxy. Based on photometrical data, OB stars and red stars could be studied separately. Spatial statistical tools have been applied to the analysis of the spatial structure. ... Figure: Model selection by the aid of CAIC . ...

Еще в разделе: (Показать все результаты (>1995) - www.adass.org/ )

• A New Entropy Measure Based on Multiple Resolution and Noise Modeling
• Fitting and Modeling of AXAF Data with the ASC Fitting Application
• Stochastic Relaxation as a Tool for Bayesian Modeling of Astronomical Images

... Abstract: We present an extensive study of the radiative transfer in dusty galaxies based on Monte Carlo simulations. ... We have explored the dependence of A_l on a conspicuous set of quantities (Hubble type, inclination, dust optical thickness, dust distribution and extinction properties) for a large wavelength interval, ranging from 1250A to the K band, thus finally providing a comprehensive atlas of dust extinction in galaxies, which is electronically available. ... S04_MD20[ att , abs ] . ...

Еще в разделе: (Показать все результаты (>8094) - www.arcetri.astro.it/ )

• Clumpy dust disks
• A homogeneous chemical analysis of the inner Galactic disk from the first data
• Galaxy Spectra Calibration - 4

... Dark Matter Ring Modeled around Galaxy Cluster CL0024 17 . ... A new observation of gravitationally magnified faint galaxies far in the distance behind a massive cluster of galaxies is shedding new dark on the subject. ... A hypothesis for the formation of the huge dark matter ring holds that it is a transient feature formed when galaxy cluster CL0024+17 collided with another cluster of galaxies about one billion years ago, leaving a ring similar to when a rock is thrown in a pond. ...

Еще в разделе: (Показать все результаты (>118018) - www.astronet.ru/ )

• Астронет > Dark Matter Ring Modeled around Galaxy Cluster CL0024 17
• Galaxy Cluster Abell 1689 Magnifies the Dark Universe
• Journal "Peremennye Zvezdy"

. Documents latest versions (PS and Latex)

Еще в разделе: (Показать все результаты (>4308) - hea-www.harvard.edu/ )

• Jonathan's ASC/SDS documents
• Model Spectra for Spectral-Fitting Program
• The AstroStat Slog Blog Archive [Quote] Model Skeptics

... FTP access the basic models is here . ... Below, we put short descriptions of the used SED models for the photometric redshifts providing by the current server . ... The uniqueness of this model consists in expanding to the near IR (NIR) of Rocca-Volmerange and Guiderdoni's (1988) atlas of synthetic spectra with a revised stellar library, which includes parameters of cool stars. ... Homepage of the GISSEL model). ... Another model used earlier is the model of synthetic spectra of Poggianti (1997). ...

Еще в разделе: (Показать все результаты (>57) - sed.sao.ru/ )

• Informational system "Evolution of RG"

... Research . ... There is mounting evidence that AGN feedback is important in galaxy evolution. Radio-mode feedback is thought to be particularly significant because the mechanical action of the expanding lobes provides a strong coupling mechanism between AGN energy and the surrounding environment. In order to quantify this feedback, detailed models of radio lobe evolution are required. ... Cambridge, UK - Nov 2013 . PDF . Poster for Modern Radio Universe conference . ...

Еще в разделе: (Показать все результаты (>2749) - www.mrao.cam.ac.uk/ )

• Paper I: Method Bojan Nikolic web pages (r. 329)
• Bojan Nikolic -- Fitting and Comparison of Models of Radio Spectra
• Modelling absorption and emission of radiation by interstellar dust Bojan

Astroinformatics Heidelberg Institute for Theoretical Studies Solving Regression Problems with Machine Learning lessons learned from learning machines no w op wi tim th m od ize GP el d U s December 12, 2013 Astroinformatics 2013 | Sydney 9-13 Dezember | ... 2013 December 12, 2013 Astroinformatics 2013 | ... 2014 December 12, 2013 Astroinformatics 2013 | ... Kai Lars Polsterer ... ... optimized for machine learning 12 / 13 thanks for a great week in Sydney December 12, 2013 Astroinformatics 2013 | ...

