ATNF Home . ... 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 . ... Information & tools for observers . ... Australia Telescope Online Archive (ATOA) . ... ATCA | ... Visiting Parkes radio telescope . ... Parkes radio telescope webcam . ... The Australia Telescope National Facility Colloquium . ...

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• Studying Galaxy Evolution: A Galaxy Zoo Conference
• Galactic HI mapping and optical-IR studies.
• STaRS Topical Astronomy and Space Science Studies

An Ancient Universe: How Astronomers Know the Vast Scale of Cosmic Time . THE CHANGING UNIVERSE: EVOLUTION HAPPENS! ... Luckily nature has left a wide range of clues about evolution for us - at every scale of the universe - which we can uncover with some good astronomical detective work. a) Changes in the Solar System . ... An Ancient Universe - Table of Contents . ... The Universe: An Overview | ... The Changing Universe - Changes in the Solar System - Changes in Stars - Changes in the Universe | ...

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• ASP: Beacons in the Gloom
• ASP: An Ancient Universe - Changes in the Universe
• ASP: Using Multicultural Dimensions to Teach Astronomy

... To be read in conjunction with Section 4.11 of the WFPC2 Instrument Handbook , -Version 4.0. ... 1 The second study found evidence that CTE loss for faint stars has increased with time (Whitmore, 1998). The primary observational consequence of CTE loss is that a point source at the top of the chip appears to be fainter than if observed at the bottom of the chip, due to the loss of electrons as the star is read out down the chip (see Figure 1 ). ... Last updated: 06/16/98 10:38:00 . ...

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• Studying Proto-Planetary Nebulae
• STScI Preprint #1256
• Practical Validation of Results

This home page belongs to small group of scientists working at . Sternberg Astronomical Institute which is a part of Moscow State University . ... Электронная библиотека научно-технической и художественной литературы (доступна только из ГАИШ) . ... Local staff . Dr. Edward Kononovich (konon -at- sai.msu.ru), Associate Professor . ... Dr. Sergey Ayukov (asv -at- sai.msu.ru), Research Fellow, Webmaster of the group . ... Joint seminar of Solar Studies Structure Group and Solar Photometry Group . ...

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... Calibration and analysis of this observation posed very interesting challenges for the authors, in particular dealing with an exciting new instrument whose on-orbit calibration was not yet well defined. ... Five mosaic positions were observed during five consecutive orbits as well as observations for dark and flat calibration. ... Darks and flats had to be created from contemporaneous reference observations and problems within the calibration process had to be resolved. ...

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• Simulation of HST PSFs using Tiny Tim
• Design Study on Integration of StarView II and JIPA Using Advanced Java
• Towards Optimal Analysis of HST Crowded Stellar Fields

Observations of stellar magnetic fields is a powerful method to study of different non-stationary effects in our Galaxy and behavior of plasma under astrophysical conditions. ... Investigations of stellar magnetism by means of Zeeman measurements of polarized spectra of different stars are one of the most significant observational programme on the 6-m telescope BTA of our Observatory. ... Laboratory for the Stellar Magnetism Study . ... Laboratory for the Stellar Magnetism Study of SAO of the RAS . ...

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• Laboratory for the Stellar Magnetism Study of SAO of the RAS - History of
• 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

... Archives . ... I began to study statistics with the notion that statistics is the study of information (retrieval) and a part of information is uncertainty which is taken for granted in our random world. ... The statistician?s task is to articulate the scientist?s uncertainties in the language of probability, and then to compute with the numbers found : cited from The Philosophy of Statistics by Dennis V. Lindley (2000). ... where clients can be replaced with astronomers. ... Comment ( RSS ) | ...

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• The AstroStat Slog Blog Archive [tutorial] multispectral imaging, a case study
• The AstroStat Slog Blog Archive [ArXiv] Correlation Studies, June 12, 2007
• The AstroStat Slog survey

... Tonight's Sky . ... Observing . ... Sky this Month . ... The Sky This Week: April 1 - 10 . ... Sky this Week . Observing Podcasts . ... Astronomy for Kids . ... Observing springtime deep-sky objects with a large telescope . Springtime observing for small telescopes . ... Seasonal Observing . ... Observing Basics . ... International School of Advanced Studies, Trieste, Italy . ... Receive news, sky-event information, observing tips, and more from Astronomy's weekly email newsletter. ...

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• Studying the complex aftermath of a supernova | Astronomy.com
• A recent study found that a type Ia supernova's original star could be anywhere
• Nearby star cluster discovered to be useful in studies of Sun and search for

... Science . ... Science Users Information > Science Activities > PhD Thesis Topics offered by ESO Faculty Members > Thesis Topic: Studying the first galaxy clusters with ALMA . ... ALMA will provide a major leap forward in our capabilities of studying the high-redshift universe, especially the first galaxies. ... These first galaxies are also found to cluster relatively strongly, and are expected to form proto-clusters, later growing to be the fully-formed galaxy clusters we see in the local Universe....

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• ESO - Studying the Cosmological Evolution of Galaxy Clusters with (Sub-)mm
• AdelePlunkettAstro
• ESO - Thesis Topic: Interferometric studies of the mass-loss process from cool

Next: M.D. Smith, Research Astronomer Up: Research Previous: J.G. Doyle, Research Astronomer Contents . ... Star Deaths . ... In 1999, Simon Jeffery and Hideyuki Saio (Japan) completed a new evolutionary model for the origin of one particular helium star, V652Herculis, which involves two helium white dwarfs in a binary. ... Regina Aznar Cuadrado and Simon Jeffery also made observations of binary subdwarf B stars and extreme helium stars with the Isaac Newton and Jacobus Kapteyn Telescopes in La Palma. ...

