... The MIDAS system is built along lines which should allow easy integration of complex analysis algorithms as well as allowing greater flexibility in interactive use and in the creation of user specific procedures from the basic building blocks. ... The present version which became available in 1984 follows a similar philosophy in its application program interfaces, but has been expanded to the new Standard Interfaces which have a broader base than previously. ...

... Consequently, it is inappropriate to expand and in ordinary spherical harmonics. The proper expansion expresses both and simultaneously in terms of a particular order of generalized spherical harmonics. ... Generalized spherical harmonics start at , and for each , . ... Generalized spherical harmonics obey a sum rule analogous to a familiar one for ordinary spherical harmonics, but it includes an explicit phase factor which depends on the orientation of the two lines of sight. ...

... IAU General Assembly XXVII - Joint Discussion #12 . ... IAU General Assembly XXVII . ... Recent observational and theoretical results show that the period between recombination and the end of the reionization era is very dynamic in terms of star and galaxy formation. ... Formation of the first galaxies . ... Joint Discussion 12 was part of the scientific programme of the XXVII General Assembly of the International Astronomical Union, which took place in Rio de Janeiro, Brazil, August 3-14 2009. ...

... Gas in Thermodynamic Equilibrium Conditions. Stellar Spectrums. Physical Basis of Spectral Classification of Stars. ... The Sun. General Stellar Feature of the Sun. ... Distribution of Brightness in Solar Disc. ... Chromosphere - Observations on Limb and Disc of the Sun, Basic Elements of Structure, Spectrum, Physical State. ... Solar Corona - Observation, Structure, Spectrum, Polarization, Dynamics, Rotation, Physical Condition. ... Interstellar Dust. ... Two Groups of Big Planets. ...

... epevents (epevents-6.43) [xmmsas_20080701_1801-8.0.0] . ... A pattern analysis is made which yields four distinctive parameters: the number of pixels in the structure, the running pattern number within a frame, the pattern orientation (zero for singles and unresolved patterns; otherwise a three digit code, with the last digit specifying the orientation of the pattern and the first two the position of the pixel on the pattern ) and the distance (in pixels ) to neighbouring ...

The following general subroutines belong to the category CONVOLUTION: . ... Determine parameters of 2d-gaussian needed to convolve 'oldbeam' to 'newbeam' ( convpars.shl ) . ... Fill array with values of (rotated) 2-d Gauss ( fillgauss2d.c ) . ... Calculate convolution function parameters for use in smoothing to a bigger (rotated) beam and determine scale factor to be able to preserve definition of brightness temperature. ( presmooth.shl ) . ...

... Trapping errors . ... Inline::SLang . Doug's Home Page . The following code and examples can be found in the Inline::SLang distribution available from CPAN . The output was created using version 1.00 of the module, using the PDL support , together with version 1.4.9 of the S-Lang library. Source code 'message("This is S-Lang");'; print "This is Perl\n"; . which, when run, produces This is S-Lang This is Perl . ...

A tree for site navigation will open here if you enable JavaScript in your browser. ... ABOUT ST-ECF . ... On this page we provide implementations of the the signal-to-noise ratio estimator DER_SNR following the definition set forth by the Spectral Container Working Group of ST-ECF, MAST and CADC. A detailed description and discussion of the algorithm can be found in the Issue #42 of the ST-ECF newsletter . ...

. index . next | . previous | . Cambridge . MRAO . Bojan Nikolic web pages (r. 329) . Post-processing PGPLOT postscript output . PyHLP: Python routines for plotting built on PyX . Download . Some notes using the Maxima system . Publication List . Post-processing PGPLOT postscript output . The search results are restrict to these pages only . index . next | . previous | . Cambridge . MRAO . Bojan Nikolic web pages (r. 329) . Copyright 2005 -- 2016, Bojan Nikolic feedback welcome

For non-spherical isotropic particles, the classic variant of the RDG approximation does not include the anisotropy of the shape and hence does not give the correct Rayleigh limit, say, for small ellipsoids. ... We call this variant a modified RDG approximation (MRDG). ... First, the MRDG leads to the correct Rayleigh limit. ... The second approach to generalization of the RDG is connected with the use of the Born iterations for the scattering integral equation [ 95 , 124 , 132 , 264 ]. ...

