Static Fourier spectrometers are often used for spectral measurements of the ionosphere emissions. There are two main advantages of Fourier spectrometers (FS) - large geometric factor and high spectral resolution; these parameters are two orders better than for grating spectral instruments. ... In scanning Fourier spectrometer optical and electric modulation of signal is used to avoid this problem, for static Fourier spectrometer there are no such ways. ...

Еще в разделе: (Показать все результаты (>64) - space.univ.kiev.ua/ )

• TELEVISION CAMERA TVC
• Laboratory static Fourier-spectrometer
• Practical Astrophysics

A forthcoming mutual events of planets and astrometric radio sources . ... Radio astronomy observations of close approaches of the Solar System planets to compact radio sources as well as radio source occultations by planets may be of large interest for planetary sciences, dynamical astronomy, and testing gravity theories. ... close approach, radio source, VLBI observation, mutual events. ...

Еще в разделе: (Показать все результаты (>352) - www.ipa.nw.ru/ )

• Keywords_282
• Measuring the future
• Keywords_113

Main . ... About meteorites . Collections . ... Meteorite Collection . ... Meteorite descriptions . Main menu . ... About the laboratory . ... Lunar sample collection . Meteorite collection . Meteorite encyclopedia . Meteorite web resources . ... The meteorite collection of the Russian Academy of Sciences is one of the largest in the world and contains more than 800 meteorites of all groups and types, including many rare and unique ones. ...

Еще в разделе: (Показать все результаты (>91) - www.meteorites.ru/ )

• THE LABORATORY OF METEORITICS, VERNADSKY INSTITUTE, RAS

... Exposure Time Calculator (ETC) . ... ESO - Public Surveys . ... the recommended values to use for DIT, . ... Detector on-chip integration (DIT): seconds. to your chosen value - a separate page gives recommended values to use for DIT - for modes 1 and 2 below you may wish to start with the maximum recommended values as these will minimize the effect of read noise (a total object exposure of Y secs with DIT=X secs will produce Y/X lots of read noise) and give you a lower limit on the time needed. ...

Еще в разделе: (Показать все результаты (>16) - www.vista.ac.uk/ )

• VISTA - Visible and Infrared Survey Telescope for Astronomy

Radiogalaxy Centavre A. Centavre A is a galaxy with an active core. It is the nearest radiogalaxy to ours Galaxy. Practicaly every galaxy is a souro source. The main flood of radiowaves is generated by the energetic electrons moving in the weak magnetic fields of interstar space. Radiogalaxies are the kinds of weak "radio stations". But there are some of them with strong radiowaves emitting. Радиоисточником является практически каждая галактика. ... Back . ...

Еще в разделе: (Показать все результаты (>32) - www.space.vsi.ru/ )

• pulsare
• blackholee
• pulsar

... Schools . ... Dean?s Office . Departments . ... Applied Chemistry Department . ... Theoretical and Applied Systems Engineering Department . ... Economic Cybernetics and Applied Economics Department . ... School of History . ... Ancient and Medieval History Department . ... History ofљEastern Europe Department . Modern and Contemporary History Department . Ukrainian History Department . ... University History Museum . ... History of Russian Literature Department . ... School of Physics . ...

Еще в разделе: (Показать все результаты (>239) - www.univer.kharkov.ua/ )

November 1-4, 1993 . ... On Nov 2 (b), strong evolution of the chain takes place during the LDE/CME event occurred in AR 7613 (see Figure 2 for details): new chain fragments are developed from the regions 1 and 2 eastward and westward respectively. (d)-(e) - Comparing the Nobeyama radio heliograms with the Yohkoh/SXT images, one can see that during three days the long-living chain between sources 1 and 2 coincides with a sharp SE boundary of the large coronal hole. ...

Еще в разделе: (Показать все результаты (>585) - www.izmiran.rssi.ru/ )

• CMEs and Space Weather
• Magnetism ADB
• Magnetic Flux of EUV Arcades and Dimmings

... VaST is a software tool for finding variable objects on a series of astronomical images. ... VaST performs object detection and aperture photometry using SExtractor on each image, cross-matches lists of detected stars, performs magnitude calibration with respect to the first (reference) image and constructs a lightcurve for each object. ... VaST FITS image viewer ./pgfv . ... Part I" PZP, vol. ... K. V. Sokolovsky, S. A. Korotkiy; "New Variable Stars Discovered by the NMW Survey" PZP, vol. ...

Еще в разделе: (Показать все результаты (>3) - saistud.sai.msu.ru/ )

ADC CATALOG HOLDINGS SHORT TITLE LIST March 29, 2002 (adapted from ftp://adc.gsfc.nasa.gov/pub/adc/archives/catalogs/key) Category 1: Astrometric and Positional Data - March 29, 2002 1090 Positions of 502 Stars in Pleiades Region (Eichhorn+ 1970) 1107A Washington Cat Visual Double Stars 1984.0 (Worley, Douglass 1984) 1131A SAO Star ...

Еще в разделе: (Показать все результаты (>21) - edu.zelenogorsk.ru/ )

... Structure of Data . ... Catalog . ... The SAI OCL Catalog site provides several VO-enabled modes of operation: . VO-enabled catalog data analysis from a browser . ... Endpoint URL is http://ocl.sai.msu.ru/catalog/conesearch/ . ... VO-enabled catalog analysis from a browser . Presently, this recipe works with Firefox (Windows, MacOS, Linux), Internet Explorer (Windows) and Opera (Windows) browsers with Java plugin 1.6 installed. ... Main TOPCAT window with SAI OCL catalog loaded will appear. ...

