This home page belongs to small group of scientists working at . Sternberg Astronomical Institute which is a part of Moscow State University . ... Электронная библиотека научно-технической и художественной литературы (доступна только из ГАИШ) . ... Local staff . Dr. Edward Kononovich (konon -at- sai.msu.ru), Associate Professor . ... Dr. Sergey Ayukov (asv -at- sai.msu.ru), Research Fellow, Webmaster of the group . ... Joint seminar of Solar Studies Structure Group and Solar Photometry Group . ...

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... As a result of BTA observations of 23 chemically peculiar stars with strong magnetic fields, it was found that in 22 of them the longitudinal magnetic field, measured from the hydrogen line cores are considerably lower (by about 1/3) than the value measured from metal lines in the same spectra. ... New approaches need to be developed in order to interpret the data. ... The Zeeman spectrum of a star with a strong magnetic field, 53 Cam. ...

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• Origin of the internal structures in HL Tauri jet (HH 151)

... Welcome reception: 18:00-21:00 Session 1: Chair - George Hobbs . ... Probes of magnetic fields --------- . ... 10:00 JinLin Han "Rotation measures of pulsars and radio sources for Galactic magnetic fields" . ... 11:30 Benjamin Whelan "Probing Galactic and intergalactic magnetic fields using ultra high energy cosmic rays" . ... 13:30 Shea Brown "Cross-correlation of ATLAS and Spitzer-SWIRE Surveys: Probing intergalactic magnetic fields" . ... 09:30 Andrew Melatos "Magnetic fields of compact objects" ...

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• Introduction
• New Structure In The Shapley Supercluster
• The Structure of the Gravitational Lens System B1152+199

... Science . ... Science Activities > PhD Thesis Topics offered by ESO Faculty Members > Thesis Topic: Properties of kinematically decoupled structures in Early-Type Galaxies . ... Science Users Information . ... ESO-MIDAS . ... ESO Science Newsletter . ... The project consists in measuring the stellar kinematics, stellar populations, dynamics, and morphological properties of the kinematically decoupled structures observed in the inner regions of Early-Type Galaxies. ... Return to list of thesis topics...

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• Bruno's Home Page
• COBRA file structure
• CHAMELEON file structure

... 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. ...

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... Files with sunspot magnetic fields data ============================================== Column Format Description ______________________________________________ 1-2 I2 Day of month 3-4 I2 Month (numerical) 5-8 I4 Year 9 A1 Blank 10-13 I4 UT in hhmm 14 A1 Blank 15-19 A5 Sc - atmospheric flutter in arc sec 20 A1 Blank 21-25 A5 S - quality of the Sun image 26-27 A2 Blank 28-31 A4 Number of sunspots (numbering from unit every day ) 32 A1 ...

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• Datafile structure

... Studies of the pathlength fluctuations through the troposphere using geostationary satellite. ... Relationships that connect the temporal structure function of fluctuations measured with the temporal spatial structure functions of pathlength through the troposphere were obtained. ... On the base of experimental data there were determined the parameters of temporal structure function of pathlength through the troposphere (exponent, structure coefficient). ...

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... Armagh Observatory, College Hill, Armagh BT61 9DG, +44 (0)28 3752 2928 . ... Structure of the Orrery . ... The Human Orrery is the latest addition to the grounds of Armagh Observatory and provides a unique investigation of planetary motion. ... The first orrery was conceived by English clockmaker and inventor George Graham (c.1674-1751) around 300 years ago. This initial model only showed the earth-moon system which orbits our Sun. ... Structure of the Human Orrery . ... The First Point of Aries . ...

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• Small Asteroid might Hit Earth on 7 October 2008 | International Year of
• Armagh Observatory
• Organizational Structure

... We describe a parallel code for 3-D structure detection and morphological analysis. The method is based on a multiscale technique, the wavelet transform and on segmentation analysis. ... This paper presents a new parallel code, that allows a rapid structure detection and morphological analysis in a 3-D set of data points. ... Segmentation analysis. ... Our code is based on the programming paradigm MASTER/SLAVE . ... Finally, the morphological analysis is executed by the master. ...

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• Positive Iterative Deconvolution in Comparison to Richardson-Lucy Like
• Visualization of GBT Geometry
• Spatial Structure of NGC 6822: An Example for Statistical Modeling of

... Impedance . Electrical impedance, or simply impedance, describes a measure of opposition to a sinusoidal alternating current (AC). Electrical impedance extends the concept of resistance to AC circuits, describing not only the relative amplitudes of the voltage and current, but also the relative phases. ... Resistance is the real part of impedance; a device with a purely resistive impedance exhibits no phase shift between the voltage and current. ...

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• Laboratory for Spectroscopy of Molecular Structures
• I.F. Schegolev Memorial Conference “Low-Dimensional Metallic and
• Laboratory of Real Structure of Crystals ISSP RAS

Astronomy Picture of the Day . ... 5.02.1996 . ... Credit Copyright: NASA , COBE , DMR , Four Year Sky Map Explanation: Above are two microwave images of the sky, looking north and south of our galaxy 's equator, based on data from NASA's COBE satellite. ... These spots are the oldest structures known - probably the oldest structures humanity will ever know. ... February 1996 . ... 1995 1996 . ... Publications with keywords: COBE - hotspots . ... Microwave Hotspots: The Oldest Structures Known ...

