The Australia Telescope Compact Array (ATCA) . Home page Team Galaxy Sample Observations Papers Projects Related Surveys Pipeline Meetings . Local Volume galaxies ( B. Koribalski) . The Local Volume HI Survey'' (LVHIS) is a project comprising deep HI line and 20-cm radio continuum observations for all nearby, gas-rich galaxies, supplemented by multi-wavelength data. ... Our aim is to study the formation and evolution of galaxies in the Local Universe. ...

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• The Relation between the Large-scale Gas Dynamics, Nuclear Kinematics, and
• The HIPASS Bright Galaxy Catalog
• Introduction

PEGASE: Project de'Etude des Galaxies par Synthese Evolutive (by Damien Le Borgne and Brigitte Rocca-Volmerange) . Galaxy colours (by Robin Stevens) . ... Images of radio galaxies and quasars mapped at VLA . Atlas of radio galaxies in 3CRR sample (images, description, classification, etc.) Radio Galaxy and Quasar Images at Other Sites by A.Bridle . ... Radio galaxies in Abell clusters . ... Digitized Sky Survey images . Faint Images of Radio Survey at Twenty-cm at VLA . ...

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... Scaling relations of galaxies: . ... 2007) . ... This research is now being extended to other clusters such as Hydra and Centaurus, by Ingo Misgeld . ... 2007 , Misgeld et al. 2008 and 2009 ) support a picture where the scaling relations of dwarf galaxies are shaped more by internal than external agents, given that colour-magnitude and magnitude-surface brightness relations agree quite well between the low-density Local Group environment and dense clusters like Fornax and Hydra. Misgeld et al. ...

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• Luminosity - Oxygen Abundance Relation for Galaxies | ESO
• Luminosity - Oxygen Abundance Relation for Galaxies | ESO Ireland
• Luminosity - Oxygen Abundance Relation for Galaxies | ESO United States

Current scientific project and their status . General description of our projects. The scientific problematics. The goals of the projects. Galaxy formation and evolution in cosmic voids . RFBR project 14-02-00520) . 19 December 2014 . Study of galaxies in nearby voids: cosmological perspective . RFBR project 11-02-00261) . ... RFBR project 06-02-16617) . 15 January 2008 . One of the important Laboratory directions is creation new BCG samples. ...

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• The Echelle Relation
• General Description
• New nearby very metal-deficient blue compact galaxies

... A universal physical relation for quasars . ... Harvey Tananbaum and his collaborators have first observed a relation between the soft X-ray and the optical/ultraviolet emission in AGN in 1979. Such relation is nonlinear, and it is usually parameterized as dependence between the logarithm of the monochromatic luminosities at 2500 †Е ( L 2500†Е ) and 2 keV ( L 2keV ) . ... Yet, the dispersion along the L 2500†Е тАУ L 2keV relationship is found to be rather high, typically ~0.35тАУ0.4 in log units. ...

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• Arcetri Spectral Code related publications
• CHIANTI related publications
• K-band Arcetri Obscured Supernova Search - What is the KAOSS Projrect?

... description of the birth and death of stars, including an audiovisual program describing neutron stars, pulsars, supernovae and black holes. It also provides an interactive model of the Milky Way galaxy, . ... Other interactives allow visitors to discover the relation between the color and the surface temperature of a star, to compare galaxies in a Palomar photographic plate and to explore the relation between the redshift and the speed of a galaxy. ...

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• Arecibo-related presentations at AAS 209
• E-ALFA at IAU Symposium 244
• Arecibo-related presentations at AAS 208

A comparative study of type I and type II supernovae . ... Sternberg State Astronomical Institute, Moscow, U.S.S.R. (Received 26 November, 1985) . ... No significant difference between SNe I and SNe II has been found in their radial distribution and frequency of outbursts in spiral galaxies. ... The radial distribution of type Ia SNe in spiral galaxies is only slightly steeper than the one for SNe II, while SNe Ib/c are more concentrated towards the central regions. ...

