Results 171 to 180 of about 2,159 (198)
The Virtual Astronomical Observatory: Re-engineering access to astronomical data [PDF]
Astronomy and Computing, 2015 The US Virtual Astronomical Observatory was a software infrastructure and development project designed both to begin the establishment of an operational Virtual Observatory (VO) and to provide the US coordination with the international VO effort.
McGlynn, T.A. +11 more
exaly +2 more sources
VESPA: A community-driven Virtual Observatory in Planetary Science [PDF]
Planetary and Space Science, 2018 The VESPA data access system focuses on applying Virtual Observatory (VO) standards and tools to Planetary Science. Building on a previous EC-funded Europlanet program, it has reached maturity during the first year of a new Europlanet 2020 program ...
S Erard, B Cecconi, Angelo Pio Rossi
exaly +2 more sources
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A Galactic Model as a Useful Tool for Virtual Observatories
2006Many observational data will be available through Virtual Observatories, but at some wavelengths and in some directions, no data yet exist. Concerning star counts, photometry and classifications, galactic models can be usefully included in VO for statistical inputs.
Annie C. Robin +3 more
openaire +1 more source
Investigation of radio sources with the virtual observatory tools: Results and problems
Astronomische Nachrichten, 2013AbstractRadio sources of the RCR catalogue, obtained from observational data of the “Cold” experiment, have been identified, almost completely, with optical objects. For this purpose, we used optical, infrared, and radio sky surveys as well as archive data from the VLA (NRAO) and the 6‐m telescope (SAO).
openaire +1 more source
Federation and Fusion of Astronomical Information: Standards and Tools for the Virtual Observatories
2006We present a review of the current organization of astronomical archives and data centers in terms of data federation. We point the challenges faced, in the VO context, for developing the necessary standards and tools to make data federation and data fusion possible at a general level, covering all potential VO resources.
Daniel Egret, Françoise Genova
openaire +1 more source
2010
Most of the projects that aim at detecting extrasolar planets require a careful selection of the central stars as well as an extremely detailed knowledge of their properties and environment. However, gathering information in a wide variety of types and formats from a large number of heterogeneous astronomical data services can be a tedious, very time ...
Raúl Gutiérrez-Sánchez +3 more
openaire +1 more source
Most of the projects that aim at detecting extrasolar planets require a careful selection of the central stars as well as an extremely detailed knowledge of their properties and environment. However, gathering information in a wide variety of types and formats from a large number of heterogeneous astronomical data services can be a tedious, very time ...
Raúl Gutiérrez-Sánchez +3 more
openaire +1 more source
Icarus, 2019
Abstract The Digitized First Byurakan Survey (DFBS) is the digitized version of the Markarian Survey and it is the largest spectroscopic survey by its sky coverage (17, 000 deg2) and by the number of spectra (∼40,000,000). It provides a unique possibility to compare objects between different epochs, as the observations have been carried out in 1965 ...
Mickaelian, Areg +5 more
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Abstract The Digitized First Byurakan Survey (DFBS) is the digitized version of the Markarian Survey and it is the largest spectroscopic survey by its sky coverage (17, 000 deg2) and by the number of spectra (∼40,000,000). It provides a unique possibility to compare objects between different epochs, as the observations have been carried out in 1965 ...
Mickaelian, Areg +5 more
openaire +3 more sources
The IDIS Joint Research Activity: Tools for a Planetary Virtual Observatory
2009The IDIS Joint Research Activity (JRA-IDIS) of EuroPlaNet RI prepares essential tools implemented as web services allowing the Planetary Science community to interrogate some selected data centres, access and process data, and visualise the results.
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The Besançon Model of our Galaxy: a simulation tool towards the Virtual Observatory
2006The Besançon model of our Galaxy is an on-line simulation tool used for various scientific applications. We present here its ongoing implementation in the Virtual Observatory and, as a typical study case of modelisation tool in the VO, we discuss its confrontation with VO standards and tools currently being developed.
Debray, B. +3 more
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J-PLUS: Discovery and characterisation of ultracool dwarfs using Virtual Observatory tools
Astronomy and Astrophysics, 2022P Mas-Buitrago, C Rodrigo, R A Dupke
exaly