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1761. Mixing IRAF and Starlink Applications - FIGARO under IRAF
... Up: Data Analysis Applications . ... The general-purpose data reduction package FIGARO is now available to be run from the IRAF CL, and more Starlink applications will follow in due course. ... A system has been developed to enable packages written for the Starlink Software Environment to be run from the IRAF CL so that an IRAF user can mix and match application tasks from the two environments as required to process data, all under the control of the IRAF CL. ...
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Ссылки http://www.adass.org/adass/proceedings/adass97/blym.html -- 11.5 Кб -- 15.05.1998
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1762. http://www.adass.org/adass/proceedings/adass97/reprints/zografoup.pdf
... The The ASC Data Archive for the AXAF Ground Calibration Science Center, Cambridge MA SAO Client search (SQL) retrieve, ingest (4GL) 393 SAO SQL Server replicate file (RPC) search, store (SQL) SAO Archive Server Databases Replication Server replicate table T1 Replication Server T1 Files replicate file (4GL) XRCF SQL Server replicate file (RPC) search, store (SQL) XRCF Archive Server Databases Files search (SQL) XRCF Client retrieve, ingest (4GL) Operations Center, Huntsville AL Figure 2. ...
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Ссылки http://www.adass.org/adass/proceedings/adass97/reprints/zografoup.pdf -- 51.1 Кб -- 15.04.1998
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1763. http://www.adass.org/adass/proceedings/adass97/reprints/zaraten.pdf
... 145, 1998 R. Albrecht, R. N. Hook and H. A. Bushouse, eds. IRAF Multiple Extensions FITS (MEF) Files Interface Nelson Zarate National Optical Astronomy Observatories Tucson, AZ 85719 (zarate@noao.edu) Abstract. ... The possible values are: READ ONLY, READ WRITE, APPEND, NEW FILE oldp Not used. ... The header should have been read by now. mefo The output file MEF pointer returned by mef open. 4.2. mef copy extn (mefi, mefo, group) Copy a FITS extension given by its number `group' into an output file....
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Ссылки http://www.adass.org/adass/proceedings/adass97/reprints/zaraten.pdf -- 49.6 Кб -- 15.04.1998
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1764. http://www.adass.org/adass/proceedings/adass97/reprints/zeilingerw.pdf
... 145, 1998 R. Albrecht, R. N. Hook and H. A. Bushouse, eds. The Co-Addition Technique Applied to Images of Galaxy Cores W. W. Zeilinger Institut fur Astronomie, University of Vienna, Turkenschanzstraъe 17, ? ? A-1180 Wien, Austria P. Crane, P. GrosbЬl and A. Renzini European Southern Observatory, Karl-Schwarzschild Straъe 2, D-85748 Garching, Germany Abstract. ... Introduction Cores of galaxies are one of the main thrusts of present extragalactic research. ... References Crane, P. et al. ...
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Ссылки http://www.adass.org/adass/proceedings/adass97/reprints/zeilingerw.pdf -- 49.4 Кб -- 15.04.1998
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1765. http://www.adass.org/adass/proceedings/adass97/reprints/wun.pdf
... However, in many circumstances, the pixel size is fixed. ... Reduce pixel size to half Undersampling : Channel 1 : Proper sampling : Normal sampling (A) a (x ) Integral interval 1111 0000 111111 000000 11111 00000 1 0 1111111111111 1111 0000000000000 0000 1111111 0000000 1 0 11111111111111111 00000000000000000 00000 11111 11 111 00 000 11 00 0 1 2 (D) x -2 11 00 11 00 1111111 1 0000000 0 11 111 11 0011 1 1111 00 1100 0 0000 11100 0001 0001100 00 00 11 11 11 0000 11 00 0011 110011 ...
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Ссылки http://www.adass.org/adass/proceedings/adass97/reprints/wun.pdf -- 99.2 Кб -- 15.04.1998
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1766. http://www.adass.org/adass/proceedings/adass97/reprints/wiceneca.pdf
... Some existing (e.g., USNO-A1.0) and most of the upcoming catalogs (e.g., GSC-II1 SDSS2 , GAIA3 ) contain data for half a billion up to several billion ob jects. ... The most commonly used index for astronomical catalogs are the coordinates. ... For very large catalogs the 1 2 3 http://pixela.stsci.edu/gsc/gsc.html http://www-sdss.fnal.gov:8000 http://astro.estec.esa.nl/SA-general/Pro jects/GAIA/ 512 ? Copyright 1998 Astronomical Society of the Pacific. ...
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Ссылки http://www.adass.org/adass/proceedings/adass97/reprints/wiceneca.pdf -- 84.0 Кб -- 15.04.1998
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1767. http://www.adass.org/adass/proceedings/adass97/reprints/wieprechte.pdf
Astronomical Data Analysis Software and Systems VII ASP Conference Series, Vol. ... We describe the ISO SWS Pipeline software and ISO SWS Interactive Analysis system ( IA3 ) on different hardware platforms. ... IA3 has been developed to fulfill tasks like debugging of pipeline software, monitoring and improve instrument performance and related software, as well for scientific analysis of SWS data. ... Thus, it is possible to execute the pipeline step by step within the IA3 system. ... Trend Analysis. ...
