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2041. http://www.adass.org/adass/proceedings/adass94/morrisonj.ps
Astronomical Data Analysis Software and Systems IV ASP Conference Series, Vol. ... The software then accesses the data, decompresses the scans and returns the data in a form of a photographic intensity as a function of x and y plate pixel coordinates. ... New Tasks in or to be Added to GASP/STSDAS getimage accesses the Digitized Sky Survey (DSS) CD ROMs and decomґ pressed the data returning a photographic intensity as a function of x and y pixel coordinates. ...
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Ссылки http://www.adass.org/adass/proceedings/adass94/morrisonj.ps -- 776.0 Кб -- 13.06.1995
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2042. http://www.adass.org/adass/proceedings/adass94/morganj.ps
... 77, 1995 R. A. Shaw, H. E. Payne, and J. J. E. Hayes, eds. WIP -- An Interactive Graphics Software Package J. A. Morgan Astronomy Program, University of Maryland, College Park, MD 20742 Abstract. ... WIP was developed as part of the BerkeleyґIllinoisґMaryland Association 2 (BIMA) project and is available via anonymous ftp. ... Either it generates graphics at a low to moderate quality or it produces figures that contain ancillary information that is not desirable in the final draft. ... 3 Figure 1. ...
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Ссылки http://www.adass.org/adass/proceedings/adass94/morganj.ps -- 154.8 Кб -- 13.06.1995
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2043. http://www.adass.org/adass/proceedings/adass94/moj.ps
... 77, 1995 R. A. Shaw, H. E. Payne, and J. J. E. Hayes, eds. Restoration of HST WFPC2 Images in GyroґHold Mode J. Mo and R. J. Hanisch Space Telescope Science Institute 1 , 3700 San Martin Drive, Baltimore, MD 21218 Abstract. ... Image restoration techniques developed for use on aberrated HST images have been adapted for use to remove this motion blur. Experiments have been done on WFPC 2 images of NGC 330 and NGC 422 (having exposure times of 80 and 100 s in gyroґ hold mode) with complete success. ...
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Ссылки http://www.adass.org/adass/proceedings/adass94/moj.ps -- 1199.3 Кб -- 13.06.1995
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2044. http://www.adass.org/adass/proceedings/adass94/mistrya.ps
... Due to the complexity of the application, a prototyping effort was initiated to evaluate the risks involved with portability, open architecture, error handling/recovery, and distributed processing. Proґ cesses in the pipeline are initiated and monitored by a process control apґ plication developed using Perl. ... A fair amount of knowledge has been gained regarding open systems, portability, and distributed processing, through research of available literature and trial and error. ...
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Ссылки http://www.adass.org/adass/proceedings/adass94/mistrya.ps -- 55.5 Кб -- 13.06.1995
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2045. http://www.adass.org/adass/proceedings/adass94/minkd.ps
... 77, 1995 R. A. Shaw, H. E. Payne, and J. J. E. Hayes, eds. EMSAO: Radial Velocities from Emission Lines in Spectra D. J. Mink, W. F. Wyatt HarvardґSmithsonian Center for Astrophysics, 60 Garden St., Cambridge, MA 02138 Abstract. ... The EMSAO task of the RVSAO IRAF package automatically finds emission lines, fits them with single or multiple Gaussians, and combines the deґ termined redshifts weighting them by the uncertainty in the line centers. ...
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Ссылки http://www.adass.org/adass/proceedings/adass94/minkd.ps -- 859.0 Кб -- 13.06.1995
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2046. http://www.adass.org/adass/proceedings/adass94/mcdowellj.ps
Astronomical Data Analysis Software and Systems IV ASP Conference Series, Vol. ... We describe a possible data structure designed to improve propagation of physics information in an analysis system, and an associн ated subroutine library for combining physical units. ... We now introduce a definition of a Physical Data Object. ... A Unit handling library parses physical unit definitions, and provides simple routines to combine them. ... Structure of a Physical Data Object. ...
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Ссылки http://www.adass.org/adass/proceedings/adass94/mcdowellj.ps -- 99.7 Кб -- 13.06.1995
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2047. http://www.adass.org/adass/proceedings/adass94/mcdonaldk.ps
... A number of onґline services are available for accessing the large amounts of EUVE data that have been released publicly in the past year; additional services provide access to EUVEґrelated software and information. ... One such innovative idea is the use of the World Wide Web (WWW). ... The CEA WWW site 1 offers a variety of Archive services for EUVE data, software, docґ umentation, and general information, as detailed in the following sections. 1 http://www.cea.berkeley.edu/HomePage.html 1 2 2.1. ...
