... We present a proposed standard for data dictionaries associated with catalogs being accessed through the Astrophysics Data System (ADS) Mosaic Catalog Service. Each catalog made available for searching must have a data dictionary, which consists of a set of specified keywords describing format, content and location of data. ... There are two keywords in the Table Data Dictionary which indicate to the server software that the corresponding column contains special attributes. ...

... Apache HTTP Server Version 2.4 . Apache > HTTP Server > Documentation > Version 2.4 > Miscellaneous Documentation . ... This page documents all the relevant standards that the Apache HTTP Server follows, along with brief descriptions. ... http://www.rfc-editor.org/errata.php - RFC Errata . ... This document summarizes the history of HTML development, and defines the "text/html" MIME type by pointing to the relevant W3C recommendations. ... HTML documents are SGML documents. ...

Next: Examples of Setup Files Up: Setup Files Previous: Setup Files Contents . Over 200 standard setup files have been created, covering many of the normal modes of observing. ... These especially include precisely defined, and somewhat complex cases like the Mark III standard modes (although MarkIII went the way of the dinosaur long ago. ... v '' files: . These are setup files for VLBI observations using VLBA recording formats. ... These are setup files for Mark III observations. ...

... After having organised your data set in the CCD association table using the MIDAS Data Organizer you can start to prepare the reduction by creating the CCD reduction table, containing a selection of the science frames and the names of the master calibration frames. ... In the example CCD reduction table the first two lines contains raw science frames (in columns SC and SC_OUT) are followed by columns containing the default names of the master bias (BS), dark (DK), and flats (FF). ...

... Using UNIX System Calls and Library Functions . ... To use system calls and library functions in a C program we simply call the appropriate C function. Examples of standard library functions we have met include the higher level I/O functions -- fprintf() , malloc() .. ... For most system calls and library functions we have to include an appropriate header file. e.g. stdio.h, math.h . ... Information on nearly all system calls and library functions is available in manual pages. ...

Optical and UV Spectrophotometric Standard Stars . ... The HST project has identified six types of calibration targets essential to the good calibration of HST data: . UV spectrophotometric calibrations stars . Optical photometric and spectrophotometric calibration stars . ... ApJS, 73, 413, 1990) discuss the UV calibration of HST standards from IUE data. ... There are spectra available for 23 stars in this white dwarf flux system and the data are held in the CALSPEC data base at STScI. ...

... ABBREVIATIONS . ... ASTO (Archive Storage System) . ... COMMON . Common components . ... Common Pipeline Library . ... Data Base Browser . DFS . DFS (Data Flow System) . DHS . DHS (Data Handling Server) . ... DHS SUBRIBE . ... DFS Department general level . ... ISAAC pipeline . ... MIDAS (Munich Image Data Analysis System) . ... Next Generation Archive System . ... OLAS (On-Line Archive System) . ... SAF (Science Archive Facility) . ... VLT Control Software On-Line Archive Client . ...

Open Systems Handbook: A Guide to Building Open Systems . ... This book is designed to provide interested individuals and organizations with an overview of open systems and the work being done to achieve them. ... This section is organized using a descriptive model of an open systems environment developed by the IEEE PI 003.0 Working Group, which is developing the Guide to POSIX-based Open System Architecture. ... Standards for open systems 13 . Chapter 3: The open systems environment (OSE) 15 . ...

... John Backus in New Mexico, 1976 . ... Other manufacturers came later with Fortran compilers for their machines and in 1962 IBM introduced the extended Fortran IV, which was the base for the 1966 agreed American standard ANSI X3.9 - 1966. ... An HTML version of the Fortran 77 Standard is now available! ... The purpose of the work on a new standard version was to make Fortran usable and efficient language for scientific and technical computations during the nineties. ... Parallel execution . ...

... a set of permissions associated with every file and directory that determine who can read it, write to it, or execute it. Only the owner of the file (or the super-user) can change these permissions. a mathematical term that refers to a number, character or word which changes the action of the command it is applied to. a standard code used for representing information on computer systems and networks. It uses the printing and non-printing characters that can be generated by the keyboard. ...