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Ссылки http://www.adass.org/adass/proceedings/adass97/reprints/wieprechte.pdf -- 60.7 Кб -- 15.04.1998
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1768. http://www.adass.org/adass/proceedings/adass97/reprints/wangz.pdf
... By packaging spectral header information into table extensions and the actual spectral data into either table or image extensions, this approach provides a convenient and effective way to organize large amount of spectroscopic data, especially for pipeline-like processing tasks. ... Our approach is to make use of the BINTABLE and IMAGE extensions of FITS and store spectral header and pixel data in these two types of extensions in a single FITS data file. ...
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Ссылки http://www.adass.org/adass/proceedings/adass97/reprints/wangz.pdf -- 55.7 Кб -- 15.04.1998
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1769. http://www.adass.org/adass/proceedings/adass97/reprints/warrensmithr.pdf
... We describe a new library (AST) which provides a flexible high-level programming interface for handling world coordinate systems in astronomy and for producing graphical output. ... Representing Coordinate Systems (Frames) While Mappings represent the relationships between coordinate systems, the coordinate systems themselves are represented by ob jects called Frames. ... Coordinate Networks (FrameSets) Mappings and Frames may be connected together to form networks called FrameSets (Figure 1). ...
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Ссылки http://www.adass.org/adass/proceedings/adass97/reprints/warrensmithr.pdf -- 65.7 Кб -- 15.04.1998
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1770. http://www.adass.org/adass/proceedings/adass97/reprints/wergerm.pdf
... Progress in the development of the 1996 release of the IDL Wavelet Workbench (WWB) is shown. The WWB is now improved in several ways, among them are: (1) a smarter GUI which easily directs the user to the possibilities of the WWB, (2) the inclusion of more wavelets, (3) the enhancement of the input and output modules to provide a better interface to the input and output data and (4) the addition of more analysis methods based on the wavelet transform. ...
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Ссылки http://www.adass.org/adass/proceedings/adass97/reprints/wergerm.pdf -- 47.1 Кб -- 15.04.1998
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1771. http://www.adass.org/adass/proceedings/adass97/reprints/vieirae.pdf
... We have explored two automated classification methods: supervised classification using Artificial Neural Networks (ANN) and unsupervised classification using Self Organized Maps (SOM). These methods are used to classify IUE low-dispersion spectra of normal stars with spectral types ranging from O3 to G5. ... Original and de-reddened spectra. ... Automated Spectral Classification Using Neural Networks K G SOM F A B O O B A Atlas F G K 511 K G SOM F A B O O B A ANN F G K Figure 3. ...
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Ссылки http://www.adass.org/adass/proceedings/adass97/reprints/vieirae.pdf -- 78.6 Кб -- 15.04.1998
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1772. http://www.adass.org/adass/proceedings/adass97/reprints/walterr.pdf
... 145, 1998 R. Albrecht, R. N. Hook and H. A. Bushouse, eds. The INTEGRAL Science Data Centre Roland Walter, Alain Aubord, Paul Bartholdi, Jurek Borkowski, Pierre Bratschi, Tomaso Contessi, Thierry Courvoisier, Davide Cremonesi, Pierre Dubath, Donnald Jennings, Peter Kretschmar, Tim Lock, StЄphane Paltani, Reiner Rohlfs and Julian Sternberg1 e Є INTEGRAL Science Data Centre, Chemin d'Ecogia 16, CHґ1290 Versoix, Switzerland Abstract. ... The INTEGRAL Science Data Centre 357 of the mission. ...
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Ссылки http://www.adass.org/adass/proceedings/adass97/reprints/walterr.pdf -- 55.4 Кб -- 15.04.1998
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1773. http://www.adass.org/adass/proceedings/adass97/reprints/vasilyevs.pdf
Astronomical Data Analysis Software and Systems VII ASP Conference Series, Vol. 145, 1998 R. Albrecht, R. N. Hook and H. A. Bushouse, eds. An Optimal Data Loss Compression Technique for Remote Surface Multiwavelength Mapping Sergei V. Vasilyev Solar-Environmental Research Center, P.O. Box 30, Kharkiv, 310052, Ukraine Abstract. This paper discusses the application of principal component analysis (PCA) to compress multispectral images taking advantage of spectral correlations between the bands. ...
