The database contains references to the papers, data files and links to the Internet resources related to measurements and calculations of the optical constants in the wavelength interval from X-rays to radio domain. ... References to some useful books and reviews on the subject (e.g. the classical handbooks edited by E.D.Palik) and links to Internet collections of optical constants and personal WWW pages with related software were also placed in the database. You have arrived at our welcome page. ...

SAS home . ... You will find the period of a variable source and create a folded light curve of the object . ... We will run SAS and XRONOS . In pink is marked what you have to type at the command line or some useful scripts. ##########################script to extract a timing event file form ODF################################ . ... or ... setenv SAS_DIR /sas/Linux/RedHat9/sas6_1_0 . ... source $SAS_DIR/sas-setup.csh ... setenv SAS_ODF /SAS_Workshop/Timing/PSRB1509 . ... setenv SAS_CCF ccf.cif . ...

... Bad Astronomy . ... Bitesize Astronomy . ... Last week's Snack talked about how black holes can affect the environment around them in such a way as to be very bright . ... It's a common misconception that black holes always have matter swirling into them. ... As this matter gets closer and closer to the black hole it piles up and a large, fairly flat disk forms. This is called the accretion disk , because matter from this disk accretes (that is, falls in) on the black hole. ... 2008 Phil Plait. ...

... Does the time it takes different methods to create all the elements coincide with the universeт??s accepted age? ... Illinois Urbana-Champaign) Different kinds of stars create elements at different rates, all of which are consistent with the age of the universe. Get instant access to subscriber content on Astronomy.com! ... Registration is FREE and takes only a few seconds to complete. If you are already registered on Astronomy.com, please log in below. ...

Actor Prolog is an object-oriented logic language. So, any program written in Actor Prolog consists of classes. ... An example of Actor Prolog program. -- -- (c) 2002, Alexei A. Morozov, IRE RAS. -- ------------------------------------------- project : (( 'Hello' )) class 'Hello' specializing 'Console': [ goal:- writeln ( "Hello World!" This program consists of solely 'Hello' class. ... Thus, the execution of the program starts with the creation of an instance of the 'Hello' class. ...

Pulkovo NEO Page . ... Instrumentation and Observations . ... This Windows application serves for determination of spherical coordinates and magnitudes of the objects. ... The objects coordinates are referred to the system of chosen star catalog. ... 2. choice of reference stars with mouse, . 3. measurement of rectangular frame coordinates of objects and reference stars taking account of predefined background parameters, . 4. calculation of the spherical coordinates of objects. ...

Astronotes Armagh Planetarium's Stellar Blog! ... Planets . ... Alien Life . ... Space Flight . ... Prof. Pinklepot and the Aliens (Image credit: D-Signs and Displays ) . ... A sing-song concludes our visit to Planet Alien and the time-machine begins to start up again.€а We make our way back to Planet Earth and Professor Pinklepot thanks us for coming on this massive journey with him.€а The images used during the fly through space are stunning and we get a real sense of moving through the Cosmos. ...

... This program was created for correlating chosen regions in the series of fts images. ... Chosen regions' . ... In this section the program counts the integral for each region of the grid for each image. ... As a matter of fact, the integral is total brightness of the region and it is counted by 'int_tabulated' IDL function. ... In addition, the program will show the count of the regions which correlate with the corresponding region (the brighter region means the bigger count) and its contour. ...

... VMS UNIX . display list of files DIRECTORY ls DIRECTORY /FULL ls -l display contents of file TYPE cat display file with pauses TYPE/PAGE more, less display first few lines of file head display last few lines of file tail copy file COPY cp find string in file SEARCH grep fgrep compare files DIFF diff cmp rename file RENAME mv delete file or directory DELETE rm rmdir change file protection ...

... Scientists of Samara State Aerospace University (SSAU) have created an unique mobile platform for the production of training and gaming simulators. ... Such mobile platforms also known as the Stewart platforms became widespread in the world primarily as simulators for training of highly-qualified military pilots and drivers. ... For example, the Rocket and Space Centre Progress is going to test level sensors for residual fuel in the fuel tanks of the rocket carrier on this mobile platform. ...

