... ATNF Home . ... About ATNF overview . ... Contact us . ... Australia Telescope Steering Committee . ... Australia Telescope User Committee . ... Murchison Radio-astronomy Observatory . ... Parkes radio telescope . Australia Telescope Compact Array . Mopra radio telescope . ... VLBI . ... User feedback . ... Visiting Parkes radio telescope . ... Parkes radio telescope webcam . ... Next: Correlation Up: Australia Telescope National Facility Previous: VLBI scheduling and coordination . ...

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• APPENDIX B. The perturbed boundary conditions
• Infrared and Sub-millimetre Observing Conditions on the Antarctic Plateau
• VLBI scheduling and coordination

... Posts tagged ?regularity condition? ... 3, 2007? Tags: identifiability , likelihood ratio test , mixture , regularity condition . ... Data-Driven Goodness-of-Fit Tests by L. Mikhail . ... ArXiv] Data-Driven Goodness-of-Fit Tests, Aug. ... Chi-square function, chi-square statistics, chi-square goodness-of-fit test are the words that serve different data analysis purposes but under the same prefix. ... Tags: chi-square , degrees-of-freedom , optimization , regularity condition , test . ...

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• The AstroStat Slog 2009 September
• The AstroStat Slog good
• The AstroStat Slog astronomers

... ARC 3.5m | Weather Closure Conditions . The enclosure will be closed by the Observing Specialist under the following conditions. ... This policy will be consulted whenever there are questions or disagreements concerning closure of the APO 3.5-meter telescope due to hazardous conditions or situations, at times when telescope operations are being overseen by an APO Observing Specialist. ... the on-duty Observing Specialist has full responsibility, and sole authority, to make this decision. ...

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• Weather Summary
• MILT Description

... Tonight's Sky . ... The Magazine . ... Observing . ... The double star 54 Leonis, spiral galaxy NGC 3198, and emission nebula NGC 3199 . ... Astronomy for Kids . ... Observing springtime deep-sky objects with a large telescope . ... Bright planets meet at dusk . ... Astronomy magazine subscribers can read the full article for free. ... Get instant access to subscriber content on Astronomy.com! ... Receive news, sky-event information, observing tips, and more from Astronomy's weekly email newsletter....

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• Harvard-Smithsonian Center for Astrophysics, Cambridge, Massachusetts |
• Leibniz Institute for Astrophysics, Potsdam, Germany | Astronomy.com

... The department was founded in late sixties by Prof. D.Ya.Martynov, who for many years was also the director of Sternberg Astronomical Institute. At present time, the head of the department is Prof. A.M.Cherepashchuk, a pupil of D.Ya.Martynov and his successor as the director of SAI. Since Prof. Martynov, the scientific activity of the department was primarily related to binary stars. ... The department consists of 15 members most of which have Ph.D. in Astrophysics. ...

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. Departement of Quantum Astrophysics . Head: Kurt V.G. , Prof. ultraviolet spectroscopy of planetary upper atmospheres and interplanetary/interstellar medium; . observations of gamma-bursts and optical identification of their sources; . long-base optical interferometry. Staff: .

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• Theoretical Astrophysics Department

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... 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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... z zi Wavelength Wavelength Wavelength Lyman Forest Absorption Patchy Absorption Black Gunn-Peterson trough 6 Wolfram Freudling , AAS Town Hall Meeting , January 7, 2003 First Light: Supernovae Wolfram Freudling , AAS Town Hall Meeting , January 7, 2003 7 Assembly of Galaxies · Overall Approach · Deep Multi-color imaging · Morphologies · Photometric redshifts · Locate high z sample ...

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• http://www.stsci.edu/institute/conference/hsl/Hasan.PDF
• http://www.stsci.edu/institute/conference/may_symp/supportingFiles/poster73
• Howard E. Bond's Home Page

Subject, Problems and Objects of Theoretical Astrophysics. ... Stellar Photospheres, Their Features. ... Physics of Continuous Radiation Absorption in Stellar Photospheres. ... Continuous Radiation Absorption in Stellar Photospheres of Various Spectral Classes. Solar Type Photospheres. ... Characterisics of Absorption Lines. ... Interstellar Absorption Lines, Their Features. ... Physical and Dynamic Features of Interstellar Medium, Which Follows from Observations of Interstellar Absorption Lines. ...

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• General Astrophysics
• Celestial Mechanics
• Practical Astrophysics

... Up: Data Analysis Applications . ... Space Telescope European Coordinating Facility, European Southern Observatory, D-85748 Garching, Germany . ... Several data analysis concepts, developed in response to the nature of HST data, are applicable to the optimum exploitation of data from NGST as well. ... The volume of data flowing from the Next Generation Space Telescope (NGST) will in all likelihood exceed by huge factors that currently being received from HST. ...

