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. The two W. M. Keck Telescopes on Mauna Kea, Hawaii, observing the galactic center. The lasers are used to create an artificial star in EarthтАЩs upper atmosphere, which is then used to measure the blurring effects of the lower atmosphere (the effect that makes the stars twinkle in the night sky). The blurring gets corrected in real time with the help of a deformable mirror. This is the adaptive optics technique. // Credit: Ethan Tweedie

Full-Text Search . ... astro-ph . ... SAI VO . Search sort results by Date Relevance . ... Whitespace-separated words are treated as AND ed. Show 10 50 100 articles per page in Full Compact mode . ... Allen, W.. ... Dunham, David. ... Giles, A. B.. ... Herald, David. ... Hooper, Dan. ... Kerr, Stephen. ... Parker, Stephen. ... Pennell, Alison. ... Todd, Stephen P.. ... Watson, Dan M.. ... SAI MSU . ...

... LP-Moon.pdf - 26KB . ... A. A. Berezhnoy1,2, N. Hasebe1, M. Kobayashi1, G. Michael3 and N. Yamashita1 1Advanced Research Institute for Science and Engineering, Waseda University, Tokyo, Japan 2Sternberg Astronomical Institute, Moscow, Russia 3German Aerospace Center, Institute for planetary research, Berlin, Germany . Brown University - Vernadsky Institute Microsymposium 40, 2004, Moscow, Russia . ... 3Now at: Sternberg Astronomical Institute, Moscow University, Moscow, Russia . ...

... 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. ...

... In 1930, Trumpler noticed that linear diameters (LD) of open clusters increase with distance (D) from the Sun. ... Since that time, the interstellar absorption has become one of the best studied factor in astrophysics, and we may hope that current OCL distance scales are free from this LD-D correlation. To verify if this is the case we have chosen several modern OCL distance scales and test them with the same clusters and the same angular diameters that Trumpler had used back in 1930. ...

Symbolic circuit-matrix processor and evaluator . ... This software is reliable over the range of benchmark circuit complexity (both *.CIR and *.MAT file). ... SYMBOL is a symbolic-algebra package which in contrast to REDUCE, MACSYMA, MAPLE, MATHEMATICA, MathLAB, MathCAD and other known multi-purpose systems is especially intended for analysis of any lumped, linear, time-invariant circuit. ... pure ASCII text . ... CIRSYM - SYMbolic CIRcuit processor used to format ASCII text file *.out for CALCSYM. ...

Альтернативный форум . Scientific.ru Все форумы . ... Chernov V.M. Non-Archimedian Normalized Fields and Аlgorithms for Two-Dimensional Discrete Fourier Transform. Pattern Reсogn. and Image Analysis.- ... Чернов В. М. О точности вычисления дискретной круговой свертки в нормированных полях. ... Чернов В.М. О дискретном "метапреобразовании" в кольце аделей глобального поля. ... Chernov V.M.,Shabashev A.V. Non-Archimedian normalized fields in texture analysis tasks. ... V.M.Chernov. ...

... Для этого вы должны выполнить следующие операции: Load image Выбирете команду Open в меню. ... Creating trace modes изображения} commands). ... Set digitizing Используйте эту команду для цифровки изоб- parameters ражения. (установка цифровоч- ных параметров) 4 Способы меню Building trace Используйте эту команду чтобы включить (построение кривой) способ _Building trace mode. Draving trace Используйте эту команду чтобы включить (рисование кривой) способ Draving trace mode. ...

... 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). ...

Computers become more and more popular nowadays. That means that the amount of people who are able to work with computer programmes and play computer games has increased. In many cases computer games are the only thing that a person is accustomed to. ... As a result of this epidemic "homo playing" may put on the isoreality helmet which makes a person, crazy about games, forget about food, slumber and all other components of real life: "homo playing" becomes isolated from community. ...

... The concept of the dyadosphere [39, 37] is the only attempt, as far 2 10 50 Theoretical fit in 15-350 keV band Theoretical fit in 0.2-10 keV band XRT observation in 0.2-10 keV band 10 -7 10 Source Luminosity (erg/(s*strad)) 49 10 -8 10 47 10 -10 10 46 10 -11 10 45 10 -12 10 44 10 -13 10 43 10 -1 -14 10 10 0 10 1 10 10 Detector arrival time (s) 2 3 10 4 10 5 10 6 Figure 2. Our theoretical fit (dotted line) of the XRT observations of GRB 050315 in the 0.2-10 keV energy band [61]. ...