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• tickadj - set time-related kernel variables
• Zen: relation featur?s
• APOD: 2012 December 5 - Plasma Jets from Radio Galaxy Hercules A

Aims:We investigate the energy sources of the infrared (IR) emission and their relation to the radio continuum emission at various spatial scales within the Scd galaxy M 33. ... We use the wavelet transform of these maps to a) separate the diffuse emission components from compact sources, b) compare the emission at different wavelengths, and c) study the radio-IR correlation at various spatial scales. ... We also find a strong correlation between the 3.6 cm and HЮБ emission at all scales. ...

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• The Spectral Energy Distribution of Dust Emission in the Edge-on Spiral Galaxy
• The Mass Loss Return from Evolved Stars to the Large Magellanic Cloud:
• Index of /ftp/presto/spb/tof/related

... OOF . ... OOF software . ... Pages in support of ALMA memos . Algorithms and software for radiometric phase correction . ... Limits on Phase Correction Performance Due to Differences Between Astronomical and Water-Vapour Radiometer Beams: supporting materials . Simulating Atmospheric Phase Errors, Phase Correction and the Impact on ALMA Science: supporting materials, software . Inference of Coefficients for Use in Phase Correction I: supporting materials, software (in preparation) . ...

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• Lectures and related materials
• Lectures and related materials Bojan Nikolic web pages (r. 329)
• Galaxy Evolution pages

Next: List of PROS and Up: PROS USERS GUIDE Previous: Glossary . ... Available from SAO. ... The IRAF Data Reduction and Analysis System. ... File Structure and Formats of Processed Einstein Data [G. Fabbiano and J. McSweeney] - Details of the structure of the Einstein data files. ... User Manual for SAOimage [M. VanHilst] - Available from SAO. *documents so indicated are also available as compressed postscript files in subdir /pub/pros/docs of SAO anonftp. ftp sao-ftp.harvard.edu . ...

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• The AstroStat Slog Blog Archive News and related stories
• The AstroStat Slog relations
• Relations

... CV & PUBLICATIONS | ... Nicholls, DC, Dopita, MA, Sutherland, RS, Jerjen, H, & Kewley, LJ " Metal-poor Dwarf Galaxies in the SIGRID Galaxy Sample. ... Nicholls DC, Jerjen, H, Dopita MA, & Basurah, H. (2014) " Nebular Metallicities in Two Isolated Local Void Dwarf Galaxies ", Astrophysical Journal 780, 88 * . ... Sweet SM, Drinkwater MJ, Meurer G, Bekki K, Dopita MA, Kilborn V, & Nicholls DC, " CHOIRS H I Galaxy Groups: The Metallicity of Dwarf Galaxies" , (2014) Astrophysical Journal , 782, 35 * . ...

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• GSAOI Latest Developments Page
• Julie Banfield | Astronomer
• The High-Z SN Search Description

... Recent Topics . ... MAO main . ... The third-order space-by-time relation . ... Тема: The third-order space-by-time relation . ... The mass m experiences a gravity force toward the sun and . ... will experience the Coriolis force or Coriolis acceleration. ... differentiated space-by-time twice and discovered equation2. ... If one differentiates . ... time differentiation of space-by-time. ... third-order space-by-time relation. ... understand the third-order space-by-time relation. ... MAO NASU . ...

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• MAO NASU :: Topic: Fw: US-Russian Relations and the International Space Station
• КАРТОТЕКА ПУБЛ?КАЦ?Й СП?ВРОБ?ТНИК?В ГАО НАН УКРА?НИ

... SUN MOON MERCURY VENUS MARS, JUPITER SATURN . ... Mars . ... Previously understood that magnetic fields were directly related to rotation, so when I read that Mars, like Venus, didn't have one, my understanding crumbled. What exactly causes magnetic fields in planets? ... RELATED TOPICS: MAGNETIC FIELD . Planetary magnetic fields are definitely related to rotation, but directly not so much. ... Get instant access to subscriber content on Astronomy.com! ...