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Ссылки http://www.adass.org/adass/proceedings/adass97/reprints/vasilyevs.pdf -- 76.8 Кб -- 15.04.1998
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1774. http://www.adass.org/adass/proceedings/adass97/reprints/valdesf.pdf
Astronomical Data Analysis Software and Systems VII ASP Conference Series, Vol. 145, 1998 R. Albrecht, R. N. Hook and H. A. Bushouse, eds. The IRAF Mosaic Data Reduction Package Francisco G. Valdes IRAF Group, NOAO1, PO Box 26732, Tucson, AZ 85726 Abstract. The IRAF Mosaic Data Reduction Package, mscred, processes data from mosaics of CCDs such as the NOAO CCD Mosaic Camera2 . ... The raw data files are processed so that each image extension is flux and coordinate system calibrated. ...
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Ссылки http://www.adass.org/adass/proceedings/adass97/reprints/valdesf.pdf -- 59.1 Кб -- 15.04.1998
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1775. http://www.adass.org/adass/proceedings/adass97/reprints/todyd2.pdf
Astronomical Data Analysis Software and Systems VII ASP Conference Series, Vol. 145, 1998 R. Albrecht, R. N. Hook and H. A. Bushouse, eds. Message Bus and Distributed Ob ject Technology Doug Tody IRAF Group, NOAO1, PO Box 26732, Tucson, AZ 85726 Abstract. ... Message Bus and Distributed Ob ject Technology 147 data. ... Message Bus Console Client Component Client Component Request Broadcast Event Message Bus Message Bus Concepts Data Service Compute Service (Host 1) (Host 2) Figure 1. ...
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Ссылки http://www.adass.org/adass/proceedings/adass97/reprints/todyd2.pdf -- 58.7 Кб -- 15.04.1998
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1776. http://www.adass.org/adass/proceedings/adass97/reprints/teubenp.pdf
... 145, 1998 R. Albrecht, R. N. Hook and H. A. Bushouse, eds. GUI-fying and Do cumenting your Shell Script Peter. ... We describe a simple method to annotate shell scripts and have a preprocessor extract a set of variables, present them to the user in a GUI (using Tcl/Tk) with context sensitive help, and run the script. ... Tcl/Tk: TkRun The GUI that is created will provide a simple interface to a program that is spawned by the GUI. ... Equally well, a Unix-style "-option value" could have been used ...
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Ссылки http://www.adass.org/adass/proceedings/adass97/reprints/teubenp.pdf -- 64.5 Кб -- 15.04.1998
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1777. http://www.adass.org/adass/proceedings/adass97/reprints/todyd1.pdf
... The Mosaic Data Capture Agent (DCA) plays a central role in connecting the raw data stream from the NOAO CCD Mosaic controller system to the rest of the data handling system (DHS). ... The ma jor subsystems of the DCA at present are the message bus interface, an event loop and event handlers for processing message requests, a distributed shared ob ject implementation, a keyword database system, the TCL interpreter, and a TCL-based keyword translation module. ... The Mosaic Data Capture Agent 2. ...
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Ссылки http://www.adass.org/adass/proceedings/adass97/reprints/todyd1.pdf -- 58.3 Кб -- 15.04.1998
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1778. http://www.adass.org/adass/proceedings/adass97/reprints/swaded.pdf
... Along with forming the headers for the science data, most keyword values are ingested into HST archive catalog fields where they are accessible for archive searches and data characterization. ... Along with forming the headers for the data, most keyword values are cataloged into HST archive database fields where they are accessible for archive searches and data characterization. ... It is the definitive source of keyword information for HST data processing and archiving software systems. ...
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Ссылки http://www.adass.org/adass/proceedings/adass97/reprints/swaded.pdf -- 52.6 Кб -- 15.04.1998
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1779. http://www.adass.org/adass/proceedings/adass97/reprints/taylori.pdf
... 145, 1998 R. Albrecht, R. N. Hook and H. A. Bushouse, eds. Grid OCL : A Graphical Ob ject Connecting Language I. J. Taylor 1 Department of Physics and Astronomy, University of Wales, Col lege of Cardiff, PO BOX 913, Cardiff, Wales, UK, Email: Ian.Taylor@astro.cf.ac.uk B. F. Schutz2 Albert Einstein Institute, Max Planck Institute for Gravitational Physics, Schlaatzweg 1, Potsdam, Germany. ... A ToolBox window, a MainGrid window and a Dustbin window (to discard unwanted units). ...
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Ссылки http://www.adass.org/adass/proceedings/adass97/reprints/taylori.pdf -- 77.5 Кб -- 15.04.1998
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1780. http://www.adass.org/adass/proceedings/adass97/reprints/stobiee.pdf
... Proposal 7111 imaged the core of OMC-1 using the NICMOS high and intermediate resolution cameras with seven 160-second exposures, composed of 13 non-destructive reads (multiaccum mode) for both the F212N and F215N filters. Five mosaic positions were observed during five consecutive orbits as well as observations for dark and flat calibration. ... Darks and flats had to be created from contemporaneous reference observations and problems within the calibration process had to be resolved. ...
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Ссылки http://www.adass.org/adass/proceedings/adass97/reprints/stobiee.pdf -- 94.5 Кб -- 15.04.1998
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