... Science . ... The goal is to bring together two communitities: the one working on star formation (mostly galactic) and the one working on the formation of young massive clusters (mostly extra-galactic). We will link galactic with extra-galactic work, optical/NIR techniques with sub-mm/mm/radio ones, the formation of stars with the one of massive star clusters - observations and theory. ... Coordinated by Marina Rejkuba (abstract) . ... How did star formation proceed in Globular Clusters? ...

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• ESO - Thesis Topic: The interplay of massive stars, gas and dust in very nearby
• ESO - Thesis Topic: Properties of kinematically decoupled structures in
• ESO - Thesis Topic: Testing the non-universality of the low-mass end of the

... Abstract: We present Monte Carlo radiative transfer simulations for spiral galaxies modelled as a stellar disk and a two-phase clumpy dust distribution. ... As a general result, clumpy models are less opaque than the corresponding homogeneous models. ... 0.00 0.15 0.50 0.1 0.5 1.0 2.0 5.0 10.0 0.25 X . ... We have also produced several homogeneous models, to compare to the clumpy models. ... Homogeneous and clumpy models with the same tauV have the same dust mass. ...

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• serplines (Abstract)
• Arcetri Star-formation Group Research Topics
• Dust grains from the heart of supernovae

Next Generation Space Telescop e Ad-Ho c Science Working Group Design Reference Mission Prop osal Measuring the Physical Prop erties of Kuip er Belt Ob jects Program contacts: Scientific category: Instruments: Days of observation: Marcia Rieke, Phil Nicholson SOLAR SYSTEM NIR/CAM, MIR/CAM 11 Abstract Kuiper Belt Ob jects with a broad variety of properties can be discovered by NGST using optical or near-infrared surveying techniques. ...

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• HST this week: 275
• Determining dust temperatures and masses in the Herschel era: The importance of
• Metallicity Effects on Dust Properties in Starbursting Galaxies

Proposal Identification No.: A1914 Date Received: 2004-Feb-01 19:49:03 Technical Page Proposal Type: General Category: Sub-Category: Observation Category: Total Time Requested: Prop osal Title: ABSTRACT: Regular Astronomy Spectroscopy Extragalactic 7.5 Hours The HI properties of the faintest Blue Compact Dwarf, SA 68 6597 We prop ose to measure the HI content and linewidth of SA 68-6597 in order to b etter constrain its total mass and p otential for future star formation. ...

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• http://www.naic.edu/vscience/schedule/tpfiles/PisanotagA1914tp.ps
• http://www.naic.edu/vscience/schedule/tpfiles/GehatagA2936tp.pdf
• http://www.naic.edu/vscience/schedule/tpfiles/SchneidertagA1972tp.ps

Next: Extinction efficiencies: general behaviour Up: Optical properties of cosmic Previous: Optical properties of cosmic . It is now evident that observed interstellar extinction cannot be explain using particles of only one kind. ... The intensity of radiation after passing a dust cloud is equal to . ... The interstellar extinction is . ... Next: Extinction efficiencies: general behaviour Up: Optical properties of cosmic Previous: Optical properties of cosmic root 2003-04-09 ...

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• Database of Optical Properties -- Level: subpage
• Linear polarization: wavelength dependence
• Wavelength dependence

... ATNF Home . About ATNF . ... About ATNF overview . ... Australia Telescope Steering Committee . ... Australia Telescope User Committee . ... Murchison Radio-astronomy Observatory . ... Parkes radio telescope . Australia Telescope Compact Array . Mopra radio telescope . ... Australia Telescope Online Archive (ATOA) . ... Parkes | ... Visiting Parkes radio telescope . ... Parkes radio telescope webcam . ... The Dark Blue Compact Dwarf Galaxy NGCб?2915 . ... Previous Section: HI properties . ...

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• ATNF Colloquium
• PhD Thesis Abstract
• HI properties

... The nebular spectra of SNeIa can be used to determine the mass, density, and distribution of the SN ejecta, and the distance and reddening to the SN. Synthetic spectra can very rapidly be computed in NLTE and compared to the observed ones. Given the relatively large number of parameters, it is convenient to explore the parameter space in an automated form. The nebular spectrum synthesis code can be run in parallel on a workstation cluster. ...