Еще в разделе: (Показать все результаты (>4) - ocl.sai.msu.ru/ )

• SAI Open Star Clusters (SAI OCL) Catalog
• SAI OCL Catalog The Team

NOAA realtime data . NOAA X ray - 1 minute realtime data . ... NOAA Proton fluctuations - 5 minute realtime data . NOAA Solar wind . ... World Data Center for Solar-Terrestrial Physics (Moscow) . Latest Irkutsk Magnetogrammes . ... Millstone Hill . ... Latest Millstone elevation scan data . Latest Millstone azimuth scan data . ... Current auroral image from POLAR UVI . ... Canadian magnetometer data from the CANOPUS Chain . ... Current Dst Index . ... Latest Millstone digisonde data ...

Еще в разделе: (Показать все результаты (>14) - rp.iszf.irk.ru/ )

. Source for IPhone/IPad #1 . Source for IPhone/IPad #2 . Трансляция предоставлена ФГУП "ЦЭНКИ" .

Еще в разделе: (Показать все результаты (>2) - www.roscosmos.ru/ )

The results of a search for ultrarapid variability of galactic water maser sources at the wavelength 1.35 cm on a timescale of several minutes to 1 h are reported. A special observational technique was developed. ... Among those, several sources that have shown such variability were found. ... Clear evidence for such a variability type was found in at least two sources: W49N and W33B. Variability of this kind displays itself only in certain states of the water masers. ...

Еще в разделе: (Показать все результаты (>19) - astra.prao.psn.ru/ )

• Catalogue explanation
• H2O maser spectral data.
• Личная страница Субаева Ильнура Асфалевича

Общий форум . Scientific.ru Все форумы . Постоянные участники форумов [ .. ... KBOB - 30.09.2005 11:55 . Re: Гравитационные волны . ... Matched filtering techniques for detecting GW bursts with well-modelled functional form (like those generated by coalescing compact binaries) extend the distance to which sources can be seen by a factor of roughly the square root of the number of cycles in the waveform, a significant gain. ... Гравитационные волны KBOB, 30.09.2005 11:51 . ...

Еще в разделе: (Показать все результаты (>245) - www.scientific.ru/ )

• Scientific.ru Альтернативный форум
• Обзоры hep-ph: тематический рубрикатор
• portal

MATHEMATICAL MODELING: . ... This model is developed on the base of the probabilistic description of the collisional aeronomical processes and is realized on a computer as the numerical system (stochastic model). ... Shematovich, V.I., Bisikalo , D.V.             Nonequilibrium processes in the planetary and cometary atmospheres. ... In Russian) . ... Piarnpuu , A. A.; and Shematovich, V. I.       Construction of structural stochastic models of collision processes in rarefied gas media (abstract) . ...

Еще в разделе: (Показать все результаты (>24) - www.inasan.rssi.ru/ )

... Shevchenko Vladislav Vladimirovich . ... Position: Head of Department of Lunar and Planetary Research, Sternberg State Astronomical Institute, Moscow University, Doctor of Physics and Mathematics. ... L. Johnson Space Center - Lunar and Planetary Institute. ... Sternberg State Astronomical Institute, Moscow University, Universitetsky 13, Moscow, 119899 , Russia, . ... V.I.Chikmachev, S.G.Pugacheva and V.V.Shevchenko, Sternberg State Astronomical Institute, Moscow University, Moscow, chik@sai.msu.ru ...

Еще в разделе: (Показать все результаты (>89) - selena.sai.msu.ru/ )

• List of publications
• Бережной А.А.
• Каталог Меркурия 1

... Wang, Y. M.; Ye, P. Z.; Wang, S.; Zhou, G. P.; Wang, J. X. A statistical study on the geoeffectiveness of Earth-directed coronal mass ejections from March 1997 to December 2000, // J. Geophys. Res. ... Gosling J. T. , The solar flare myth// J.Geophys.Res., ... Lindsay G.M., Luhmann J.G., Russell C.T., Gosling J.T. Relationship between coronal mass ejection speeds from coronagraph images and interplanetary characteristics of associated interplanetary coronal mass ejections// J.Geophys.Res. ...

Еще в разделе: (Показать все результаты (>24) - solarwind.cosmos.ru/ )

... Rs485 driver . ... http://dragon.sai.msu.ru/mass/download/rpm/suse/8.2/yast-source for SuSE Linux 8.2 . ... SuSE Linux 8.2 . ... Download . Size . Type . ... Rs485 . ... Red Hat Linux 9.0 . ...

Еще в разделе: (Показать все результаты (>21) - curl.sai.msu.ru/ )

• atmos 3.0 page

... Director of the RAS ISR . RAS Academician . ... Astrophysics module Kvant of the orbital complex Mir launched in 1987 contains the largest on the station complex of the scientific equipment named the orbital observatory Roentgen. Observatory Roentgen consists of 4 X-ray telescopes, jointly exceeding the range of energies from 2 to 800 keV. ... Among the most significant results that were received in the observatory Roentgen are: . ... measurement of the periods of 9 X-ray pulsars; . ...

Еще в разделе: (Показать все результаты (>86) - www.cosmoworld.ru/ )

• Project of the preservation of the space station Mir as an object of the world
• Letter to the Deputy Head of the Administration of Russian Federation President

... 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 . ...

Еще в разделе: (Показать все результаты (>36) - observ.pereplet.ru/ )

• Обсерватория