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• A Software Package for Automatic Reduction of ISOPHOT Calibration Data
• ADASS 2003 Conference Proceedings
• Identification and Analysis of Binary Star Systems using Probability Theory

... Director of the RAS ISR . RAS Academician . ... Astrophysics module Kvant of the orbital complex Mir launched in 1987 contains the largest on the station complex of the scientific equipment named the orbital observatory Roentgen. Observatory Roentgen consists of 4 X-ray telescopes, jointly exceeding the range of energies from 2 to 800 keV. ... Among the most significant results that were received in the observatory Roentgen are: . ... measurement of the periods of 9 X-ray pulsars; . ...

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• RSC Energy Conclusion about the possibility of continuing the exploitation of

Astronotes Armagh Planetarium's Stellar Blog! ... Space Flight . ... Concept Spacecraft . ... Posted on June 23, 2011 | 37 Comments Has lurid fiction like the movie Iron Sky any basis in fact? €аEveryone knows that WW2 Germany developed rockets far in advance of the Allies, but some argue that in [ ] . Continue Reading.. ... Posted on October 15, 2010 | ... 3 Comments NASA?s next manned spacecraft will be the Orion, a capsule which will be carried into space by a rocket. ...

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• Kerry Scullion | Astronotes
• Concept Spacecraft | Astronotes
• NASA | Astronotes - Part 8

Geoff Bicknell, Alexander Wagner We are engaged in the following computationally intensive projects related to Black Hole and other energetic phenomena. Accretion disks. ... We envisage that we will determine the way in which gravitational energy is channeled into the high temperature coronae of black hole accretion disks and into relativistic jets and winds. ... Feedback from black holes and starbursts. ... COALA : Universe Galaxy AGN Star Planet ...

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• RSAA website - Intranet - ANU
• RSAA Annual Report 1998
• Dark Matter in Spiral Galaxies

Next: J.E. Chambers, Research Astronomer Up: Research Previous: Research Contents . ... Solar Variability and Climate . Other Activities . ... Applied to data of flares on Gliese866 he was able to estimate the area of hydrogen emitting flare regions as 1-13% of the stellar surface. ... As partners in the project, Armagh Observatory has been asked to contribute to the selection process in exchange for priority access to the data which will eventually flow from the satellite. ...

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• Armagh Observatory
• Stars Beyond Maturity
• Simon Jeffery's Software Store: TAP library

. Welcome to X-Ray WWW Server . at Sternberg Astronomical Institute . This page was designed by Sergey Nazin . Send questions and comments to leng@sai.msu.su

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• State of the problem
• Personal HomePages
• ADS Abstract Service Results

... Under certain conditions, like those in the nucleus of a QSO, all atoms can be made to emit light at particular wavelengths. ... If that source is approaching the observer, the wave is squashed up onto itself making the wavelength shorter. ... This is redshift. ... You can see how the section of the QSO spectrum which we observe changes with redshift. ... We then see how far we had to slide the observed spectrum along the scale to make it match and that is the objects redshift. ... The 2QZ team . ...

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... What is the notion time? ... Generally speaking, it is an order of changing events, an order of constantly changing conditions of solids, Universe - being. ... The time, determined for the given longitude, is called the local time . ... A uniform system of time counting - ephemeris time is tested by observations of the Moon turning around the Earth. Fully independent from astronomic observation uniform system of the time counting is based on the concept of atomic second (see quantum watches ). ...

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... In 1930, Trumpler noticed that linear diameters (LD) of open clusters increase with distance (D) from the Sun. ... Since that time, the interstellar absorption has become one of the best studied factor in astrophysics, and we may hope that current OCL distance scales are free from this LD-D correlation. To verify if this is the case we have chosen several modern OCL distance scales and test them with the same clusters and the same angular diameters that Trumpler had used back in 1930. ...

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... Over the next couple of days, ask a random selection of the people you meet to tell you the difference between 1/4 and 1/5. ... Show your subjects the equation e = mc2 and ask what it means. ... The equation is the most famous in science. ... Most associate it with Albert Einstein and many will say it has to do with mass and energy. A heartening number of students and teachers will even tell you the equation states that energy is equal to mass times the speed of light squared. ...

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• ASP: World Beat: Nigeria
• ASP: Focus on Education: Classroom Careers for Scientists
• ASP: Fraknoi Becomes Honorary Member of the RASC