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• Towards Optimal Analysis of HST Crowded Stellar Fields

... Using this model, I will show how AGN feedback affects the evolution of massive galaxies, causing them to become less massive, smaller, and redder. In addition, several observed relationships, including cosmic star formation rate density, galaxy luminosity function, and [alpha/Fe]-mass, can only begin to be reproduced when it is included. Finally, I will show how the enrichment history of massive galaxies and the IGM may be influenced by AGN feedback. ...

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• http://www.mso.anu.edu.au/seminars/abstracts/20151119-1100.html
• http://www.mso.anu.edu.au/~wood/lectures2009/Pulsation_1.pdf
• COALA - Sharon Rapoport

Next: DIRECT MASSES FOR BXCIR Up: EXTREME HELIUM STARS: PULSATION Previous: PULSATION PROPERTIES . As already indicated, V652Her is an important EHe star because its relatively short pulsation period and large amplitude pulsations allow its overall dimensions to be determined with high precision. ... Saio & Nomoto (1998) made the first successful models for the merger of two carbon-oxygen white dwarfs, and prompted Saio & Jeffery (2000) to attempt models for the merger of two helium white dwarfs. ...

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• EVOLUTION MODELS
• MASSES
• Armagh Observatory

Next: NICMOS/HST H-band (F160W) Images Up: NICMOS Science Previous: HST NICMOS Observations of . ... Observations of P . ... The NICMOS team has devised a comprehensive program of observations of the Galactic Center. ... Data in hand give a first look at variability and a detailed look at the search for the tip of the main sequence will be discussed where NICMOS has demonstrated adequate sensitivity and photometric precision to identify likely O8-B1 stars at the Galactic Center. ...

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• ESLAB 2007
• The Formation and Evolution of LMC Rich Star Clusters: NGC 1818

... Translate Abstract . ... Structure and properties of IRC+10216 . ... AA(Stockholm Observatory, SE--133 36 Saltsj baden, Sweden), AB(Special Astrophysical Observatory, Nizhnij Arkhyz, Karachaevo-Cherkesia, 357147, Russia), AC(Max-Planck-Insitut f r Radioastronomie, Auf dem H gel 69, D--53121 Bonn, Germany), AD(Max-Planck-Insitut f r Radioastronomie, Auf dem H gel 69, D--53121 Bonn, Germany), AE(Max-Planck-Insitut f r Radioastronomie, Auf dem H gel 69, D--53121 Bonn, Germany) . ... Abstract Text . ...

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• Optical seminars:2006
• Results scientific researchs 21
• Bispectrum Speckle Interferometry of the Massive Protostellar Object S140 IRS

The very metal-poor local dwarf galaxies - the analogs of primordial galaxies in young Universe . ... The goal of this project is the study of the properties of the local eXtremely Metal-Deficient (XMD) dwarf galaxies. ... S.A. Pustilnik, J.-M. Martin . ... Pustilnik S.A. "Dark galaxies" and local very metal-poor gas-rich galaxies: possible interrelations, in: Dark Galaxies and Lost Baryons, Edited by J.Davies and M.Disney, Proceedings of IAU Symposium No. 244, held 25-30 June, 2007 in Cardiff, UK. ...

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• The statistical properties of HSS BCGs
• The ROSAT AGN
• Cosmology Tutorial - Part 2

... Protoplanetary Disks and the Hunt for the Youngest Exoplanets . ... Thursday, Apr 14, 2011 at 8:00 PM . ... But associating the current exoplanet properties with their formation epoch can be problematic, since the formation process is intimately associated with the physical conditions associated with their birthplaces: the disks of gas and dust that orbit young stars. ... Apr . ... Copyright (c) Amateur Telescope Makers of Boston, Inc. ...

