... GCN 8471 | ... TITLE: GCN CIRCULAR NUMBER: 8516 SUBJECT: GRB 081102: MASTER refind and final results DATE: 08/11/11 15:50:10 GMT FROM: Vladimir Lipunov at Moscow State U/Krylov Obs E. Gorbovskoy, V. Lipunov, V.Kornilov, A.Belinski, N.Shatskiy, N.Tyurina, D.Kuvshinov, P.Balanutsa Sternberg Astronomical Institute, Moscow State University A. Tlatov, A.Parkhomenko Kislovodsk Solar Station of the Pulkovo Observatory V.Krushinski, I.Zalognikh Ural State GCN Circ 8470, Lipunov et al., ...

... A new technological vision on the future of the VLBI backend area let envision a fully digital implementation of what was until now performed in the analog domain. ... Very Long Baseline Interferometry (VLBI), radio astronomy, VLBI backend systems, VLBI backend area, domains transition point, radio observatories digital technology, data handling process, signal path, RFI and calibration effects, DSP algorithms, sensitivity of the observatories, global applications. ...

... Polish scientists at the Space Research Centre, Polish Academy of Sciences, in Wroclaw, south-west Poland, have constructed an instrument called SphinX (short for Solar PHotometer In X-rays), which is an X-ray spectrophotometer, that will obtain spectra in the energy range 0.5--15 keV in 256 energy channels with frequency of up to 100 times a second. ... SphinX is part of a package of instruments known as TESIS (PI Prof. Sergei Kuzin, Lebedev Institute, Moscow). ... Space Research Centre, . ...

Astronotes Armagh Planetarium's Stellar Blog! ... Space Flight . ... Could NASA research mean day trips to the Moon? Image credit: NASA) . ... The paper reports the EM drives were tested in a vacuum chamber which described in detail yet the authors fail clearly to spell out that the chamber was not operating during the tests (the experiment was NOT performed in a vacuum). ... These intriguing developments are reported in the Nasaspaceflight.com article Evaluating NASAтАЩs Futuristic EM Drive . ...

21.10 news 887 MH 19/10/04 2:15 pm Page 887 news Russians fear privatization of state labs Bryon MacWilliams, Moscow Senior officials in Moscow are attempting to reassure Russian scientists about details of a planned reform, under which many hundreds of the country's state research institutes could lose their government funding. ... We agree that Russian science does need reform," says Boris Stern, a particle physicist at the academy's Institute for Nuclear Research in Moscow. ...

INTEGRAL SOURCE RESULTS PAGES AND ACCESS TO INTEGRAL DATA THROUGH VIRTUAL OBSERVATORY: SCIENTIFIC MOTIVATION AND RECENT STATUS Д Д Petr Kubanek1,2 and Rene Hudec 1 2 2 INTEGRAL Science Data Center, Chemin d'Ecogia 16, Versoix, Switzerland Astronomicky ustav Akademie ved Ceske republiky, Ondrejov, Czech Republic ДД Д ABSTRACT In its current status, the Virtual Observatory (VO) is an international effort to handle distributed databases of all data taken from the sky. ... The INTEGRAL Burst Alert System. ...

... APT Activities and Science Results 3. ... APT Secretary Philip Edwards (ISAS) reviewed the aims of the APT (http://www.vsop.isas.ac.jp/apt/DefinitionAndAims.html). ... The Australia Telescope Compact Array, and Ceduna, Hartebeesthoek, Kashima, Mopra, Parkes, and Shanghai telescopes of the Asia-Pacific Telescope participated in these observations. ... In the absence of Tetsuo Sasao, Philip Edwards briefly described results of the APT 22 GHz observations conducted from October 1st to 5th, 1997. ...

GEOMAGNETIC SUDDEN COMMENCEMENTS (from SGD Explanation of Data Reports) Sudden Commencements and Solar Flare Effects - These reports are provided by Observatorio del Ebro, Roquetes, Spain, on behalf of the IAGA Service on Rapid Magnetic Variations. ... From then until 1970 they were published quarterly in Solar-Geophysical Data (SGD). Beginning with December 1970 these data are published monthly and, thus, are based on fewer reports and differ slightly from similar data published previously. ...

АНОНС НАУЧНЫХ КОНФЕРЕНЦИЙ 1998-99 гг. ... An AAS Electronic Announcement Dear Colleague: NASA has approved development of a Wide Field Camera 3 (WFC3) for installation in the HST on the 2002 Servicing Mission. A Scientific Oversight Committee (SOC) is being established to ensure that the broad interests of the scientific community are represented in the development of WFC3. The primary task of the SOC will be to advise the HST Project and STScI in all areas of scientific performance of WFC3. ...

... The behaviour of the polarization efficiency (see Eq. ( 14 )) for non-absorbing and absorbing spheroids is shown in Fig. 11 for the case when a maximum polarization is expected (PF alignment, ). ... Figure 11: Polarization efficiency against for prolate and oblate spheroids with and , picket fence orientation, . The size/shape effects are illustrated. ... Figure: Polarization efficiency as a function of particle equivolume radius for prolate core-mantle spheroids with and , PF orientation, . ...