Еще в разделе: (Показать все результаты (>15437) - www.atnf.csiro.au/ )

• ATNF Daily Astronomy Picture
• A Global Model
• PhD Thesis (summary)

... Science Activities > PhD Thesis Topics offered by ESO Faculty Members > Thesis Topic: Dynamical models of multiple globular cluster populations around massive galaxies . ... Different techniques have been devised to separate multiple GC populations and perform dynamical analyses. ... Within this project, the PhD candidate will examine mock models of multiple GC populations around massive galaxies, devising `blinded' functional tests and comparing the possible sources of bias in different techniques....

Еще в разделе: (Показать все результаты (>66961) - www.eso.org/ )

• Template Spectra
• ESO - Thesis Topic: The interplay of massive stars, gas and dust in very nearby
• ESO - Discs in Galaxies

... The body of photometric and astrometric data on stars in the Milky Way Galaxy has been growing very fast in recent years (Hipparcos/Tycho, OGLE-3, 2-Mass, DENIS, UCAC2, SDSS, RAVE, Pan Starrs, Hermes, ...) and at the time of the General Assembly the launch of ESAтАЩs Gaia mission, which will measure astrometric data of unprecedented precision for ~ 10 9 stars, will be less than three years away. ... Producing models and fitting them to the available data will involve complex software. ...

Еще в разделе: (Показать все результаты (>375) - www.astro.spbu.ru/ )

• Vladimir P. Reshetnikov's Home Page
• Teaching

Galaxies follow tight scaling relations linking their dynamical properties to their baryonic content. The study of these dynamical laws strongly constrains cosmological models of galaxy formation. I will present new results on the baryonic Tully-Fisher relation (BTFR), which links the total baryonic mass of a galaxy to its outer rotation velocity. I will discuss both successes and failures of LCDM models that attempt to reproduce the BTFR using gas outflows from stellar feedback. ...

Еще в разделе: (Показать все результаты (>435) - www.mso.anu.edu.au/ )

• Giant Galaxy String Defies Models of How Universe Evolved
• COALA - Computational Astrophysics Laboratory
• Proposed Facility

... According to the most popular cosmological paradigm, the greater part of the galaxy mass is accumulated in the dark matter halo. ... The polar ring galaxies (PRGs) reveal external rings or disks of gas, dust and stars rotating in a plane roughly perpendicular to the disk of the central galaxy. ... The shape of the dark halo in the model was chosen so as to achieve the best fit to the observed rotation of both galaxies themselves and their polar rings. ... The SPRC-7 galaxy. ...

Еще в разделе: (Показать все результаты (>1354) - mavr.sao.ru/ )

• RCJ0311+0507
• New LBV Discovered in DDO 68 Galaxy
• Lack of Dwarf Galaxies in the Local Volume Compared to Conventional Cosmology

... PropertyBasedTableModel Class Reference . This class provides a table model for just about any QObject. ... init (QList< QObject * > *content, QObject *model, QMap< int, QString > mappings) . ... data (const QModelIndex &item, int role=Qt::DisplayRole) const . ... The init method takes the data to model, as well as an instance of your model class (to use as a model for creating new instances), and a map to know the ordering of the properties to their position (as you want them displayed). ...

Еще в разделе: (Показать все результаты (>2635) - astro.uni-altai.ru/ )

• Stellarium: SatellitesListModel Class Reference
• Stellarium: FieldConcatModel Class Reference
• Stellarium: SatellitesListFilterModel Class Reference

STEP INTO THE BLUE - MEADE INSTRUMENTS PRODUCT GUIDE . ... Telescopes . LX850 Series . ... LX600 Series . ... Superb optical performance coupled with time proven computerized pointing and tracking has made the LX200 ACF series a best-seller in the high-performance telescope class. LX90 Series . MeadeтАЩs LX90 ACF is a favorite of astronomers making the jump to their first, serious, larger aperture telescope. ... Coronado Accessories . ... LX90 GPS Module (8" models) . ... LX90 GPS Module. ...

