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1. Power Spectrum for the Distribution of Galaxies on the Sphere

   A method of Gorski of calculation of the power spectrum for CMB for incomplete COBE data set is applied to the distribution of galaxies on the...

   Włodzimierz Godłowski, Magdalena Pietka, ... Marek Szydłowski in Toward an International Virtual Observatory

   Conference paper
   

2. Wide-Field X-Ray Monitoring as a Data Source for the Virtual Observatory

   We refer on novel X-ray telescopes with high sensitivity as well as large field of view of order of 1 000 square degrees or even more. The results...

   René Hudec, Adolf Inneman, Ladislav Pina in Toward an International Virtual Observatory

   Conference paper
   

3. Laplacean Ideology for Preliminary Orbit Determination and Moving Celestial Body Identification in Virtual Epoch

   Any CCD frames with stars or galaxies or clusters and other images must be studied for a searching of moving celestial objects, namely asteroids,...

   O. P. Bykov in Toward an International Virtual Observatory

   Conference paper
   

4. The World Space Observatory (WSO/UV) Archive: Requirements for Interoperation

   The World Space Observatory (WSO/UV) is a space project for an ultraviolet telescope which has to fulfill the needs and scientific requirements of a...

   A. I. Gómez de Castro, D. Ponz, ... W. Wamsteker in Toward an International Virtual Observatory

   Conference paper
   

5. Development of a Multi-Mission Data Server at LAEFF

   Astronomical archives have been built independently of each other showing a variety of access levels and policies. This has caused that their remote...

   Enrique Solano, Raúl Gutiérrez, ... Jesús García in Toward an International Virtual Observatory

   Conference paper
   

6. Applicability of Emerging Resource Discovery Standards to the VO

   The Virtual Observatory (VO) will be one of the first applications belonging to a new generation of network services which are commonly referred to...

   Markus Dolensky in Toward an International Virtual Observatory

   Conference paper
   

7. Classification of Active Objects in the Multiwavelength Parametric Space

   In this paper, we apply two algorithms for clustering analysis: support vector machines (SVMs) and learning vector quantization (LVQ) to classify...

   Yongheng Zhao, Yanxia Zhang, Chenzhou Cui in Toward an International Virtual Observatory

   Conference paper
   

8. A Galactic Model as a Useful Tool for Virtual Observatories

   Many observational data will be available through Virtual Observatories, but at some wavelengths and in some directions, no data yet exist....

   Annie C. Robin, Céline Reylé, ... Bernard Debray in Toward an International Virtual Observatory

   Conference paper
   

9. VO Activities at the Harvard-Smithsonian CfA

   This paper summarizes the VO activities at the Harvard-Smithsonian Center for Astrophysics (CfA). Cfa has expertise covering virtually all branches...

   Giuseppina Fabbiano in Toward an International Virtual Observatory

   Conference paper
   

10. Automatic Detection-Extraction-Classification for a Large Number of Stellar Spectra from Slitless Wide Field Spectroscopy. A Project for AVO

    The distribution of spectral types in extended stellar systems in galaxies can be a powerful mine of information regarding:...

    E. Kontizas, I. Bellas-Velidis, ... R. Smareglia in Toward an International Virtual Observatory

    Conference paper
    

11. The Astronomical Data Warehouse

    The idea of the astronomical data warehouse has arisen as the natural extension of current trends in astronomical data archives, and from an analysis...

    Clive G. Page in Toward an International Virtual Observatory

    Conference paper
    

12. Information Hub of the Russian Virtual Observatory

    The ultimate goal of the Russian Virtual Observatory (RVO) initiative is to provide every astronomer with on-line access to the rich volumes of data...

    Oleg Malkov, Olga Dluzhnevskaya, ... Dana Kovaleva in Toward an International Virtual Observatory

    Conference paper
    

13. The Astronomy Digital Library and the VO

    The NASA Astrophysics Data System (ADS) is the central part of the Digital Library in Astronomy. It provides the users with a search system for the...

    Guenther Eichhorn, Alberto Accomazzi, ... Stephen S. Murray in Toward an International Virtual Observatory

    Conference paper
    

14. The INTEGRAL Archive at the ISDC

    Katja Pottschmidt, Katja Pottschmidt in Toward an International Virtual Observatory

    Conference paper
    

15. HyperLeda: Virtual Instruments for Extragalactic Astronomy

    HyperLeda offers a series of tools of interest for Galactic and extra-galactic astronomy. The most prominent service is the LEDA catalogue which...

    Philippe Prugniel, Georges Paturel, ... Chantal Petit in Toward an International Virtual Observatory

    Conference paper
    

16. A Practical Approach to Catalogued-Data Visualisation

    Catalogued data is one of the ways information will be collected from VO. The selected material will contain many physical quantities (columns) and...

    Patricio F. Ortiz, Joachim Köppen in Toward an International Virtual Observatory

    Conference paper
    

17. The Russian Virtual Observatory Project Insight

    The main principles and approaches of the Russian Virtual Observatory (RVO) Project are described.

    Vladimir V. Vitkovskij, Olga Zhelenkova, ... Vladimir Shergin in Toward an International Virtual Observatory

    Conference paper
    

18. Visualizing and Analyzing Massive Astronomical Datasets with Partiview

    Partiview is an advanced, real-time visualization tool for multi-dimensional datasets. Developed at NCSA, Partiview has cross-platform compatibility...

    Brian P. Abbott, Carter B. Emmart, ... Charles T. Liu in Toward an International Virtual Observatory

    Conference paper
    

19. e-Science and the Grid

    Many areas of science involve access to distributed computing and data resources, specialized and expensive instruments for world-wide collaborations...

    Marcel Kunze in Toward an International Virtual Observatory

    Conference paper
    

20. The Hamburg/RASS Catalogue of Optical Identifications of ROSAT Bright Source X-Ray Sources

    We used digitized Schmidt direct and prism plates taken for the northern hemisphere Hamburg Quasar Survey (HQS) to obtain optical identifications for...

    F.-J. Zickgraf, D. Engels, ... W. Voges in Toward an International Virtual Observatory

    Conference paper