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Ссылки http://www.adass.org/adass/proceedings/adass94/mcdonaldk.ps -- 65.9 Кб -- 13.06.1995
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2048. http://www.adass.org/adass/proceedings/adass94/manningk.ps
... 77, 1995 R. A. Shaw, H. E. Payne, and J. J. E. Hayes, eds. QPSIM: An IRAF/PROS Tool for Source Simulation K. R. Manning, J. DePonte, and F. Primini Smithsonian Astrophysical Observatory, 60 Garden St., Cambridge, MA 02138 Abstract. ... Qpsim is an IRAF/PROS task which will genґ erate events from sources of given intensity, shape, and position and eiґ ther overlay them on a flat background in a new QPOE file or inject them into an existing QPOE file. ...
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Ссылки http://www.adass.org/adass/proceedings/adass94/manningk.ps -- 232.3 Кб -- 13.06.1995
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2049. http://www.adass.org/adass/proceedings/adass94/mandele.ps
Astronomical Data Analysis Software and Systems IV ASP Conference Series, Vol. ... XPA allows an Xt program to define named public access points through which data and commands can be exchanged with external programs. It makes possiґ ble the external control of the program's main functions, including image display, image zoom and pan, color map manipulation, cursor/region defґ inition, and frame selection. ... These access programs are defined at startґup time in a userґconfigurable ASCII file. ...
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Ссылки http://www.adass.org/adass/proceedings/adass94/mandele.ps -- 1306.9 Кб -- 13.06.1995
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2050. http://www.adass.org/adass/proceedings/adass94/malkovo2.ps
Astronomical Data Analysis Software and Systems IV ASP Conference Series, Vol. ... Malkov, O. M. Smirnov Institute of Astronomy of the Russian Academy of Sciences, 48 Pyatnitskaya Str., ... Topics include the latest DOS version, a Unix/DOS C library, an IDL widgets version, and some future developments, such as an intelligent reclassifier, a Pocket GSC and a Pocket GUIDARES, and a WWW version which will supply finder charts through Mosaic. ... 3 References Malkov, O. Yu., ...
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Ссылки http://www.adass.org/adass/proceedings/adass94/malkovo2.ps -- 57.7 Кб -- 13.06.1995
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2051. http://www.adass.org/adass/proceedings/adass94/malkovo1.ps
... 77, 1995 R. A. Shaw, H. E. Payne, and J. J. E. Hayes, eds. Classification of Objects in the Guide Star Catalog O. Yu. ... A status report of the The GSC Object Classifier (GOC) project is presented. ... The GSC contains multiple entries for some objects due to plate overlap. It classifies objects as stars, nonґstars, galaxies, blends and potential artifacts; the latter three classifications are rare, and only exist in GSC version 1.1, to which they were added manually. ... GSC classifications vs. ...
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Ссылки http://www.adass.org/adass/proceedings/adass94/malkovo1.ps -- 56.1 Кб -- 13.06.1995
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2052. http://www.adass.org/adass/proceedings/adass94/mackentyj.ps
... 77, 1995 R. A. Shaw, H. E. Payne, and J. J. E. Hayes, eds. MACSQIID: A package for the reduction of data from the SQIID Infrared Camera J. W. MacKenty Space Telescope Science Institute, 3700 San Martin Drive, Baltimore MD 21218 Abstract. ... It is well suited for galaxy surface photometry as it has a uniform, stable flat field and a large field of view. ... This package is appropriate for use with observations where the telescope is moved a small fraction of the field of view between exposures. ...
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Ссылки http://www.adass.org/adass/proceedings/adass94/mackentyj.ps -- 72.5 Кб -- 13.06.1995
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2053. http://www.adass.org/adass/proceedings/adass94/llebariaa.ps
... 77, 1995 R. A. Shaw, H. E. Payne, and J. J. E. Hayes, eds. Discrimination of Pointґlike Objects in Astronomical Images using Surface Curvature A. Llebaria, P. Lamy, P. Malburet Laboratoire d'Astronomie Spatiale du CNRS, BP 8, Fґ13376 Marseille Cedex 12 Abstract. ... The intensity of an image can be viewed as a twoґdimensional surface in a threeґdimensional space with the two spatial coordinates forming two of the three dimensions and the intensity axis forming the third dimension. ...
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Ссылки http://www.adass.org/adass/proceedings/adass94/llebariaa.ps -- 126.4 Кб -- 13.06.1995
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2054. http://www.adass.org/adass/proceedings/adass94/lewisj.ps
... 77, 1995 R. A. Shaw, H. E. Payne, and J. J. E. Hayes, eds. Cheating Poisson: A Biased Method for Detecting Faint Sources in AllґSky Survey Data J. W. Lewis Center for EUV Astrophysics, 2150 Kittredge St., University of California, Berkeley, CA 94720--5030 Abstract. One approach to compiling a catalog of point sources from allґsky survey data is to apply a source detection algorithm to the entire data set and include in the catalog any location whose significance exceeds some minimum value. ...
