. Back to A.Zasov's homepage.

Еще в разделе: (Показать все результаты (>3) - neptun.sai.msu.su/ )

We present spatially resolved Spitzer Space Telescope imaging of the supergiant shell region of the M81 group dwarf galaxy IC 2574 obtained as part of the Spitzer Infrared Nearby Galaxies Survey. This region harbors one of the best nearby examples of a kinematically distinct H I shell, with an associated remnant stellar cluster; the shell is initiating sequential star formation as it interacts with the surrounding interstellar medium. ...

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• Ultraviolet through Far-Infrared Spatially Resolved Analysis of the Recent Star
• Spatially Resolved Ultraviolet, HЮБ, Infrared, and Radio Star Formation in M81
• LABOCA observations of giant molecular clouds in the southwest region of the

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Еще в разделе: (Показать все результаты (>437) - zebu.uoregon.edu/ )

• The Galaxy Gallery: Messier Objects
• Fabry-Perot Images of Galaxies
• The Galaxy Gallery Page 6: Comparative Morphology

Star Formation in HI-Selected Galaxies Jessica Rosenber George Mason University AKARI Arecibo Today s Technology Spitzer The Next Generation SKA ALMA JWST Herschel Questions to address by studying SF in HIselected galaxies · What is the best way to measure SF in galaxies that, in some cases, may be metal poor · What is the SF rate density in the local universe? ... How does SF efficiency vary with galaxy mass? ... ADBS Not a star an ultra compact star forming dwarf galaxy! ...

Еще в разделе: (Показать все результаты (>3637) - www.naic.edu/ )

• REU Science Area
• AGES - the Arecibo Galaxy Environment Survey
• Arecibo Galaxy Environment Survey (AGES)

... Absorption by neutral atomic hydrogen in luminous spiral galaxies provides an excellent tool to study the gas kinematics in their nuclear regions. ... Since the absorption lines are intrinsically narrow as a result of the low temperatures of the optically thick gas, typically 30 to 150 K (Dickey, Salpeter & Terzian 1979), it is surprising that numerous galaxies show H I absorption over a broad range of velocities (a few hundred kms -1 ); see e.g., Fig. ... range . ... NGC 253 . ... NGC 660 . ...

Еще в разделе: (Показать все результаты (>12235) - www.atnf.csiro.au/ )

• Fast Rotation in the Nuclear Region of the Galaxy NGC 1808
• The Peculiar Spiral Galaxy NGC 1808
• The Circinus Galaxy

... Science Users Information > Science Activities > PhD Thesis Topics offered by ESO Faculty Members > Thesis Topic: Planetary Nebulae and HII regions in the Elliptical Galaxy NGC 5128 . ... NGC 5128 is the closest example of a giant early type (elliptical or S0) galaxy. Although often dubbed as a peculiar elliptical galaxy since it has a dust lane with recent star formation and an active galactic nucleus, the majority of early type galaxies have similar structures as revealed by recent surveys. ...

Еще в разделе: (Показать все результаты (>66824) - www.eso.org/ )

• ESO - Thesis Topic: Probing the central regions of galaxies
• The Browne & March? Effect
• ESO - Research Area: STELLAR POPULATIONS

... Massive stars, having 10-150 masses of the Sun, with metallicities Z tens to hundreds times less than that of the Sun (Zo), are the main regulators of the galaxy formation and evolution processes in the early Universe. ... In this galaxy, using the 6 m BTA telescope, a new massive blue variable star with high luminosity (>=10 5 Sun's luminocities in visible light) was found. As far as its properties are concerned, this star falls into an LBV (Luminous Blue Variable) class of stars. ...

Еще в разделе: (Показать все результаты (>1372) - mavr.sao.ru/ )

• Galaxy sector, archive 1997
• A unique isolated dwarf spheroidal galaxy KKR25
• Measurement of the dark halo shape in polar ring galaxies

Next: Selection effects Up: Emission-line galaxies Previous: Emission-line galaxies . ... O III ] ? ... In Fig. 4 emission-line galaxies from the HSS sample are plotted in comparison with some BCGs from the SBS (Izotov et al. [ 1994 ], [ 1997b ]; Thuan et al. [ 1995 ]) and ELGs from the Case survey (Weistrop & Downes [ 1988 ], [ 1991 ]; Augarde et al. ... We tentatively classify it as a possible LINER (low-ionization nuclear emission-line region galaxies; Heckman [ 1980 ]). ... emission lines. ...