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... List of talks given during the summer of 2009 by SAO scientists . Program of the SAO Summer Intern Symposium, August 12, 2009 . ... PROJECT TITLE: Analyzing Optical Spectra of Massive Stars and Young Stellar Objects in Cygnus-X . ... The summer project will involve using stellar classification software to analyze the FAST data to determine the stellar types of the candidate O and B stars, and to produce a catalog of the most massive stars in the DR21 neighborhood. ... The summer intern: . ...

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• Watching the Stars go `Round and `Round
• SAO Summer Intern Program Projects, 2012
• SAO Summer Intern Program Projects, 2010

... The sample of the Local Volume galaxies (distance smaller than 10 Mpc) gives a unique opportunity to study the properties of galaxies including the weakest objects: the absolute magnitude M B -10 and the virial mass M vir 10 9 M x263C;. ... Luminosity function of the Local Volume galaxies. ... The luminosity functions for galaxies are presented: red dashed line - from the 2dFGRS survey (Norberg et al. 2002); blue dash-dotted line - from the SDSS survey (Blanton et al. ...

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• Detection of Radio Transients and Variable Radio Sources Using the Archive Data
• Galaxy sector, archive 2012
• SciNews archive

. ___________________________________________________________________ The Electronic Universe Project e-mail: nuts@moo.uoregon.edu

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• Dark Matter in the Universe
• Orbital Properties of the Solar System
• Astro-2 and the UIT Experiment

... Star Atlas . ... solar system . ... stars . ... Observe the Solar System . ... What factors determine if a massive star (say, 100 solar masses) forms instead of a Sun-like star? ... Stars of all masses form from dense clumps within exceptionally cold molecular clouds. ... Massive stars tend to form at the centers of high-mass reservoirs of gas. Get instant access to subscriber content on Astronomy.com! ... A gamma-ray burst hints that LIGO's double black holes started as one massive star . ...

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• New technique measures mass of exoplanets | Astronomy.com
• CERN experiments observe particle consistent with long-sought Higgs boson |
• New discovery challenges galaxy-formation theories | Astronomy.com

... We show the analysis of low-hard and intermediate states of sources XTE J1550-564, H 1743-322, GX 339-4, XTE J1859-226, XTE J1650-500 and GRS 1915+105. ... Directly applying the scaling technique we also obtain that a ratio of the BH masses in XTE J1859-226 and in XTE J1550-564 is , and the corresponding ratio for XTE J1650-500 and XTE J1550-564 is . These values of scaling factors r implies that BH masses are ; solar masses in XTE J1859-226 and XTE J1650-500 respectively. ...

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• Истомин Яков Николаевич (ФИАН)
• Second Spectrum-RG/eROSITA Conference
• Spectrum-Roentgen-Gamma - The astrophysical Project at IKI RAN

Blackholes2 Forum Message . ... Holostars: Black Holes Without Event Horizons . ... Its name derives from the fact tht information is preserved in such a black hole, and must be a contraction of hologram and star. ... The exterior metrics and fields of the charged holostar are equal to the Reissner-Nordstroem black hole solution. ... www.astronomy.net . ... Forum posts are Copyright their authors as specified in the heading above the post. "dbHTML," "AstroGuide," "ASTRONOMY.NET" & "VA.NET" . ...

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• Good Question. - an Astronomy Net Blackholes Forum Message
• Rest Mass - an Astronomy Net Blackholes Forum Message

... Sunday , October 6, 2013 Standard quasar-like AGN Standard AGN have: Ї Ї Ї Ї Ї Luminous accretion disk (with X-ray corona) Bright line emission (ionised by disk) Dusty obscuring torus (emits in IR/sub-mm) Orientation-dependent observed properties Sometimes, extended radio jets Sunday , October 6, 2013 Another class of AGN Other AGN , exemplified by weak radio ... Sunday, October 6, 2013 Summary Ї Ї Ї Ї Ї Ї Not all AGN follow the "standard" accretion disk picture. ...

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• CO in NGC 1530, aperture synthesis of a barred spiral
• Research
• The history of star formation and mass assembly in early-type galaxies