GiST home | Introduction | ... GiST is a height-balanced tree structure with tree nodes containing (p, ptr) pairs, where p is a predicate ( attribute ),which is used as a search key, and ptr is the pointer to data for a leaf node or a pointer to another tree node for a non-leaf node. ... Every node contains between min and max index entries unless it is the root . ... For each index entry (p, ptr) in a non-leaf node, p is true when instantiated with the values of any tuple reachable from ptr . ...

... Modern aspects of statistical physics and its applications. The seminar welcomes survey talks by senior researchers for the student audience and, more importantly, talks by students of undergraduate and graduate level on their research in progress. ... Olga STETIUKHINA, MSU Math. ... Anna BODROVA, MSU Physics Dept : Size distribution of particles in the rings of Saturn . ... Misha TAMM, MSU Physics Dept : A queue model (continued) . ... Misha TAMM, MSU Physics Dept : A queue model . ...

... The general scientific activity of the stuff is not a static phenomena, but mainly it lies in the direction, reflected in the famouse book by Ya.B.Zeldovich and I.D.Novikov "Relativistic Astrophysics". ... They can be separated into three main branches: "discology" (prof. N.I.Shakura, N. Ketsaris and grad.student G.V. Lipunova); astrophysics of neutron stars, evolution of close binaries and related problems (prof. V.M.Lipunov , prof. K.A.Postnov , drs. ...

... Recent Topics . ... MAO main . ... Message from the General Secretary to the IAU membership . ... Тема: Message from the General Secretary to the IAU membership . ... IAU Directory for World Astronomy and NameExoWorlds contest . ... The IAU Directory for World Astronomy ( directory.iau.org/ ) has been created not only for astronomy clubs and organisations, but also more generally for associations having an interest in astronomy (history, culture, etc.) ... www.iau.org/ . ... MAO NASU . ...

. ОГЛАВЛЕНИЕ . Предисловие к четвертому изданию . Введение . § 1. Предмет и задачи астрономии . § 2. Подразделение астрономии . § 3. Возникновение и основные этапы развития астрономии . § 4. Практическое и идеологическое значение астрономии . § 5. Основа и источник астрономических исследований . § 6. Краткий очерк строения Вселенной . Глава I . Основные сведения из сферической астрономии . § 7. Видимые положения светил. Созвездия . § 8. Видимые движения звезд, Солнца, Луны и планет . § 9. Географические

... Contact . ... ESO for the Public > Doing Business with ESO > Procurement at ESO . ... ESO Chile . ... Images . ... Star Clusters . ... For information or questions, please contact cp-garching@eso.org for Europe or cp-chile@eso.org for Chile. If you are interested in becoming a supplier of goods or services to ESO please submit your company information to our Contracts and Procurement Department in either Europe or Chile . ... Update your information in the ESO Supplier database (for Chile) . ...

... Space flight . Crew training . ... Space camp . ... mastering the theoretical principles of astronautics; . studying the main components of a manned space complex - transporting spacecrafts (of the types "Soyuz", "Shuttle", ASS (Aviation Space System), etc.), orbital complexes (of the ISS (International Space Station) type), launching complex, Flight Control Center (FCC), search and rescue complex; . ... acquiring theoretical knowledge and initial practical skills of work in spacesuits; . ...

Download Izmccd (~2.7 MB). ... a) a choice of the best mode of measurements of stars and objects ("Properties/Measurement"), . b) a choice of reference stars. ... 1) necessity of presence on an image of a plenty of stars (we recommend to apply this mode, if on the frame of reference stars is more 100) . ... Sx and Sy depend from residuals at all reference stars (reference stars are marked by blue color). ... These residuals are the image of the star a minus function of a profile for each pixel. ...

It is a matter of common knowledge that in processes of genesis and evolution of many solar phenomena participate magnetic fields of sunspots. ... As a basis for formation of the database we take data on magnetic fields, collected by set of observatories during many years of observations. ... Section "Magnetic field data" contains data of magnetic field observation for separate sunspots, presented in standard text format (ASCII). ... Description of structure of these files is presented here . ...