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• II. MPDG - Some preliminary results
• Emission-line galaxies
• HyperLEDA documentation: parameter: vdis

Our understanding of star formation in galaxies is facilitated by observations, at multiple wavelengths, of emission which traces stellar populations. ... Using optical integral field spectroscopy, my work aims to better understand the local SFR calibrations, which use H-alpha and radio continuum emission, when applied to different regions of a galaxy, as well as to galaxies as a whole. ...

Еще в разделе: (Показать все результаты (>788) - www.mso.anu.edu.au/ )

• David Nicholls: CV and publications
• Gemini Near-Infrared Integral-Field Spectrograph (NIFS) Spectrograph.
• talks

... The Star Clusters of NGC 1313 . ... Like grains of sand on a cosmic beach, individual stars of barred spiral galaxy NGC 1313 are resolved in this sharp composite from the Hubble Space Telescope's Advanced Camera for Surveys (ACS). ... This wide, sharp telescopic view reveals galaxies scattered beyond the stars at the northern boundary of the high-flying constellation Pegasus. ... The sharpest image ever of Betelgeuse shows a mammoth star that is slowly evaporating. ... T Tauri: A Star is Formed . ...

Еще в разделе: (Показать все результаты (>117122) - www.astronet.ru/ )

• The Center of the Circinus Galaxy in X Rays
• Астронет > The Center of the Circinus Galaxy in X Rays
• Star Forming Region Hubble X

... The Center of the Circinus Galaxy in X-Rays . ... Explanation: Are black holes the cause of X-rays that pour out from the center of the Circinus galaxy ? A new high-resolution image from the orbiting Chandra X-ray Observatory has resolved the inner regions of this nearby galaxy into several smaller sources. ... Extended X-ray emission from the center appears to match optical light and appears consistent with a model where hot gas is escaping from a supermassive black hole at Circinus' center . ...

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• APOD: July 13, 1996 - M81: A Bulging Spiral Galaxy
• APOD: 2001 February 16 - Star Forming Region Hubble X
• APOD: 2007 January 26 - The Star Clusters of NGC 1313

... Here some data observed on the 6m telescope with IFP installed in the OLD focal reducer are presented. ... Mkn 3: velocity field . ... NGC 5252: [OIII] image . ... NGC 5252 was observed 23 Feb. 1998 in the [OIII]5007 emission line with CCD TK1024 as detector. ... We observed the ionized gas velocity fields of the spiral galaxies with two purpose. ... Restored velocity field of NGC 157 in the reference frame rotating with the pattern speed overlaid on the Ha image of the galaxy . ... NGC 4100 . ...

Еще в разделе: (Показать все результаты (>857) - jet.sao.ru/ )

• My publications
• SCORPIO: IFP Gallery
• RESEARCH PROBLEMS of the LRS

Detecting Bias in a Self-Organizing Map of Galaxy Photometry Data Zach Clayto , Peter Capa , Dan Maste 1 1 r 2 k 2 rs Ohio Wesleyan University, 2Infrared Processing and Analysis Center, California Institute of Technology Abstract High redshift (very distant) galaxy surveys record broad-band photometry for billions of galaxies in order to measure distances in a faster, more cost-effective way than spectroscopy. ... High-redshift galaxies can be identified efficiently in such a mapping. ...

Еще в разделе: (Показать все результаты (>3616) - hea-www.harvard.edu/ )

• The galaxy M100
• The AstroStat Slog Blog Archive [ArXiv] GRB host galaxies, Aug. 10, 2007
• The AstroStat Slog host galaxy

My main research interests are: . ... The method showed that the star formation in the external disc was quenched about 200 Myr ago, because of the gas removal due to the ram pressure (Pappalardo et al. ... Molecular gas and dust in spiral discs. ... Dust removal in spiral discs. ... Starting from this consideration I am at present analyzing all the spirals discs in the HeVICS sample, to find evidences of dust removed or strongly perturbed by environments, both ram pressure and/or tidal interactions. ...