... 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. ...

... Contacts: Evgeny A. Loupian, Dr. Sci., e-mail: evgeny@smis.iki.rssi.ru Sergey A. Bartalev, Dr. Sci., e-mail: bartalev@smis.iki.rssi.ru Web interface for burnt area mapping using Landsat data Stellar Tracker In 2013 IKI RAN together with the NPK "Electrooptics" completed the phase of the five-year research on studying the ways to build a stellar inertial navigation system (SINS) for aviation applications. ... Fig. 1 shows the SINS layout created on the basis of the astronomical camera. ... Fig.1. ...

. The Catalogue has been created as a handbook for professional astronomers and experts in other related fields of knowledge. An additional objective is to outline the astronomical knowledge that is required for understanding and usage of the data included in the Catalogue. The Catalogue contains data on 493 potentially hazardous asteroids as of 27 March, 2003 (Minimum Obital Intersecion Distance MOID H . Full Russian version of book ?Catalogue of potentially hazardous asteroids and comets?

... Documentation for the Python objects defined by the project is divided into separate pages for each package, module, and class. The API documentation also includes two pages containing information about the project as a whole: a trees page, and an index page. ... A description of the package. ... A summary of the classes defined by the package. ... The module contents frame contains a list of every submodule, class, type, exception, function, and variable defined by a module or package. ...

... It allows observations of extended and starlike objects in different modes: CCD photometry, panoramic spectroscopy with the Fabry-Perot interferometer, spectroscopy and spectropolarimetry with a "long-slit", slit-free spectroscopy, multi-object spectroscopy. ... Digital servo drives that were installed have improved the reliability of the complex, extended the range severalfold, and reduced the telescope's speed control step. ... A software and hardware set for the BTA control system was implemented...

. Other Relevant Plots . Map of survey sky coverage also showing locations of all previously known QSOs. Plot showing our QSO candidate selection . The final photometric catalogue of UBR selected QSO candidates. | Front page | . | << - Talk Overview | Survey status - >> | . Robert J. Smith, ">rsmith@mso.anu.edu.au Last modified: Fri Sep 24 11:39:02 EST 1999 .

б© 2003 Microsoft Corporation. ... This document provides late-breaking information about the Microsoft Office PowerPoint Viewer. To view the Readme file on the screen, maximize the browser window. ... About the PowerPoint Viewer . ... The Microsoft Office PowerPoint Viewer allows you to view full-featured presentations created in Microsoft Office PowerPoint 2003. The PowerPoint Viewer supports viewing presentations created in PowerPoint 97, PowerPoint 2000, and PowerPoint 2002. ...

... The main field of my investigations is stellar spectrophotometry. As a result of scientific activity of our group spectrophotometric catalog was created including energy distribution data on 900 stars in the range 3200-7600AA and 250 stars in the range 6000-10800AA (Voloshina et al., Spectrophotometry of Bright Stars, ed. I.N.Glushneva, 1982, Moscow, Nauka, in Russian). ...

NAME htpasswd - Create and update user authentication files SYNOPSIS htpasswd [ - c ] [ - m | ... p ] passwdfile username password htpasswd - n [ - m | ... p ] username password DESCRIPTION htpasswd is used to create and update the flat-files used to store usernames and password for basic authentication of HTTP users. ... Resources available from the httpd Apache web server can be restricted to just the users listed in the files created by htpasswd. ... The user is prompted for the password. ...

The Astronomy Shop . ... Posters | ... Mix Match any number of thesegraphics to receive quantity discount pricing. ... Note about pricing: When you order a mixed variety of this item you will receive the discount pricing at the time we process the order, but our web shopping cart does NOT show this discount on the form or the confirmation email you will receive. Your order with correct discount pricing is processed after you receive that email.) ... www.astronomy.net . About Astronomy Net | ...