... The Science Operation Department is composed of Astronomers, Telescope Instruments Operators(TIOs) and Data Handling Administrators(DHAs). ... Astronomers have proposed several methods to quantitatively measure the amount of turbulence above the telescope, which the most common ones is Differential Image Motion Monitor (DIMM). In optical testing, the Hartmann test is the common method to test the quality of optical components. ... Hartmann mask consists of 48 lenses. ...

... Microlocal Analysis is a theory of Pseudo-Differential Operators and Fourier Integral Operators (PDOs and FIOs). ... Microlocal analysis comes in few flavors. ... We will consider semi-classical PDOs and FIOs: one can always get from there to standard PDOs and FIOs but semi-classical theory has more applications. Less formal description of (semi-classical) microlocal analysis is ``a semi-classical limit of quantum mechanics'' or ``high-frequency limit of electrodynamics'' (etc). ...

... The dependence of velocity ellipsoid parameters for various types stars upon theirage was investigated. ... For metal-rich stars ([Fe/H] -0.1) the shape of velocity ellipsoid becomes more spherical with increasing age of the stellar group and it approaches the equilibrium shape. ... По данным uvby -фотометрии, изохронным возрастам и собственным движениям ~3500 F -звезд диска в окрестности 80 пс от Солнца исследованы зависимости параметров эллипсоидов скоростей различных звезд от возраста. ...

... Далее при достижении определенной температуры в центре звезды загорается гелий, а водород продолжает гореть в слоевом источнике и т.д. Уравнения использованные в этой программе достаточно очевидны: во первых это уравнение генерации энергии в ядерном синтезе около центра звезды, во вторых перенос энергии к поверхности излучением и конвекцией, уравнение гидростатического равновесия (в котором газовое давление и давление излучением уравновешиваются гравитацией) и уравнение сохранения массы. ...

... члена-корреспондента АН Украины, профессора . ... ГАО НАН Украины, . ... С.А. Андронати ( Украина), В.К. Абалакин (Россия), П.Б.Бабаджанов (Таджикистан),   Р.Е.Гершберг (Украина),   В.Г.Каретников (Украина), Л.Н. Литвиненко (Украина), М.И.Рябов (Украина),   К.В.Холшевников ( Россия), К.И.Чурюмов   (Украина), Я.С. Яцкив (Украина). ... Руководитель секции В.Г.Каретников. ... Материалы конференции – пленарные и секционные доклады будут опубликованы в 19-м томе “ Odessa Astronomical Publications ”. ...

. ПО АЛФАВИТУ . ПО ДАТЕ ОБНОВЛЕНИЯ

... V.N. Obridko . ... Local fields . ... Large Scale Magnetic Fields . Solar cycle . ... Solar Corona . Solar magnetic fields . ... webmaster@izmiran.ru . Solar magnetic fields and the Interpalanetary Matter Parameters . ... On calculating the solar wind parameters from the solar magnetic field data . ... Calculating solar wind parameters from solar magnetic field data. ... Proc. 11th European Solar Physics Meeting - "The Dynamic Sun: Challenges for Theory and Observations", 11-16 Sept. ...

... Structure of Data . ... Catalog . ... In SAI OCL Catalog, we introduce our work on investigation of the Milky Way system of open star clusters. The main goal of our study is a search for new clusters using huge surveys. 168 new clusters have been already discovered by us using J,H,Ks data from 2MASS point source catalog. ... For 141 new clusters, we found their physical parameters using J,H,Ks data from 2MASS catalog and, for a number of clusters, our UBVRI CCD observational magnitudes. ...

... See "About ATMoB" / "Network" for more details on the clubhouse network. ... Direct viewing of a laser-pointer beam, even briefly and at a distance of a kilometer or two, has the potential to cause temporary flash blindness — the same effect you get right after a flash photo is taken — or afterimages. ... To help use our laser tools safely, the Amateur Telescope Makers of Boston, Inc. has adopted these recommendations as policy. ... Copyright (c) Amateur Telescope Makers of Boston, Inc. ...

The AstroGuide . ... AstroGuide | ... AstroGuide Listing . Login . See many more Astronomy Listings by: Category or Alphabet . ... Listed Since October 21, 1998 . ... Web Site . http://www.star-instruments.com/ . ... 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" . are trademarks of John Huggins ...

