Orbit . ... The orbit of the RadioAstron provides four types of study: . rough images of radio sources with ultra-high angular resolution, using all baselines up to the radius of the apogee, that is much larger than Earth diameter; . ... high quality imaging of radio sources, with moderate resolution, by observing either with small projected base lines Earth-spacecraft, i.e. close to the orbital plane, or near the perigee. ... high accuracy orbit determination. ... Space Radio Telescope . ...

... Main mirror assembly consists of: . mirror cell structure . ... relief mechanisms . ... central bed Main mirror is fixed in the mirror cell in axial direction by three rigid supports. ... The butt relief of main mirror is implemented according to Lassel and involves 18 relief mechanisms, three of which are replaced by rigid fixing supports after the adjustment. The side relief is similar with the relief mechanisms working in both directions since mounting points are glued to the mirror. ...

Orbital data : INTERBALL AZ GSE and GSM cartesian coordinates, GSE cartesian velocity (once per 10 minutes). ... Magnetic field data from IMAP experiment. Magnetic fileld absolute value and magnetic field index (the difference between absolute value and model value), status flag. ... Counts of H+ and O+ ions are accumulated during one spin period by detectors D6 (antisunward looking), D8 (spin plane), D10 (sunward looking) of TRICS2 subsystem (1.0-30 keV). ... TRICS1, TRICS2, TRICS3 subsystems: . ...

... comedi_dio_config -- change input/output properties of channel . ... int comedi_dio_config (comedi_t * device, unsigned int subdevice, unsigned int channel, unsigned int direction); . The function comedi_dio_config() configures individual channels in a digital I/O subdevice to be either input or output, depending on the value of parameter direction. ... Depending on the capabilities of the hardware device, multiple channels may be grouped together to determine direction. ...

... Up: DATA ANALYSIS Previous: ANALYZ . In this section we describe some useful routines for quick-look on-line analysis of your data. ... That is, if you want to look at the second data dump of scan number 57401, you `just' type ``corget 57401.00002". ... Additionally, the information in the last data set is left in the same registers (1 - 25) as with the ``doit" command. dosrc regSrc scan numsets recsSrcon = Processes numsets number of ON/OFF pairs, starting at scan number scan . ...

... Space flight . ... Baikonur . ... Space camp . Space Hotel . ... On May 5, 1957 acceptance act of the first launch complex was signed, and as early as on May 6, 1957 the first "R-7" missile was erected on the site. The cosmodrome consists of nine launch complexes with fourteen launchers, thirty-four engineering complexes, three fuelling stations for space vehicles and two aerodromes. ... Services / Baikonur: General description Technical description Shedule of launches Photo gallery Price . ...

Winer Observatory P.O. Box 797, Sonoita, Arizona 85637-0797, USA . ... Site . Weather . Roof Status . ... Average Max. ... 0.0 . ... In 2004, the roof was operated manually, while in 2005 through 2007, it was operated automatically by computer, but was not closed by weather sensors. ... The "Closed" column includes those nights outside the Monsoon season when the Observatory was closed due to weather (the usual cause), equipment failures, or vacation by the Winer staff in 2004 through 2006. ...

... Telescopes . ... Diameter of circular antenna . ... Number of antenna elements . ... Geometrical area . ... Effective area of full circle . ... Wavelength range . ... Frequency range . ... 2 arcsec . ... Flux density limit . ... Absolute brightness temperature limit . 0.050 mK . ...

... GUIDE'' (Graphical User Interface for a Data Environment) is an interactive IDL widget-based package that enables users to retrieve selected sets of satellite instrument data and perform various types of graphical analyses on them, without writing a specialized program. GUIDE simplifies the task of laying out multiple plots on a page by (1) using a page-editor to define and laying out multiple ``panels'' which contain the ``plot objects'', and (2) integrating data retrieval functions. ...

... Here you will find various documents I have written, or assisted in the writing of. ... Progress Report, 2003 . ... Winter, Jeffery Drilling, 2003 . ... Abstract: We apply a multilayer feed-forward back propagation artificial neural network to a sample of 380 subdwarf spectra classified by Drilling et al. (2002), showing that it is possible to use this technique on large sets of spectra and obtain classifications in good agreement with the standard. ... Chris Winter, 2007 . ...