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Ссылки http://www.adass.org/adass/proceedings/adass94/lewisj.ps -- 73.1 Кб -- 13.06.1995
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2055. http://www.adass.org/adass/proceedings/adass94/landsmanw.ps
Astronomical Data Analysis Software and Systems IV ASP Conference Series, Vol. 77, 1995 R. A. Shaw, H. E. Payne, and J. J. E. Hayes, eds. The IDL Astronomy User's Library W. B. Landsman Hughes STX Co., ... Finally, I critically examine possible drawbacks to the use of IDL for astronomical data analysis. ... In this paper I summarize recent additions to the native IDL language and to the IDL Astronomy User's Library, and consider possible drawbacks to the use of IDL for astronomical data analysis. ...
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Ссылки http://www.adass.org/adass/proceedings/adass94/landsmanw.ps -- 66.7 Кб -- 13.06.1995
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2056. http://www.adass.org/adass/proceedings/adass94/kristj.ps
... 77, 1995 R. A. Shaw, H. E. Payne, and J. J. E. Hayes, eds. Simulation of HST PSFs using Tiny Tim J. Krist Space Telescope Science Institute, 3700 San Martin Dr., Baltimore, MD 21218 Abstract. ... The most recent verґ sion, V4.0, includes new mirror zonal error maps and revised aberrations, significantly improving the PSF models. ... Introduction Tiny Tim is a standґalone program for simulating HST PSFs as viewed with the onґboard imaging cameras (WF/PCґ1, WFPC2, FOC, COSTAR/FOC). ...
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Ссылки http://www.adass.org/adass/proceedings/adass94/kristj.ps -- 733.9 Кб -- 13.06.1995
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2057. http://www.adass.org/adass/proceedings/adass94/kleiners.ps
... 77, 1995 R. A. Shaw, H. E. Payne, and J. J. E. Hayes, eds. A Graphical Planning and Scheduling Toolkit for Astronomical Spacecraft S. C. Kleiner Smithsonian Astrophysical Observatory, 60 Garden Street, Cambridge MA 02138 Abstract. A small yet powerful planning and scheduling toolkit has been built for the Submillimeter Wave Astronomy Satellite (SWAS) Small Explorer spacecraft. ... The SWAS Mission SWAS is a NASA Small Explorer spacecraft to be launched in low Earth orbit in 1995. ...
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Ссылки http://www.adass.org/adass/proceedings/adass94/kleiners.ps -- 513.8 Кб -- 13.06.1995
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2058. http://www.adass.org/adass/proceedings/adass94/kearnsk.ps
... We conclude with a discussion of the problem of estimating goodnessґofґfit in the limit of few counts using our modified ь 2 statistic. ... Introduction When fitting models to data with few counts, two of the most common methods used are the standard ь 2 method and the C statistic. ... As Wheaton et al. (1994) point out, the approximation 1 2 W i ' O \Gamma1 i leads to significant biases in the bestґfit parameters, due to the strong antiґcorrelation between W i and [O i \Gamma M i ] 2 . ...
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Ссылки http://www.adass.org/adass/proceedings/adass94/kearnsk.ps -- 204.5 Кб -- 13.06.1995
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2059. http://www.adass.org/adass/proceedings/adass94/jordanj.ps
... Hypertext form pages have been created for two instruments: BATSE and EGRET. ... The selected bursts are plotted on an Aitoff projection. ... BATSE The BATSE hypertext search page 2 is based on the BATSE 2nd Burst Catalog, created by the BATSE instrument team. ... Conclusions The hypertext forms for searching the EGRET and BATSE databases provide added value for users of the archival data of the Compton Observatory by alґ lowing users a better method for directing a search through the data. ...
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Ссылки http://www.adass.org/adass/proceedings/adass94/jordanj.ps -- 56.5 Кб -- 13.06.1995
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2060. http://www.adass.org/adass/proceedings/adass94/jeriusd.ps
Astronomical Data Analysis Software and Systems IV ASP Conference Series, Vol. ... As part of our efforts to support the AXAF program, the SAO AXAF Mission Support Team has developed a software suite to simulate the AXAF telescope. ... We model relevant physical processes, including geometrical reflection, scattering due to surface microroughness, distorґ tions of the optics due to the mirror mounts, attenuation through baffles, etc. ... One example of this is the proґ gram which simulates apertures. ...
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Ссылки http://www.adass.org/adass/proceedings/adass94/jeriusd.ps -- 59.3 Кб -- 13.06.1995
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