Еще в разделе: (Показать все результаты (>7891) - www.arcetri.astro.it/ )

• Two VLT Unit Telescopes in Action (ESO Press Release 07/99)
• Blowin' in the wind: both `negative' and `positive' feedback in an obscured
• HST Image of the Whirlpool Galaxy Nucleus

... Galaxy Evolution home . ... Regulating the ISM and star formation . Cosmological evolution of star-forming galaxies . ... Local Information . ... In order to investigate the cosmological evolution of star-forming galaxies it is essential that we understand the physics which controls the evolution and regulation of star formation in the ISM. ... We use a combined observational and numerical approach to study interacting and merging galaxies in the local Universe. ...

Еще в разделе: (Показать все результаты (>1787) - www.mrao.cam.ac.uk/ )

• Galaxy Evolution: Radio sources and their environments
• Research
• Galaxy Evolution: Cosmological evolution of star formation

... О Далекой Галактике . ... Теперь в Далекой Галактике вы всегда можете увидеть свежие фотографии Солнца. ... Форум . Форум "Далекой Галактики" - прекрасное место для общения всех астрономов. ... Новости из космоса . ... Подписаться на новости Далекой Галактики Вы можете здесь: . ... Новости из Далекой Галактики - популярно об Астрономии . ... Если вы хотите выразить свое мнение о сайте "Далекая Галактика", или просто почитать мнения других посетителей - пожалуйста, заходите в Гостевую книгу . ...

Еще в разделе: (Показать все результаты (>6) - fargalaxy.al.ru/ )

... Session 1 - Stars, star formation, stellar populations and planets . 9.20 10.00 . ... HST Spectroscopy of the Hottest White Dwarfs . ... Coffee break . ... Lunch break . ... A (long) look at neutron stars with HST . ... Session 2 - Nearby galaxies, bulges, spheroids, galaxy formation . ... New HST/ACS Insights into the Evolution of Star-Forming Dwarf Galaxies with Extreme Properties of Cosmological Relevance . ... Deriving properties of Lyman-break galaxies at z~3-5 using HST/VLT/Spitzer data . ...

Еще в разделе: (Показать все результаты (>220) - www.stecf.org/ )

• The Structure and Composition of High Redshift Radio Galaxies
• HST/NICMOS Observations of the Interacting System Arp 299
• The Old Stellar Population of NGC 1569 from NICMOS data

... 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. ...

Еще в разделе: (Показать все результаты (>586) - www.mao.kiev.ua/ )

• Dept. for Physics of Stars&Galaxies
• КАРТОТЕКА ПУБЛ?КАЦ?Й СП?ВРОБ?ТНИК?В ГАО НАН УКРА?НИ
• Activity - Page 3

... Our Galaxy . ... Stars . ... Space Flight . ... NGC 2841: a spiral galaxy some 46 million light years away. ... It is especially hard to explain this process of star birth in some spiral galaxies. ... Targets include both star clusters and galaxies, and star formation rates seen range from the starburst galaxy M82 (the Cigar Galaxy) which is creating about ten new stars in its core alone every year to the much less fecund star producer NGC 2841. ... Tweets that mention Baby stars of NGC 2841 | ...

Еще в разделе: (Показать все результаты (>2796) - www.armaghplanet.com/ )

• NGC4666: Secrets of a Starburst Galaxy | Astronotes
• Kepler-11: a strange and crowded planetary system | Astronotes
• Ice Worlds at Armagh Planetarium | Astronotes

. A frame from the simulation of the two colliding "Antennae" galaxies. Here the galaxies are re-shaped after their first encounter. High resolution allows the astrophysicists to explore the smallest details. Stars are formed in the densest regions (yellow and red) under the effect of compressive turbulence. Star formation is more efficient here than in normal galaxies like our Milky Way. F. Renaud/CEA-Sap

Еще в разделе: (Показать все результаты (>6837) - www.astronomy.com/ )

• An anarchic region of star formation captured | Astronomy.com
• Is emission nebula NGC 6334 a mini starburst region? | Astronomy.com
• How can six Trojan asteroids reside in Neptune's L4 region without colliding? |