The AstroGuide . ... Other Sites . ... AstroGuide Listing . ... See many more Astronomy Listings by: Category or Alphabet . Bill McLaughlin's CCD Imaging site. Many color deep sky images and descriptions of imaging techniques plus ARGO observatory. Last Update August 28, 2005 . Listed Since August 07, 2002 . ... Web Site . ... Unless otherwise specified, web site content Copyright 1994-2016 John Huggins All Rights Reserved . dbHTML," "AstroGuide," "ASTRONOMY.NET" & "VA.NET" . ...

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. ...

... Field size . Object name . ... Map size . ... Field size: the approximate size of the map in the Y direction. ... Galaxies: . ... Galaxies, which size exceeds some value depending on the field and map sizes, are displayed with their real positional angles and sizes by 25m isophote. ... In the "tools" fields there are links to the several famous AVO (Astrophysical Virtual Observatory) resources: NED and Simbad databases and DSS2 (Palomar Digitized Sky Survey) images of the corresponding sky area. ...

... The distinction of our approach is in that we unite the Actor Prolog concurrent ob ject-oriented logic language [ 1,2,3] with the Structural Analysis and Design Technique (SADT) diagrams to obtain new issues in the following areas: 1. ... Graphic user interface management. ... The individual blocks of visual user interface based on the SADT diagrams are implemented by using parallel processes of Actor Prolog. ... We applied the visual programming method for logic programming of Internet agents [4]. ...

It is a matter of common knowledge that in processes of genesis and evolution of many solar phenomena participate magnetic fields of sunspots. ... As a basis for formation of the database we take data on magnetic fields, collected by set of observatories during many years of observations. ... Section "Magnetic field data" contains data of magnetic field observation for separate sunspots, presented in standard text format (ASCII). ... Description of structure of these files is presented here . ...

. You can get a short description of each ftp command by typing help followed by the command you want to know more about and pressing the <RETURN> key. For example: ftp> help open open connect to remote tftp ftp> . If you find this description is too brief you will find a much fuller one for each command in the Unix Programmer's Manual pages for ftp .

... О метеоритах . ... О лаборатории . ... Падение 12 февраля 1947 г. 10 ч. 38 мин. ... Е.Л. Кринов, 1981 г. Падение Сихотэ-Алинского метеорита 12 февраля 1947 г., 10 ч. 38 мин., г.Иман, Приморский край. ... Установить место падения метеорита пока не удалось.. Вечерняя Москва" 17 февраля 1947 г. Один из кратеров, образовавшихся при падении Сихотэ-Алинского метеорита. ... Схема дробления метеорного тела во время движения в земной атмосфере с космической скоростью (Кликни чтобы увеличить). ...

NAME rotatelogs - rotate Apache logs without having to kill the server SYNOPSIS rotatelogs logfile rotationtime [ offset ] DESCRIPTION rotatelogs is a simple program for use in conjunction with Apache 's piped logfile feature which can be used like this: TransferLog | rotatelogs /path/to/ logs /access_log 86400 This creates the files /path/to/ logs /access_log.nnnn where nnnn is the system At the end of each rotation time (here after 24 hours) a new log is started. ...

SAI VO . ... Web Services . Catalog Access Services . ... SAI Web Services . ... This service aims to automatically match stars in FITS image provided with catalogue and add the correct WCS keywords to its FITS header. ... Service Web Interface . ... The service is available here To use it, you has to provide the image as a Base64-encoded string, along with the rough information on image field of view size and center (the latter may be deduced from FITS header keywords like 'RA' and 'DEC'). ...

... The main direction is discrete complex analysis, additional directions are rational classification of embeddings and classification of circular surfaces. I. Discrete complex analysis. ... One of our past results was application of discrete complex analysis to description of all polygons which can be tiled by squares (with Prasolov, 2010). ... The first planned result is convergence of discrete harmonic functions on general lattices to a harmonic function when the lattice becomes finer and finer. ...