... The orbits as follows are considered: INTERBALL Tail Probe (IB_TAIL) & Auroral Probe (IB_AUR), GEOTAIL (NASA/ISAS), and POLAR (NASA). ... The situation investigation aim is to select the following favourable spatial positions (FSP) : . ... FSP3 : That part of the FSP1 & FSP2 time intervals, which corresponds to the magnetic conjugations of the any couple of the considered spacecraft. ... The polar diagram plot . ... The geocentric distance (GCD) of the 4 spacecraft as a function of the time. ...

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• Introduction to the situation investigation for IACG/ISTP Campaign # 2.

Next: Other deconvolution tasks Up: Image Deconvolution Previous: Computation . If you have used multi-frequency synthesis in the imaging stage, you will have to have considered a fly in the ointment - the flux density of the source will vary with frequency (as well as spatially). For detection and low dynamic-range work, mild spectral variation can generally be ignored. ... The Miriad deconvolution task mfclean can be used to avoid this distortion. ...

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• Australia Telescope National Facility
• Spectral Line Processing and RPFITS files
• ChannelAvgTask CentralProcessor 0.11 documentation

Next: A Simple Example With Up: CHIRPLET TRANSFORM SUBSPACES Previous: CHIRPLET TRANSFORM SUBSPACES . We begin by discussing the CF plane, and then present an argument for re-parameterizing this plane in terms of two frequency indices, leading to what we will be calling ``frequency-frequency'' (FF) analysis. ... Computing the CF plane of a signal, s ( t ), is equivalent to correlating the signal with a family of chirps that are parameterized by chirprate, c and center frequency, . ... Figure 7 . ...

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• CHIRPLET TRANSFORM SUBSPACES
• Overview
• The Chirplet Transform: Physical Considerations

Astronomy Discussion Forums . Forums: . ... Discussion Forums . ... Reconsidering.. Forum List | ... Post Message | ... I suggest: not that "atoms" are ultimate; but that such-and-such "defining relationships" are ultimate? ... Since we agreed elsewhere that "relationships exist"; the question is: what about ultimate relationships? ... 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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• Could This Be Considered The ... - an Astronomy Net Blackholes2 Forum Message
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... 24-Sep-14 JOURNиES 2014 Investigation · checking possibility of nutation rates estimation based on RLG observations simulation level · combination of simulated RLG data with real VLBI data · comparison of estimates based on real RLG data (Wettzell) with results of simulation 24-Sep-14 JOURNиES 2014 Simulation ... 10-8) 24-Sep-14 JOURNиES 2014 Simulated data + VLBI (ac. lev. ...

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• http://www.gao.spb.ru/english/publ-s/viii-rfs/p099.pdf
• http://www.gao.spb.ru/english/personal/malkin/publ/zm09a.pdf
• http://www.gao.spb.ru/english/as/j2014/presentations/shen.pdf

... 295, 2003 H. E. Payne, R. I. Jedrzejewski, and R. N. Hook, eds. Generalized Self-Calibration for Space VLBI Image Reconstruction Sergey F. Likhachev Astro Space Center, Profsojuznaya 84/32, GSP-7, 117997, Moscow, Russia Abstract. Generalized self-calibration (GSC) algorithm as a solution of a non-linear optimization problem is considered. ... The GSC-algorithm was implemented in the radio astronomy imaging software pro ject Astro Space Locator (ASL) for Windows developed at the Astro Space Center. ...

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• ADASS 2002 Conference Proceedings
• ADASS 2003 Conference Proceedings

. -!> download . Left: Consequtive explosion of 20 supernovae during 30 Myr. Right: Single hypernova (GRB) explosion with the total energy equivalent to 20 supernovae. The simulation was performed using a 2D Eulerian hydro code. The animation was done using IDL. -!>

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• Vladimir Marsakov Abstracts
• MONTE-CARLO

Introduction This catalogue contains mainly the atomic data needed in the astrophysical investigations of low-density plasma. It is a revised and extended version of the "Catalogue of Atomic Data for the Rarefied Astrophysical Plasma" (Golovatyj et al. ... Low-density plasma. ... In the present study we represent only the atomic data for computation of sp ectra of low-density astrophysical plasma (most known kinds of it are gaseous nebulae), their thermal and ionization structure. ...

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• Database of Optical Constants -- Level: welcome
• Anomalous diffraction approximation (AD)
• Polar-Ring Galaxies

... Russian KOI8 . ... Radio galaxies and cosmology [in Russian]) . ... The book is devoted to investigations of powerful radio galaxies in the different wavelength ranges. ... The history of study for radio galaxies is given and the outlook on radio galaxy exploring is considered. ... The cosmological tests to check the Universe evolution parameters constructed on the observational data of radio galaxies are considered in details. ... List of detected misprints (in Russian). ...

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... stars . ... Could gas giants be considered stars that failed to ignite? ... The distinction between gas giant planets and brown dwarfs ("failed stars") is a vague one. ... It depends on what gas giant youт??re looking at and how you distinguish a т??planetт?? from a т??failed star.т?? A gas giant found in orbit around a star might be considered a planet like Jupiter around the Sun. An isolated gas giant is probably a failed star. ... Get instant access to subscriber content on Astronomy.com! ...

