... Meade Instruments Corporation . Telescopes ћ Binoculars ћ Microscopes . ... This image shows Saturn approximately as it appears under good atmospheric conditions through the Meade ETX telescope at a power of 100x. Example: Two telescopes, one with a main lens of 2" diameter (or aperture) and one with a main lens of 4" diameter are focused on the planet Jupiter. ... In the refracting telescope (a) light is collected by a 2-element objective lens and brought to a focus at F . ... about meade | ...
... Ю l'astrophotographie grand champ, la Televue 60 IS est une petite lunette apochromatique aux performances ИlevИes.. ... D'autre part, la sensibilitИ accrue des dИtecteurs par rapport Ю une pellicule permet de trava iller avec des Le correcteur de champ est au coulant 50,8 mm. ... La Televue 60 IS possХde, elle, un correcteur de champ (absent sur la Televue 60) qui permet d'obtenir le mЙme piquИ de haut niveau sur toute la largeur d'une image. ... 2) Les chiffres sont donnИs pour lambda = 550 nm. ...
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Ссылки http://www.cieletespace.fr/files/InstrumentTest/Televue60IS.pdf -- 563.8 Кб -- 21.08.2008 Похожие документы
The low aspect ratio, or spherical tokamak Globus-M [1] has recently been built in a support of international spherical tokamak plasma investigation program. ... The survey to determine the work scope in diagnostic design for Globus-M is given in the paper. ... The next one is an advanced diagnostic set intended to supply the data on basic plasma parameters: electron temperature and density profiles, ion temperature, plasma composition, radiation profile, Zeffective. ... Magnetic Diagnostics. ...
... Schools . ... Dean?s Office . Departments . ... Artificial Intelligence and Interactive Systems Department . Electronics and Control Systems Department . Systems and Technologies Modeling Department . Theoretical and Applied Systems Engineering Department . Department of information systems and technologies security . ... Econimic Theory and Economic Management Methods Department . ... Economic Theory Department . ... School of Physics . ... Crystal Physics Department . ...
Preliminary results of giant pulse investigations from Crab pulsar with Radioastron. ... RAS, Profsoyuznaya 84/32, 117997 Moscow, Russia E-mail: vsoglasn@asc.rssi.ru Giant pulses from Crab pulsar were observed together with Radioastron space radiotelescope, Global EVN radio telescopes and Kvazar-KVO VLBI stations to study the scattering effects in the ISM. ... Observations. ... A program of observations of 2 Preliminary results of giant pulse investigations from Crab pulsar with Radioastron. ...
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Ссылки http://www.asc.rssi.ru/RadioAstron/publications/articles/tmp/evn%202014_065.pdf -- 1311.6 Кб -- 12.05.2015 Похожие документы
RTT150 . Russian-Turkish 1.5-m Telescope . ... Until 2002 observations were mostly performed with ST-8E CCD in the 1:7.7 Cassegrain focus. ... In April, 2003 telescope was equipped with a larger-size CCD Andor DW436 . ... 2048 x 2048 pixels, . ... Since summer of 2002 the main focal detector of the RTT150 telescope was AP47p CCD in 1:7.7 Cassegrain focus. ... During September 3-13, 2002 works on installation of new autoguiding system ( photo 1 ) were carried out on RTT150 telescope. ...
... Home Education Classes AAA Spring Astronomy Class: The Physics of Astronomy тАУ February ? March 2016 . ... Classes . ... AAA Spring Astronomy Class: The Physics of Astronomy тАУ February - March 2016 . ... This MonthтАЩs Sky тАУ March 2016 . ... Observing Resources for Amateur Astronomers - Part 1: Beginning Observers . ... A History of the First Forty Years of the Amateur Astronomers Association . ... 2016 Amateur Astronomers Association of New York Designed by Press Customizr Powered by . ...
Verkhoglyadova O.P., V.N. Ivchenko, K. Kudela, M. Slivka, V.N. Lutsenko, S.A. Romanov "Approach to identification of the tail plasma regimes using INTERBALL-1 data" // Czech. ... Yermolaev "Observation of vortical motions and compressional waves in the dawn low-latitude sheet" // Journal of Technical Physics, 1999, v.XL, No 1, p.325-328. ... Martiushov V. "A point explosion inside a cavity with power-law density distribution" // 6 th Open Young Scientists' Conference on Astronomy and Space Physics. ...
NEWS February ``black drop'' phenomenon observed during planetary tran couldhave thesameexplana similar effect Saturn, say MEBailey, DStewart andMStronge. ... Extending the black drop to Saturn Images transit Venus 1769 byCharlesGreenand James Cook, showing classical ``black drop'' phenomenon (RASarchive). ... Ball notes the planet's shadow presents anomalous features may optical illusion Human space flight review convening a commis report case space, reports SueBowler. ...