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• C.J. Butler, Research Astronomer
• Taurid Complex
• M.D. Smith, Research Astronomer

... Grants, Programs, Contracts . ... RFBR 06-02-16677 ( 2006-2008 ) 'Formation, structure and properties of nanocrystalline materials prepared by crystallization of amorphous alloys under intense plastic deformation' . A head of project is A.S. Aronin . ... RFBR 03-02-17227( 2003-2005 ) 'Regularities of formation, structure specific feature and properties of bulk nanocrystalline materials prepared by crystallization of Fe- and Zn-based amorphous alloys' . ... RFBR ? ... Copyright 2005 LSR ISSP RAS . ...

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• Department of Solid State Physics MIPT
• The IV Asian-Pacific Astronomy Olympiad
• XV International Astronomy Olympiad, applications

... Pre-university education . ... Research areas . ... Samara region . ... University at a glance . ... How to get University . ... Samara State Aerospace University Research Research and education centers Aviation Materials Study Industrial Research Laboratory (ONIL-4) . ... Powder metallurgy and materials science research. ... Study of special conditions impact on the structure and properties of aerospace engineering materials. ... SAMARA STATE AEROSPACE UNIVERSITY . ...

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Stellar Clusters are very useful laboratories for empirically studying stellar evolution. ... All cluster stars are at the same distance . All cluster stars have the same physical age . ... CM diagram Young Cluster In this case we see the Main Sequence fully represented. The blue dots represent massive stars with short main sequence lifetimes. ... Thus, identifying the most massive star which is still on the main sequence is an effective means of determining the age of a stellar cluster. ...

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• Environmental Studies 202: Winter 1998
• Astronomy 123 Spring 1996
• Environmental Studies 202: Winter 1999

Astronotes Armagh Planetarium's Stellar Blog! ... Stars . ... Starbursts are short-lived events, stars are forming so quickly that the reservoirs of interstellar gas from which stars are coalescing would be used up on a timescale much shorter than the age of the galaxy . ... Strong stellar winds from giant new stars in the starburst region combine with the blasts of supernovae to push a mighty flood of extremely hot gas, a ?superwind? from the galaxy thousands of light years into intergalactic space. ...

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• Return to Comet Tempel 1 | Astronotes
• NASA's Flying Saucers | Astronotes
• Satellite technology in archeology | Astronotes

... Star formation . ... Deep X-ray and IR study of the distant X-ray cluster XDCP J0044.0-2033 (Il Gioiello) at z=1.6 . ... The high redshift cluster XDCP0044 (z=1.6) was discovered in 2011 in the framework of the XMM Distant Cluster Project ( Santos et al. ... These results are published in тАЬ Chandra Deep Observation of XDCP J0044.0-2033, a Massive Galaxy Cluster at z > 1.5 тАЭ , by P. Tozzi et al. ... The cluster is officially known as XDCP J0044.0-2033. ...

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• Arcetri Solar Physics Group: High Resolution Studies
• Luna and Io - A Comparison Study
• Tracing Dust in Spiral Galaxies

... SciSim release covered by this note . ... Data-Analysis-with-SAS in a simple and standardised way, and should allow calibration experts to re-assess the reliability of the different elements of XMM-Newton simulations. ... Also, a release of all calibration files to be used in the reduction, through the SAS, of SciSim generated data, is coordinated with this release. ... Furthermore, two SAS tasks (odffix and epicproc) had to be updated to make possible a proper SAS data reduction of simulated data. ...

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• XMM Radiation Environment Workshop
• XMM Science Objectives
• Index

... An automated process measures jet length away from optical position (green cross) out to red Xs, allowing robust measurements and classification To investigate the Fanaroff-Riley divide as radio jets evolve through the PD diagram, we consider environmental influences on FRI and FRII sources , and conversely study the feedback from well-constrained jets on the ICM Main Idea 100 kpc 100 kpc Classifying a sample of ...

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• Astrophysics Group AMI Science
• Astrophysics Group Variability studies
• Astrophysics Group COAST Astronomical Results

... Initially SAI Supernova Catalogue was presented in the form of filebased system. ... The current version of SAI Supernova Catalogue presents data on supernovae together with data on their parent galaxies. ... The main source of data for the galaxies was LEDA database. ... In some cases our data were compared with the ones from the Asiago Supernova Catalogue and from List of Supernovae at Harvard-Smithsonian Center for Astrophysics, but the compilation of our Catalogue is carried out independently. ...

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• Zen: tp search en
• APOD: 2002 April 11 - Antennae Galaxies in Near Infrared
• APOD: 2013 January 11 - The Fornax Cluster of Galaxies

... Contacts . 2012: . ... We refined the fundamental parameters of the components, the orbital periods, and the conditions of photospheric heating of the secondary component by the ultraviolet radiation of the hot component. ... The observations of the star clusters associated with ultra-luminous x-ray sources (ULXs) in four galaxies on the 6-meter and VLT telescopes have shown that all the ULXs are located within 200pc of very young star clusters (younger than 5 million years). ... Archive . ...

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• Study of radio spectra and variability of GPS sources
• The study of star formation in KDG61 and KDG64
• Measurement of the dark halo shape in polar ring galaxies

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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