. Infrared images from instruments at Kitt Peak National Observatory (left) and NASA's Spitzer Space Telescope document the outburst of HOPS 383, a young protostar in the Orion star-formation complex. Background: A wide view of the region taken from a Spitzer four-color infrared mosaic. E. Safron et al.; Background: NASA/JPL/T. Megeath (U-Toledo)

... For the past years I have been working on the problem of synthesis of light curves of close binary systems, consisting of a normal star and a compact object (point object with fixed X-ray luminosity). ... Possible existence of a bright spot on the disk's lateral surface is taken into account. ... The last of then will be published in Gordon and Breach Publishers ( Cherepashchuk A.M., Katysheva N.A., Khruzina T.S., Shugarov S.Yu. ... Cherepashchuk A.M., Katysheva N.A., Khruzina T.S., Shugarov S.Yu. ...

Download Izmccd (~2.7 MB). Solution of problems at identification of star field. ... 2) Scale is not correct. ... In this case algorithm of identification will revise all values of scale from twice smaller up to twice greater. ... There should be more than value of the field "Number of stars in frame". ... The star field is considered identified if number of the identified stars more or equally to this value. It is necessary to set value from 4 up to value of field "Number of stars in frame". ...

Тема : Хвостатые гостьи 16 (коррекции орбиты) .. Показать сообщение отдельно . ... Сообщений: 19,465 . Коррекция орбиты некоторых периодических комет от 9 июля 2014 года MPEC 2014-N57 .. ... Отправить личное сообщение для Silvester . Найти еще сообщения от Silvester . ...

... Solar Space Experiments in LPI . ... The main goal of the TESIS is to provide complex observations of solar active phenomena from the transition region to the inner and outer solar corona with high spatial, spectral and temporal resolution in the EUV and Soft X-ray spectral bands. ... Solar EUV Coronagraph (SEC), based on the Ritchey-Chretien scheme, to observe the inner and outer solar corona from 0.2 to 4 solar radii in spectral band 290-320 A . ... 2 arc. sec./pix . ... Backside-CCD 2048*2048 pix...

... Бренд: Givenchy . Цвет: серый . ... Производитель: Arte Lamp . ... Коллекция: Technika . Артикул: A5941PL-1WH . ... Цвет: Белый . Цвет арматуры: Белый . ... Раздел на сайте: Типы/Светильники/Встраиваемые (техно) . ... Встраиваемые (техно) . ... Новое наименование: Встраиваемый светильник Arte Lamp TECHNIKA A5941PL-1WH . ... Цвет: коричневый . ... Цвет: Темносерый . ... Цвет: разноцветный . ... Цвет: мультиколор. ... Ботинки NOBBARO - NOBBARO - NOBBARO . ...

Lab . Main page News People . ASA . Master . Master net Homepage . ... Lomonosov Moscow State University Sternberg Astronomical Institute . ... MASTER . ... Lomonosov (ShOK) . ... About Space Monitoring Laboratory, scientific directions, instruments, contacts . People, who work in lab . Latest news and news archive . ... Gamma-Ray Bursts observations . Theory of Gamma-Ray Burst formation . ... MASTER (Global Robotic optical monitoring system) . ... All news ...

New reduction of minor planets photographic plates obtained with Pulkovo Normal Astrograph A.A. Berezhnoy Pulkovo Observatory of RAS, Saint-Petersburg, Russia Minor Planet observations at Pulkovo Periodical observations of 14 bright asteroids named Selected Minor Planets (SMP) were performed at Pulkovo since 1948 within the international framework started by works of B.V. Numerov and D. Brouwer. ... 108 133 113 74 124 67 97 88 14 84 64 5 20 19 Epochs (YYYY.MM) 1200 Mean values of total obs. ...

The following are various documents available to assist ASP board members. These are primarily PDF documents and will display as two pages. The intent is for the flyers to be one page, both sides, when photocopied. ... Membership Flyer (PDF) . ... Education Networks Flyer (PDF) . ASP Faculty Flyer (PDF) . ... Case for sending books to international countries (PDF) . List of current ASP Board members (Word doc.) The Networks and Services of the ASP (PDF) . ...

Trace: volinks . start : volinks . ... SAI VO Projects . ... Help on Wiki search . ... IVOA - International Virtual Observatory Alliance . ... Spectral Data Model . ... CDS , CDS Webservices . PLASTIC - PLatform for AStronomical Tool InterConnection is a communication protocol for client-side virtual observatory tools. ... The Quadrilateralized Spherical Cube and Quad-Tree For All Sky Data - paper by White, Richard A.; Stemwedel, Sally W. FITS WCS - FITS World Coordinate Systems . ... SAI VO | ...