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• Scientists searching for Earth-type planets should consider two-star systems |

... Consider Term Limits . ... Give volunteers public recognition . More Tips on Retaining Volunteers . ... previous page | ... People are the heart of your club, and without a variety of volunteers -- and new blood -- to help run the club, it can stagnant. ... Sharing the Universe videos are produced by the Astronomical Society of the Pacific (ASP) from research conducted by the Institute for Learning Innovation, the ASP, and from astronomy clubs like yours. www.astrosociety.org/SharingTheUniverse . ...

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• ASP: Robert J. Trumpler Award
• ASP: A High School Curriculum in Astrobiology
• ASP: Education Newswire

... This bright white swath cutting across the surface of icy Jovian moon Europa is known as Agenor Linea. In all about 1000 kilometers long and 5 kilometers wide, only a section is pictured here as part of a combined color and black and white image based on data from the Galileo spacecraft. ... About 40 million light-years distant in the headlong constellation Grus, this island universe is also about 100,000 light-years across making it remarkably similar to our own Milky Way. ... Nearby Spiral M33 . ...

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• Simulated Gamma ray Sky
• Journal "Peremennye Zvezdy"

Next: C.J. Butler, Research Astronomer Up: Research Previous: M. de Groot, Senior Contents . Dr Bill Napier continued his research into the origin and evolution of interplanetary dust, the effects of dust and small-body impacts on the Earth, and the analysis of extragalactic redshifts. ... Reviews of the small-body impact hazard, and the dust hazard, on timescales relevant to civilization, were prepared and published. ...

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• Armagh Observatory
• IAJ: Submission Information

Russian SHAREABLE DATA CENTER Institute of Solar-Terrestial Physics SB RAS . ... Antenna system . ... The Irkutsk incoherent scatter radar is one of the world's nine active radars which give the opportunity to investigate ionosphere by the incoherent scatter method. ... Antenna gain coefficient . ... Antenna . ... Two antennas . ... To get an idea what station "Dnepr" antenna system looks like, let us consider some of the radar views which are given by the photographs General view and Side view . ...

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• East Siberian Center of Earth Ionosphere Research. Chirp ionosonde.
• East Siberian Center for the Earth's Ionosphere Research. Modelling, secondary

Storing and Retrieving Pictires in 1-D Dynamic Systems . ... Radiotekhnika i elektronika , 1994, vol. ... Application of one-dimensional nonlinear dynamic systems to storing and processing pictures is discussed. Principles and algorithms of the storing are considered, and the problems of compressing original visual information are investigated. Intermittency and chaotic wandering are shown to be able to be used for chaotic scanning of the memory based on one-dimensional dynamic systems. ...

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• Getting Started in Actor Prolog. Analyzing Web Sites.
• Getting Started in Actor Prolog. The idea of Logical Actors.
• Transmission of Sequences of Chaotic Samples Through RF Channel - Radiotekhnika

Full-Text Search . ... arXiv.org . astro-ph . ... SAI VO . Search sort results by Date Relevance . Use logical operators AND , OR , NOT and round brackets to construct complex queries. Whitespace-separated words are treated as AND ed. Show 10 50 100 articles per page in Full Compact mode . Normalized to: Considere, S. 10 article(s) in total . 5 co-authors, from 2 to 10 common article(s). Median position in authors list is 3,0 . Co-author(s): . ... Astronet | ...

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• SAI VO: Projects in Development

Trudy GAISH, vol. LXV, 1996 . Abstracts . The global distribution of average (5 O x 5 O ) depths . of Mohorovicic discontinuity on the Earth . ... Such analysis allows detecting whether the sources of the largest anomalies reside within the Earth's core. This is possible if the limit depths of the sources exceed the depths of the core-mantle boundary. ... by Pasinok S.L. Influence of the Earth’s cover on the polar free oscillation of the Earth’s inner core is considered. ...

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• Technical Details

PROTOCOL OF THE INTERNATIONAL MEETING ON "WARNING" MISSION . ... According to the National Space Program of Ukraine on 1998-2002 the experimental space system WARNING has to be designed and launched in 2001. ... Composition of scientific payload is implemented in the international cooperation. ... Lviv Center of Space Research Institute (LC SRC), Ukraine. ... Space Research Institute NASU-NSAU (SRI), Kiev, UKRAINE; . ... Lviv Center of Space Research Institute (LC SRI), Lviv, UKRAINE; . ...

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• WARNING MISSION: Background

Application of IVOA software tools for radio sources investigation Zhelenkova O., Kopylov A., Chernenkov V. The interrelationship between the objects of astronomical catalogs in the different ranges of electromagnetic spectrum and their association into the real astrophysical source has obvious scientific interest. ... We used NVSS as the reference coordinate catalog. ... For 60% of radio sources identified with the objects of the radio catalogs we discovered optical candidates in SDSS survey. ...

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• http://mavr.sao.ru/hq/lizm/conferences/pdf/1987/1987_p132-p132.pdf
• http://mavr.sao.ru/hq/lizm/conferences/pdf/1987/1987_p135-p135.pdf
• http://mavr.sao.ru/hq/katya/CosmosPh/en/Abstract_Semenova.txt

... In Figures 2-2, 2-3, 2-4 spot diagrams corresponding to the minimum dispersion configuration at zenith, maximum dispersion at 60° and ADC compensation at 60° are shown. ... Date:04.06.98 Page 2 of 6 Figure.2-1 Camera and ADC with curved surfaces in the maximum dispersion configuration Figure.2-2 Spot corresponding to the configuration of minimum dispersion at zenith 2 Document : VST_040698_optic.doc Release :1 First rel.date: 04.06.98 Last rel. ... Date:04.06.98 Page 5 of 6 Figure. ...

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