Еще в разделе: (Показать все результаты (>2479) - www.meade.com/ )

• LX90 GPS Module (8" models) - Parts - Products
• LX90 GPS Module (10" and 12" models) - Parts - Products
• LX90 GPS Module (10" and 12" models)

... Tonight's Sky . ... Observing . ... Sky this Month . ... Gravitational wave search provides insights into galaxy evolution and mergers . ... galaxies . ... The double star 54 Leonis, spiral galaxy NGC 3198, and emission nebula NGC 3199 . ... Astronomy for Kids . ... Dave's Universe . ... Inside the cyclic model of the universe . ... Get instant access to subscriber content on Astronomy.com! ... Receive news, sky-event information, observing tips, and more from Astronomy's weekly email newsletter. ...

Еще в разделе: (Показать все результаты (>6709) - www.astronomy.com/ )

• Dwarf galaxy causes questions in current galaxy formation models | Astronomy...
• Understanding the Nice model | Astronomy.com
• Astronomy Magazine - Interactive Star Charts, Planets, Meteors, Comets,

Blackholes2 Forum Message . Forums: . Atm ћ Astrophotography ћ Blackholes ћ Blackholes2 ћ CCD ћ Celestron ћ Domes ћ Education . ... Discussion Forums | ... Black-hole Galaxy Model Of Dark Matter . ... included the following paper on a Black-hole Galaxy model of Dark Matter. ... www.astronomy.net . About Astronomy Net | Advertise on Astronomy Net | ... Forum posts are Copyright their authors as specified in the heading above the post. "dbHTML," "AstroGuide," "ASTRONOMY.NET" & "VA.NET" . ...

Еще в разделе: (Показать все результаты (>515) - www.astronomy.net/ )

• The River Model Of Black Holes - an Astronomy Net Blackholes2 Forum Message
• The Ekpyrotic [string] Models And The Standard Guth Model. - an Astronomy Net
• Quicksand As Black Hole Model? - an Astronomy Net Blackholes Forum Message

... The search for distant objects which can be both galaxies and quasars is one of the most important problems of observational astrphysics, because it allows one to determine cosmological parameters connected with the time of appearence and evolution of stellar systems, large scale structure of the Universe. ... Radio galaxies are important objects to be studied because they are sources of infrared-optical-ultraviolet continuum, emission lines and continual radio emission. ...

Еще в разделе: (Показать все результаты (>1470) - jet.sao.ru/ )

• Laboratory of spectroscopy and photometry of extragalactic objects : Vortex
• Spectral energy distribution
• LWN: Driver porting: Device model overview

... Searching for the Universe, from an Iron Mine . ... On large scales, its gravitational effects dominate that of the ordinary matter. ... This allows us to set up detectors here on earth and search for dark matter signals. ... Steve Leman presently works on the Cryogenic Dark Matter Search (CDMS) and Micro-X Microcalorimeter X-ray Telescope experiments at the Experimental Cosmology and Astrophysics Laboratory at MIT. ... Copyright (c) Amateur Telescope Makers of Boston, Inc. ...

Еще в разделе: (Показать все результаты (>66529) - www.atmob.org/ )

• Brewster's Astro Stuff - Project Astro info, solar system models, and more

Next: PULSATION PROPERTIES Up: EXTREME HELIUM STARS: PULSATION Previous: EVOLUTION MODELS . ... These include a detailed comparison between models which predict evolution tracks and surface composition for a given stellar mass and accurate observations of stellar compositions and dimensions. ... Stellar pulsations provide much more powerful tools for determining stellar masses. ... Next: PULSATION PROPERTIES Up: EXTREME HELIUM STARS: PULSATION Previous: EVOLUTION MODELS Simon Jeffery . ...

Еще в разделе: (Показать все результаты (>2781) - star.arm.ac.uk/ )

• An Overview of the Coupled Earth-Sun System PPARC Introductory Solar System
• STFC Introductory Solar System Plasmas Summer School
• White Dwarf Merger Movie

.

Еще в разделе: (Показать все результаты (>192) - comet.sai.msu.ru/ )

• Previous and Proposed