... SMIS : Space Monitoring Information Support laboratory . Russia's Weather : State Meteorological Center Weather Forecast . Space Weather service : ACE real time solar wind data and simple geomagnetic activity forecast. ... World Fire Web : Space Research Institute (IKI) node . Sputnik : Joint project of SRC Planeta, Rosgidromet and Space Research Institute (IKI) . ... Today's Space Weather : Presented by the Space Environment Center . ... Back to the Space Research Institute Home Page ...

The XPA messaging system provides seamless communication between many kinds of Unix programs, including X programs and Tcl/Tk programs. It also provides an easy way for users to communicate with these XPA-enabled programs by executing XPA client commands in the shell or by utilizing such commands in scripts. ... A program becomes an XPA-enabled server by defining named points of public access through which data and commands can be exchanged with other client programs (and users). ...

... The predictive power of current models (the so-called meteor forecasting) has given us the exact timing of the Leonid storms of 2001 and 2002 to the nearest hour and are now used to predict the arrival times of major annual showers such as the Perseids . ... Towards this goal, the Observatory has installed a sky-monitoring system, consisting of one medium angle (MA) and two wide-angle (WA) video cameras linked to software designed to detect motion. ... Bright Taurid Meteor . ... Meteors on Mars . ...

... Introduction to Unix System Administration . ... The Linux System Administrators' Guide . ... Master System - UNIX systems configuration tool . ... System optimization Information . ... The PC-Mac TCP/IP NFS FAQ list by Rawn Shah . ... Windows 95-L Networking FAQ and Windows NT 4.0 FAQ . ... Reptile's Linux Security Page . ... Internet Security Systems Inc.() and Security FAQs . ... Matt's Unix Security Page . ... Trusted Information Systems - Network Security and The TIS Firewall Toolkit FAQ . ...

The project of the informational system creation on the problem of evolution of radio galaxies, as a part of the "Big Trio" project aimed on studing of distant radio galaxies, is designed. This system allows a user to operate with simulated curves of spectral energy distributions (SED) to estimate ages and redshifts by photometry data. Authors use SEDs of several models for different types of galaxies. ... The HTTP and e-mail access is organized to this system. ...

These are the final processed HDF images and catalogs. ... Merged images of the separate CCD fields. drizzled . ... 1996 (AJ 112, 1335) describes how radio positions (obtained with the Merlin and VLA interferometers) have been used to update the celestial coordinate system for the Hubble Deep Field. ... Indeed, there is an error in the image headers for the drizzled HDF version 2 images (first noted here on 3/13/96) where the CTYPE1 and CTYPE2 keywords were inadvertantly set to incorrect values. ...

home education > activities . ... Astronomy . ... This calculational activity by Evan Manning helps familiarize students with the Gregorian calendar, and then asks them to come up with a calendar system for another planet where the year is also not an integer multiple of days. [m,h] . ... Offers a spreadsheet to make a scale model of the solar system and beyond. ... Very basic activity, building a scale model of the Earth-Moon system; also teaches the simple math of ratios and scaling. [e, m] . ...

We call expert systems that implement visualization of decision making procedure with the help of graphical diagrams the visual expert systems. ... Actor Prolog is a powerful instrument of rapid prototyping and programming of visual expert systems, thanks to means of visual programming and graphical user interface development automation based on the SADT diagrams. ... Note that the program has colored the "Prepare berries and fruits" and "Boil berries and fruits with sugar" blocks red. ...

CFITSIO Interface Library CFITSIO is a library of ANSI C routines for reading and writing FITS format data files. ... The CFITSIO library is built on Unix systems by typing: > ./configure [--prefix=/target/installation/path] > make (or 'make shared') > make install (this step is optional) at the operating system prompt. The configure command customizes the Makefile for the particular system, then the `make' command compiles the source files and builds the library. ...

... PmWiki . ... visitors (intermediate) Access keys are keyboard shortcuts for tasks that would otherwise require a mouse. ... The following is a list of the access keys that are used by PmWiki in default English language installations. ... Note that at least some skins (e.g., Lean) also specify access keys within their own template files (*.tmpl), using the accesskey attribute with the Edit, History, etc. links on the page. ... Note that some actions do not have a corresponding access key by default. ...

