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121. http://www.adass.org/adass/proceedings/adass03/reprints/P2-35.pdf
... We are working on converting the text, tables and figures of the papers published into a database, and, at the same time, making them accessible and addressable. ... Journals and observational data Data on which IBVS papers are based often come from small observatories. ... A metainfo is stored in the L TEX text of the paper (IBVSfigKey) information from the paper bo dy text (like ephemerides) are extracted to auxiliary files, tables restructured and outfitted with metainfo, stored in text files. ...
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Ссылки http://www.adass.org/adass/proceedings/adass03/reprints/P2-35.pdf -- 63.1 Кб -- 27.08.2004
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122. http://www.adass.org/adass/proceedings/adass03/reprints/P2-34.pdf
... We present two contribution modules for PostgreSQL: pgSphere, offering the capability for dealing with geometrical ob jects in spherical coordinates, and pgAstro, based on the pgSphere, providing astronomy-specific functions and methods 1. ... It is full featured database solution, it is extensible and high-performance, it has support for user-written data types and access methods and for GiST access methods, but it is very expensive. ... SDSS pro ject successfully uses this DBMS. ...
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Ссылки http://www.adass.org/adass/proceedings/adass03/reprints/P2-34.pdf -- 68.5 Кб -- 27.08.2004
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123. http://www.adass.org/adass/proceedings/adass03/reprints/P2-32.pdf
... In addition, Aladin can now parse VOTables from various origins. ... Compatibility with VO standards The emerging VO standards are already implemented in Aladin, allowing users to access VO image and data servers, immediatly available in Aladin by describing these servers in the GLU registry. ... VOTable VOTable has been the first IVOA standard. ... It allows to access various servers of astronomical catalogues, as well as metadata descriptions such as SIA and IDHA servers (see below) 2.2. ...
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Ссылки http://www.adass.org/adass/proceedings/adass03/reprints/P2-32.pdf -- 498.9 Кб -- 27.08.2004
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124. http://www.adass.org/adass/proceedings/adass03/reprints/P2-31.pdf
... 314, 2004 F. Ochsenbein, M. Al len, and D. Egret, eds. BDB - a database for all typ es of double stars Edouard Oblak, Bernard Debray Besanёon Observatory, F-25010 Besanёon Cedex, UMR CNRS 6091 c c Tomasz Kundera Cracow Observatory, PL-30244 Cracow Abstract. We present the general characteristics of a database for binary and multiple stars from all observational categories, specifically designed to address the awkward topics of the identification of stellar components. ...
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Ссылки http://www.adass.org/adass/proceedings/adass03/reprints/P2-31.pdf -- 355.8 Кб -- 27.08.2004
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125. http://www.adass.org/adass/proceedings/adass03/reprints/P2-30.pdf
... Numerical and bibliographical Databases in Atomic and Molecular Physics are essential for both the modelling of various astrophysical media and the interpretation of astrophysical spectra provided by ground or space-based telescopes. ... As an example we present the current status of a numerical and bibliographical database concerning collisional ro-vibrational excitation rate coefficients of molecules (http://basecol.obs-besancon.fr) 1. ...
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Ссылки http://www.adass.org/adass/proceedings/adass03/reprints/P2-30.pdf -- 63.2 Кб -- 27.08.2004
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126. http://www.adass.org/adass/proceedings/adass03/reprints/P2-3.pdf
Astronomical Data Analysis Software and Systems XIII ASP Conference Series, Vol. 314, 2004 F. Ochsenbein, M. Al len, and D. Egret, eds. Adapting ISO and XMM-Newton Archives to Inter-Op erability VO Standards Pedro Osuna, Christophe Arviset, Jesus Salgado RSSD Archive Development Team, ESA VILSPA, PO BOX 50727, 28080 Madrid, Spain Abstract. ... These services allow to directly access IDA and XSA metadata and data products without going through the archives usual user interfaces. ...
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Ссылки http://www.adass.org/adass/proceedings/adass03/reprints/P2-3.pdf -- 157.8 Кб -- 27.08.2004
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127. http://www.adass.org/adass/proceedings/adass03/reprints/P2-29.pdf
... After releasing the first version of the new HST WFPC2 associations in November 2002, the CADC, ST-ECF and STScI are jointly releasing Version 2. ... Weight maps should be available. ... Virtual Observatory publication For the WFPC2 associations extra steps are actually running at CADC to allow us to publish the products within the Canadian Virtual Observatory (CVO). ... Conclusions The second release of the WFPC2 Associations will be made available to the public soon by CADC, ST-ECF and STScI. ...