... Left: A POSSM plot of the uncalibrated spectrum of DA 193 at 1.66 GHz on a baseline Bear Lakes to Noto. ... The phase slope as a function of frequency is clear evidence for a small delay error in the correlator model. Right: The same data as shown on the left, but corrected for a delay error and a residual fringe rate. ... Left: A VPLOT plot of the uncalibrated amplitude (upper frame) and uncalibrated phase (lower frame) as a function of time for the source DA 193 on a baseline HartRAO to Noto. ...

Электронная библиотека астронома-любителя. ... библиотека . архив RSN . ... Ru.Space.News: . Июль 1998 . ... Дата: 23 июля 1998 (1998-07-23) От: Alexander Bondugin Тема: SpaceViews Update - 15 July 1998 [1/6] Привет всем! ... S P A C E V I E W S U P D A T E 1998 July 15 http://www.spaceviews.com/ 1998 /0715/ *** Top Stories *** Planet-B Launched on Mars Mission Researchers Find Evidence Against Martian Nanofossils Astronomers Discover Nearby Developing Solar System Baikonur Problems ...

Игра Load&Runner была написана с целью привыкания к Windows API и изучения объектных сред разработки нового типа. ... Добавлена возможность использовать DirectDraw(см. ... Также поддержка DirectDraw чрезвычайно живуча. ... Cur{Name} - сокращение от Current(текущий) переменная содержащая текущий обрабатываемый элемент в цикле, или главная переменная обрабатывающей функции. ... Файлы и объекты: Файл Unit1 - Основной файл здесь содержится главная форма, а также объект TPreferences. ... Абстрактный класс. ...

VISTA Data Flow System: Status Jim Emerson*a, Mike Irwinb, Nigel Hamblyc b a Astronomy Unit, Queen Mary Universit y o f London, Mile End Road, London E1 4NS, UK Inst itute of Astronomy, Universit y of Cambridge, Madingley Road, Cambridge CB3 0HA, UK, c Inst itute for Astronomy, School of Phys ics, Universit y of Edinburgh, Edinburgh EH9 3HJ, UK ABSTRACT Data from two IR survey cameras UKIRT's WFCAM and ESO's VISTA can arrive at rates approaching 1.4 TB/night for of order 10 years. ...

... During all period of our investigations Dr. N.Sumzina from the Institute of Applied Astronomy of RAS had prepared the Numbered Minor Planet positions from MPC Database for our processing with kind permission of the Director of Minor Planet Center Prof. Braian Marsden. ... Our extensive processing of the MPC data allows us to conclude that CCD observations of the Numbered and Unnumbered Minor Planets have the errors, sometimes very crude. ...

... Cluster Antares . ... Dual Intel Xeon 2.4 GHz, RAM 4GB, HDD 36GB + 73 GB RAID 0 массив . Сервер приложений (Linux) - IBM Intel Xeon 2.8 GHz, RAM 4 GB . Сервер приложений(Windows 2003 Server) - IBM Intel Xeon 3.2 GHz, RAM 4 GB . ... Dual dedicated connectivity: 100MBit/s + 1GBit/s. PVM 3.4.6, Atlas, MPI (MPICH2), HPL, PGI CDK (HPF) . GPU сервер "Tesla" : AMD Phenom (4 cores) + Nvidia Tesla C1060 GPU . ... Intel C++ compiler . ... Intel Cluster Toolkit Compiler Edition for Linux 3.2 . ...

... MASTER Net is 56 square degrees per 1 exposition . ... 06 Dec 2015: GRB 151205B: MASTER-NET early optical observations GCN18665 . ... 18 Nov 2015: GRB 151118A: MASTER-NET optical observations GCN18613 . ... 12 Nov 2015: GRB 151112A: MASTER-NET optical limit GCN18591 . ... 07 Nov 2015: GRB 151107A: MASTER-NET optical observations GCN18565 . ... 31 Oct 2015: Five OTs detected by Global Robotic MASTER Net ATel8232 . ... 02 Oct 2015: GRB 151001B: MASTER-NET early optical observations GCN18380 . ...

ABSTRACTS 10-th International Gamow Summer School "Astronomy and beyond: Astrophysics, Cosmology and Gravitation, Cosmomicrophysics, Radio-astronomy and Astrobiology" (Ukraine, Odessa, Chernomorka, 23-28 August, 2010) MEMORIAL SESSION SERGEY ALEKSANDROVICH SNEGOV (1910-1994) ­ OUSTANDING PHYSICIST, COSMOLOGIST, ASTRONOMER AND WRITER ­ VISIONARY TO A 100-ANNIVERSARY FROM BIRTHDAY Pahomov A.G. PFUM, Moscow It is possible to judge a condition of an astronomical science on literary works of time. ...