The monitoring of the optics quality of DIMM instrument V. Kornilov, B. Safonov May 24, 2010 1 Intro duction A quantitative theory of measurement of optical turbulence (OT) with Differential Image Motion Monitor (DIMM) is based on certain priori assumptions [1]. ... Bottom: behavior of the instrumental Strehl's number for the left (triangle to the left) and right (triangle to the right) DIMM images during the period of measurement the maintenance of an additional correction factor seems superfluous. ...
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Ссылки http://curl.sai.msu.ru/mass/download/doc/shtrel_controls.pdf -- 159.0 Кб -- 24.05.2010 Похожие документы
... Aims: Today, large ground-based instruments, like VISIR on the VLT, providing diffraction-limited (about 0.3 arcsec) images in the mid-infrared where strong PAH features appear enable us to see the flaring structure of the disks around Herbig Ae stars. Although great progress has been made in modelling the disk with radiative transfer models able to reproduce the spectral energy distribution (SED) of Herbig Ae stars, the constraints brought by images have not been yet fully exploited. ...
... Lawrence J. DeLucas (O. D., Ph.D.) . Payload Specialist . ... EDUCATION: Bachelor of science degree and master of science degree in chemistry, University of Alabama at Birmingham (UAB), Birmingham, Alabama, 1972 and 1974, respectively; bachelor of science degree in physiological optics, UAB, Birmingham, Alabama, 1979; doctorate in optometry in 1981; doctorate in biochemistry, UAB, Birmingham, Alabama, 1982. ... NOVEMBER 2001 . ...
... PUL2 catalog contains original absolute proper motions of 59646 stars in 149 fields with galaxies. ... Mean errors of relative proper motions in PUL2 catalog is 5.5 mas/year. ... The external mean error of one relative proper motion of a bright star of PUL2 catalog is 9 mas/year for both of coordinates. ... After issue of UCAC2 catalog, we decided to improve accuracy of proper motions, using Pul-3 coordinates (of 1950s) as the first epoch, and UCAC2 coordinates as the second epoch. ...
... О метеоритах . ... Находка "метеорита" Луженьга . ... Визуально обследована поверхность надземной части метеорита, форма которого несколько напоминает тетраэдр с размером граней до 0,6м. По визуальному обследованию подтверждена идентичность состава доставленного ранее образца для исследований и основной части метеорита, находящейся на месте его падения. ... Как показал просмотр поверхности образца и аншлифа, вещество метеорита плотное, на близповерхностных участках отмечаются pедкие тонкие трещинки....
Электронная библиотека астронома-любителя. ... библиотека . архив RSN . ... Ru.Space.News: . Март 1998 . ... The last major components of the observatory were bolted and pinned into place March 4 at TRW Space Electronics Group in Redondo Beach, CA, and pre-launch testing of the fully assembled observatory began March 7. ... Дата: 13 марта 1998 (1998-03-13) От: Alexander Bondugin Тема: X-38 Atmospheric Vehicle Completes First Unpiloted Flight Test Привет всем! ...
Truebloodb,g, K. Zelayab Department of Astronomy, The Ohio State University, 140 West 18th Avenue, Columbus, OH 43221 USA; bNational Optical Astronomy Observatory, 950 North Cherry Street, Tucson AZ 85719 USA; cCerro Tololo Inter-American Observatory, Casilla 603, La Serena ... USA ABSTRACT We describe the design, construction and measured performance of the Kitt Peak Ohio State Multi-Object Spectrograph ( KOSMOS ) for the 4-m Mayall ... Optical layout for KOSMOS and COSMOS. ...
Astronotes Armagh Planetarium's Stellar Blog! ... In 1976 Temple wrote the book, The Sirius Mystery , an influential piece of bad archaeology that has fuelled many peopleтАЩs belief in the involvement of extra-terrestrials in the knowledge and practices of ancient cultures. ... It was a blind hunter called Ogotemm†кli who gave them an account of the secretive Dogon lore. ... Ogotemm†кli even drew (note that he was blind) a detailed drawing of the Sirius star system as he believed it looked. ...
... Poncelet CIEM, Moscow) . ... This family contains the Ammann-Beenker tilings as the solution of a simple optimization problem. ... The talk will be accessible to mathematicians and mathematical physicists without any knowledge of knot theory: the very few basic facts from that theory needed in the exposition will be explained. ... 26.05.2011 (Thursday) at 15.00 (Independent University of Moscow) Giovanni Cerulli Irelli (Haussdorff Research Institute for Mathematics): . ... Poncelet) . ...