... 2012: . Discovery of the generation of high-energy electrons in a weak flare . ... A comparison of the temporal profiles and spectra for the microwave and hard x-ray emission (КА HESSI and FERMI data), as well as the simulations of gyrosynchrotron emission, show that the nature of these sub-second oscillations in weak flares is determined by a common population of electrons and a common high-temperature source of emission with the temperature greater than 30 MK. ... Archive . ...

... Coordinate system . It is necessary to specify the coordinate system for the drilling of plug-plates so that the drilling file (currently named plPlugMap), plate drilling, cartridge, rotator wrap and the rotator itself are compatible. ... The TCC rotator angle (object system) is defined to be 0 degrees for this orientation. ... Thus, the rotator angle gives the conventional astronomical position angle on the sky of the y axis (although Russell won't acknowledge this necessarily). ...

... S.P. KOROLEV ROCKET AND SPACE CORPORATION ENERGIA . ... OAO RSC "Energia" . ... Brief History of Rocket and Space Technology . Rocket Systems . ... Automatic Space Systems . ... S.P. Korolev Rocket and Space Corporation Energia in cooperation with subcontractors in the Russian industry made a new important step in space technologies - a modular Multi-purpose Satellite Bus (MSB) was developed for a new generation of multi-functional high-performance automatic spacecraft with long life in orbit. ...

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. ...

Next: Stellar models Up: Introduction Previous: Photometry Contents . In a hierarchical stellar system, the separation between two neighboring stars is always much smaller than the separation of this pair from the next companion in the system, be it another pair or a single star. ... They are also numerically easier to handle than non-hierarchical systems, since each pair can be described with the standard orbital parameters, and each star with a small number of physical parameters. ... System . ...

To main of Laboratory . The research work and design of optical and optical-electronic devices are carries out by laboratory staff: . ... Lens: . ... In the layout 1 prism systems perform functions of dispersive element, corrector of aberrations, optical reducer. ... Spectral range 200 - 400 nm; . ... Back Forward . ... The main corrector's function are compensation of field aberrations of the main spherical mirror of a telescope (diameter of 600 mm, f'=1200 mm) and increase aperture ratio. ...

Солнце . ... полный оборот вокруг оси за 25,4 дня по экватору, за 36 дней у полюсов . ... полный оборот вокруг Солнца за 0,24 года (около 88 дней, со скоростью 50 км/сек) . ... полный оборот вокруг Солнца за 0,615 года (224,7 дня) . ... полный оборот вокруг Солнца за 1 год (365,256 дня) . ... полный оборот вокруг Солнца за 1,88 года (686,98 дня) . ... полный оборот вокруг Солнца за 11,856 года . ... полный оборот вокруг Солнца за 29,46 года . ... полный оборот вокруг Солнца за 83,747 года . ...

... The regions can be specified via the outunit parameter in either of two projection-plane coordinate systems, namely `detxy' and `xy'. ... The first choice corresponds to columns DETX and DETY of the standard XMM EPIC event list, the second to columns X and Y . ... This information is obtained from keywords in the header of the supplied event list. ... If outunit is given as `detxy' and if the supplied source list is a standard XMM EPIC product then in principle the event list is unnecessary. ...

Next: Login Procedures Up: Site Specific Implementation Previous: Tape I/O . The main operating system used for image processing in ESO is UNIX. On the SUN workstation the X11 OSF/Motif window system is used to provide virtual terminals or displays. For those who are not familiar with UNIX systems this section tries to provide a very basic introduction. For more information, the interested user is referred to the various UNIX or SUN publications. ... Mon Jan 22 12:06:29 MET 1996 ...

.

. Strictly speaking, UNIX is not one single operating system, it is a family of operating systems. Different computer manufacturers produce their own versions of UNIX. Although these are mostly similar, there are small differences which can cause problems. The most obvious examples are the layout of the file system and the exact format of certain commands. History of the UNIX operating system . Modern variants of UNIX .

... To use system calls and library functions in a C program we simply call the appropriate C function (Appendix ). We have already met some system calls when dealing with low level I O - open(), creat(), read(), write() and close() are examples. ... All math functions such as sin(), cos(), sqrt() and random number generators - random(), seed(), lrand48(), drand48() etc. are standard math library functions. NOTE: most standard library functions will use system calls within them. ...