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Ссылки http://www.adass.org/adass/proceedings/adass03/reprints/P2-29.pdf -- 70.9 Кб -- 27.08.2004
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128. http://www.adass.org/adass/proceedings/adass03/reprints/P2-27.pdf
... 314, 2004 F. Ochsenbein, M. Al len, and D. Egret, eds. ATLAS - A General Search Service for Complex Data Collections Anastasia Alexov and John Good NASA/IPAC Infrared Science Archive, IPAC 100-22, Caltech, Pasadena, CA 91125, Email: aalexov@ipac.caltech.edu, jgc@ipac.caltech.edu Abstract. ... Atlas is a single CGIprogram that can be used to search, subset and present any collection's data to the user via the web. ... A sample Atlas User Interface for a data collection is shown above. ...
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Ссылки http://www.adass.org/adass/proceedings/adass03/reprints/P2-27.pdf -- 502.6 Кб -- 27.08.2004
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129. http://www.adass.org/adass/proceedings/adass03/reprints/P2-26.pdf
... The archive data is stored in databases that are published online as SkyNodes. ... Loading an entire survey like 2MASS or SDSS into a database involves making decisions about issues like data formats and indices for tables. ... Building a SkyNode Preparing The Data Sky Surveys usually provide data to the public in a form of ASCII or FITS files and their brief descriptions. ... New SkyNodes at SkyQuery.net New, final data releases from great surveys made a list of SkyNodes this year. ...
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Ссылки http://www.adass.org/adass/proceedings/adass03/reprints/P2-26.pdf -- 97.0 Кб -- 27.08.2004
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130. http://www.adass.org/adass/proceedings/adass03/reprints/P2-25.pdf
... The program selection process was instrumental in ensuring that the tools and methods developed for the successful PIs were general enough to be reused by a wider community of users of the ESO/ST-ECF archive. ... The judgment was based not only on the scientific merit of the proposal, but it had to take into consideration the value that the technical development involved in the planned activities could bring to the ESO/ST-ECF archive and to its community of archive researchers. ...
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Ссылки http://www.adass.org/adass/proceedings/adass03/reprints/P2-25.pdf -- 75.9 Кб -- 27.08.2004
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131. http://www.adass.org/adass/proceedings/adass03/reprints/P2-23.pdf
... 314, 2004 F. Ochsenbein, M. Al len, and D. Egret, eds. ISDC's DAL and DAL3 libraries B. O'Neel1 , M. Beck, L. Lerusse2 , R. Walter Integral Science Data Centre, Chemin d'Ecogia 16, 1290 Versoix Switzerland [bruce.oneel,mathias.beck,roland.walter]@obs.unige.ch J. Peachey NASA/GSFC ... Selecting and managing these files was seen as a large and unnecessary overhead to push off to the scientist and DAL and DAL3 have generally allowed scientists to work while remembering only one file name. ...
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Ссылки http://www.adass.org/adass/proceedings/adass03/reprints/P2-23.pdf -- 81.5 Кб -- 27.08.2004
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132. http://www.adass.org/adass/proceedings/adass03/reprints/P2-22.pdf
... Two algorithms for spatial joins (pixel-code and R-tree join) were compared, and the performance of three DBMS (DB2, MySQL, and PostgreSQL) was evaluated using large source catalogs. ... We have compared two spatial join algorithms: · Join using the true spatial indexing built into some DBMS. ... Join using the pixel-code1 algorithm (Page, 2003). ... Conclusions · PostgreSQL handled astronomical spatial data very well, and was in all respects a full-featured DBMS with good performance and ease of...
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Ссылки http://www.adass.org/adass/proceedings/adass03/reprints/P2-22.pdf -- 72.1 Кб -- 27.08.2004
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133. http://www.adass.org/adass/proceedings/adass03/reprints/P2-21.pdf
... We present easy-to-use web applications and XML Web Services to search, plot and manage spectral energy distributions and filter profiles. ... Virtual Observatory Services Spectrum Services The database contains SDSS DR1 and 2dFGRS spectra (almost half a million). ... On the server-side different modules are communicating via native .Net calls, but all essential functions of the libraries are exported via the XML Web Services and can be called by any SOAP client. ...
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Ссылки http://www.adass.org/adass/proceedings/adass03/reprints/P2-21.pdf -- 619.8 Кб -- 27.08.2004
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134. http://www.adass.org/adass/proceedings/adass03/reprints/P2-20.pdf
... Links created to datasets from on-line manuscripts will always refer to a dataset via a URI created using a well-defined identifier, and the URI will be turned into one or more URLs in real-time by a central resolver provided by the ADS. ... In order for the ADS to coordinate the verification and linking of dataset identifiers to the appropriate datacenters, it is necessary for the datacenters to provide some basic metadata about its data holdings and services. ...