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• A simpler cosmic relation | Astronomy.com
• Latest Rosetta image reveals terrific detail of comet's surface | Astronomy.com
• Hear the latest in the alien sciences | Astronomy.com

Instructions for Uploading Images and Video Related to the Columbia Accident . For anyone who has recorded video or taken photos that they believe may be of aid in the investigation of the Space Shuttle Columbia accident, NASA has established a special location on the Web where Internet users may upload their media files to be reviewed by NASA. ... Image file: johndoe_020203_0415pm.jpg . ... If you have any problems uploading your files, please e-mail Mike Koester . ...

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... Discovery of 47-s pulsations in the X-ray source 1RXS J225352.8+624354 / arXiv:1305.3439 , May 2013 . ... Optical spectroscopy of X-ray source IGR J22534+6243 / Atel # 4248 . ... Search for counterparts of newly discovered INTEGRAL/IBIS sources / Atel # 4166 . New INTEGRAL Galactic Plane Survey in SkyView / blog . Likely X-ray counterparts of newly discovered INTEGRAL/IBIS sources / Atel # 4165 . AGN in the INTEGRAL/IBIS 9-year Galactic hard X-ray survey / Atel # 4151 . ...

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• Untitled Document
• The 6th INTEGRAL Workshop "The Obscured Universe"

... Credit: Mischa Schirmer Explanation: What's happening to galaxy NGC 474? ... The cause of the shells is currently unknown, but possibly tidal tails related to debris left over from absorbing numerous small galaxies in the past billion years. Alternatively the shells may be like ripples in a pond, where the ongoing collision with the spiral galaxy to the right of NGC 474 is causing density waves to ripple though the galactic giant. ... Publications with keywords: galaxies - interacting galaxies . ...

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• Астронет > Galaxy NGC 474: Cosmic Blender
• Galaxy NGC 474: Shells and Star Streams
• Sextans A: A Seemingly Square Galaxy

... All the information about the propagation of a given plasma wave mode is contained in the appropriate dispersion relation, which relates the angular frequency w to the wave number k (magnitude of the propagation vector k ). ... Phase velocity . ... Group velocity . ... Wave propagation can also be described using diagrams called phase velocity or wave normal surfaces , which give the variations of the magnitude of the phase velocity of plane waves with respect to the magnetic field direction: . ...

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• Related Solar-Terrestrial Physics Servers
• NAIF IKI Home Page
• Geomagnetic Indices Kp, ap, Ap, Cp and C9

... The concepts of Fourier frequency and wavelet duration are obviously related. ... Among many sensible definitions, we chose to require that the peak of the wavelet mean spectrum should be matched with the singularity of the Fourier transform of the cosine wave. Then, it can be shown that the frequency of the cosine is related to the wavelet duration by the relation . ... The ambiguous definition of the duration of an event is common to the sizing of any object of irregular shape. ...

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• RELATED WORK
• Album: My woodworking and related stuff
• Wavelets and equations

... Bad Astronomy . ... Bitesize Astronomy . ... Last week's Snack talked about how black holes can affect the environment around them in such a way as to be very bright . ... It's a common misconception that black holes always have matter swirling into them. ... As this matter gets closer and closer to the black hole it piles up and a large, fairly flat disk forms. This is called the accretion disk , because matter from this disk accretes (that is, falls in) on the black hole. ... 2008 Phil Plait. ...

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• Phil Plait's Bad Astronomy: Mad Science

... Ultraluminous X-ray sources (ULXs) are located in external galaxies, their X-ray luminosities (10 39 - 10 41 erg/s) are thousand times greater than those of brightest black holes in the Galaxy. ULXs may be supercritical accretion disks around black holes of stellar masses (~10 Solar masses) like that in SS433, or they may be a hypothetical intermediate-mass black holes (hundreds - thousands Solar masses) with standard accretion disks. ... 2) The ULX progenitors were ejected from the star clusters. ...

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• Metagalaxy sector, archive 2013
• important_en
• Solar activity