Results 11 to 20 of about 1,605 (173)
Multiband Study of Radio Sources of the RCR Catalogue with Virtual Observatory Tools
Open Astronomy, 2012 We present early results of our multiband study of the RATAN Cold Revised (RCR) catalogue obtained from seven cycles of the “Cold” survey carried with the RATAN-600 radio telescope at 7.6 cm in 1980-1999, at the declination of the SS 433 source.
Zhelenkova O. P. +3 more
doaj +2 more sources
Topic Maps as a Virtual Observatory tool [PDF]
SPIE Proceedings, 2001 One major component of the VO will be catalogs measuring gigabytes and terrabytes if not more. Some mechanism like XML will be used for structuring the information. However, such mechanisms are not good for information retrieval on their own. For retrieval we use queries.
Mahabal, Ashish +3 more
openaire +4 more sources
SEARCH FOR BRIGHT NEARBY M DWARFS WITH VIRTUAL OBSERVATORY TOOLS [PDF]
The Astronomical Journal, 2014 Using Virtual Observatory tools, we cross-matched the Carlsberg Meridian 14 and the 2MASS Point Source catalogs to select candidate nearby bright M dwarfs distributed over ~ 25,000 deg^2. Here, we present reconnaissance low-resolution optical spectra for 27 candidates that were observed with the Intermediate Dispersion Spectrograph at the 2.5m Isaac ...
Aberasturi, M. +5 more
openaire +2 more sources
Discovery of optically faint obscured quasars with Virtual Observatory tools [PDF]
Astronomy & Astrophysics, 2004 16 pages, 6 figures, accepted for publication in Astronomy & Astrophysics.
Padovani P +3 more
openaire +3 more sources
TESELA: a new Virtual Observatory tool to determine blank fields for astronomical observations [PDF]
Monthly Notices of the Royal Astronomical Society, 2011 Accepted for publication in Monthly Notices of the Royal Astronomical Society. 11 pages, 10 figures.
Cardiel López, Nicolás +4 more
openaire +4 more sources
VisIVO: an interoperable visualisation tool for Virtual Observatory data [PDF]
Proceedings of the International Astronomical Union, 2006 We present VisIVO a software for the visualisation and analysis of astrophysical data which can be retrieved from the Virtual Observatory framework and for cosmological simulations. VisIVO is VO standards compliant and supports the most important astronomical data formats such as FITS, HDF5 and VOTables.
Becciani, Ugo +6 more
openaire +2 more sources
Virtual Observatory as a tool for stellar spectroscopy [PDF]
Proceedings of the International Astronomical Union, 2006 The Virtual Observatory (VO) is often presented as an all-purpose tool for the astronomer to do all his current work in a single web browser, from which he can control all data searches, reductions and mainly the full data analysis. This idea seems to be already fulfilling in certain fields of astronomy like is the search of unknown correlations ...
openaire +1 more source
A search for new hot subdwarf stars by means of Virtual Observatory tools [PDF]
Astronomy & Astrophysics, 2011 13 pages, 7 ...
Oreiro +6 more
openaire +2 more sources
USING VIRTUAL OBSERVATORY TOOLS FOR ASTRONOMICAL RESEARCH
Journal of The Korean Astronomical Society, 2005 Construction of the Virtual Observatory (VO) is a great concern to the astronomical community in the 21st century. We present an outline of the concept and necessity of the va and the current status of various VO projects including the 15 national ones and the International Virtual Observatory Alliance (IVOA).
SANG CHUL KIM +5 more
openaire +2 more sources
A proper motion study of the Lupus clouds using Virtual Observatory tools [PDF]
Astronomy & Astrophysics, 2011 Context. The Lupus dark cloud complex is a well-known, nearby low-mass star-forming region, probably associated with the Gould Belt. In recent years, the number of stellar and substellar Lupus candidate members has been remarkably increased thanks to the Cores to Disks (c2d) Spitzer Legacy Program and other studies.
B. López Martí +2 more
openaire +1 more source