... More on 51 Peg: . The discovery of a Jupiter--mass planet in orbit around the solar--type star 51Peg has been reported by Michel Mayor and Didier Queloz (Geneva Observatory) on October 6th at the 9th Cambridge workshop on "cool stars, stellar systems, and the sun" held at Florence (Italy). ... Recall that the measurements of radial velocity only yield v sin i which in turn gives us M sin i. For most values of i, sin i will be greater than 0.5 and this gives a mass estimate of 0.5 Jupiter masses. ...

Электронная библиотека астронома-любителя. ... архив RSN . ... Ru.Space.News: . Февраль 1998 . ... Дата: 26 февраля 1998 (1998-02-26) От: Alexander Bondugin Тема: H2 Second Stage Fails - COMETS in Useless Orbit Привет всем! Вот, свалилось из Internet.. ... Дата: 26 февраля 1998 (1998-02-26) От: Alexander Bondugin Тема: VentureStar RLV Will Need Capital From U.S. Привет всем! ... Дата: 26 февраля 1998 (1998-02-26) От: Alexander Bondugin Тема: * SpaceNews 16-Feb-98 * Привет всем! ...

... Tonight's Sky . ... SUN MOON MERCURY VENUS MARS, JUPITER SATURN . ... Mars . ... Sky this Month . ... Sky this Week . ... Reports detail Mars rover clues to atmosphereт??s past . Measurements of the martian atmosphere s composition by NASA s Curiosity rover provide evidence about loss of much of Mars original atmosphere. ... A pair of new papers reports measurements of the martian atmosphere s composition by NASA s Curiosity rover, providing evidence about loss of much of Mars original atmosphere. ...

Description and Technical Details . In 1980s two medium-size horizontal solar telescopes 50/35000 cm with large spectrographs Czerny-Turner made by Carl Zeiss Jena were installed in the Ondњejov observatory. The Czerny-Turner-spectrographs in the Ondњejov observatory called HSFA1 and HSFA2 according to the German name Horizontal-Sonnen-Forschungs-Anlage ("horizontal device for solar research") have been explored for more than two decades. ... Diffraction grating - Richardson, Spectra-Physics . ...

Andreyev Yu.V., Dmitriev A.S. and Pustovoit V.I. Institue of RadioEngineering and Electronics of RAS . Efremova E.V. Moscow Institue for Physics and Technology . ... Separation of a sum of chaotic signals corrupted by Gaussian channel noise into the components with a method based on chaotic synchronous response is discussed. In order to establish the response, a procedure of iterating the maps, inverse to the maps that generate the chaotic signals, is proposed. ...

... References . ... 5.3 Create SSL Context . ... SSL_TXT_DES_64_CBC_WITH_MD5 "CBC-DES-MD5" . ... The following is an indication of relative performance: Solaris 2.4 x86 - gcc 2.6.3 - gcc -O3 type 8 bytes 16 bytes 128 bytes 1024 bytes 8192 bytes md2 12.95k 18.19k 46.88k 60.92k 61.30k md5 226.03k 439.38k 1402.02k 2319.18k 2351.77k rc4 1040.14k 1116.69k 1205.12k 1212.14k 1196.87k cfb des 216.49k 221.09k 226.43k 226.79k 224.93k cbc des 233.05k 245.25k 256.75k 259.01k 249.32k ede3 ...

ПУБЛИКАЦИИ - 2012 год . ... Modeling MHD Shock Wave Propagation Along the Solar Surface, Using Nonlinear Geometrical Acoustics // Energy Storage and Release through the Solar Activity Cycle / Ed. by Christophe M., Nindos A. Berlin: Springer, 2012. ... I. Reconciliation of "EIT Waves", Type II Radio Bursts, and Leading Edges of CMEs // Energy Storage and Release through the Solar Activity Cycle / Ed. by Christophe M., Nindos A. Berlin: Springer, 2012. ... Berlin: Springer, 2012. ... J. 2012. ...

LARGE-SCALE CHAINS ON THE SOLAR DISK: BRIEF DESCRIPTION . ... At first the large-scale chains were found on the NRH images at 17 GHz (see a brief description in Chertok and Shibasaki 1997,1998; a comprehensive paper is in preparation now). ... Recently this remarkable feature of the large-scale solar activity has been confirmed also by consideration of the modified mosaic full-disk TRACE EUV images (see July 19,1998 , August 3, 1998 and August 6, 1998 event) . ... 1995, Solar Phys., V. 162. ...

... Bad Astronomy . ... Media . ... Bitesize Astronomy . ... Mad Science . ... It started with the official announcement, emailed to me without comment by a fellow astronomer, that an asteroid named 1997 XF11 would pass some 40,000 or so kilometers away from the Earth in the year 2028. ... I knew right away that the media would take advantage of this (little did I know that the Family Channel was about to re-air their wretched piece of Bad Astronomy called Doomsday Rock again). ... 2008 Phil Plait. ...

Общая Астрономическая Конференция > Товары для астрономов > Полезное для астрономии > astrostack 3.1 released! ... Просмотр полной версии : astrostack 3.1 released! Drago . ... New 3.1 release on July 1st A pre-release (beta) version can be downloaded as a try out. ... New 3.1 pre-release can be downloaded as beta NOW The upcoming 3.1. release is available as beta pre-release version to try out (Full edition only). ... Next time: Finally some news on video and webcam plugins releases. ...