... every new catalog of objects has to be contained in the UNIX directory having the same name as the catalog of objects; . ... the programs for local operations (programs of low level) with the catalog of objects are also in the same directory; . brief characteristics and names of the programs and file with the description of the catalog are stored in the file cats_descr ; . ... All astronomical catalogs have a different format and list different observables. ...

... Apache HTTP Server Version 2.4 . ... This document explains how the Apache HTTP Server uses the URL of a request to determine the filesystem location from which to serve a file. ... Then a request for http://www.example.com/fish/ will cause httpd to attempt to serve the file /var/www/html/fish/index.html . ... The module mod_userdir extends this idea to the web by allowing files under each user's home directory to be accessed using URLs such as the following. http://www.example.com/~user/file.html ....

... Server Side Includes . ... Protect Server Files by Default . Some hints and tips on security issues in setting up a web server. ... In typical operation, Apache is started by the root user, and it switches to the user defined by the User directive to serve hits. ... If the logs directory is writeable (by a non-root user), someone could replace a log file with a symlink to some other system file, and then root might overwrite that file with arbitrary data. ... Accessing http://localhost/~root/ . ...

lsst.tcc љ 1.2.2-3-g89ecb63 . ... Files . FileљList . ... python . tcc . parse . getCoordSys.py . ... 10 љ # dict of lowercase TCC coordsys name: (coordConv coordsys name, default date) . 11 љ # for coordinate systems supported by coordConv (see _OtherCoordSysSet for the others) . ... 62 љ @param[in] name coordinate system name used by the command parser (case insensitive) . ... 78 љ # dict of old TCC coordinate system code: coordinate system name used by the command parser . ...

... They are concerned with Attitude Control System of the spacecraft, satellite visibility from tracking stations, limits on the satellite autonomous operations during the orbit, and needs for auxiliary operations with the spacecraft. ... Among the operational constraints the most important one is the number of programmed slews per orbit, which determines the maximum number of radio sources to be observed during one orbit. ... System temperature (K) . ... Progress of the RadioAstron Project in Pictures...

... Visited 5572 times - Selected 51 months ago . ... Visited 6948 times - Selected 51 months ago . ... Visited 4688 times - Selected 51 months ago . ... Visited 7791 times - Selected 51 months ago . ... Visited 9271 times - Selected 51 months ago . ... Visited 7887 times - Selected 51 months ago . ... Visited 4431 times - Selected 51 months ago . ... An online resource for building customized observing lists based on a database with over 10,000 deep sky objects. http://www.virtualcolony.com/sac/ . ...

... CodingљStyle . ... Plugins . ... Building Plugins . ... dynamic plugins are stand-alone dynamic libraries (separate files with .so extension on Linux, .dll in Windows or .dylib on Mac OS X) that are loaded at run-time (on start-up) by Stellarium. This allows dynamic plugins to be distributed separately from Stellarium. static plugins are linked statically at build-time. ... For the rest of this discussion, I will assume you downloaded the source code in the directory /home/me/builds/stellarium . ...

Next: Other People's Software . ... Quality system management of computer workstations for astronomy can be achieved with relatively small manpower requirements, if the right cost-effective administrative design decisions are made. ... This is all done with essentially one system manager. ... The system is designed so that one doesn't depend on four or more hosts, (such as a software server, cpu server, data file server, font server, etc.) to get work done. ...

... Capability of space means for the solution of problems of military character . ... Classification and functions of space systems of military purpose(assignment) . ... Ground complex of maintenance of launch and control of space vehicles . ... Capability of space systems of optical reconnaissance . ... Complexes topographical and earthresource shooting on base of "Zenit" space vehicle . ... Space vehicle for optical-electronic reconnaissance . ... System with space vehicle on low-altitude orbits . ...

. To link files and directories use the command: ln source linkname . Making a link to a file or directory does not create another copy of it; it simply makes a connection between the source and the linkname . Did You Know? . Linking files . Linking directories .