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Ссылки http://www.adass.org/adass/proceedings/adass03/reprints/P2-20.pdf -- 62.9 Кб -- 27.08.2004
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135. http://www.adass.org/adass/proceedings/adass03/reprints/P2-2.pdf
Astronomical Data Analysis Software and Systems XIII ASP Conference Series, Vol. ... Here, we show how a "reversed" exposure time calculator can be used to efficiently process the database-stored image descriptors of the ESO/Wide Field Imager (WFI) archive, and compute the corresponding limiting magnitudes. ... From Exposure Time to Photometric Magnitude To compute a limiting magnitude without reprocessing the whole ESO archive images, we chose to use the ESO exposure time calculator. ...
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Ссылки http://www.adass.org/adass/proceedings/adass03/reprints/P2-2.pdf -- 74.8 Кб -- 27.08.2004
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136. http://www.adass.org/adass/proceedings/adass03/reprints/P2-18.pdf
Astronomical Data Analysis Software and Systems XIII ASP Conference Series, Vol. ... In keeping with the Virtual Observatory philosophy of hierarchical services, the design of Open SkyQuery is based upon higher level services extending the basic functionality of the current VO standard, the ConeSearch. ... Data are published via Web Services called SkyNodes providing a rich functionality including footprint coverage. ... Open SkyQuery 179 Figure 2. ... Open SkyQuery is just one of the first steps. ...
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Ссылки http://www.adass.org/adass/proceedings/adass03/reprints/P2-18.pdf -- 521.3 Кб -- 27.08.2004
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137. http://www.adass.org/adass/proceedings/adass03/reprints/P2-16.pdf
... Recognizing which columns represent the same physical quantity is important not only to combine two or more tables, but it is of prime importance when the aim is to recognize sources with similar physical characteristics in an N-dimensional parameter space, ie, true data-mining. ... Modern day merging requires an additional piece of meta-data: the UCDs or Unified Content Descriptors (Ortiz et al. ... UCD(RA) > 10 is ambiguous. ... Column names are unique in a catalogue, UCDs are not. ...
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Ссылки http://www.adass.org/adass/proceedings/adass03/reprints/P2-16.pdf -- 77.7 Кб -- 27.08.2004
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138. http://www.adass.org/adass/proceedings/adass03/reprints/P2-15.pdf
... 314, 2004 F. Ochsenbein, M. Al len, and D. Egret, eds. Data Fusion from Diverse Resources for Optical Identification of Radio Sources. ... The results of optical identification of radio sources are published in the web archive of the information system "Evolution of radio galaxies"1. 1 http://sed.sao.ru/rc_archive.html 169 c Copyright 2004 Astronomical Society of the Pacific. ... Zhelenkova & Vitkovskij Information Resources The data and resources used in this work are listed below: 1. ...
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Ссылки http://www.adass.org/adass/proceedings/adass03/reprints/P2-15.pdf -- 68.5 Кб -- 27.08.2004
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139. http://www.adass.org/adass/proceedings/adass03/reprints/P2-14.pdf
Astronomical Data Analysis Software and Systems XIII ASP Conference Series, Vol. 314, 2004 F. Ochsenbein, M. Al len, and D. Egret, eds. Korean Astronomical Data Center Prototyp e Release Hyun-il Sung, Sang Chul Kim, In Sung Yim, Hyun-Woong Nam, Bong Gyu Kim, Jongsoo Kim, & Dong-Joo Lee Korea Astronomy Observatory, Taejon 305-348, Republic of Korea, Email: hisung@kao.re.kr Abstract. ... The first dataset is from the Bohyunsan Optical Astronomy Observatory (BOAO)'s 1.8m optical telescope. ...
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Ссылки http://www.adass.org/adass/proceedings/adass03/reprints/P2-14.pdf -- 548.8 Кб -- 27.08.2004
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140. http://www.adass.org/adass/proceedings/adass03/reprints/P2-13.pdf
... 314, 2004 F. Ochsenbein, M. Al len, and D. Egret, eds. The Kiso Survey for Ultraviolet-excess Galaxies (KUG) N. Miyauchi-Isobe and H. Maehara National Astronomical Observatory, Mitaka, Tokyo 181-8588, Japan K. Naka jima Hitotsubashi University, Kunitachi, Tokyo 186-8601, Japan Abstract. ... Introduction The KUG survey has begun 1984 as a pro ject of selecting ultraviolet(UV)-excess galaxies and compiling a catalog, with the Kiso 105-cm Schmidt telescope, by B. Takase and N. Miyauchi-Isobe. ...
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Ссылки http://www.adass.org/adass/proceedings/adass03/reprints/P2-13.pdf -- 106.0 Кб -- 27.08.2004
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