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• Breaking Distant Light
• The Sloan Great Wall: Largest Known Structure
• Астронет > The Sloan Great Wall: Largest Known Structure

Scientific Program October 20, Monday Scientific Session at the Presidium of the Russian Academy of Sciences, Leninsky prospekt 32, a 09:00 Registration Chairman : W. Baan 09:30 K. Kellermann: Brightness Temperature Limits of Compact Radio Sources (25+5) 10:00 N. Kardashev: Some Critical Experiments with RadioAstron (25+5) 10:30 D. Jauncey: Inter-Stellar Scintillation and Micro-Arcsecond Structure in Flat-Spectrum Radio Sources (25+5) 11:00 Y.Y. Kovalev : ...

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• Appendix B: Map of the Document
• RadioAstron meetings
• Theoretical Astrophysics Department

... Archives . ... Magnitude [Eqn] . ... Differential Emission Measures (DEMs) are a summary of the temperature structure of the outer atmospheres (aka coronae) of stars, and are usually derived from a select subset of line fluxes. ... is called the Differential Emission Measure and is a very useful summary of the temperature structure of stellar coronae. ... Tags: DEM , Differential Emission Measure , EotW , Equation , Equation of the Week , stellar coronae . ... Comment ( RSS ) | ... Chandra Blog . ...

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• The AstroStat Slog Differential Emission Measure
• Doug Burke's Perl/S-Lang pages: Structure examples
• Vertical Structure of the Secondary: Hydrostatic Model

... Just as magnetic storms are composed of substorms, the substorms themselves seem to be composed of smaller scale events. ... steplike expansion of the auroral bulge (Vorobjev and Rezenov, 1973; Sergeev and Yahnin, 1979; Murphree and Cogger, 1992; Nakamura et al., 1993) . ... 1990) . ... fine structure in the bursts of bremsstrahlung X-rays (Lazutin et al., ... Nakamura, R., T. Oguti, T. Yamamoto, and S. Kokubun, Equatorward and poleward expansion of the auroras during auroral substorms, J. Geophys. ...

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• International Conference "MODE CONVERSION, COHERENT STRUCTURES AND TURBULENCE"
• TCV [Oulu]
• Geomagnetic Indices Kp, ap, Ap, Cp and C9

... A clear understanding of the 3D-structure of the nearby Virgo cluster and the knowledge of a precise cluster distance are key issues for many astronomical fields. ... From the scientific point of view the best choice for a study of the distance and 3D-structure of the Virgo cluster are the low-surface brightness dwarf elliptical (dE) galaxies. ... Secondly, the dwarf ellipticals are the only galaxies which exist in large numbers in the Virgo cluster core (Binggeli et al. ...

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• Telescope structure
• Main telescope structure
• Assembling the telescope structure

... V.V.Shevchenko, Sternberg State Astronomical Institute, Moscow University, Universitetsky 13, Moscow 119899, Russia, shev@sai.msu.ru . ... 1.Sternberg State Astronomical Institute, 119899, Moscow, Russia. shev@sai.msu.ru . ... V.V.Shevchenko, Sternberg State Astronomical Institute, Moscow University, Moscow 119992, Russia, shev@sai.msu.ru . ... 119992 Moscow, Russia; . ... 2Sternberg Astronomical Institute, Moscow University, Moscow, 119992, Russia, . ... Moscow, 119992, Russia shev@sai.msu.ru . ...

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• Пугачева Светлана Георгиевна

... S.P. KOROLEV ROCKET AND SPACE CORPORATION ENERGIA . ... OAO RSC "Energia" . ... Company's History . ... History . Brief History of Rocket and Space Technology . ... Project History . ISS Russian Segment . Steps of ISS Assembly . ... These measuring instruments together with the developed methods of biosensor conservation for long periods of time allow to execute on-line monitoring of toxicity of the solutions and water on the orbital station. ... 2015 JSC "S.P. Korolev RSC "Energia" . ...

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• RSC "Energia" - Launchers
• Development of Organizational Structure

... Ionosphere . ... Ionospheric weather . Structure . ... webmaster@izmiran.ru . Radiowave propagation department . ... Laboratory of ionosphere processes diagnostics . ... Laboratory of ionosphere discontinuity investigation . ... Laboratory of ground based ionosphere observations . Laboratory of experimental radiophysics investigations . Research-and-development center 'Diagnostics of Ionosphere' . ... Laboratory of satellite ionospheric investigations . ... C) 2007, IZMIRAN ...

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• Formation, stability and decay of inhomogeneus plasma structures in a hot
• TOTAL SOLAR ECLIPSE OF MARCH 9, 1997
• ON THE STRUCTURE OF 3.11.94 ECLIPSE CORONA

... The last topic we will at in this course is how we can access the clock time with UNIX system calls. ... telling the time. timing programs and functions. setting random number seeds. time_ttime(time_t*tloc) - returns the time since 00:00:00 GMT, Jan. 1, 1970 , measured in seconds. If tloc is not NULL, the return value is also stored in the location to which tloc points. time() returns the value of time on success. ... char *ctime(time_t*clock) , char *asctime(struct tm *tm) . ...

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• comedi_sv_measure
• Search for distant radio galaxies in SAO
• comedi_sv_init

... Other Characteristics of the Sun: Variability of Rotation, Magnetism, Chemical Structure, Planetary System. ... Methods of Solar Magnetic Fields Measuring: Visual, Photografic, Photoelectric. ... Empiric Datas of Magnetic Fields in Photosphere, Chromosphere and Corona. ... Characteristics of Magnetic Field in Balanced Force Tubes by Potential and Forceless Field. ... Phenomenons in Active Region (Magnetic Field, Spots, Torches, Solar Prominences, Flares, Discharges. ... Magnetic Fields in Flares. ...

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• Internal Structure of Stars
• Researches of Astronomy and Space Physics Department
• Solar-Terrestrial Connections