... PUL VLBI Analysis Center . ... Pulkovo EOP and Reference Systems Analysis Center (PERSAC) is located at the Pulkovo Observatory . ... Processing of VLBI , GPS, and optical observations aimed at analysis of the Earth rotation, station displacement, and celestial reference system. ... Celestial Pole Offset (CPO) and Free Core Nutation (FCN) . Four daily updated CPO and FCN series (models) are provided. ... File fcn1.dat contains the ZM1 FCN model with variable amplitude and phase. ...

home education > family astro . SEARCH ASP SITE: Match ALL words Match ANY word . ... Family ASTRO Resource Guides . ... In the last few decades, the planets and moons in the solar system have been revealed as wonderfully individual worlds that we are beginning to explore in detail. ... For more readings and web sites (including the best resources on individual planets and moons), see our Solar System Resource Guide on the web at: http://www.astrosociety.org/education/resources/solarsys.html . ...

The AstroGuide . ... AstroGuide Listing . Login . See many more Astronomy Listings by: Category or Alphabet . ... Procyon Systems . Procyon Systems offers Observer for Macintosh, and the ScopeLink telescope position acquisition system. ... Web Site . ... www.astronomy.net . About Astronomy Net | Advertise on Astronomy Net | ... Unless otherwise specified, web site content Copyright 1994-2016 John Huggins All Rights Reserved . dbHTML," "AstroGuide," "ASTRONOMY.NET" & "VA.NET" . ...

This appendix only contains links to pages describing various Fortran 90 systems. ... Fujitsu Fortran 90 Compiler (Fujitsu WWW) . Fujitsu Fortran 90 Compiler (Unicomp WWW) . ... Fortran PowerStation 4.0 from Microsoft . Lahey Fortran 90 from Lahey Computer Systems , Nevada, USA . ... An additional compiler will be available from Absoft towards the end of 1996. ... Lahey LF90 v2.0 from Lahey Computer Systems, PO Box 6091, Incline Village, NV 89450-6091, USA, Email: sales@lahey.com . ...

... We have designed a survey using 560 hours of Canada-France-Hawaii Telescope (CFHT) time over four years to provide hundreds of new trans-Neptunian objects with exquisitely characterised, high-precision orbits. This new wide-field optical survey began observations with CFHT MegaPrime in February 2013, and by its conclusion in 2016 aims to have doubled the number of trans-Neptunian objects suitable for testing models of Solar System history. ...

OptInt PmWiki . MROI / . Edit Page | Page History | ... MROI Delay Line Design Contract . ... Document Management . Systems Engineering Docs . ... Requirements . Design Documentation . ... MROI DL Production SW Contract . ... MROI Fast Tip-Tilt Contract . ... Design Documents . ... Tip-tilt Systems . ... MROI FTT Contract Private Material . Contract Documents . ... MROI DL Design Contract Private Material . ... PmWiki . ... Requirements document: Attach: INT-403-ENG-0003.pdf . ...

. Language [RU/EN] Search: . Home . UP . Research . Projects . Services . Info . News . Events . Personal . Archive . Ionosphere and radiowave propagation: structure . The main page . Information . Publications: . 2011 - 2015 . 2009 - 2010 . 2007 - 2008 . 2005 - 2006 . 2000 - 2004 . 1995 - 1999 . Participation in International symposiums and conferences: . 2013 - 2015 . 2011 - 2012 . 2009 - 2010 . 2007 - 2008 . 2005 - 2006 . 2002 - 2004 . N.V. Pushkov . 09/04/2016 23:52 MSK . webmaster@izmiran.ru .

... Circle rotations. ... Symbolic dynamical systems: sequence spaces, Markov chains, adding machines. Birkhoff recurrence theorem. ... Tent map. ... Expanding maps of a circle. ... Topological entropy. ... Finiteness of entropy for Lipschitz self-maps. Entropy for symbolical dynamical systems. ... Entropy for one-dimensional maps. Entropy for expanding maps and the Misiurewicz-Przytycki theorem. ... Structural stability of expanding circle maps. ... SRB measures for expanding maps. ...